N-CSRS

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT
OF
REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number: 811-01685

Name of Registrant: Vanguard Morgan Growth Fund

Address of Registrant:
P.O. Box 2600
Valley Forge, PA 19482

Name and address of agent for service:
Heidi Stam, Esquire
P.O. Box 876
Valley Forge, PA 19482

Registrant’s telephone number, including area code: (610) 669-1000

Date of fiscal year end: September 30

Date of reporting period: October 1, 2012 – March 31, 2013

Item 1: Reports to Shareholders

Semiannual Report | March 31, 2013

Vanguard Morgan^TM Growth Fund

> For the six months ended March 31, 2013, Vanguard Morgan Growth Fund returned about 8%.

> The fund trailed its benchmark index and peer funds.

> The portfolio’s performance mirrored trends in the broad market, where value stocks trumped their growth counterparts.

Contents
Your Fund’s Total Returns.	1
Chairman’s Letter.	2
Advisors’ Report.	8
Fund Profile.	12
Performance Summary.	13
Financial Statements.	14
About Your Fund’s Expenses.	28
Trustees Approve Advisory Arrangements.	30
Glossary.	32

Please note: The opinions expressed in this report are just that—informed opinions. They should not be considered promises or advice. Also, please keep in mind that the information and opinions cover the period through the date on the front of this report. Of course, the risks of investing in your fund are spelled out in the prospectus.

See the Glossary for definitions of investment terms used in this report.

About the cover: Our cover photograph shows rigging on the HMSSurprise, a replica of an 18th-century Royal Navy frigate. It was featured in the 2003 movie Master and Commander: The Far Side of the World, which was based on Patrick O’Brian’s sea novels, set amid the Napoleonic Wars. Vanguard was named for another ship of that era, the HMSVanguard, which was the flagship of British Admiral Horatio Nelson at the Battle of the Nile.

Your Fund’s Total Returns

Six Months Ended March 31, 2013
	Total
	Returns
Vanguard Morgan Growth Fund
Investor Shares	7.90%
Admiral™ Shares	7.99
Russell 3000 Growth Index	8.52
Multi-Cap Growth Funds Average	8.88
Multi-Cap Growth Funds Average: Derived from data provided by Lipper Inc.
Admiral Shares carry lower expenses and are available to investors who meet certain account-balance requirements.

Your Fund’s Performance at a Glance
September 30, 2012, Through March 31, 2013
			Distributions Per Share
	Starting	Ending	Income	Capital
	Share Price	Share Price	Dividends	Gains
Vanguard Morgan Growth Fund
Investor Shares	$20.31	$21.69	$0.205	$0.000
Admiral Shares	63.02	67.25	0.735	0.000

1

Chairman’s Letter

Dear Shareholder,

The U.S. stock market turned in a strong performance for the six months ended March 31, 2013. While stocks in general were boosted by continued signs of economic improvement, stocks of value companies benefited most. Growth stocks—like those held in Vanguard Morgan Growth Fund—underperformed their value counterparts, as well as the broad market.

In this investment environment, the Morgan Growth Fund returned about 8%. The fund’s return was about 1 percentage point lower than the return of its benchmark index, the Russell 3000 Growth Index, and the average return of its peers, mainly because of some missed opportunities in a handful of sectors.

Global equity markets delivered a powerful rally
Global stocks advanced for the fifth straight month to finish the half­year ended March 31 with impressive gains. The Standard & Poor’s 500 Index closed at a record high on the period’s final business day after financial markets in recent months shrugged off the U.S. “fiscal cliff” crisis, the unsettled Italian national elections, and a controversial bailout package for Cyprus.

Peter Westaway, Vanguard’s chief European economist, said that the latest developments in Europe had been “rather bad,” but that the market had for the most part already priced in these events. “As

2

always,” he said, “we think investors should assess their portfolios carefully and avoid making impulsive moves.”

U.S. equities returned more than 11% as the economic recovery slowly built momentum, the housing market rebounded further, and the labor market improved. International equities were up more than 9%. Returns were about 16% in the Pacific region, where Japan’s accommodative monetary policy has helped spark the nation’s stock market, and nearly 10% in Europe. Emerging markets stocks rose about 4%.

Bond returns barely budged as yields lingered near lows
The broad U.S. taxable bond market scraped out a minuscule gain of 0.09% for the half­year as U.S. Treasury yields remained just slightly above their all­time lows. Although the yield of the benchmark 10­year Treasury note increased during the six months and topped 2.00% at various times, it closed the period at about 1.85%. (Bond prices and yields move in opposite directions.) Municipal bonds returned almost 1% for the six months despite price declines in March. And returns of money market funds and savings accounts barely

Market Barometer
			Total Returns
		Periods Ended March 31, 2013
	Six	One	Five Years
	Months	Year	(Annualized)
Stocks
Russell 1000 Index (Large-caps)	11.10%	14.43%	6.15%
Russell 2000 Index (Small-caps)	14.48	16.30	8.24
Russell 3000 Index (Broad U.S. market)	11.35	14.56	6.32
MSCI All Country World Index ex USA (International)	9.20	8.36	-0.39
Bonds
Barclays U.S. Aggregate Bond Index (Broad taxable market)	0.09%	3.77%	5.47%
Barclays Municipal Bond Index (Broad tax-exempt market)	0.96	5.25	6.10
Citigroup Three-Month U.S. Treasury Bill Index	0.05	0.08	0.30
CPI
Consumer Price Index	0.59%	1.47%	1.74%

3

registered as short­term interest rates remained between 0% and 0.25%, under the Federal Reserve’s four­year­old policy.

Robert Auwaerter, head of Vanguard’s Fixed Income Group, doesn’t anticipate abrupt policy changes from the central bank. “We don’t see the Fed changing course in the near term,” he said, “and when the Fed does, we expect it’ll go slowly so as not to undo the efforts made to keep interest rates low and to stimulate the economy.”

Growth stocks lagged their value counterparts
Vanguard Morgan Growth Fund provides exposure to stocks of large­ and mid­capitalization U.S. companies that, according to the fund’s advisors, are poised for faster­than­average growth of revenues and earnings. As I mentioned previously, stocks of growth companies lagged the broad market for the most recent six­month period, as investors favored their value counterparts. This investment environment was obviously less than ideal for your fund, which nonetheless turned in a solid performance.

The industrial and health care sectors contributed most to the fund’s advance for the period, each adding more than 2 percentage points to the fund’s total return. Industrial stocks were bolstered by demand both at home and abroad during the six months. While the sector posted strong returns across the board, stocks of

Expense Ratios
Your Fund Compared With Its Peer Group
	Investor	Admiral	Peer Group
	Shares	Shares	Average
Morgan Growth Fund	0.40%	0.26%	1.31%

The fund expense ratios shown are from the prospectus dated January 28, 2013, and represent estimated costs for the current fiscal year. For the six months ended March 31, 2013, the fund’s annualized expense ratios were 0.39% for Investor Shares and 0.25% for Admiral Shares. The peer-group expense ratio is derived from data provided by Lipper Inc. and captures information through year-end 2012.

Peer group: Multi-Cap Growth Funds.

4

Investment insight

Growth stocks versus value stocks: A case for both

Growth and value stocks typically take turns outperforming each other. The chart

here shows how they have switched off during the past 20 years in leading or lagging

a broad market average.

These two styles of investing are typically considered complementary—when growth

is performing well, value typically isn’t, and vice versa. Generally speaking, growth

stocks represent companies that are expected to expand their businesses at a rapid

pace, while value stocks typically represent more established, slower­growing

companies.

Which does better in the long run? Neither. Vanguard research has shown that there

is no significant long­term difference in the risk/reward characteristics of growth and

value stocks. But, because their performance can vary considerably over shorter time

periods, a truly diversified portfolio should have exposure to both.

Rolling 12-month return differences, 1993–2012

5

aerospace and defense firms added most to performance. In health care, stocks of biotechnology firms and pharmaceutical companies stood out. Large companies in both fields have profited from improved pipelines of new medicines, as well as a more favorable regulatory climate at the Food and Drug Administration.

Consumer discretionary and financial stocks also added significantly to the fund’s overall returns. In the consumer discretionary category, stocks of media companies and specialty retailers stood out; in financials, the leaders were capital markets firms and diversified financial services companies.

The information technology sector was the only area where the fund posted a negative result. IT stocks—often a favorite among growth investors—accounted for about 30% of the fund’s holdings, on average, during the period. Disappointing earnings from computer hardware companies, particularly some leading tablet computer and smartphone producers, weighed heavily on the sector. The fund’s tech holdings detracted about 1 percentage point from its total return.

Your fund’s tempered results relative to its benchmark can be attributed to the advisors’ stock selection in a handful of sectors where performance was good but did not keep up with the index. The advisors missed some opportunities in the consumer staples sector, particularly among packaged food and soft drink companies; in consumer discretionary, where the fund missed out on returns from casinos and gaming companies, restaurants, and internet retailers; and in materials, where holdings in metals and mining companies and chemical companies weighed on results.

Low cost and talent drive successful active management
Investors sometimes ask whether it’s a contradiction that Vanguard, a champion of index investing, offers actively managed mutual funds. To understand how active funds fit into our philosophy, consider for a moment why indexing has proved its mettle: It’s a generally low­cost, tax­efficient way to build a diversified portfolio that lets you keep more of your fund’s returns. Because index funds seek to track the overall market or a segment of it, they typically cost much less to run than funds that are actively managed in an effort to outperform the market. And the less you pay for a fund, the more of its returns come back to you.

The same principle—low cost—drives our approach to active funds. The other essential ingredient is talent. Some wonder how we can afford to hire top active managers when we place such importance on keeping investing costs low. The answer lies in five key characteristics of Vanguard’s structure and culture—our mutual ownership, our large scale, performance incentives aligned with investors’ interests, a long­term perspective, and a rigorous oversight process,

6

which I lead. (You can read more about our approach in The Case for Vanguard Active Management: Solving the Low-Cost/ Top-Talent Paradox? at vanguard.com/ research.)

These enduring advantages don’t guarantee outperformance, of course. Even in those cases where an active stock fund outperforms over long periods, it doesn’t necessarily mean that investors earned more than the index results every year—or even every decade. And investors have no way of knowing beforehand which funds will outperform.

But for those willing to accept the greater risks that come with active investing, we believe Vanguard’s combination of talented advisors and low costs can improve the odds.

As always, thank you for entrusting your assets to Vanguard.

Sincerely,

F. William McNabb III
Chairman and Chief Executive Officer
April 12, 2013

7

Advisors’ Report

For the fiscal half­year ended March 31, 2013, Vanguard Morgan Growth Fund returned 7.90% for Investor Shares and 7.99% for the lower­cost Admiral Shares. Your fund is managed by five independent advisors, a strategy that enhances the fund’s diversification by providing exposure to distinct, yet complementary, investment approaches. It’s not uncommon for

different advisors to have different views about individual securities or the broader investment environment. The advisors, the percentage of fund assets each manages, and brief descriptions of their investment strategies are presented in the table below. The advisors have also prepared a discussion of the investment environment that existed during the period and of how

Vanguard Morgan Growth Fund Investment Advisors
	Fund Assets Managed
Investment Advisor	%	$ Million	Investment Strategy
Wellington Management	46	4,278	Uses traditional methods of stock selection—research
Company, LLP			and analysis—that identify companies believed to have
			above-average growth prospects, particularly those in
			industries undergoing change. Focuses on mid- and
			large-capitalization companies with proven records of
			sales and earnings growth, profitability, and cash-flow
			generation.
Jennison Associates LLC	19	1,800	Uses a research-driven, fundamental investment
			approach that relies on in-depth company knowledge
			gleaned through meetings with management,
			customers, and suppliers.
Vanguard Equity Investment	13	1,187	Employs a quantitative, fundamental management
Group			approach, using models that assess valuation, growth
			prospects, management decisions, market sentiment,
			and earnings quality of companies versus their peers.
Frontier Capital Management Co.,	10	912	Uses a research-driven, fundamental investment
LLC			approach that seeks companies with above-average
			growth prospects, reasonable valuations, and
			competitive advantages.
Kalmar Investment Advisers	10	903	Employs a “growth-with-value” strategy using creative,
			bottom-up research to uncover vigorously growing,
			high-quality businesses whose stocks can also be
			bought inefficiently valued. The strategy has a dual
			objective of strong returns with lower risk.
Cash Investments	2	185	These short-term reserves are invested by Vanguard in
			equity index products to simulate investments in
			stocks. Each advisor also may maintain a modest cash
			position.

8

portfolio positioning reflects this assessment. These comments were prepared on April 18, 2013.

Wellington Management Company, llp

Portfolio Manager:
Paul E. Marrkand, CFA, Senior Vice President

Our portion of the fund uses traditional methods of stock selection—research and analysis—to identify companies that we believe have above­average growth prospects, particularly those in industries undergoing change. Our research focuses on mid­ and large­capitalization companies with a proven record of sales and earnings growth, profitability, and cash­flow generation.

Equities in the United States and throughout much of the world rose during the period, as the S&P 500 Index posted a return of 10.19% and the MSCI EAFE Index returned 12.04%. Fixed income performance was more muted as the Barclays U.S. Aggregate Bond Index returned just 0.09%.

Stock selection in health care and financials boosted performance in our portfolio during the period. Celgene, a global biopharmaceutical company, was among the portfolio’s top contributors. Celgene is engaged in the development of therapies to treat cancer and immune­inflammatory­related diseases. The company issued revenue and earnings guidance materially above consensus expectations, which generated a favorable market reaction.

Overall, though, our security selection detracted from performance during the period, particularly among stocks in the materials and consumer discretionary sectors. ITT Educational Services, for example, weighed on performance. Shares of this provider of post­secondary degree programs fell after the company posted disappointing earnings based on lower revenue per student and lower demand.

In spite of our disappointment over the portfolio’s shortfalls during the period, we are very optimistic about the portfolio’s prospects and its favorable risk/reward profile. In particular, we see attractive risk­adjusted potential in the portfolio’s large­cap technology company holdings. Overall, we believe valuations remain attractive, balance sheets are strong, and many technology companies have the potential to generate high levels of free cash flow. Strong long­term trends involving cloud computing, mobility, security, and data storage also should help drive sustained growth.

While we continue to emphasize balance with respect to our growth, quality, and valuation metrics, the largest current weighting in the portfolio is to valuation. After stress­testing our models, we believe we have a higher relative margin of safety than we have had in quite some time, without sacrificing growth or quality. We remain disciplined in executing our process and believe we have a very attractive portfolio of companies with strong balance sheets, solid growth opportunities, and high returns on capital.

9

Jennison Associates LLC

Portfolio Manager:
Kathleen A. McCarragher, Managing Director

Investors shrugged off the drama of Washington’s efforts to avoid the “fiscal cliff” and its ensuing tax increases as the calendar year came to a close, instead focusing on improving housing and employment data, rising consumer confidence, and forecasts for continued strength in corporate profits.

In our portfolio, successes included LinkedIn, the online professional network operator, whose revenue and earnings exceeded consensus expectations significantly. Gilead Sciences, which makes HIV and hepatitis C treatments, reported strong revenue and earnings. Biogen Idec had its new treatment for multiple sclerosis approved by the Food and Drug Administration. And Goldman Sachs posted financial results that exceeded consensus expectations.

Our shortfalls included Apple. The company’s financial results were in line with expectations, but estimates of forward growth were lowered. VMware suffered from uncertainty about when revenue related to new data center software products would accelerate. Alexion Pharmaceuticals was hurt by concerns about delayed European reimbursement and pricing of a key drug, Soliris, to treat a rare, genetic, and life­threatening blood disorder. And Whole

Foods Market reported earnings per share that were in line with expectations, but comparable­store sales growth moderated.

Vanguard Equity Investment Group

Portfolio Managers:
James P. Stetler, Principal

James D. Troyer, CFA, Principal

Michael R. Roach, CFA

For the six­month period, the results of our stock selection models were mixed in distinguishing the outperformers from the underperformers in each industry group. Our market sentiment, quality, and management decisions models contributed to performance, while our growth and valuation models detracted from results.

Our stock selections were positive in eight of ten sectors. Our selections had the largest positive impact in energy, health care, and industrials. In energy, Marathon Petroleum and Tesoro provided a lift. In health care, McKesson and Pharmacyclics led our results, while Delta Air Lines and Honeywell International led in industrials.

However, our overall selections in financials and technology detracted from results. Most of the underperformance in financials stemmed from not owning or from underweighting companies; two examples are Berkshire Hathaway and Morgan Stanley. In the technology sector, Apple and Advanced Micro Devices did not perform as expected.

10

Frontier Capital Management Co., LLC

Portfolio Managers:
Stephen Knightly, CFA, President

Christopher J. Scarpa, Vice President

Equities registered strong gains during the period, with the Russell Midcap Growth Index returning 13.39%. The significant advance in stocks reflected improved economic readings as well as greater clarity regarding domestic fiscal policy.

Our portfolio showed strong stock selection in health care, industrials, and financials. Health care gains were achieved by owning companies such as Covance and Sirona Dental that have innovative offerings and are capturing share in growth markets. Industrials benefited from a rebound in aerospace spending for companies such as B/E Aerospace after a pause in the market amid European economic concerns during the summer of 2012. Financial services did well because of improved equity market fundamentals, which benefited brokerage firms such as Raymond James Financial.

The challenges faced by European economies weighed on materials companies, while new tax policies hurt low­end consumer discretionary firms.

Kalmar Investment Advisers

Portfolio Manager:
Ford B. Draper, Jr., President and Chief Investment Officer

Though economic growth will ebb and flow, the continuation of stimulus from central banks around the world, low inflation, and output gaps here and abroad suggest a possible multiyear expansion ahead. Together with the reasonable valuation of equities, this suggests the stock market should override occasional corrections and produce appealing returns.

In the last six months our overall returns were good. Our biggest detractors were Herbalife, F5 Networks, Nuance Communications, and SandRidge Energy.

Our biggest contributing sectors were consumer discretionary and information technology. Our largest individual contributors included CarMax, Hertz, Cabot Oil & Gas, B/E Aerospace, Fidelity National Information Services, and Pentair.

11

Morgan Growth Fund

Fund Profile
As of March 31, 2013

Share-Class Characteristics
	Investor	Admiral
	Shares	Shares
Ticker Symbol	VMRGX	VMRAX
Expense Ratio1	0.40%	0.26%
30-Day SEC Yield	0.86%	1.00%

Portfolio Characteristics
			DJ U.S.
		Russell	Total
		3000	Market
		Growth	FA
	Fund	Index	Index
Number of Stocks	326	1,678	3,586
Median Market Cap	$34.3B	$46.4B	$40.0B
Price/Earnings Ratio	20.4x	20.2x	18.1x
Price/Book Ratio	3.4x	4.4x	2.3x
Return on Equity	19.9%	22.8%	16.6%
Earnings Growth Rate	14.5%	14.8%	9.6%
Dividend Yield	1.2%	1.7%	2.0%
Foreign Holdings	2.9%	0.0%	0.0%
Turnover Rate
(Annualized)	62%	—	—
Short-Term Reserves	0.9%	—	—

Sector Diversification (% of equity exposure)
			DJ U.S.
		Russell	Total
		3000	Market
		Growth	FA
	Fund	Index	Index
Consumer Discretionary	17.0%	16.8%	12.4%
Consumer Staples	7.8	12.3	9.5
Energy	5.3	4.3	10.1
Financials	5.0	5.1	17.3
Health Care	15.8	13.4	12.2
Industrials	13.9	13.3	11.1
Information Technology	30.3	28.4	17.4
Materials	3.4	4.0	3.8
Telecommunication
Services	1.5	2.2	2.6
Utilities	0.0	0.2	3.6

Volatility Measures
		DJ U.S.
		Total
		Market
	Russell 3000	FA
	Growth Index	Index
R-Squared	0.99	0.96
Beta	1.08	1.08

These measures show the degree and timing of the fund’s fluctuations compared with the indexes over 36 months.

Ten Largest Holdings (% of total net assets)
Apple Inc.	Computer Hardware	2.8%
Google Inc. Class A	Internet Software &
	Services	2.5
Cisco Systems Inc.	Communications
	Equipment	2.4
International Business	IT Consulting &
Machines Corp.	Other Services	1.7
Microsoft Corp.	Systems Software	1.5
Amgen Inc.	Biotechnology	1.3
Amazon.com Inc.	Internet Retail	1.3
Oracle Corp.	Systems Software	1.3
Gilead Sciences Inc.	Biotechnology	1.3
Wal-Mart Stores Inc.	Hypermarkets &
	Super Centers	1.2
Top Ten		17.3%

The holdings listed exclude any temporary cash investments and equity index products.

Investment Focus

1 The expense ratios shown are from the prospectus dated January 28, 2013, and represent estimated costs for the current fiscal year. For the six months ended March 31, 2013, the annualized expense ratios were 0.39% for Investor Shares and 0.25% for Admiral Shares.

12

Morgan Growth Fund

Performance Summary

All of the returns in this report represent past performance, which is not a guarantee of future results that may be achieved by the fund. (Current performance may be lower or higher than the performance data cited. For performance data current to the most recent month-end, visit our website at vanguard.com/performance.) Note, too, that both investment returns and principal value can fluctuate widely, so an investor’s shares, when sold, could be worth more or less than their original cost. The returns shown do not reflect taxes that a shareholder would pay on fund distributions or on the sale of fund shares.

Fiscal-Year Total Returns (%): September 30, 2002, Through March 31, 2013

 

Average Annual Total Returns: Periods Ended March 31, 2013
	Inception	One	Five	Ten
	Date	Year	Years	Years
Investor Shares	12/31/1968	7.06%	5.41%	8.85%
Admiral Shares	5/14/2001	7.21	5.56	9.01

See Financial Highlights for dividend and capital gains information.

13

Morgan Growth Fund

Financial Statements (unaudited)

Statement of Net Assets
As of March 31, 2013

The fund reports a complete list of its holdings in regulatory filings four times in each fiscal year, at the quarter-ends. For the second and fourth fiscal quarters, the lists appear in the fund’s semiannual and annual reports to shareholders. For the first and third fiscal quarters, the fund files the lists with the Securities and Exchange Commission on Form N-Q. Shareholders can look up the fund’s Forms N-Q on the SEC’s website at sec.gov. Forms N-Q may also be reviewed and copied at the SEC’s Public Reference Room (see the back cover of this report for further information).

			Market
			Value
		Shares	($000)
Common Stocks (98.5%)1
Consumer Discretionary (16.6%)
*	Amazon.com Inc.	453,293	120,798
	TJX Cos. Inc.	1,943,388	90,853
	Home Depot Inc.	1,260,363	87,948
*	O’Reilly Automotive Inc.	841,698	86,316
	Comcast Corp. Class A	2,017,759	84,766
	Lowe’s Cos. Inc.	2,219,374	84,159
	Starwood Hotels &
	Resorts Worldwide Inc.	1,058,266	67,443
	Ralph Lauren Corp.
	Class A	336,106	56,906
	News Corp. Class A	1,732,955	52,890
	Omnicom Group Inc.	843,046	49,655
	NIKE Inc. Class B	798,834	47,139
	Sirius XM Radio Inc.	12,483,240	38,448
	Inditex SA ADR	1,351,498	35,835
	Wyndham
	Worldwide Corp.	538,894	34,748
*	Michael Kors
	Holdings Ltd.	591,825	33,610
	Wynn Resorts Ltd.	233,591	29,236
*	Dollar Tree Inc.	602,197	29,164
*	priceline.com Inc.	41,742	28,716
	Ford Motor Co.	2,015,723	26,507
*	LKQ Corp.	1,135,543	24,709
	PetSmart Inc.	395,549	24,564
^	Buckle Inc.	518,848	24,204
	Harley-Davidson Inc.	432,600	23,058
*	CarMax Inc.	550,675	22,963
*	Urban Outfitters Inc.	584,406	22,640
	Prada SPA	2,216,385	22,616
*	Discovery
	Communications Inc.	298,190	20,736
*,^	Lululemon Athletica Inc.	287,561	17,929
*	Discovery
	Communications Inc.
	Class A	214,582	16,896
	PVH Corp.	131,600	14,056
	Dick’s Sporting Goods Inc.	287,210	13,585

			Market
			Value
		Shares	($000)
	Tractor Supply Co.	117,465	12,232
*	DIRECTV	203,200	11,503
*	Imax Corp.	402,520	10,759
	VF Corp.	63,216	10,604
	Time Warner Cable Inc.	104,900	10,077
	McDonald’s Corp.	93,700	9,341
	Gentex Corp.	453,320	9,071
	Walt Disney Co.	150,800	8,565
	Macy’s Inc.	203,600	8,519
	Target Corp.	116,600	7,981
	Gap Inc.	225,400	7,979
*	Ulta Salon Cosmetics
	& Fragrance Inc.	93,675	7,604
	Dunkin’ Brands Group Inc.	198,773	7,331
	H&R Block Inc.	244,715	7,200
*	PulteGroup Inc.	352,100	7,127
	Service Corp. International	424,275	7,098
	Comcast Corp.	171,500	6,795
	Starbucks Corp.	118,400	6,744
*	Bed Bath & Beyond Inc.	104,441	6,728
*	Cabela’s Inc.	102,500	6,230
*	TRW Automotive
	Holdings Corp.	110,100	6,056
*	Steven Madden Ltd.	139,190	6,005
	Tiffany & Co.	84,800	5,897
*	Goodyear Tire & Rubber Co.	453,100	5,714
	News Corp. Class B	167,800	5,162
*	Liberty Media Corp.	23,900	2,668
*,^	ITT Educational Services Inc.	146,703	2,022
	CBS Corp. Class B	40,700	1,900
	Tupperware Brands Corp.	20,800	1,700
	Virgin Media Inc.	25,950	1,271
	Delphi Automotive plc	18,700	830
			1,541,806
Consumer Staples (7.6%)
	Wal-Mart Stores Inc.	1,547,366	115,789
	Costco Wholesale Corp.	1,014,070	107,603
	Philip Morris
	International Inc.	1,117,195	103,575
	Coca-Cola Co.	1,822,225	73,691

14

Morgan Growth Fund

			Market
			Value
		Shares	($000)
	CVS Caremark Corp.	1,129,009	62,084
	Whole Foods Market Inc.	588,337	51,038
*,^	Green Mountain
	Coffee Roasters Inc.	830,770	47,155
	Estee Lauder Cos. Inc.
	Class A	571,875	36,617
	Anheuser-Busch
	InBev NV ADR	277,991	27,674
	Altria Group Inc.	472,000	16,232
	Herbalife Ltd.	400,200	14,987
	Brown-Forman Corp.
	Class B	142,179	10,152
	Kroger Co.	282,400	9,359
	Kraft Foods Group Inc.	143,600	7,400
	Ingredion Inc.	89,400	6,465
	PepsiCo Inc.	76,700	6,068
	Kimberly-Clark Corp.	40,200	3,939
	Colgate-Palmolive Co.	20,800	2,455
			702,283
Energy (5.1%)
	Noble Energy Inc.	449,665	52,008
	Schlumberger Ltd.	574,715	43,041
	Oceaneering
	International Inc.	582,043	38,654
	Valero Energy Corp.	775,607	35,282
	Cabot Oil & Gas Corp.	497,920	33,664
*	Transocean Ltd.	617,257	32,073
	Diamond Offshore
	Drilling Inc.	388,837	27,048
*	Cameron International Corp.	369,685	24,104
	National Oilwell Varco Inc.	302,877	21,429
	Core Laboratories NV	131,077	18,078
*	Continental Resources Inc.	157,600	13,700
*	Concho Resources Inc.	133,746	13,031
*,^	InterOil Corp.	170,100	12,946
*	Superior Energy
	Services Inc.	495,420	12,866
	Ensco plc Class A	194,238	11,654
*	Southwestern Energy Co.	300,070	11,181
	EOG Resources Inc.	85,900	11,001
*	Kodiak Oil & Gas Corp.	1,027,517	9,340
	Marathon Petroleum Corp.	72,200	6,469
	Tesoro Corp.	110,100	6,446
*	Weatherford
	International Ltd.	527,560	6,405
	Helmerich & Payne Inc.	97,500	5,918
	Exxon Mobil Corp.	65,522	5,904
	HollyFrontier Corp.	111,608	5,742
*	McDermott
	International Inc.	450,620	4,952
	CARBO Ceramics Inc.	50,500	4,599
*,^	SandRidge Energy Inc.	192,750	1,016
			468,551
Exchange-Traded Fund (0.9%)
2	Vanguard Growth ETF	1,044,900	80,990

			Market
			Value
		Shares	($000)
Financials (4.8%)
	Bank of America Corp.	5,546,768	67,560
	American Express Co.	976,427	65,870
	Goldman Sachs Group Inc.	296,680	43,656
	Morgan Stanley	1,894,070	41,632
	JPMorgan Chase & Co.	745,181	35,366
	T. Rowe Price Group Inc.	451,620	33,813
	Raymond James
	Financial Inc.	482,100	22,225
*	Affiliated Managers
	Group Inc.	99,605	15,296
	American Tower
	Corporation	197,645	15,203
	Fidelity National
	Financial Inc. Class A	586,709	14,803
	Allied World Assurance Co.
	Holdings AG	148,100	13,732
	Arthur J Gallagher & Co.	284,780	11,764
	Discover Financial Services	224,800	10,080
	Franklin Resources Inc.	65,200	9,833
*	Signature Bank	86,232	6,791
*	American International
	Group Inc.	162,400	6,304
	Simon Property Group Inc.	28,400	4,503
	Weyerhaeuser Co.	133,900	4,202
	Moody’s Corp.	73,496	3,919
	General Growth
	Properties Inc.	184,500	3,668
	Vornado Realty Trust	37,400	3,128
	Weingarten Realty Investors	90,800	2,865
	US Bancorp	83,500	2,833
	Aon plc	24,800	1,525
	Public Storage	5,300	807
*	Ocwen Financial Corp.	7,200	273
			441,651
Health Care (15.5%)
	Amgen Inc.	1,197,790	122,785
*	Gilead Sciences Inc.	2,404,596	117,657
*	Biogen Idec Inc.	581,867	112,248
*	Celgene Corp.	561,082	65,035
	Eli Lilly & Co.	1,085,631	61,653
	Abbott Laboratories	1,682,986	59,443
*	Express Scripts
	Holding Co.	948,700	54,693
	Allergan Inc.	455,990	50,902
	Johnson & Johnson	622,767	50,774
	AbbVie Inc.	1,146,960	46,773
	Zimmer Holdings Inc.	615,648	46,309
*	Vertex
	Pharmaceuticals Inc.	793,308	43,616
	McKesson Corp.	385,072	41,572
	Merck & Co. Inc.	893,367	39,514
*	Alexion
	Pharmaceuticals Inc.	405,654	37,377
	Cooper Cos. Inc.	333,684	35,998
	Shire plc ADR	372,009	33,987

15

Morgan Growth Fund

			Market
			Value
		Shares	($000)
	Novo Nordisk A/S ADR	204,517	33,030
*	Actavis Inc.	298,490	27,494
	Aetna Inc.	486,771	24,884
*	Sirona Dental Systems Inc.	327,219	24,126
*	Hologic Inc.	1,053,016	23,798
*	Edwards Lifesciences Corp.	272,918	22,423
	ResMed Inc.	467,095	21,655
*	Catamaran Corp.	394,745	20,933
*	Bruker Corp.	969,858	18,524
*	BioMarin
	Pharmaceutical Inc.	293,842	18,295
	Medtronic Inc.	379,693	17,830
*	Covance Inc.	226,800	16,856
	Thermo Fisher
	Scientific Inc.	213,010	16,293
*	Salix Pharmaceuticals Ltd.	275,155	14,082
*	MEDNAX Inc.	151,896	13,614
	Baxter International Inc.	140,200	10,184
	Becton Dickinson and Co.	96,500	9,226
	Cigna Corp.	147,300	9,187
	Cie Generale d’Optique
	Essilor International SA	78,681	8,755
*	Mylan Inc.	270,500	7,828
	HCA Holdings Inc.	170,200	6,915
*	Centene Corp.	144,300	6,355
*	Pharmacyclics Inc.	78,400	6,304
*	DaVita HealthCare
	Partners Inc.	53,107	6,298
*	Seattle Genetics Inc.	172,828	6,137
*	Cerner Corp.	58,899	5,581
*	Onyx Pharmaceuticals Inc.	56,918	5,058
*	Regeneron
	Pharmaceuticals Inc.	22,900	4,040
*	Myriad Genetics Inc.	155,750	3,956
	UnitedHealth Group Inc.	64,600	3,696
	St. Jude Medical Inc.	72,900	2,948
*	Charles River Laboratories
	International Inc.	42,000	1,859
	Warner Chilcott plc Class A	30,900	419
			1,438,919
Industrials (13.7%)
	Boeing Co.	1,079,109	92,641
	3M Co.	784,182	83,366
	AMETEK Inc.	1,872,093	81,174
	Honeywell
	International Inc.	1,017,885	76,698
	United Technologies Corp.	787,335	73,561
*	Hertz Global Holdings Inc.	2,615,357	58,218
	Parker Hannifin Corp.	572,301	52,411
	TransDigm Group Inc.	320,895	49,071
	Precision Castparts Corp.	252,948	47,964
	Danaher Corp.	745,573	46,337
*	B/E Aerospace Inc.	711,144	42,875
	General Electric Co.	1,762,302	40,744
	Illinois Tool Works Inc.	630,671	38,433

			Market
			Value
		Shares	($000)
^	Canadian Pacific
	Railway Ltd.	245,877	32,080
	Dover Corp.	398,029	29,008
*	Quanta Services Inc.	807,398	23,075
*	IHS Inc. Class A	211,800	22,180
	Tyco International Ltd.	651,975	20,863
	Pentair Ltd.	385,875	20,355
	ADT Corp.	395,477	19,355
	Flowserve Corp.	107,500	18,029
	Union Pacific Corp.	118,000	16,804
*	United Continental
	Holdings Inc.	510,800	16,351
	United Parcel Service Inc.
	Class B	180,900	15,539
*	WESCO International Inc.	200,809	14,581
	MSC Industrial Direct
	Co. Inc. Class A	163,680	14,040
	Fastenal Co.	263,350	13,523
*	MRC Global Inc.	396,442	13,055
	Pall Corp.	178,492	12,203
	Emerson Electric Co.	215,000	12,012
*	Clean Harbors Inc.	195,175	11,338
	Landstar System Inc.	167,415	9,558
*	Alaska Air Group Inc.	148,114	9,473
*	Stericycle Inc.	87,375	9,277
	A.O. Smith Corp.	124,124	9,132
	Ingersoll-Rand plc	165,200	9,088
	J.B. Hunt Transport
	Services Inc.	119,770	8,920
*	Delta Air Lines Inc.	521,900	8,617
*	Verisk Analytics Inc.
	Class A	136,696	8,425
	Lockheed Martin Corp.	84,000	8,108
*	United Rentals Inc.	143,460	7,886
*	Kirby Corp.	101,600	7,803
	Textron Inc.	253,800	7,566
	Masco Corp.	358,800	7,266
	Expeditors International
	of Washington Inc.	196,245	7,008
	Acuity Brands Inc.	98,590	6,837
	KAR Auction Services Inc.	333,080	6,672
	Dun & Bradstreet Corp.	66,600	5,571
*	Chart Industries Inc.	68,900	5,513
	WW Grainger Inc.	22,280	5,013
	FedEx Corp.	44,300	4,350
	Robert Half
	International Inc.	73,200	2,747
*	Fortune Brands Home
	& Security Inc.	55,000	2,059
			1,264,773
Information Technology (29.6%)
	Apple Inc.	587,568	260,075
*	Google Inc. Class A	294,232	233,629
	Cisco Systems Inc.	10,486,598	219,275
	International Business
	Machines Corp.	725,297	154,706

16

Morgan Growth Fund

			Market
			Value
		Shares	($000)
	Microsoft Corp.	4,970,950	142,219
	Oracle Corp.	3,715,933	120,173
	Mastercard Inc. Class A	174,790	94,584
*	eBay Inc.	1,559,401	84,551
	QUALCOMM Inc.	1,221,189	81,759
	Visa Inc. Class A	418,531	71,083
*	NetApp Inc.	1,936,274	66,143
*	Red Hat Inc.	1,307,857	66,125
	Altera Corp.	1,753,648	62,202
*	LinkedIn Corp. Class A	317,331	55,869
*	Alliance Data
	Systems Corp.	342,465	55,442
*	Yahoo! Inc.	2,125,139	50,005
	Xilinx Inc.	1,308,192	49,934
	IAC/InterActiveCorp	1,023,764	45,742
	Intuit Inc.	646,605	42,450
*	Check Point Software
	Technologies Ltd.	802,805	37,724
*	EMC Corp.	1,516,848	36,237
	Broadcom Corp. Class A	999,233	34,643
*	VMware Inc. Class A	437,226	34,488
*	Salesforce.com Inc.	188,244	33,664
*	SanDisk Corp.	608,948	33,492
	Microchip Technology Inc.	779,887	28,669
	Amphenol Corp. Class A	349,760	26,110
*	F5 Networks Inc.	280,524	24,989
	Avago Technologies Ltd.
	Class A	676,120	24,286
	Western Digital Corp.	458,745	23,066
	Fidelity National
	Information Services Inc.	563,275	22,317
*	Facebook Inc. Class A	865,257	22,133
*	Cognizant Technology
	Solutions Corp. Class A	288,310	22,087
*	BMC Software Inc.	463,665	21,482
*	Gartner Inc.	377,529	20,541
*	NetSuite Inc.	233,149	18,666
*	Trimble Navigation Ltd.	543,620	16,287
*	Autodesk Inc.	362,980	14,969
*	Workday Inc. Class A	237,965	14,666
	Accenture plc Class A	181,300	13,773
*	Baidu Inc. ADR	155,351	13,624
	Maxim Integrated
	Products Inc.	399,635	13,048
*	Lam Research Corp.	313,825	13,011
	Jack Henry &
	Associates Inc.	279,090	12,897
*	Cadence Design
	Systems Inc.	877,316	12,221
*	NCR Corp.	439,215	12,105
*	Citrix Systems Inc.	164,250	11,852
*	WEX Inc.	149,350	11,724
	FEI Co.	174,802	11,283
*	QLogic Corp.	933,207	10,825
*	Informatica Corp.	313,675	10,812
*	Emulex Corp.	1,599,036	10,442

			Market
			Value
		Shares	($000)
*	Nuance
	Communications Inc.	484,865	9,785
*	Concur Technologies Inc.	140,000	9,612
	Texas Instruments Inc.	260,400	9,239
*	Symantec Corp.	369,900	9,129
	Motorola Solutions Inc.	141,857	9,083
*	Atmel Corp.	1,266,053	8,812
*	Rovi Corp.	408,425	8,744
*	Fiserv Inc.	94,400	8,291
	Computer Sciences Corp.	142,840	7,032
*	Vantiv Inc. Class A	282,800	6,714
*	Teradata Corp.	113,978	6,669
*	Akamai Technologies Inc.	182,267	6,432
*	LSI Corp.	888,300	6,023
*	Equinix Inc.	22,480	4,863
	Paychex Inc.	134,353	4,712
	NVIDIA Corp.	345,600	4,431
*	Freescale
	Semiconductor Ltd.	181,200	2,698
			2,746,368
Materials (3.3%)
	Monsanto Co.	1,082,295	114,323
	Sherwin-Williams Co.	267,594	45,194
	FMC Corp.	492,833	28,106
*	WR Grace & Co.	233,690	18,113
	Ashland Inc.	222,275	16,515
	Albemarle Corp.	259,930	16,251
	Celanese Corp. Class A	180,400	7,947
	Praxair Inc.	68,560	7,647
	Martin Marietta
	Materials Inc.	74,695	7,620
*	Allied Nevada Gold Corp.	454,983	7,489
	Eagle Materials Inc.	109,300	7,283
	Cytec Industries Inc.	94,002	6,964
	PPG Industries Inc.	51,391	6,883
	CF Industries
	Holdings Inc.	30,700	5,844
	Allegheny
	Technologies Inc.	142,442	4,517
	Ball Corp.	93,300	4,439
	Axiall Corp.	29,497	1,834
			306,969
Telecommunication Services (1.4%)
	Verizon
	Communications Inc.	1,879,129	92,359
*	SBA Communications
	Corp. Class A	377,196	27,166
*	Crown Castle
	International Corp.	131,000	9,123
*	MetroPCS
	Communications Inc.	191,600	2,088
			130,736
Total Common Stocks
(Cost $7,071,735)			9,123,046

17

Morgan Growth Fund

			Market
			Value
		Shares	($000)
Temporary Cash Investments (2.7%)1
Money Market Fund (2.5%)
3,4	Vanguard Market
	Liquidity Fund,
	0.147%	241,735,000	241,735
		Face
		Amount
		($000)
Repurchase Agreement (0.1%)
	Bank of America
	Securities, LLC 0.190%,
	4/1/13 (Dated 3/28/13,
	Repurchase Value
	$7,400,000, collateralized
	by U.S. Treasury Note/Bond
	0.875%, 1/31/17)	7,400	7,400
U.S. Government and Agency Obligations (0.1%)
5,6	Fannie Mae Discount
	Notes, 0.085%, 4/3/13	5,000	5,000
6,7	Federal Home Loan
	Bank Discount Notes,
	0.140%, 5/29/13	400	400
5,6	Freddie Mac Discount
	Notes, 0.130%, 9/16/13	1,400	1,399
			6,799
Total Temporary Cash Investments
(Cost $255,934)			255,934
Total Investments (101.2%)
(Cost $7,327,669)			9,378,980

	Market
	Value
	($000)
Other Assets and Liabilities (-1.2%)
Other Assets	47,476
Liabilities4	(161,077)
	(113,601)
Net Assets (100%)	9,265,379
At March 31, 2013, net assets consisted of:
	Amount
	($000)
Paid-in Capital	7,186,051
Overdistributed Net Investment Income	(368)
Accumulated Net Realized Gains	27,116
Unrealized Appreciation (Depreciation)
Investment Securities	2,051,311
Futures Contracts	1,290
Foreign Currencies	(21)
Net Assets	9,265,379
Investor Shares—Net Assets
Applicable to 235,885,455 outstanding
$.001 par value shares of beneficial
interest (unlimited authorization)	5,117,049
Net Asset Value Per Share—
Investor Shares	$21.69
Admiral Shares—Net Assets
Applicable to 61,686,507 outstanding
$.001 par value shares of beneficial
interest (unlimited authorization)	4,148,330
Net Asset Value Per Share—
Admiral Shares	$67.25

See Note A in Notes to Financial Statements.
* Non-income-producing security.
^ Part of security position is on loan to broker-dealers. The total value of securities on loan is $64,656,000.
1 The fund invests a portion of its cash reserves in equity markets through the use of index futures contracts. After giving effect to futures investments, the fund’s effective common stock and temporary cash investment positions represent 99.6% and 1.6%, respectively, of net assets.
2 Considered an affiliated company of the fund as the issuer is another member of The Vanguard Group.
3 Affiliated money market fund available only to Vanguard funds and certain trusts and accounts managed by Vanguard. Rate shown is the 7-day yield.
4 Includes $65,420,000 of collateral received for securities on loan.
5 The issuer was placed under federal conservatorship in September 2008; since that time, its daily operations have been managed by the Federal Housing Finance Agency and it receives capital from the U.S. Treasury, as needed to maintain a positive net worth, in exchange for senior preferred stock.
6 Securities with a value of $5,500,000 have been segregated as initial margin for open futures contracts.
7 The issuer operates under a congressional charter; its securities are generally neither guaranteed by the U.S. Treasury nor backed by the full faith and credit of the U.S. government.
ADR—American Depositary Receipt.
See accompanying Notes, which are an integral part of the Financial Statements.

18

Morgan Growth Fund

Statement of Operations
	Six Months Ended
	March 31, 2013
	($000)
Investment Income
Income
Dividends1,2	73,435
Interest2	210
Security Lending	1,404
Total Income	75,049
Expenses
Investment Advisory Fees—Note B
Basic Fee	7,408
Performance Adjustment	(1,886)
The Vanguard Group—Note C
Management and Administrative—Investor Shares	6,286
Management and Administrative—Admiral Shares	2,131
Marketing and Distribution—Investor Shares	474
Marketing and Distribution—Admiral Shares	337
Custodian Fees	63
Shareholders’ Reports—Investor Shares	21
Shareholders’ Reports—Admiral Shares	21
Trustees’ Fees and Expenses	15
Total Expenses	14,870
Expenses Paid Indirectly	(114)
Net Expenses	14,756
Net Investment Income	60,293
Realized Net Gain (Loss)
Investment Securities Sold2	643,438
Futures Contracts	6,046
Foreign Currencies	11
Realized Net Gain (Loss)	649,495
Change in Unrealized Appreciation (Depreciation)
Investment Securities	(23,051)
Futures Contracts	2,213
Foreign Currencies	(21)
Change in Unrealized Appreciation (Depreciation)	(20,859)
Net Increase (Decrease) in Net Assets Resulting from Operations	688,929

1 Dividends are net of foreign withholding taxes of $179,000.
2 Dividend income, interest income, and realized net gain (loss) from affiliated companies of the fund were $678,000, $125,000, and $0, respectively.

See accompanying Notes, which are an integral part of the Financial Statements.

19

Morgan Growth Fund

Statement of Changes in Net Assets
	Six Months Ended	Year Ended
	March 31,	September 30,
	2013	2012
	($000)	($000)
Increase (Decrease) in Net Assets
Operations
Net Investment Income	60,293	69,558
Realized Net Gain (Loss)	649,495	567,311
Change in Unrealized Appreciation (Depreciation)	(20,859)	1,379,343
Net Increase (Decrease) in Net Assets Resulting from Operations	688,929	2,016,212
Distributions
Net Investment Income
Investor Shares	(51,062)	(30,342)
Admiral Shares	(44,266)	(20,234)
Realized Capital Gain
Investor Shares	—	—
Admiral Shares	—	—
Total Distributions	(95,328)	(50,576)
Capital Share Transactions
Investor Shares	(494,131)	(1,008,677)
Admiral Shares	157,872	487,927
Net Increase (Decrease) from Capital Share Transactions	(336,259)	(520,750)
Total Increase (Decrease)	257,342	1,444,886
Net Assets
Beginning of Period	9,008,037	7,563,151
End of Period1	9,265,379	9,008,037
1 Net Assets—End of Period includes undistributed (overdistributed) net investment income of ($368,000) and $34,656,000.

See accompanying Notes, which are an integral part of the Financial Statements.

20

Morgan Growth Fund

Financial Highlights

Investor Shares
	Six Months
	Ended
For a Share Outstanding	March 31,			Year Ended September 30,
Throughout Each Period	2013	2012	2011	2010	2009	2008
Net Asset Value, Beginning of Period	$20.31	$16.06	$16.04	$14.32	$15.15	$21.45
Investment Operations
Net Investment Income	.132	.141	.087	.097	.114	.148
Net Realized and Unrealized Gain (Loss)
on Investments	1.453	4.209	.029	1.733	(.804)	(4.912)
Total from Investment Operations	1.585	4.350	.116	1.830	(.690)	(4.764)
Distributions
Dividends from Net Investment Income	(.205)	(.100)	(.096)	(.110)	(.140)	(.175)
Distributions from Realized Capital Gains	—	—	—	—	—	(1.361)
Total Distributions	(.205)	(.100)	(.096)	(.110)	(.140)	(1.536)
Net Asset Value, End of Period	$21.69	$20.31	$16.06	$16.04	$14.32	$15.15
Total Return1	7.90%	27.18%	0.66%	12.81%	-4.27%	-23.70%
Ratios/Supplemental Data
Net Assets, End of Period (Millions)	$5,117	$5,283	$5,009	$5,432	$5,239	$5,418
Ratio of Total Expenses to
Average Net Assets2	0.39%	0.40%	0.42%	0.44%	0.48%	0.38%
Ratio of Net Investment Income to
Average Net Assets	1.10%	0.74%	0.47%	0.62%	0.94%	0.80%
Portfolio Turnover Rate	62%	49%	55%	60%	87%	88%

The expense ratio, net income ratio, and turnover rate for the current period have been annualized.
1 Total returns do not include account service fees that may have applied in the periods shown. Fund prospectuses provide information about any applicable account service fees.
2 Includes performance-based investment advisory fee increases (decreases) of (0.04%), (0.04%), (0.01%), 0.01%, 0.02%, and 0.00%.

See accompanying Notes, which are an integral part of the Financial Statements.

21

Morgan Growth Fund

Financial Highlights

Admiral Shares
	Six Months
	Ended
For a Share Outstanding	March 31,			Year Ended September 30,
Throughout Each Period	2013	2012	2011	2010	2009	2008
Net Asset Value, Beginning of Period	$63.02	$49.84	$49.75	$44.42	$47.03	$66.58
Investment Operations
Net Investment Income	.461	.535	.342	.372	.414	.555
Net Realized and Unrealized Gain (Loss)
on Investments	4.504	13.036	.110	5.364	(2.502)	(15.244)
Total from Investment Operations	4.965	13.571	.452	5.736	(2.088)	(14.689)
Distributions
Dividends from Net Investment Income	(.735)	(.391)	(.362)	(.406)	(.522)	(.641)
Distributions from Realized Capital Gains	—	—	—	—	—	(4.220)
Total Distributions	(.735)	(.391)	(.362)	(.406)	(.522)	(4.861)
Net Asset Value, End of Period	$67.25	$63.02	$49.84	$49.75	$44.42	$47.03
Total Return1	7.99%	27.35%	0.83%	12.95%	-4.09%	-23.57%
Ratios/Supplemental Data
Net Assets, End of Period (Millions)	$4,148	$3,725	$2,554	$2,445	$2,251	$2,512
Ratio of Total Expenses to
Average Net Assets2	0.25%	0.26%	0.28%	0.30%	0.31%	0.21%
Ratio of Net Investment Income to
Average Net Assets	1.24%	0.88%	0.61%	0.76%	1.11%	0.97%
Portfolio Turnover Rate	62%	49%	55%	60%	87%	88%

The expense ratio, net income ratio, and turnover rate for the current period have been annualized.
1 Total returns do not include account service fees that may have applied in the periods shown. Fund prospectuses provide information about any applicable account service fees.
2 Includes performance-based investment advisory fee increases (decreases) of (0.04%), (0.04%), (0.01%), 0.01%, 0.02%, and 0.00%.

See accompanying Notes, which are an integral part of the Financial Statements.

22

Morgan Growth Fund

Notes to Financial Statements

Vanguard Morgan Growth Fund is registered under the Investment Company Act of 1940 as an open-end investment company, or mutual fund. The fund offers two classes of shares: Investor Shares and Admiral Shares. Investor Shares are available to any investor who meets the fund’s minimum purchase requirements. Admiral Shares are designed for investors who meet certain administrative, service, and account-size criteria.

A. The following significant accounting policies conform to generally accepted accounting principles for U.S. mutual funds. The fund consistently follows such policies in preparing its financial statements.

1. Security Valuation: Securities are valued as of the close of trading on the New York Stock Exchange (generally 4 p.m., Eastern time) on the valuation date. Equity securities are valued at the latest quoted sales prices or official closing prices taken from the primary market in which each security trades; such securities not traded on the valuation date are valued at the mean of the latest quoted bid and asked prices. Securities for which market quotations are not readily available, or whose values have been affected by events occurring before the fund’s pricing time but after the close of the securities’ primary markets, are valued at their fair values calculated according to procedures adopted by the board of trustees. These procedures include obtaining quotations from an independent pricing service, monitoring news to identify significant market- or security-specific events, and evaluating changes in the values of foreign market proxies (for example, ADRs, futures contracts, or exchange-traded funds), between the time the foreign markets close and the fund’s pricing time. When fair-value pricing is employed, the prices of securities used by a fund to calculate its net asset value may differ from quoted or published prices for the same securities. Investments in Vanguard Market Liquidity Fund are valued at that fund’s net asset value. Temporary cash investments acquired over 60 days to maturity are valued using the latest bid prices or using valuations based on a matrix system (which considers such factors as security prices, yields, maturities, and ratings), both as furnished by independent pricing services. Other temporary cash investments are valued at amortized cost, which approximates market value.

2. Foreign Currency: Securities and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using exchange rates obtained from an independent third party as of the fund’s pricing time on the valuation date. Realized gains (losses) and unrealized appreciation (depreciation) on investment securities include the effects of changes in exchange rates since the securities were purchased, combined with the effects of changes in security prices. Fluctuations in the value of other assets and liabilities resulting from changes in exchange rates are recorded as unrealized foreign currency gains (losses) until the assets or liabilities are settled in cash, at which time they are recorded as realized foreign currency gains (losses).

3. Futures Contracts: The fund uses index futures contracts to a limited extent, with the objective of maintaining full exposure to the stock market while maintaining liquidity. The fund may purchase or sell futures contracts to achieve a desired level of investment, whether to accommodate portfolio turnover or cash flows from capital share transactions. The primary risks associated with the use of futures contracts are imperfect correlation between changes in market values of stocks held by the fund and the prices of futures contracts, and the possibility of an illiquid market.

Futures contracts are valued at their quoted daily settlement prices. The aggregate principal amounts of the contracts are not recorded in the Statement of Net Assets. Fluctuations in the value of the contracts are recorded in the Statement of Net Assets as an asset (liability) and in the Statement of Operations as unrealized appreciation (depreciation) until the contracts are closed, when they are recorded as realized futures gains (losses).

23

Morgan Growth Fund

During the six months ended March 31, 2013, the fund’s average investment in long futures contracts represented less than 1% of net assets, based on quarterly average aggregate settlement values.

4. Repurchase Agreements: The fund may enter into repurchase agreements. Securities pledged as collateral for repurchase agreements are held by a custodian bank until the agreements mature. Each agreement requires that the market value of the collateral be sufficient to cover payments of interest and principal. In the event of default or bankruptcy by the other party to the agreement, the fund may sell or retain the collateral; however, such action may be subject to legal proceedings.

5. Federal Income Taxes: The fund intends to continue to qualify as a regulated investment company and distribute all of its taxable income. Management has analyzed the fund’s tax positions taken for all open federal income tax years (September 30, 2009–2012), and for the period ended March 31, 2013, and has concluded that no provision for federal income tax is required in the fund’s financial statements.

6. Distributions: Distributions to shareholders are recorded on the ex-dividend date.

7. Security Lending: The fund may lend its securities to qualified institutional borrowers to earn additional income. Security loans are required to be secured at all times by collateral at least equal to the market value of securities loaned. Daily market fluctuations could cause the value of loaned securities to be more or less than the value of the collateral received. When this occurs, the collateral is adjusted on the next business day. The fund invests cash collateral received in Vanguard Market Liquidity Fund, and records a liability for the return of the collateral, during the period the securities are on loan. Security lending income represents fees charged to borrowers plus income earned on investing cash collateral, less expenses associated with the loan.

8. Other: Dividend income is recorded on the ex-dividend date. Interest income includes income distributions received from Vanguard Market Liquidity Fund and is accrued daily. Security transactions are accounted for on the date securities are bought or sold. Costs used to determine realized gains (losses) on the sale of investment securities are those of the specific securities sold.

Each class of shares has equal rights as to assets and earnings, except that each class separately bears certain class-specific expenses related to maintenance of shareholder accounts (included in Management and Administrative expenses) and shareholder reporting. Marketing and distribution expenses are allocated to each class of shares based on a method approved by the board of trustees. Income, other non-class-specific expenses, and gains and losses on investments are allocated to each class of shares based on its relative net assets.

B. Wellington Management Company, LLP, Jennison Associates LLC, Frontier Capital Management Co., LLC, and Kalmar Investment Advisers each provide investment advisory services to a portion of the fund for a fee calculated at an annual percentage rate of average net assets managed by the advisor. The basic fee of Wellington Management Company, LLP, is subject to quarterly adjustments based on performance for the preceding three years relative to the Russell 3000 Growth Index. The basic fee of Jennison Associates LLC is subject to quarterly adjustments based on performance for the preceding three years relative to the Russell 1000 Growth Index. The basic fees of Frontier Capital Management Co., LLC, and Kalmar Investment Advisers are subject to quarterly adjustments based on performance for the preceding three years relative to the Russell Midcap Growth Index.

24

Morgan Growth Fund

The Vanguard Group provides investment advisory services to a portion of the fund on an at-cost basis; the fund paid Vanguard advisory fees of $400,000 for the six months ended March 31, 2013.

For the six months ended March 31, 2013, the aggregate investment advisory fee represented an effective annual basic rate of 0.17% of the fund’s average net assets, before a decrease of $1,886,000 (0.04%) based on performance.

C. The Vanguard Group furnishes at cost corporate management, administrative, marketing, and distribution services. The costs of such services are allocated to the fund under methods approved by the board of trustees. The fund has committed to provide up to 0.40% of its net assets in capital contributions to Vanguard. At March 31, 2013, the fund had contributed capital of $1,160,000 to Vanguard (included in Other Assets), representing 0.01% of the fund’s net assets and 0.46% of Vanguard’s capitalization. The fund’s trustees and officers are also directors and officers of Vanguard.

D. The fund has asked its investment advisors to direct certain security trades, subject to obtaining the best price and execution, to brokers who have agreed to rebate to the fund part of the commissions generated. Such rebates are used solely to reduce the fund’s management and administrative expenses. For the six months ended March 31, 2013, these arrangements reduced the fund’s expenses by $114,000 (an annual rate of 0.00% of average net assets).

E. Various inputs may be used to determine the value of the fund’s investments. These inputs are summarized in three broad levels for financial statement purposes. The inputs or methodologies used to value securities are not necessarily an indication of the risk associated with investing in those securities.

Level 1—Quoted prices in active markets for identical securities.
Level 2—Other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).
Level 3—Significant unobservable inputs (including the fund’s own assumptions used to determine the fair value of investments).

The following table summarizes the market value of the fund’s investments as of March 31, 2013, based on the inputs used to value them:

	Level 1	Level 2	Level 3
Investments	($000)	($000)	($000)
Common Stocks	9,091,675	31,371	—
Temporary Cash Investments	241,735	14,199	—
Futures Contracts—Assets1	438	—	—
Futures Contracts—Liabilities1	(16)	—	—
Total	9,333,832	45,570	—
1 Represents variation margin on the last day of the reporting period.

25

Morgan Growth Fund

F. At March 31, 2013, the aggregate settlement value of open futures contracts and the related unrealized appreciation (depreciation) were:

				($000)
			Aggregate
		Number of	Settlement	Unrealized
		Long (Short)	Value	Appreciation
Futures Contracts	Expiration	Contracts	Long (Short)	(Depreciation)
S&P 500 Index	June 2013	204	79,698	1,071
E-mini S&P 500 Index	June 2013	357	27,894	219

Unrealized appreciation (depreciation) on open futures contracts is required to be treated as realized gain (loss) for tax purposes.

G. Distributions are determined on a tax basis and may differ from net investment income and realized capital gains for financial reporting purposes. Differences may be permanent or temporary. Permanent differences are reclassified among capital accounts in the financial statements to reflect their tax character. Temporary differences arise when certain items of income, expense, gain, or loss are recognized in different periods for financial statement and tax purposes; these differences will reverse at some time in the future. Differences in classification may also result from the treatment of short-term gains as ordinary income for tax purposes.

During the six months ended March 31, 2013, the fund realized net foreign currency gains of $11,000, which increased distributable net income for tax purposes; accordingly, such gains have been reclassified from accumulated net realized gains to overdistributed net investment income.

The fund’s tax-basis capital gains and losses are determined only at the end of each fiscal year. For tax purposes, at September 30, 2012, the fund had available capital losses totaling $621,698,000 to offset future net capital gains. Of this amount, $578,633,000 is subject to expiration on September 30, 2018. Capital losses of $43,065,000 realized beginning in fiscal 2012 may be carried forward indefinitely under the Regulated Investment Company Modernization Act of 2010, but must be used before any expiring loss carryforwards. The fund will use these capital losses to offset net taxable capital gains, if any, realized during the year ending September 30, 2013; should the fund realize net capital losses for the year, the losses will be added to the loss carryforward balance above.

At March 31, 2013, the cost of investment securities for tax purposes was $7,327,669,000. Net unrealized appreciation of investment securities for tax purposes was $2,051,311,000, consisting of unrealized gains of $2,193,793,000 on securities that had risen in value since their purchase and $142,482,000 in unrealized losses on securities that had fallen in value since their purchase.

H. During the six months ended March 31, 2013, the fund purchased $2,709,450,000 of investment securities and sold $3,074,533,000 of investment securities, other than temporary cash investments.

26

Morgan Growth Fund

I. Capital share transactions for each class of shares were:

	Six Months Ended			Year Ended
	March 31, 2013		September 30, 2012
	Amount	Shares	Amount	Shares
	($000)	(000)	($000)	(000)
Investor Shares
Issued	151,062	7,432	640,625	33,948
Issued in Lieu of Cash Distributions	49,772	2,519	29,253	1,660
Redeemed	(694,965)	(34,209)	(1,678,555)	(87,305)
Net Increase (Decrease) —Investor Shares	(494,131)	(24,258)	(1,008,677)	(51,697)
Admiral Shares
Issued	532,038	8,469	1,064,733	17,636
Issued in Lieu of Cash Distributions	39,037	638	17,720	324
Redeemed	(413,203)	(6,522)	(594,526)	(10,104)
Net Increase (Decrease)—Admiral Shares	157,872	2,585	487,927	7,856

J. In preparing the financial statements as of March 31, 2013, management considered the impact of subsequent events for potential recognition or disclosure in these financial statements.

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About Your Fund’s Expenses

As a shareholder of the fund, you incur ongoing costs, which include costs for portfolio management, administrative services, and shareholder reports (like this one), among others. Operating expenses, which are deducted from a fund’s gross income, directly reduce the investment return of the fund.

A fund’s expenses are expressed as a percentage of its average net assets. This figure is known as the expense ratio. The following examples are intended to help you understand the ongoing costs (in dollars) of investing in your fund and to compare these costs with those of other mutual funds. The examples are based on an investment of $1,000 made at the beginning of the period shown and held for the entire period.

The accompanying table illustrates your fund’s costs in two ways:

• Based on actual fund return. This section helps you to estimate the actual expenses that you paid over the period. The ”Ending Account Value“ shown is derived from the fund‘s actual return, and the third column shows the dollar amount that would have been paid by an investor who started with $1,000 in the fund. You may use the information here, together with the amount you invested, to estimate the expenses that you paid over the period.

To do so, simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number given for your fund under the heading ”Expenses Paid During Period.“

• Based on hypothetical 5% yearly return. This section is intended to help you compare your fund‘s costs with those of other mutual funds. It assumes that the fund had a yearly return of 5% before expenses, but that the expense ratio is unchanged. In this case—because the return used is not the fund’s actual return—the results do not apply to your investment. The example is useful in making comparisons because the Securities and Exchange Commission requires all mutual funds to calculate expenses based on a 5% return. You can assess your fund’s costs by comparing this hypothetical example with the hypothetical examples that appear in shareholder reports of other funds.

Note that the expenses shown in the table are meant to highlight and help you compare ongoing costs only and do not reflect transaction costs incurred by the fund for buying and selling securities. Further, the expenses do not include any purchase, redemption, or account service fees described in the fund prospectus. If such fees were applied to your account, your costs would be higher. Your fund does not carry a “sales load.”

The calculations assume no shares were bought or sold during the period. Your actual costs may have been higher or lower, depending on the amount of your investment and the timing of any purchases or redemptions.

You can find more information about the fund’s expenses, including annual expense ratios, in the Financial Statements section of this report. For additional information on operating expenses and other shareholder costs, please refer to your fund’s current prospectus.

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Six Months Ended March 31, 2013
	Beginning	Ending	Expenses
	Account Value	Account Value	Paid During
Morgan Growth Fund	9/30/2012	3/31/2013	Period
Based on Actual Fund Return
Investor Shares	$1,000.00	$1,079.03	$2.02
Admiral Shares	1,000.00	1,079.93	1.30
Based on Hypothetical 5% Yearly Return
Investor Shares	$1,000.00	$1,022.99	$1.97
Admiral Shares	1,000.00	1,023.68	1.26

The calculations are based on expenses incurred in the most recent six-month period. The fund’s annualized six-month expense ratios for that period are 0.39% for Investor Shares and 0.25% for Admiral Shares. The dollar amounts shown as “Expenses Paid” are equal to the annualized expense ratio multiplied by the average account value over the period, multiplied by the number of days in the most recent six-month period, then divided by the number of days in the most recent 12-month period.

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Trustees Approve Advisory Arrangements

The board of trustees of Vanguard Morgan Growth Fund has renewed the fund’s investment advisory arrangements with Frontier Capital Management Co., LLC (Frontier), Jennison Associates LLC (Jennison), Kalmar Investment Advisers (Kalmar), Wellington Management Company, LLP (Wellington Management), and The Vanguard Group, Inc. (Vanguard) (through its Equity Investment Group).

The board determined that the retention of the advisors was in the best interests of the fund and its shareholders.

The board based its decisions upon an evaluation of each advisor’s investment staff, portfolio management process, and performance. The trustees considered the factors discussed below, among others. However, no single factor determined whether the board approved the arrangements. Rather, it was the totality of the circumstances that drove the board’s decisions.

Nature, extent, and quality of services
The board considered the quality of the fund’s investment management services over both the short and long term, and took into account the organizational depth and stability of each advisor. The board noted the following:

Frontier. Frontier, founded in 1980, is known for a fundamental, research-intensive investment approach focused on small and midsized stocks. The firm seeks companies with a combination of superior growth potential and attractive valuation. Frontier’s investment process emphasizes companies with understandable business models, good franchises, accelerating sales and margins, and healthy balance sheets. Analysts regularly interact with management and other companies in the supply chain to effectively construct a portfolio of stocks for the fund. Frontier has managed a portion of the fund since 2008.

Jennison. Jennison, founded in 1969, is an indirect, wholly owned subsidiary of Prudential Financial, Inc. The firm currently oversees a wide range of equity and fixed income strategies. The investment team at Jennison Associates uses internal fundamental research and a highly interactive bottom-up stock selection process to identify companies that exhibit above-average growth in units, revenues, earnings, and cash flows. When evaluating a company for purchase or sale, the analysis focuses on the duration of the growth opportunity and seeks to capture inflection points in the company’s growth. Jennison has managed a portion of the fund since 2007.

Kalmar. Kalmar, together with its parent company, Kalmar Investments Inc., founded in 1982, specializes in small- and mid-capitalization growth stocks. Kalmar is a research-driven investment firm that is entirely focused on the management of “growth with value” small- and mid-cap equity portfolios. Kalmar believes that there is a high-reward/low-risk anomaly offered by the equity market in the stocks of solid, well-managed, rapidly growing smaller companies. Through independent fundamental research, Kalmar attempts to discover such companies, buy them at undervalued levels, and own them for the longer term. Kalmar has managed a portion of the fund since 2008.

Wellington Management. Wellington Management, founded in 1928, is among the nation’s oldest and most respected institutional investment managers. The investment team at Wellington Management uses traditional methods of stock selection to identify companies that it believes have above-average growth prospects, particularly those in industries undergoing change. Research focuses on large- and mid-capitalization companies with a proven record of sales and earnings growth, profitability, and cash-flow generation. Wellington Management has advised the fund since 1968.

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Vanguard. Vanguard has been managing investments for more than three decades. The Equity Investment Group adheres to a sound, disciplined investment management process; the team has considerable experience, stability, and depth. Vanguard has managed a portion of the fund since 1993.

The board concluded that each advisor’s experience, stability, depth, and performance, among other factors, warranted continuation of the advisory arrangements.

Investment performance
The board considered the short- and long-term performance of the fund and each advisor, including any periods of outperformance or underperformance relative to a benchmark index and peer group. The board concluded that the performance was such that each advisory arrangement should continue. Information about the fund’s most recent performance can be found in the Performance Summary section of this report.

Cost
The board concluded that the fund’s expense ratio was well below the average expense ratio charged by funds in its peer group and that the fund’s advisory fee rate was also well below its peer-group average. Information about the fund’s expenses appears in the About Your Fund’s Expenses section of this report as well as in the Financial Statements section, which also includes information about the fund’s advisory fee rate.

The board did not consider profitability of Frontier, Jennison, Kalmar, and Wellington Management in determining whether to approve the advisory fees, because the firms are independent of Vanguard and the advisory fees are the result of arm’s-length negotiations. The board does not conduct a profitability analysis of Vanguard, because of Vanguard’s unique “at-cost” structure. Unlike most other mutual fund management companies, Vanguard is owned by the funds it oversees, and produces “profits” only in the form of reduced expenses for fund shareholders.

The benefit of economies of scale
The board concluded that the fund’s shareholders benefit from economies of scale because of breakpoints in the advisory fee schedules for Frontier, Jennison, Kalmar, and Wellington Management. The breakpoints reduce the effective rate of the fees as the fund’s assets managed by each advisor increase. The board also concluded that the fund’s at-cost arrangement with Vanguard ensures that the fund will realize economies of scale as it grows, with the cost to shareholders declining as fund assets managed by Vanguard increase.

The board will consider whether to renew the advisory arrangements again after a one-year period.

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Glossary

30-Day SEC Yield. A fund’s 30-day SEC yield is derived using a formula specified by the U.S. Securities and Exchange Commission. Under the formula, data related to the fund’s security holdings in the previous 30 days are used to calculate the fund’s hypothetical net income for that period, which is then annualized and divided by the fund’s estimated average net assets over the calculation period. For the purposes of this calculation, a security’s income is based on its current market yield to maturity (for bonds), its actual income (for asset-backed securities), or its projected dividend yield (for stocks). Because the SEC yield represents hypothetical annualized income, it will differ—at times significantly—from the fund’s actual experience. As a result, the fund’s income distributions may be higher or lower than implied by the SEC yield.

Beta. A measure of the magnitude of a fund’s past share-price fluctuations in relation to the ups and downs of a given market index. The index is assigned a beta of 1.00. Compared with a given index, a fund with a beta of 1.20 typically would have seen its share price rise or fall by 12% when the index rose or fell by 10%. For this report, beta is based on returns over the past 36 months for both the fund and the index. Note that a fund’s beta should be reviewed in conjunction with its R-squared (see definition). The lower the R-squared, the less correlation there is between the fund and the index, and the less reliable beta is as an indicator of volatility.

Dividend Yield. Dividend income earned by stocks, expressed as a percentage of the aggregate market value (or of net asset value, for a fund). The yield is determined by dividing the amount of the annual dividends by the aggregate value (or net asset value) at the end of the period. For a fund, the dividend yield is based solely on stock holdings and does not include any income produced by other investments.

Earnings Growth Rate. The average annual rate of growth in earnings over the past five years for the stocks now in a fund.

Equity Exposure. A measure that reflects a fund’s investments in stocks and stock futures. Any holdings in short-term reserves are excluded.

Expense Ratio. A fund’s total annual operating expenses expressed as a percentage of the fund’s average net assets. The expense ratio includes management and administrative expenses, but does not include the transaction costs of buying and selling portfolio securities.

Foreign Holdings. The percentage of a fund represented by securities or depositary receipts of companies based outside the United States.

Inception Date. The date on which the assets of a fund (or one of its share classes) are first invested in accordance with the fund’s investment objective. For funds with a subscription period, the inception date is the day after that period ends. Investment performance is measured from the inception date.

Median Market Cap. An indicator of the size of companies in which a fund invests; the midpoint of market capitalization (market price x shares outstanding) of a fund’s stocks, weighted by the proportion of the fund’s assets invested in each stock. Stocks representing half of the fund’s assets have market capitalizations above the median, and the rest are below it.

Price/Book Ratio. The share price of a stock divided by its net worth, or book value, per share. For a fund, the weighted average price/book ratio of the stocks it holds.

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Price/Earnings Ratio. The ratio of a stock’s current price to its per-share earnings over the past year. For a fund, the weighted average P/E of the stocks it holds. P/E is an indicator of market expectations about corporate prospects; the higher the P/E, the greater the expectations for a company’s future growth.

R-Squared. A measure of how much of a fund’s past returns can be explained by the returns from the market in general, as measured by a given index. If a fund’s total returns were precisely synchronized with an index’s returns, its R-squared would be 1.00. If the fund’s returns bore no relationship to the index’s returns, its R-squared would be 0. For this report, R-squared is based on returns over the past 36 months for both the fund and the index.

Return on Equity. The annual average rate of return generated by a company during the past five years for each dollar of shareholder’s equity (net income divided by shareholder’s equity). For a fund, the weighted average return on equity for the companies whose stocks it holds.

Short-Term Reserves. The percentage of a fund invested in highly liquid, short-term securities that can be readily converted to cash.

Turnover Rate. An indication of the fund’s trading activity. Funds with high turnover rates incur higher transaction costs and may be more likely to distribute capital gains (which may be taxable to investors). The turnover rate excludes in-kind transactions, which have minimal impact on costs.

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The People Who Govern Your Fund

The trustees of your mutual fund are there to see that the fund is operated and managed in your best interests since, as a shareholder, you are a part owner of the fund. Your fund’s trustees also serve on the board of directors of The Vanguard Group, Inc., which is owned by the Vanguard funds and provides services to them on an at-cost basis.

A majority of Vanguard’s board members are independent, meaning that they have no affiliation with Vanguard or the funds they oversee, apart from the sizable personal investments they have made as private individuals. The independent board members have distinguished backgrounds in business, academia, and public service. Each of the trustees and executive officers oversees 180 Vanguard funds.

The following table provides information for each trustee and executive officer of the fund. More information about the trustees is in the Statement of Additional Information, which can be obtained, without charge, by contacting Vanguard at 800-662-7447, or online at vanguard.com.

InterestedTrustee1	and Delphi Automotive LLP (automotive components);
	Senior Advisor at New Mountain Capital; Trustee of
F. William McNabb III	The Conference Board.
Born 1957. Trustee Since July 2009. Chairman of the
Board. Principal Occupation(s) During the Past Five	Amy Gutmann
Years: Chairman of the Board of The Vanguard Group,	Born 1949. Trustee Since June 2006. Principal
Inc., and of each of the investment companies served	Occupation(s) During the Past Five Years: President
by The Vanguard Group, since January 2010; Director	of the University of Pennsylvania; Christopher H.
of The Vanguard Group since 2008; Chief Executive	Browne Distinguished Professor of Political Science
Officer and President of The Vanguard Group and of	in the School of Arts and Sciences with secondary
each of the investment companies served by The	appointments at the Annenberg School for
Vanguard Group since 2008; Director of Vanguard	Communication and the Graduate School of Education
Marketing Corporation; Managing Director of The	of the University of Pennsylvania; Member of the
Vanguard Group (1995–2008).	National Commission on the Humanities and Social
	Sciences; Trustee of Carnegie Corporation of New
	York and of the National Constitution Center; Chair
IndependentTrustees	of the U. S. Presidential Commission for the Study
	of Bioethical Issues.
Emerson U. Fullwood
Born 1948. Trustee Since January 2008. Principal	JoAnn Heffernan Heisen
Occupation(s) During the Past Five Years: Executive	Born 1950. Trustee Since July 1998. Principal
Chief Staff and Marketing Officer for North America	Occupation(s) During the Past Five Years: Corporate
and Corporate Vice President (retired 2008) of Xerox	Vice President and Chief Global Diversity Officer
Corporation (document management products and	(retired 2008) and Member of the Executive
services); Executive in Residence and 2010	Committee (1997–2008) of Johnson & Johnson
Distinguished Minett Professor at the Rochester	(pharmaceuticals/medical devices/consumer
Institute of Technology; Director of SPX Corporation	products); Director of Skytop Lodge Corporation
(multi-industry manufacturing), the United Way of	(hotels), the University Medical Center at Princeton,
Rochester, Amerigroup Corporation (managed health	the Robert Wood Johnson Foundation, and the Center
care), the University of Rochester Medical Center,	for Talent Innovation; Member of the Advisory Board
Monroe Community College Foundation, and North	of the Maxwell School of Citizenship and Public Affairs
Carolina A&T University.	at Syracuse University.
Rajiv L. Gupta	F. Joseph Loughrey
Born 1945. Trustee Since December 2001.2	Born 1949. Trustee Since October 2009. Principal
Principal Occupation(s) During the Past Five Years:	Occupation(s) During the Past Five Years: President
Chairman and Chief Executive Officer (retired 2009)	and Chief Operating Officer (retired 2009) of Cummins
and President (2006–2008) of Rohm and Haas Co.	Inc. (industrial machinery); Chairman of the Board of
(chemicals); Director of Tyco International, Ltd.	Hillenbrand, Inc. (specialized consumer services);
(diversified manufacturing and services), Hewlett-	Director of SKF AB (industrial machinery), the Lumina
Packard Co. (electronic computer manufacturing),

Foundation for Education, and Oxfam America;	Executive Officers
Chairman of the Advisory Council for the College of
Arts and Letters and Member of the Advisory Board to	Glenn Booraem
the Kellogg Institute for International Studies at the	Born 1967. Controller Since July 2010. Principal
University of Notre Dame.	Occupation(s) During the Past Five Years: Principal
	of The Vanguard Group, Inc.; Controller of each of
Mark Loughridge	the investment companies served by The Vanguard
Born 1953. Trustee Since March 2012. Principal	Group; Assistant Controller of each of the investment
Occupation(s) During the Past Five Years: Senior Vice	companies served by The Vanguard Group (2001–2010).
President and Chief Financial Officer at IBM (information
technology services); Fiduciary Member of IBM’s	Thomas J. Higgins
Retirement Plan Committee.	Born 1957. Chief Financial Officer Since September
	2008. Principal Occupation(s) During the Past Five
Scott C. Malpass	Years: Principal of The Vanguard Group, Inc.; Chief
Born 1962. Trustee Since March 2012. Principal	Financial Officer of each of the investment companies
Occupation(s) During the Past Five Years: Chief	served by The Vanguard Group; Treasurer of each of
Investment Officer and Vice President at the University	the investment companies served by The Vanguard
of Notre Dame; Assistant Professor of Finance at the	Group (1998–2008).
Mendoza College of Business at Notre Dame; Member
of the Notre Dame 403(b) Investment Committee;	Kathryn J. Hyatt
Director of TIFF Advisory Services, Inc. (investment	Born 1955. Treasurer Since November 2008. Principal
advisor); Member of the Investment Advisory	Occupation(s) During the Past Five Years: Principal of
Committees of the Financial Industry Regulatory	The Vanguard Group, Inc.; Treasurer of each of the
Authority (FINRA) and of Major League Baseball.	investment companies served by The Vanguard
	Group; Assistant Treasurer of each of the investment
André F. Perold	companies served by The Vanguard Group (1988–2008).
Born 1952. Trustee Since December 2004. Principal
Occupation(s) During the Past Five Years: George	Heidi Stam
Gund Professor of Finance and Banking at the Harvard	Born 1956. Secretary Since July 2005. Principal
Business School (retired 2011); Chief Investment	Occupation(s) During the Past Five Years: Managing
Officer and Managing Partner of HighVista Strategies	Director of The Vanguard Group, Inc.; General Counsel
LLC (private investment firm); Director of Rand	of The Vanguard Group; Secretary of The Vanguard
Merchant Bank; Overseer of the Museum of Fine	Group and of each of the investment companies
Arts Boston.	served by The Vanguard Group; Director and Senior
	Vice President of Vanguard Marketing Corporation.
Alfred M. Rankin, Jr.
Born 1941. Trustee Since January 1993. Principal
Occupation(s) During the Past Five Years: Chairman,	Vanguard Senior ManagementTeam
President, and Chief Executive Officer of NACCO	Mortimer J. Buckley	Chris D. McIsaac
Industries, Inc. (housewares/lignite) and of Hyster-Yale	Kathleen C. Gubanich	Michael S. Miller
Materials Handling, Inc. (forklift trucks); Director of	Paul A. Heller	James M. Norris
the National Association of Manufacturers; Chairman	Martha G. King	Glenn W. Reed
of the Board of University Hospitals of Cleveland;	John T. Marcante
Advisory Chairman of the Board of The Cleveland
Museum of Art.
Peter F. Volanakis	Chairman Emeritus and Senior Advisor
Born 1955. Trustee Since July 2009. Principal	John J. Brennan
Occupation(s) During the Past Five Years: President	Chairman, 1996–2009
and Chief Operating Officer (retired 2010) of Corning	Chief Executive Officer and President, 1996–2008
Incorporated (communications equipment); Director
of SPX Corporation (multi-industry manufacturing);
Overseer of the Amos Tuck School of Business	Founder
Administration at Dartmouth College; Advisor to the	John C. Bogle
Norris Cotton Cancer Center.	Chairman and Chief Executive Officer, 1974–1996

1 Mr. McNabb is considered an “interested person,” as defined in the Investment Company Act of 1940, because he is an officer of the Vanguard funds.
2 December 2002 for Vanguard Equity Income Fund, Vanguard Growth Equity Fund, the Vanguard Municipal Bond Funds, and the Vanguard State Tax-Exempt Funds.

	P.O. Box 2600
	Valley Forge, PA 19482-2600
Connect with Vanguard® > vanguard.com
	CFA® is a trademark owned by CFA Institute.
Fund Information > 800-662-7447 Direct Investor Account Services > 800-662-2739 Institutional Investor Services > 800-523-1036 Text Telephone for People With Hearing Impairment > 800-749-7273 This material may be used in conjunction with the offering of shares of any Vanguard fund only if preceded or accompanied by the fund’s current prospectus. All comparative mutual fund data are from Lipper Inc. or Morningstar, Inc., unless otherwise noted. You can obtain a free copy of Vanguard’s proxy voting guidelines by visiting vanguard.com/proxyreporting or by calling Vanguard at 800-662-2739. The guidelines are also available from the SEC’s website, sec.gov. In addition, you may obtain a free report on how your fund voted the proxies for securities it owned during the 12 months ended June 30. To get the report, visit either vanguard.com/proxyreporting or sec.gov. You can review and copy information about your fund at the SEC’s Public Reference Room in Washington, D.C. To find out more about this public service, call the SEC at 202-551-8090. Information about your fund is also available on the SEC’s website, and you can receive copies of this information, for a fee, by sending a request in either of two ways: via e-mail addressed to publicinfo@sec.gov or via regular mail addressed to the Public Reference Section, Securities and Exchange Commission, Washington, DC 20549-1520.
	© 2013 The Vanguard Group, Inc. All rights reserved. Vanguard Marketing Corporation, Distributor. Q262 052013

Item 2: Code of Ethics.

Not Applicable.

Item 3: Audit Committee Financial Expert.

Not Applicable.

Item 4: Principal Accountant Fees and Services.

Not Applicable.

Item 5: Audit Committee of Listed Registrants.

Not Applicable.

Item 6: Investments.

Not Applicable.

Item 7: Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not Applicable.

Item 8: Portfolio Managers of Closed-End Management Investment Companies.

Not Applicable.

Item 9: Purchase of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not Applicable.

Item 10: Submission of Matters to a Vote of Security Holders.

Not Applicable.

Item 11: Controls and Procedures.

     (a) Disclosure Controls and Procedures. The Principal Executive and Financial Officers concluded that the Registrant’s Disclosure Controls and Procedures are effective based on their evaluation of the Disclosure Controls and Procedures as of a date within 90 days of the filing date of this report.

     (b) Internal Control Over Financial Reporting. There were no significant changes in Registrant’s Internal Control Over Financial Reporting or in other factors that could significantly affect this control subsequent to the date of the evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses.

Item 12: Exhibits.

(a) Certifications.

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	VANGUARD MORGAN GROWTH FUND
By:	/s/ F. WILLIAM MCNABB III*
	F. WILLIAM MCNABB III
	CHIEF EXECUTIVE OFFICER
Date: May 17, 2013

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

	VANGUARD MORGAN GROWTH FUND
By:	/s/ F. WILLIAM MCNABB III*
	F. WILLIAM MCNABB III
	CHIEF EXECUTIVE OFFICER
Date: May 17, 2013

	VANGUARD MORGAN GROWTH FUND
By:	/s/ THOMAS J. HIGGINS*
	THOMAS J. HIGGINS
	CHIEF FINANCIAL OFFICER
Date: May 17, 2013

* By: /s/ Heidi Stam

Heidi Stam, pursuant to a Power of Attorney filed on March 27, 2012 see file Number 2-11444, Incorporated by Reference.

EX-31

CERTIFICATIONS

I, F. William McNabb III, certify that:

1. I have reviewed this report on Form N-CSR of Vanguard Morgan Growth Fund;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 17, 2013	/s/ F. William McNabb III
	F. William McNabb III
	Chief Executive Officer

CERTIFICATIONS

I, Thomas J. Higgins, certify that:

1. I have reviewed this report on Form N-CSR of Vanguard Morgan Growth Fund;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 17, 2013	/s/ Thomas J Higgins
	Thomas J. Higgins
	Chief Financial Officer

EX-32

Certification Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

Name of Issuer: Vanguard Morgan Growth Fund

            In connection with the Report on Form N-CSR of the above-named issuer that is accompanied by this certification, the undersigned hereby certifies, to his knowledge, that:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the issuer.

Date: May 17, 2013	/s/ F. William McNabb III
	F. William McNabb III
	Chief Executive Officer

Certification Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

Name of Issuer:  Vanguard Morgan Growth Fund

            In connection with the Report on Form N-CSR of the above-named issuer that is accompanied by this certification, the undersigned hereby certifies, to his knowledge, that:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the issuer.

Date: May 17, 2013	/s/ Thomas J Higgins
	Thomas J. Higgins
	Chief Financial Officer