Portfolio of Investments Summary Tables (unaudited)

At April 30, 2017, the Fund's portfolio composition¹ was as follows:

Security Type	Percentage of Total Net Assets
U.S. Treasury Securities	99.9%
Other Assets and Liabilities—Net²	0.1%
TOTAL	100.0%

At April 30, 2017, the Fund's effective maturity³ schedule was as follows:

Securities With an Effective Maturity of:	Percentage of Total Net Assets
1-7 Days	20.6%
8-30 Days	20.6%
31-90 Days	47.0%
91-180 Days	7.4%
181 Days or more	4.3%
Other Assets and Liabilities—Net²	0.1%
TOTAL	100.0%

1	See the Fund's Prospectus and Statement of Additional Information for a description of the principal types of securities in which the Fund invests.
2	Assets, other than investments in securities, less liabilities. See Statement of Assets and Liabilities.
3	Effective maturity is determined in accordance with the requirements of Rule 2a-7 under the Investment Company Act of 1940, which regulates money market mutual funds.

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Portfolio of Investments

April 30, 2017

Principal Amount			Value
		U.S. TREASURY—99.9%
		U.S. Treasury Bills—54.0%¹
$128,500,000		United States Treasury Bills, 0.51% - 0.64%, 5/4/2017	$128,493,242
2,566,000,000		United States Treasury Bills, 0.515% - 0.745%, 6/1/2017	2,564,613,511
993,000,000		United States Treasury Bills, 0.52% - 0.65%, 5/11/2017	992,825,108
983,200,000		United States Treasury Bills, 0.53% - 0.755%, 5/18/2017	982,862,289
693,000,000		United States Treasury Bills, 0.575% - 0.745%, 5/25/2017	692,702,320
100,000,000		United States Treasury Bills, 0.75%, 8/31/2017	99,745,833
1,281,000,000		United States Treasury Bills, 0.785% - 0.795%, 7/6/2017	1,279,149,112
100,000,000		United States Treasury Bills, 0.82%, 7/20/2017	99,817,778
650,000,000		United States Treasury Bills, 0.94% - 0.945%, 10/19/2017	647,091,812
30,875,000		United States Treasury Bills, 0.95%, 10/12/2017	30,741,380
650,000,000		United States Treasury Bills, 0.955%, 10/26/2017	646,930,736
		TOTAL	8,164,973,121
		U.S. Treasury Notes—45.9%
3,137,000,000	²	United States Treasury Floating Rate Notes, 0.859% - 1.094%, 5/2/2017	3,138,132,541
498,000,000		United States Treasury Notes, 0.625% - 0.75%, 6/30/2017	498,040,883
2,136,000,000		United States Treasury Notes, 0.625% - 2.75%, 5/31/2017	2,137,706,938
528,000,000		United States Treasury Notes, 0.875%, 7/15/2017	528,158,167
50,000,000		United States Treasury Notes, 0.875%, 8/15/2017	50,027,512
300,000,000		United States Treasury Notes, 0.875% - 4.50%, 5/15/2017	300,316,820
295,000,000		United States Treasury Notes, 2.375%, 7/31/2017	296,236,262
		TOTAL	6,948,619,123
		TOTAL U.S. TREASURY	15,113,592,244
		TOTAL INVESTMENTS—99.9% (AT AMORTIZED COST)³	15,113,592,244
		OTHER ASSETS AND LIABILITIES - NET—0.1%⁴	19,896,461
		TOTAL NET ASSETS—100%	$15,133,488,705

1	Discount rate at time of purchase.
2	Floating rate note with current rate and current maturity or next reset date shown.
3	The cost of investments for federal tax purposes amounts to $15,113,676,499.
4	Assets, other than investments in securities, less liabilities. See Statement of Assets and Liabilities.

Note: The categories of investments are shown as a percentage of total net assets at April 30, 2017.

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Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels listed below:

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.). Also includes securities valued at amortized cost.

Level 3—significant unobservable inputs (including the Fund's own assumptions in determining the fair value of investments).

The inputs or methodology used for valuing securities are not an indication of the risk associated with investing in those securities.

As of April 30, 2017, all investments of the Fund are valued at amortized cost, which is considered a Level 2 input, in valuing the Fund's assets.

See Notes which are an integral part of the Financial Statements

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Financial Highlights–Institutional Shares

(For a Share Outstanding Throughout Each Period)

Year Ended April 30	2017	2016	2015	2014	2013
Net Asset Value, Beginning of Period	$1.00	$1.00	$1.00	$1.00	$1.00
Income from Investment Operations:
Net investment income	0.003	0.000¹	—	—	—
Net realized gain on investments	0.000¹	0.000¹	0.000¹	0.000¹	0.000¹
TOTAL FROM INVESTMENT OPERATIONS	0.003	0.000¹	0.000¹	0.000¹	0.000¹
Less Distributions:
Distributions from net investment income	(0.003)	(0.000)¹	—	—	—
Distributions from net realized gain on investments	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹
TOTAL DISTRIBUTIONS	(0.003)	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹
Net Asset Value, End of Period	$1.00	$1.00	$1.00	$1.00	$1.00
Total Return²	0.27%	0.05%	0.00%³	0.00%³	0.00%³
Ratios to Average Net Assets:
Net expenses	0.21%	0.14%	0.05%⁴	0.07%⁴	0.11%⁴
Net investment income	0.26%	0.05%	0.00%	0.00%	0.00%
Expense waiver/reimbursement⁵	0.08%	0.15%	0.27%	0.41%	0.38%
Supplemental Data:
Net assets, end of period (000 omitted)	$12,974,672	$13,074,747	$11,948,365	$13,854,806	$14,259,813

1	Represents less than $0.001.
2	Based on net asset value.
3	Represents less than 0.005%.
4	The net expense ratio is calculated without reduction for expense offset arrangements. The net expense ratios are 0.05%, 0.07% and 0.11% for the years ended April 30, 2015, 2014 and 2013, respectively, after taking into account these expense reductions.
5	This expense decrease is reflected in both the net expense and net investment income ratios shown above.

See Notes which are an integral part of the Financial Statements

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Financial Highlights–Service Shares

(For a Share Outstanding Throughout Each Period)

Year Ended April 30	2017	2016	2015	2014	2013
Net Asset Value, Beginning of Period	$1.00	$1.00	$1.00	$1.00	$1.00
Income from Investment Operations:
Net investment income	0.001	—	—	—	—
Net realized gain on investments	0.000¹	0.000¹	0.000¹	0.000¹	0.000¹
TOTAL FROM INVESTMENT OPERATIONS	0.001	0.000¹	0.000¹	0.000¹	0.000¹
Less Distributions:
Distributions from net investment income	(0.001)	—	—	—	—
Distributions from net realized gain on investments	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹
TOTAL DISTRIBUTIONS	(0.001)	(0.000)¹	(0.000)¹	(0.000)¹	(0.000)¹
Net Asset Value, End of Period	$1.00	$1.00	$1.00	$1.00	$1.00
Total Return²	0.06%	0.00%³	0.00%³	0.00%³	0.00%³
Ratios to Average Net Assets:
Net expenses	0.41%	0.17%	0.05%⁴	0.07%⁴	0.11%⁴
Net investment income	0.05%	0.00%	0.00%	0.00%	0.00%
Expense waiver/reimbursement⁵	0.13%	0.37%	0.52%	0.67%	0.63%
Supplemental Data:
Net assets, end of period (000 omitted)	$2,158,817	$3,182,002	$5,020,334	$5,342,450	$3,939,348

1	Represents less than $0.001.
2	Based on net asset value.
3	Represents less than 0.005%.
4	The net expense ratio is calculated without reduction for expense offset arrangements. The net expense ratios are 0.05%, 0.07% and 0.11% for years ended April 30, 2015, 2014 and 2013, respectively, after taking into account these expense reductions.
5	This expense decrease is reflected in both the net expense and net investment income ratios shown above.

See Notes which are an integral part of the Financial Statements

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Statement of Assets and Liabilities

April 30, 2017

Assets:
Total investment in securities, at amortized cost and fair value		$15,113,592,244
Receivable for investments sold		3,049,500,000
Income receivable		44,756,436
Receivable for shares sold		4,738,315
TOTAL ASSETS		18,212,586,995
Liabilities:
Payable for investments purchased	$3,067,325,061
Payable for shares redeemed	6,121,156
Income distribution payable	3,285,584
Bank overdraft	1,140,417
Payable for other service fees (Notes 2 and 5)	465,131
Payable for investment adviser fee (Note 5)	142,164
Payable for administrative fee (Note 5)	97,881
Accrued expenses (Note 5)	520,896
TOTAL LIABILITIES		3,079,098,290
Net assets for 15,133,279,465 shares outstanding		$15,133,488,705
Net Assets Consists of:
Paid-in capital		$15,133,279,544
Accumulated net realized gain on investments		209,161
TOTAL NET ASSETS		$15,133,488,705
Net Asset Value, Offering Price and Redemption Proceeds Per Share:
Institutional Shares:
$12,974,671,838 ÷ 12,974,492,428 shares outstanding, no par value, unlimited shares authorized		$1.00
Service Shares:
$2,158,816,867 ÷ 2,158,787,037 shares outstanding, no par value, unlimited shares authorized		$1.00

See Notes which are an integral part of the Financial Statements

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Statement of Operations

Year Ended April 30, 2017

Investment Income:
Interest			$75,508,033
Expenses:
Investment adviser fee (Note 5)		$32,498,652
Administrative fee (Note 5)		12,725,667
Custodian fees		505,973
Transfer agent fees		449,914
Directors'/Trustees' fees (Note 5)		130,792
Auditing fees		21,249
Legal fees		9,720
Other service fees (Notes 2 and 5)		6,382,559
Portfolio accounting fees		175,450
Share registration costs		133,396
Printing and postage		135,188
Miscellaneous (Note 5)		135,465
TOTAL EXPENSES		53,304,024
Waivers and Reimbursement:
Waiver of investment adviser fee (Note 5)	$(13,514,484)
Waiver/reimbursement of other operating expenses (Notes 2 and 5)	(1,115,260)
TOTAL WAIVERS AND REIMBURSEMENT		(14,629,744)
Net expenses			38,674,280
Net investment income			36,833,753
Net realized gain on investments			960,270
Change in net assets resulting from operations			$37,794,023

See Notes which are an integral part of the Financial Statements

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Statement of Changes in Net Assets

Year Ended April 30	2017	2016
Increase (Decrease) in Net Assets
Operations:
Net investment income	$36,833,753	$6,018,484
Net realized gain on investments	960,270	804,921
CHANGE IN NET ASSETS RESULTING FROM OPERATIONS	37,794,023	6,823,405
Distributions to Shareholders:
Distributions from net investment income
Institutional Shares	(35,608,308)	(6,018,484)
Service Shares	(1,225,445)	—
Distributions from net realized gain on investments
Institutional Shares	(1,108,429)	(245,104)
Service Shares	(217,340)	(74,622)
CHANGE IN NET ASSETS RESULTING FROM DISTRIBUTIONS TO SHAREHOLDERS	(38,159,522)	(6,338,210)
Share Transactions:
Proceeds from sale of shares	51,823,513,602	52,144,587,167
Net asset value of shares issued to shareholders in payment of distributions declared	18,878,137	3,124,301
Cost of shares redeemed	(52,965,285,801)	(52,860,147,771)
CHANGE IN NET ASSETS RESULTING FROM SHARE TRANSACTIONS	(1,122,894,062)	(712,436,303)
Change in net assets	(1,123,259,561)	(711,951,108)
Net Assets:
Beginning of period	16,256,748,266	16,968,699,374
End of period	$15,133,488,705	$16,256,748,266

See Notes which are an integral part of the Financial Statements

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Notes to Financial Statements

April 30, 2017

1. ORGANIZATION

Money Market Obligations Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “Act”), as an open-end management investment company. The Trust consists of 30 portfolios. The financial statements included herein are only those of Federated U.S. Treasury Cash Reserves (the “Fund”), a diversified portfolio. The financial statements of the other portfolios are presented separately. The assets of each portfolio are segregated, and a shareholder's interest is limited to the portfolio in which shares are held. Each portfolio pays its own expenses. The Fund offers two classes of shares: Institutional Shares and Service Shares. All shares of the Fund have equal rights with respect to voting, except on class-specific matters. The fundamental investment objective of the Fund is current income consistent with stability of principal and liquidity.

The Fund operates as a government money market fund. As a government money market fund, the Fund: (1) invests at least 99.5% of its total assets in: (i) cash; (ii) securities issued or guaranteed by the United States or certain U.S. government agencies or instrumentalities; and/or (iii) repurchase agreements that are collateralized fully; (2) generally continues to use amortized cost to value its portfolio securities and transact at a stable $1.00 net asset value (NAV); and (3) has elected not to be subject to the liquidity fees and gates requirement at this time as permitted by Rule 2a-7 under the Act.

2. SIGNIFICANT ACCOUNTING POLICIES

The following is a summary of significant accounting policies consistently followed by the Fund in the preparation of its financial statements. These policies are in conformity with U.S. generally accepted accounting principles (GAAP).

Investment Valuation

Securities are valued at amortized cost. Under the amortized cost valuation method, an investment is valued initially at its cost as determined in accordance with GAAP. The Fund then adjusts the amount of interest income accrued each day over the term of the investment to account for any difference between the initial cost of the investment and the amount payable at its maturity. If amortized cost is determined not to approximate fair value, the value of the portfolio securities will be determined in accordance with the procedures described below.

The Board of Trustees (the “Trustees”) have ultimate responsibility for determining the fair value of investments. The Trustees have appointed a valuation committee (“Valuation Committee”) comprised of officers of the Fund, Federated Investment Management Company (“Adviser”) and certain of the Adviser's affiliated companies to assist in determining fair value of securities and in overseeing the comparison of amortized cost to market-based value. The Trustees have also authorized the use of pricing services recommended by the Valuation Committee to provide fair value evaluations of the current value of certain investments for purposes of monitoring the relationship of market-based value and amortized cost. The Valuation Committee employs various methods for reviewing third-party pricing-service evaluations including periodic reviews of third-party pricing services' policies, procedures and valuation methods (including key inputs and assumptions) and review of price challenges by the Adviser based on recent market activity. In the event that market quotations and price

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evaluations are not available for an investment, the Valuation Committee determines the fair value of the investment in accordance with procedures adopted by the Trustees. The Trustees periodically review and approve the fair valuations made by the Valuation Committee and any changes made to the procedures.

Investment Income, Gains and Losses, Expenses and Distributions

Investment transactions are accounted for on a trade-date basis. Realized gains and losses from investment transactions are recorded on an identified-cost basis. Interest income and expenses are accrued daily. Distributions to shareholders are recorded on the ex-dividend date. Distributions of net investment income, if any, are declared daily and paid monthly. Amortization/accretion of premium and discount is included in investment income. Investment income, realized gains and losses and certain fund-level expenses are allocated to each class based on relative average daily net assets, except that Institutional Shares and Service Shares may bear distribution services fees and other service fees unique to those classes. The detail of the total fund expense waivers and reimbursement of $14,629,744 is disclosed in various locations in this Note 2 and Note 5.

Dividends are declared separately for each class. No class has preferential dividend rights; differences in per share dividend rates are generally due to differences in separate class expenses.

Other Service Fees

The Fund may pay other service fees up to 0.25% of the average daily net assets of the Fund's Institutional Shares and Service Shares to unaffiliated financial intermediaries or to Federated Shareholder Services Company (FSSC) for providing services to shareholders and maintaining shareholder accounts. Subject to the terms described in the Expense Limitation note, FSSC may voluntarily reimburse the Fund for other service fees. In addition, unaffiliated third-party financial intermediaries may waive other service fees. This waiver can be modified or terminated at any time. For the year ended April 30, 2017, other service fees for the Fund were as follows:

	Other Service Fees Incurred	Other Service Fees Reimbursed	Other Service Fees Waived by Unaffiliated Third Parties
Service Shares	$6,382,559	$(150,006)	$(965,254)

For the year ended April 30, 2017, the Fund's Institutional Shares did not incur other service fees.

Federal Taxes

It is the Fund's policy to comply with the Subchapter M provision of the Internal Revenue Code (the “Code”) and to distribute to shareholders each year substantially all of its income. Accordingly, no provision for federal income tax is necessary. As of and during the year ended April 30, 2017, the Fund did not have a liability for any uncertain tax positions. The Fund recognizes interest and penalties, if any, related to tax liabilities as income tax expense in the Statement of Operations. As of April 30, 2017, tax years 2014 through 2017 remain subject to examination by the Fund's major tax jurisdictions, which include the United States of America and the Commonwealth of Massachusetts.

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When-Issued and Delayed-Delivery Transactions

The Fund may engage in when-issued or delayed-delivery transactions. The Fund records when-issued securities on the trade date and maintains security positions such that sufficient liquid assets will be available to make payment for the securities purchased. Securities purchased on a when-issued or delayed-delivery basis are marked to market daily and begin earning interest on the settlement date. Losses may occur on these transactions due to changes in market conditions or the failure of counterparties to perform under the contract.

Other

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts of assets, liabilities, expenses and revenues reported in the financial statements. Actual results could differ from those estimated. The Fund applies investment company accounting and reporting guidance.

3. Shares of Beneficial Interest

The following tables summarize share activity:

Year Ended April 30	2017		2016
Institutional Shares:	Shares	Amount	Shares	Amount
Shares sold	44,230,824,173	$ 44,230,824,173	41,652,244,403	$41,652,244,403
Shares issued to shareholders in payment of distributions declared	18,079,842	18,079,842	3,086,390	3,086,390
Shares redeemed	(44,348,696,489)	(44,348,696,489)	(40,529,395,933)	(40,529,395,933)
NET CHANGE RESULTING FROM INSTITUTIONAL SHARE TRANSACTIONS	(99,792,474)	$(99,792,474)	1,125,934,860	$1,125,934,860

Year Ended April 30	2017		2016
Service Shares:	Shares	Amount	Shares	Amount
Shares sold	7,592,689,429	$ 7,592,689,429	10,492,342,764	$10,492,342,764
Shares issued to shareholders in payment of distributions declared	798,295	798,295	37,911	37,911
Shares redeemed	(8,616,589,312)	(8,616,589,312)	(12,330,751,838)	(12,330,751,838)
NET CHANGE RESULTING FROM SERVICE SHARE TRANSACTIONS	(1,023,101,588)	$(1,023,101,588)	(1,838,371,163)	$(1,838,371,163)
NET CHANGE RESULTING FROM TOTAL FUND SHARE TRANSACTIONS	(1,122,894,062)	$(1,122,894,062)	(712,436,303)	$(712,436,303)

4. FEDERAL TAX INFORMATION

The tax character of distributions as reported on the Statement of Changes in Net Assets for the years ended April 30, 2017 and 2016 was as follows:

	2017	2016
Ordinary income¹	$38,139,363	$6,338,210
Long-term capital gains	$20,159	$—

1	For tax purposes, short-term capital gain distributions are considered ordinary income distributions.

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As of April 30, 2017, the components of distributable earnings on a tax basis were as follows:

Undistributed ordinary income²	$293,416
Net unrealized depreciation	$(84,255)

2	For tax purposes, short-term capital gains are considered ordinary income in determining distributable earnings.

The difference between book-basis and tax-basis net unrealized appreciation/depreciation is attributable to differing treatments for the deferral of losses on wash sales.

At April 30, 2017, the cost of investments for federal tax purposes was $15,113,676,499. The net unrealized depreciation of investments for federal tax purposes was $84,255. This consists entirely of net unrealized depreciation from investments for those securities having an excess of cost over value of $84,255.

5. INVESTMENT ADVISER FEE AND OTHER TRANSACTIONS WITH AFFILIATES

Investment Adviser Fee

The advisory agreement between the Fund and the Adviser provides for an annual fee equal to 0.20% of the Fund's average daily net assets. Subject to the terms described in the Expense Limitation note, the Adviser may voluntarily choose to waive any portion of its fee. For the year ended April 30, 2017, the Adviser voluntarily waived $13,514,484 of its fee.

Administrative Fee

Federated Administrative Services (FAS), under the Administrative Services Agreement, provides the Fund with administrative personnel and services. For purposes of determining the appropriate rate breakpoint, “Investment Complex” is defined as all of the Federated Funds subject to a fee under the Administrative Services Agreement. The fee paid to FAS is based on the average daily net assets of the Investment Complex as specified below, plus certain out-of-pocket expenses:

Administrative Fee	Average Daily Net Assets of the Investment Complex
0.150%	on the first $5 billion
0.125%	on the next $5 billion
0.100%	on the next $10 billion
0.075%	on assets in excess of $20 billion

Subject to the terms described in the Expense Limitation note, FAS may voluntarily choose to waive any portion of its fee. For the year ended April 30, 2017, the annualized fee paid to FAS was 0.078% of average daily net assets of the Fund.

Distribution Services Fee

The Fund has adopted a Distribution Plan (the “Plan”) pursuant to Rule 12b-1 under the Act. Under the terms of the Plan, the Fund will compensate Federated Securities Corp. (FSC), the principal distributor, from the daily net assets of the Fund's Service Shares to finance activities intended to result in the sale of these shares. The Plan provides that the Fund may incur distribution expenses at 0.25% of average daily net assets, annually, to compensate FSC. Subject to the terms described in the Expense Limitation note, FSC may voluntarily choose to

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waive any portion of its fee. When FSC receives fees, it may pay some or all of them to financial intermediaries whose customers purchase shares. For the year ended April 30, 2017, the Fund's Service Shares did not incur a distribution services fee; however, it may begin to incur this fee upon approval of the Trustees.

Other Service Fees

For the year ended April 30, 2017, FSSC reimbursed $150,006 of the other service fees disclosed in Note 2.

Expense Limitation

Due to the possibility of changes in market conditions, and other factors, there can be no assurance that the level of waiver/reimbursement/reduction of Fund expenses reflected in the financial highlights will be maintained in the future. However, the Adviser and certain of its affiliates (which may include FSC, FAS and FSSC) on their own initiative have agreed to waive certain amounts of their respective fees and/or reimburse expenses. Total annual fund operating expenses (as shown in the financial highlights, excluding extraordinary expenses, interest expense and proxy-related expenses paid by the Fund, if any) paid by the Fund's Institutional Shares and Service Shares (after the voluntary waivers and reimbursements) will not exceed 0.20% and 0.45% (the “Fee Limit”), respectively, up to but not including the later of (the “Termination Date”): (a) July 1, 2018; or (b) the date of the Fund's next effective Prospectus. While the Adviser and its applicable affiliates currently do not anticipate terminating or increasing these arrangements prior to the Termination Date, these arrangements may only be terminated or the Fee Limit increased prior to the Termination Date with the agreement of the Trustees.

Interfund Transactions

During the year ended April 30, 2017, the Fund engaged in purchase and sale transactions with funds that have a common investment adviser (or affiliated investment advisers), common Directors/Trustees and/or common Officers. These purchase and sale transactions complied with Rule 17a-7 under the Act and amounted to $3,403,465,173 and $4,866,404,779, respectively.

General

Certain Officers and Trustees of the Fund are Officers and Directors or Trustees of certain of the above companies. To efficiently facilitate payment, Directors'/Trustees' fees and certain expenses related to conducting meetings of the Directors/Trustees and other miscellaneous expenses are paid by an affiliate of the Adviser which in due course are reimbursed by the Fund. These expenses related to conducting meetings of the Directors/Trustees and other miscellaneous expenses may be included in Accrued and Miscellaneous Expenses on the Statement of Assets and Liabilities and Statement of Operations, respectively.

6. INTERFUND LENDING

Pursuant to an Exemptive Order issued by the Securities and Exchange Commission (SEC), the Fund, along with other funds advised by subsidiaries of Federated Investors, Inc., may participate in an interfund lending program. This program provides an alternative credit facility allowing the Fund to borrow from other participating affiliated funds. As of April 30, 2017, there were no outstanding loans. During the year ended April 30, 2017, the program was not utilized.

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Report of Independent Registered Public Accounting Firm

TO THE BOARD OF trustees OF money market obligations trust AND SHAREHOLDERS OF Federated U.S. Treasury cash reserves:

We have audited the accompanying statement of assets and liabilities of Federated U.S. Treasury Cash Reserves (the “Fund”) (one of the portfolios constituting Money Market Obligations Trust), including the portfolio of investments, as of April 30, 2017, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Fund's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodian and others or by other appropriate audit procedures where replies from others were not received. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Federated U.S. Treasury Cash Reserves, a portfolio of Money Market Obligations Trust, at April 30, 2017, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Boston, Massachusetts
June 23, 2017

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Shareholder Expense Example (unaudited)

As a shareholder of the Fund, you incur ongoing costs, including management fees and to the extent applicable, distribution (12b-1) fees and/or other service fees and other Fund expenses. This Example is intended to help you to understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. It is based on an investment of $1,000 invested at the beginning of the period and held for the entire period from November 1, 2016 to April 30, 2017.

ACTUAL EXPENSES

The first section of the table below provides information about actual account values and actual expenses. You may use the information in this section, together with the amount you invested, to estimate the expenses that you incurred over the period. 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 in the first section under the heading entitled “Expenses Paid During Period” to estimate the expenses attributable to your investment during this period.

HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES

The second section of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. Thus, you should not use the hypothetical account values and expenses to estimate the actual ending account balance or your expenses for the period. Rather, these figures are required to be provided to enable you to compare the ongoing costs of investing in the Fund with other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

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Please note that the expenses shown in the table are meant to highlight your ongoing costs only. Therefore, the second section of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

	Beginning Account Value 11/1/2016	Ending Account Value 4/30/2017	Expenses Paid During Period¹
Actual:
Institutional Shares	$1,000	$1,001.80	$0.99
Service Shares	$1,000	$1,000.60	$2.23
Hypothetical (assuming a 5% return before expenses):
Institutional Shares	$1,000	$1,023.80	$1.00
Service Shares	$1,000	$1,022.56	$2.26

1	Expenses are equal to the Fund's annualized net expense ratios, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half-year period). The annualized net expense ratios are as follows:

Institutional Shares	0.20%
Service Shares	0.45%

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Board of Trustees and Trust Officers

The Board of Trustees is responsible for managing the Trust's business affairs and for exercising all the Trust's powers except those reserved for the shareholders. The following tables give information about each Trustee and the senior officers of the Fund. Where required, the tables separately list Trustees who are “interested persons” of the Fund (i.e., “Interested” Trustees) and those who are not (i.e., “Independent” Trustees). Unless otherwise noted, the address of each person listed is Federated Investors Tower, 1001 Liberty Avenue, Pittsburgh, PA 15222. The address of all Independent Trustees listed is 4000 Ericsson Drive, Warrendale, PA 15086-7561; Attention: Mutual Fund Board. As of December 31, 2016, the Trust comprised 30 portfolio(s), and the Federated Fund Family consisted of 40 investment companies (comprising 124 portfolios). Unless otherwise noted, each Officer is elected annually. Unless otherwise noted, each Trustee oversees all portfolios in the Federated Fund Family and serves for an indefinite term. The Fund's Statement of Additional Information includes additional information about Trust Trustees and is available, without charge and upon request, by calling 1-800-341-7400.

IN MEMORIAM–JOHN F. DONAHUE

(Former Chairman and President, and Emeritus Director/Trustee, of the Federated Funds, and Founder, Former Chairman, President and Chief Executive Officer, and Chairman Emeritus, of Federated Investors, Inc.)

With profound sadness, Federated announces the passing of John F. (“Jack”) Donahue, who founded, along with Richard B. Fisher, Federated in 1955 and served as a leader and member of the Boards of Directors/Trustees of the Federated Funds and the Board of Directors of Federated Investors, Inc. Mr. Donahue was a family man of deep faith with exemplary character and fealty, who served his religion, family, community, and the Federated Funds and Federated, as well as their shareholders, officers and employees, with distinction. His integrity, intelligence, and keen sense of fiduciary duty, coupled with his faith, family and background as a West Point graduate and Strategic Air Command B-29 pilot, served as a foundation for his strong business acumen and leadership. Among his many achievements, Mr. Donahue's steadfast and innovative leadership of the Federated Funds and Federated, as well as within the investment management industry, led to the birth of money market funds in the 1970s and their growth as an innovative, efficient and effective cash management vehicle throughout the 1980s, 1990s, 2000s and beyond. Federated expresses deep gratitude to Mr. Donahue for his inspiring leadership, distinguished service and contributions as a husband, father, founder, Board member and officer, colleague and friend. He will be greatly missed.

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Interested TRUSTEES Background

Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held and Previous Position(s)
J. Christopher Donahue* Birth Date: April 11, 1949 President and Trustee Indefinite Term Began serving: April 1989	Principal Occupations: Principal Executive Officer and President of certain of the Funds in the Federated Fund Family; Director or Trustee of the Funds in the Federated Fund Family; President, Chief Executive Officer and Director, Federated Investors, Inc.; Chairman and Trustee, Federated Investment Management Company; Trustee, Federated Investment Counseling; Chairman and Director, Federated Global Investment Management Corp.; Chairman and Trustee, Federated Equity Management Company of Pennsylvania; Trustee, Federated Shareholder Services Company; Director, Federated Services Company. Previous Positions: President, Federated Investment Counseling; President and Chief Executive Officer, Federated Investment Management Company, Federated Global Investment Management Corp. and Passport Research, Ltd; Chairman, Passport Research, Ltd.
Thomas R. Donahue* Birth Date: October 20, 1958 Trustee Indefinite Term Began serving: May 2016	Principal Occupations: Director or Trustee of certain of the funds in the Federated Fund Family; Chief Financial Officer, Treasurer, Vice President and Assistant Secretary, Federated Investors, Inc.; Chairman and Trustee, Federated Administrative Services; Chairman and Director, Federated Administrative Services, Inc.; Trustee and Treasurer, Federated Advisory Services Company; Director or Trustee and Treasurer, Federated Equity Management Company of Pennsylvania, Federated Global Investment Management Corp., Federated Investment Counseling, and Federated Investment Management Company; Director, MDTA LLC; Director, Executive Vice President and Assistant Secretary, Federated Securities Corp.; Director or Trustee and Chairman, Federated Services Company and Federated Shareholder Services Company; and Director and President, FII Holdings, Inc. Previous Positions: Director, Federated Investors, Inc.; Assistant Secretary, Federated Investment Management Company, Federated Global Investment Management Company and Passport Research, LTD; Treasurer, Passport Research, LTD; Executive Vice President, Federated Securities Corp.; and Treasurer, FII Holdings, Inc.

*	Family relationships and reasons for “interested” status: J. Christopher Donahue and Thomas R. Donahue are brothers. Both are “interested” due to their beneficial ownership of shares of Federated Investors, Inc. and the positions they hold with Federated and its subsidiaries.

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INDEPENDENT TRUSTEES Background

Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications
John T. Collins Birth Date: January 24, 1947 Trustee Indefinite Term Began serving: September 2013	Principal Occupations: Director or Trustee of the Federated Fund Family; formerly, Chairman and CEO, The Collins Group, Inc. (a private equity firm) (Retired). Other Directorships Held: Director, Current Chair of the Compensation Committee, KLX Corp. Qualifications: Mr. Collins has served in several business and financial management roles and directorship positions throughout his career. Mr. Collins previously served as Chairman and CEO, The Collins Group, Inc. (a private equity firm). Mr. Collins serves as Chairman Emeriti, Bentley University. Mr. Collins previously served as Director and Audit Committee Member, Bank of America Corp.; Director, FleetBoston Financial Corp.; and Director, Beth Israel Deaconess Medical Center (Harvard University Affiliate Hospital).
G. Thomas Hough Birth Date: February 28, 1955 Trustee Indefinite Term Began serving: August 2015	Principal Occupations: Director or Trustee of the Federated Fund Family; formerly, Vice Chair, Ernst & Young LLP (public accounting firm) (Retired). Other Directorships Held: Director, Chair of the Audit Committee, Governance Committee, Publix Super Markets, Inc.; Director, Member of the Audit Committee and Technology Committee of Equifax, Inc. Qualifications: Mr. Hough has served in accounting, business management and directorship positions throughout his career. Mr. Hough most recently held the position of Americas Vice Chair of Assurance with Ernst & Young LLP (public accounting firm). Mr. Hough is an Executive Committee member of the United States Golf Association, he serves on the President's Cabinet and Business School Board of Visitors for the University of Alabama and is on the Business School Board of Visitors for Wake Forest University.

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Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications
Maureen Lally-Green Birth Date: July 5, 1949 Trustee Indefinite Term Began serving: August 2009	Principal Occupations: Director or Trustee of the Federated Fund Family; Interim Dean of the Duquesne University School of Law; Adjunct Professor of Law, Duquesne University School of Law; formerly, Associate General Secretary and Director, Office of Church Relations, Diocese of Pittsburgh. Other Directorships Held: Director, CONSOL Energy Inc. Qualifications: Judge Lally-Green has served in various legal and business roles and directorship positions throughout her career. Judge Lally-Green previously served as: Associate General Secretary, Diocese of Pittsburgh; a member of the Superior Court of Pennsylvania; and as a Professor of Law, Duquesne University School of Law. Judge Lally-Green also currently holds the positions on either a public or not for profit Board of Directors as follows: Director and Chair, UPMC Mercy Hospital; Regent, St. Vincent Seminary; Director and Vice Chair, Our Campaign for the Church Alive!, Inc.; Director, Saint Vincent College; Member, Pennsylvania State Board of Education (public); and Director and Chair, Cardinal Wuerl North Catholic High School, Inc. Judge Lally-Green has held the positions of: Director, Auberle; Director, Epilepsy Foundation of Western and Central Pennsylvania; Director, Ireland Institute of Pittsburgh; Director, Saint Thomas More Society; Director, Catholic High Schools of the Diocese of Pittsburgh, Inc.; and Director, Pennsylvania Bar Institute.
Peter E. Madden Birth Date: March 16, 1942 Trustee Indefinite Term Began serving: August 1991	Principal Occupation: Director or Trustee, and Chair of the Board of Directors or Trustees, of the Federated Fund Family; Retired. Other Directorships Held: None. Qualifications: Mr. Madden has served in several business management, mutual fund services and directorship positions throughout his career. Mr. Madden previously served as President, Chief Operating Officer and Director, State Street Bank and Trust Company (custodian bank) and State Street Corporation (financial services). He was Director, VISA USA and VISA International and Chairman and Director, Massachusetts Bankers Association. Mr. Madden served as Director, Depository Trust Corporation and Director, The Boston Stock Exchange. Mr. Madden also served as a Representative to the Commonwealth of Massachusetts General Court.
Charles F. Mansfield, Jr. Birth Date: April 10, 1945 Trustee Indefinite Term Began serving: January 1999	Principal Occupations: Director or Trustee of the Federated Fund Family; Management Consultant. Other Directorships Held: None. Qualifications: Mr. Mansfield has served as a Marine Corps officer and in several banking, business management, educational roles and directorship positions throughout his long career. He remains active as a Management Consultant.

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Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years, Other Directorships Held, Previous Position(s) and Qualifications
Thomas M. O'Neill Birth Date: June 14, 1951 Trustee Indefinite Term Began serving: August 2006	Principal Occupations: Director or Trustee, Chair of the Audit Committee of the Federated Fund Family; Sole Proprietor, Navigator Management Company (investment and strategic consulting). Other Directorships Held: None. Qualifications: Mr. O'Neill has served in several business, mutual fund and financial management roles and directorship positions throughout his career. Mr. O'Neill serves as Director, Medicines for Humanity and Director, The Golisano Children's Museum of Naples, Florida. Mr. O'Neill previously served as Chief Executive Officer and President, Managing Director and Chief Investment Officer, Fleet Investment Advisors; President and Chief Executive Officer, Aeltus Investment Management, Inc.; General Partner, Hellman, Jordan Management Co., Boston, MA; Chief Investment Officer, The Putnam Companies, Boston, MA; Credit Analyst and Lending Officer, Fleet Bank; Director and Consultant, EZE Castle Software (investment order management software); and Director, Midway Pacific (lumber).
P. Jerome Richey Birth Date: February 23, 1949 Trustee Indefinite Term Began serving: September 2013	Principal Occupations: Director or Trustee of the Federated Fund Family; Management Consultant; formerly, Senior Vice Chancellor and Chief Legal Officer, University of Pittsburgh and Executive Vice President and Chief Legal Officer, CONSOL Energy Inc. Other Directorships Held: None. Qualifications: Mr. Richey has served in several business and legal management roles and directorship positions throughout his career. Mr. Richey most recently held the positions of Senior Vice Chancellor and Chief Legal Officer, University of Pittsburgh. Mr. Richey previously served as Chairman of the Board, Epilepsy Foundation of Western Pennsylvania and Chairman of the Board, World Affairs Council of Pittsburgh. Mr. Richey previously served as Chief Legal Officer and Executive Vice President, CONSOL Energy Inc.; and Board Member, Ethics Counsel and Shareholder, Buchanan Ingersoll & Rooney PC (a law firm).
John S. Walsh Birth Date: November 28, 1957 Trustee Indefinite Term Began serving: January 1999	Principal Occupations: Director or Trustee of the Federated Fund Family; President and Director, Heat Wagon, Inc. (manufacturer of construction temporary heaters); President and Director, Manufacturers Products, Inc. (distributor of portable construction heaters); President, Portable Heater Parts, a division of Manufacturers Products, Inc. Other Directorships Held: None. Qualifications: Mr. Walsh has served in several business management roles and directorship positions throughout his career. Mr. Walsh previously served as Vice President, Walsh & Kelly, Inc. (paving contractors).

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OFFICERS

Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years and Previous Position(s)
John W. McGonigle Birth Date: October 26, 1938 EXECUTIVE VICE PRESIDENT AND SECRETARY Officer since: October 1988	Principal Occupations: Executive Vice President and Secretary of the Federated Fund Family; Vice Chairman, Executive Vice President, Secretary and Director, Federated Investors, Inc. Previous Positions: Trustee, Federated Investment Management Company and Federated Investment Counseling; Director, Federated Global Investment Management Corp., Federated Services Company and Federated Securities Corp.
Lori A. Hensler Birth Date: January 6, 1967 TREASURER Officer since: April 2013	Principal Occupations: Principal Financial Officer and Treasurer of the Federated Fund Family; Senior Vice President, Federated Administrative Services; Financial and Operations Principal for Federated Securities Corp. and Edgewood Services, Inc.; and Assistant Treasurer, Federated Investors Trust Company. Ms. Hensler has received the Certified Public Accountant designation. Previous Positions: Controller of Federated Investors, Inc.; Senior Vice President and Assistant Treasurer, Federated Investors Management Company; Treasurer, Federated Investors Trust Company; Assistant Treasurer, Federated Administrative Services, Federated Administrative Services, Inc., Federated Securities Corp., Edgewood Services, Inc., Federated Advisory Services Company, Federated Equity Management Company of Pennsylvania, Federated Global Investment Management Corp., Federated Investment Counseling, Federated Investment Management Company, Passport Research, Ltd., and Federated MDTA, LLC; Financial and Operations Principal for Federated Securities Corp., Edgewood Services, Inc. and Southpointe Distribution Services, Inc.
Peter J. Germain Birth Date: September 3, 1959 CHIEF LEGAL OFFICER Officer since: January 2005	Principal Occupations: Mr. Germain is Chief Legal Officer of the Federated Fund Family. He is General Counsel and Vice President, Federated Investors, Inc.; President, Federated Administrative Services and Federated Administrative Services, Inc.; Vice President, Federated Securities Corp.; Secretary, Federated Private Asset Management, Inc.; and Secretary, Retirement Plan Service Company of America. Mr. Germain joined Federated in 1984 and is a member of the Pennsylvania Bar Association. Previous Positions: Deputy General Counsel, Special Counsel, Managing Director of Mutual Fund Services, Federated Investors, Inc.; Senior Vice President, Federated Services Company; and Senior Corporate Counsel, Federated Investors, Inc.
Richard B. Fisher Birth Date: May 17, 1923 VICE PRESIDENT Officer since: October 1988	Principal Occupations: Vice Chairman or Vice President of some of the Funds in the Federated Fund Family; Vice Chairman, Federated Investors, Inc.; Chairman, Federated Securities Corp. Previous Positions: President and Director or Trustee of some of the Funds in the Federated Fund Family; Executive Vice President, Federated Investors, Inc.; Director and Chief Executive Officer, Federated Securities Corp.

Annual Shareholder Report

Name Birth Date Positions Held with Trust Date Service Began	Principal Occupation(s) for Past Five Years and Previous Position(s)
Stephen Van Meter Birth Date: June 5, 1975 CHIEF COMPLIANCE OFFICER AND SENIOR VICE PRESIDENT Officer since: July 2015	Principal Occupations: Senior Vice President and Chief Compliance Officer of the Federated Fund Family; Vice President and Chief Compliance Officer of Federated Investors, Inc. and Chief Compliance Officer of certain of its subsidiaries. Mr. Van Meter joined Federated in October 2011. He holds FINRA licenses under Series 3, 7, 24 and 66. Previous Positions: Mr. Van Meter previously held the position of Compliance Operating Officer, Federated Investors, Inc. Prior to joining Federated, Mr. Van Meter served at the United States Securities and Exchange Commission in the positions of Senior Counsel, Office of Chief Counsel, Division of Investment Management and Senior Counsel, Division of Enforcement.
Deborah A. Cunningham Birth Date: September 15, 1959 CHIEF INVESTMENT OFFICER Officer since: May 2004 Portfolio Manager since: January 1994	Principal Occupations: Deborah A. Cunningham has been the Fund's Portfolio Manager since January 1994. Ms. Cunningham was named Chief Investment Officer of Federated's money market products in 2004. She joined Federated in 1981 and has been a Senior Portfolio Manager since 1997 and an Executive Vice President of the Fund's Adviser since 2009. Ms. Cunningham has received the Chartered Financial Analyst designation and holds an M.S.B.A. in Finance from Robert Morris College.

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Evaluation and Approval of Advisory Contract–May 2016

federated u.s. TREASURY cASH RESERVES (the “Fund”)

Following a review and recommendation of approval by the Fund's independent trustees, the Fund's Board of Trustees (the “Board”) reviewed and unanimously approved at its May 2016 meetings the continuation of the Fund's investment advisory contract for an additional one-year term. The Board's decision regarding the contract reflects the exercise of its business judgment after consideration of all of the information received on whether to continue the existing arrangements.

The Board had previously appointed a Senior Officer, whose duties include specified responsibilities relating to the process by which advisory fees are to be charged to a Federated fund. The Senior Officer has the authority to retain consultants, experts, or staff as may be reasonably necessary to assist in the performance of his duties, reports directly to the Board, and may be terminated only with the approval of a majority of the independent members of the Board. The Senior Officer prepared and furnished to the Board an independent, written evaluation that covered topics discussed below (the “Senior Officer's Evaluation”). The Board considered the Senior Officer's Evaluation, along with other information, in deciding to approve the investment advisory contract.

The Board is also familiar with and considered judicial decisions concerning allegedly excessive investment advisory fees, which have indicated that the following factors may be relevant to an adviser's fiduciary duty with respect to its receipt of compensation from a fund: the nature and quality of the services provided by an adviser to a fund and its shareholders, including the performance and fees and expenses of the fund and of comparable funds; an adviser's cost of providing the services, including the profitability to an adviser of providing advisory services to a fund; the extent to which an adviser may realize “economies of scale” as a fund grows larger and, if such economies of scale exist, whether they have been shared with a fund and its shareholders or the family of funds; any “fall-out financial benefits” that accrue to an adviser because of its relationship with a fund (including research services received from brokers that execute fund trades and any fees paid to affiliates of an adviser for services rendered to a fund); comparative fee and expense structures, including a comparison of fees paid to an adviser with those paid by similar funds; and the extent of care, conscientiousness and independence with which board members perform their duties and their expertise, including whether they are fully informed about all facts the board deems relevant to its consideration of an adviser's services and fees. The Board noted that the Securities and Exchange Commission (“SEC”) disclosure requirements regarding the basis for the Board's approval of the Fund's investment advisory contract generally track the factors listed above. Consistent with these judicial decisions and SEC disclosure requirements, the Board also considered management fees charged to

Annual Shareholder Report

institutional and other clients of Federated Investment Management Company (the “Adviser”) for what might be viewed as like services. The Board was aware of these factors and was guided by them in its review of the Fund's investment advisory contract to the extent it considered them to be appropriate and relevant, as discussed further below.

The Board considered and weighed these circumstances in light of its substantial accumulated experience in governing the Fund and working with Federated Investors, Inc. and its affiliates (“Federated”) on matters relating to the Federated funds, and was assisted in its deliberations by independent legal counsel. Throughout the year, and in connection with its May meetings, the Board requested and received substantial and detailed information about the Fund and the Federated organization that was in addition to the extensive materials that comprise and accompany the Senior Officer's Evaluation. Federated provided much of this information at each regular meeting of the Board, and furnished additional substantial information in connection with the May meetings at which the Board's formal review of the investment advisory contract occurred. At the May meetings, in addition to meeting in separate sessions of the independent trustees without management present, senior management of the Adviser also met with the independent trustees and their counsel to discuss the materials presented and any other matters thought relevant by the Adviser or the trustees. Between regularly scheduled meetings, the Board also received information on particular matters as the need arose. Thus, the Board's consideration of the investment advisory contract included review of the Senior Officer's Evaluation, accompanying data and additional information covering such matters as: the Adviser's investment philosophy, revenue, profitability, personnel and processes; investment and operating strategies; the Fund's short- and long-term performance (in absolute terms, both on a gross basis and net of expenses, as well as in relationship to its particular investment program and certain competitor or “peer group” funds and/or other benchmarks, as appropriate), and comments on the reasons for performance; the Fund's investment objectives; the Fund's expenses (including the advisory fee itself and the overall expense structure of the Fund, both in absolute terms and relative to similar and/or competing funds, with due regard for contractual or voluntary expense limitations); the use and allocation of brokerage commissions derived from trading the Fund's portfolio securities (if any); and the nature, quality and extent of the advisory and other services provided to the Fund by the Adviser and its affiliates. The Board also considered the preferences and expectations of Fund shareholders; the entrepreneurial risk assumed by the Adviser in sponsoring the Fund; the continuing state of competition in the mutual fund industry and market practices; the range of comparable fees for similar funds in the mutual fund industry; the Fund's relationship to the Federated funds which include a comprehensive array of funds with different investment objectives, policies and strategies which are generally available for exchange without the incurrence of additional sales charges; compliance and

Annual Shareholder Report

audit reports concerning the Federated funds and the Federated companies that service them (including communications from regulatory agencies), as well as Federated's responses to any issues raised therein; and relevant developments in the mutual fund industry and how the Federated funds and/or Federated are responding to them. The Board's evaluation process is evolutionary. The criteria considered and the emphasis placed on relevant criteria change in recognition of changing circumstances in the mutual fund marketplace.

While mindful that courts have cautioned against giving such comparisons too much weight, the Board has found the use of comparisons of the Fund's fees and expenses to other mutual funds with comparable investment programs to be relevant to its deliberations. In this regard, the Board was presented with, and considered, information regarding the contractual advisory fee rates, net advisory fee rates, total expense ratios and each element of the Fund's total expense ratio (i.e., gross and net advisory fees, custody fees, portfolio accounting fees and transfer agency fees) relative to the Fund's peers. The Board focused on comparisons with other similar mutual funds more heavily than non-mutual fund products or services because it is believed that they are more relevant. For example, other mutual funds are the products most like the Fund, they are readily available to Fund shareholders as alternative investment vehicles, and they are the type of investment vehicle in fact chosen and maintained by the Fund's investors. The range of their fees and expenses therefore appears to be a relevant indicator of what consumers have found to be reasonable in the precise marketplace in which the Fund competes.

It was noted in the materials for the Board meeting that for the period covered by the Senior Officer's Evaluation, the Fund's investment advisory fee was waived in its entirety. The Board reviewed the contractual advisory fee rate, net advisory fee rate and other expenses of the Fund with the Adviser and noted the position of the Fund's fee rates relative to its peers. In this regard, the Board noted that the contractual advisory fee rate was above the median of the relevant peer group, but the Board noted that the investment advisory fee was waived in its entirety, and that the overall expense structure of the Fund remained competitive in the context of other factors considered by the Board.

By contrast, the Senior Officer has reviewed Federated's fees for providing advisory services to products outside the Federated funds (e.g., institutional and separate accounts and sub-adviser services). He concluded that mutual funds and institutional accounts are inherently different products. Those differences include, but are not limited to, different types of targeted investors; being subject to different laws and regulations; different legal structures; different average account sizes and portfolio management techniques made necessary by different cash flows and different associated costs; and the time spent by portfolio managers and their teams, funds financial services, legal, compliance and risk management in reviewing securities pricing, addressing different administrative

Annual Shareholder Report

responsibilities, addressing different degrees of risk associated with management and a variety of different costs. The Senior Officer did not consider the fees for providing advisory services to these outside products to be determinative in judging the appropriateness of mutual fund advisory fees.

Following such evaluation, the Board concluded, within the context of its full deliberations, that the expenses of the Fund are reasonable and supported renewal of the investment advisory contract with respect to the Fund.

The Board considered the nature, extent and quality of the services provided to the Fund by the Adviser and the resources of the Adviser and its affiliates dedicated to the Fund. In this regard, the Board evaluated, among other things, the Adviser's personnel, experience, track record, overall reputation and willingness to invest in personnel and infrastructure that benefit the Fund. In addition, the Board reviewed the qualifications, backgrounds and responsibilities of the portfolio management team primarily responsible for the day-to-day management of the Fund. The Board noted the compliance programs of and the compliance-related resources provided to the Fund by the Adviser. The Fund's ability to deliver competitive performance when compared to its peer group was also deemed to be relevant by the Board as a useful indicator of how the Adviser is executing the Fund's investment program, which in turn was one of the Board's considerations in reaching a conclusion that the nature, extent, and quality of the Adviser's investment management services were such as to warrant continuation of the investment advisory contract.

In evaluating the Fund's investment performance, the Board considered performance results in light of the Fund's investment objective, strategies and risks, as disclosed in the Fund's prospectus. The Board particularly considered detailed investment reports on the Fund's performance provided to the Board throughout the year and in connection with the May meetings. The Senior Officer also reviewed information compiled by Federated, using data supplied by independent fund ranking organizations, regarding the performance of, and fees charged by, other mutual funds, noting his view that comparisons to fund peer groups may be helpful, though not conclusive, in judging the reasonableness of the proposed fees. The Board considered, in evaluating such comparisons, that in some cases individual funds may exhibit significant and unique differences in their objectives and management techniques when compared to other funds within an industry peer group.

The Fund's performance fell below the median of the relevant peer group for the one-year period covered by the Senior Officer's Evaluation. The Board discussed the Fund's performance with the Adviser and recognized the efforts being taken by the Adviser. The Board also considered the relatively tight dispersion of performance data with respect to the Fund and its peers.

Following such evaluation, the Board concluded, within the context of its full deliberations, that the performance of the Fund supported renewal of the investment advisory contract with respect to the Fund.

Annual Shareholder Report

The Board also received financial information about Federated, including information regarding the compensation and ancillary (or “fall-out”) benefits Federated derived from its relationships with the Federated funds. This information covered not only the fees under the investment advisory contracts, but also fees received by Federated's subsidiaries for providing other services to the Federated funds under separate contracts (e.g., for serving as the Federated funds' administrator). The information also detailed any indirect benefit Federated may derive from its receipt of research services from brokers who execute Federated fund trades. In addition, the Board considered the fact that, in order for a fund to be competitive in the marketplace, Federated and its affiliates frequently waived fees and/or reimbursed expenses and have disclosed to fund investors and/or indicated to the Board their intention to do so in the future, where appropriate. Moreover, the Board receives regular reporting as to the institution, adjustment or elimination of these voluntary waivers.

The Board considered Federated's previous reductions in contractual management fees to certain funds in response to the Senior Officer's recommendations.

In May 2014, the Senior Officer recommended that Federated review the fee structures of its money market funds to determine whether it would be appropriate to consider alternative pricing structures. Federated combined that review with its consideration of the re-structuring of its money market fund product line in response to the recently adopted amendments to Rule 2a-7 under the Investment Company Act of 1940, as amended (the “1940 Act”) and previously proposed, and the Board approved, meaningful reductions to the contractual advisory fees of certain Federated money market funds.

Federated furnished information, requested by the Senior Officer, that reported revenues on a fund-by-fund basis and made estimates of the allocation of expenses on a fund-by-fund basis, using allocation methodologies specified by the Senior Officer. The Senior Officer noted that, while these cost allocation reports apply consistent allocation processes, the inherent difficulties in allocating costs continues to cause the Senior Officer to question the precision of the process and to conclude that such reports may be unreliable, since a single change in an allocation estimate may dramatically alter the resulting estimate of cost and/or profitability of a fund and may produce unintended consequences. The allocation information, including the Senior Officer's view that fund-by-fund estimations may be unreliable, was considered in the analysis by the Board.

The Board and the Senior Officer also reviewed information compiled by Federated comparing profitability information for Federated to other publicly held fund management companies. In this regard, the Senior Officer concluded that Federated's profit margins did not appear to be excessive. The Senior Officer also noted that Federated appeared financially sound, with the resources to fulfill its obligations under its contracts with the Fund.

Annual Shareholder Report

The Senior Officer's Evaluation also discussed the notion of possible realization of “economies of scale” as a fund grows larger. The Board considered in this regard that the Adviser has made significant and long-term investments in areas that support all of the Federated funds, such as personnel and processes for the portfolio management, shareholder services, compliance, internal audit, and risk management functions, as well as systems technology (including technology relating to cybersecurity), and that the benefits of these efforts (as well as any economies of scale, should they exist) were likely to be enjoyed by the fund family as a whole. The Board noted that the Adviser's investments in these areas are extensive. In addition, the Board considered that Federated and its affiliates have frequently waived fees and/or reimbursed expenses and that this has allowed fund shareholders to share potential economies of scale from a fund's inception. Federated, as it does throughout the year, and again in connection with the Board's review, furnished information relative to revenue sharing or adviser paid fees. Federated and the Senior Officer noted that this information should be viewed to determine if there was an incentive to either not apply breakpoints or to apply breakpoints at higher levels and should not be viewed to determine the appropriateness of advisory fees, because it would represent marketing and distribution expenses. Finally, the Board also noted the absence of any applicable regulatory or industry guidelines on this subject, which (as discussed in the Senior Officer's Evaluation) is compounded by the lack of any common industry practice or general pattern with respect to structuring fund advisory fees with “breakpoints” that serve to reduce the fee as a fund attains a certain size.

The Senior Officer noted that, subject to the comments and recommendations made within the Senior Officer's Evaluation, his observations and the information accompanying the Senior Officer's Evaluation supported a finding by the Board that the management fee for the Fund was reasonable. Under these circumstances, no objection was raised to the continuation of, the Fund's investment advisory contract.

In its decision to continue an existing investment advisory contract, the Board was mindful of the potential disruptions of the Fund's operations and various risks, uncertainties and other effects that could occur as a result of a decision to terminate or not renew an investment advisory contract. In particular, the Board recognized that many shareholders have invested in the Fund on the strength of the Adviser's industry standing and reputation and with the expectation that the Adviser will have a continuing role in providing advisory services to the Fund. Thus, the Board's approval of the investment advisory contract reflected the fact that it is the shareholders who have effectively selected the Adviser by virtue of having invested in the Fund. The Board concluded that, in light of the factors discussed above, including the nature, quality and scope of the services provided to the Fund by the Adviser and its affiliates, continuation of the investment advisory contract was appropriate. The Board based its decision to approve the investment advisory contract on the totality of the circumstances and relevant

Annual Shareholder Report

Voting Proxies on Fund Portfolio Securities

A description of the policies and procedures that the Fund uses to determine how to vote proxies, if any, relating to securities held in the Fund's portfolio is available, without charge and upon request, by calling 1-800-341-7400. A report on “Form N-PX” of how the Fund voted any such proxies during the most recent 12-month period ended June 30 is available via the Proxy Voting Record (Form N-PX) link associated with the Fund and share class name at www.FederatedInvestors.com/FundInformation. Form N-PX filings are also available at the SEC's website at www.sec.gov.

Quarterly Portfolio Schedule

The Fund files with the SEC a complete schedule of its portfolio holdings, as of the close of the first and third quarters of its fiscal year, on “Form N-Q.” These filings are available on the SEC's website at www.sec.gov and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. (Call 1-800-SEC-0330 for information on the operation of the Public Reference Room.) You may also access this information via the link to the Fund and share class name at www.FederatedInvestors.com/FundInformation.

Annual Shareholder Report

You could lose money by investing in the Fund. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Fund's sponsor has no legal obligation to provide financial support to the Fund, and you should not expect that the sponsor will provide financial support to the Fund at any time.

This Report is authorized for distribution to prospective investors only when preceded or accompanied by the Fund's Prospectus, which contains facts concerning its objective and policies, management fees, expenses and other information.

Federated U.S. Treasury Cash Reserves

Federated Investors Funds
4000 Ericsson Drive
Warrendale, PA 15086-7561

Federated Securities Corp., Distributor

CUSIP 60934N682
CUSIP 60934N674

28576 (6/17)

(a) As of the end of the period covered by this report, the registrant has adopted a code of ethics (the "Section 406 Standards for Investment Companies - Ethical Standards for Principal Executive and Financial Officers") that applies to the registrant's Principal Executive Officer and Principal Financial Officer; the registrant's Principal Financial Officer also serves as the Principal Accounting Officer.

(c) There was no amendment to the registrant’s code of ethics described in Item 2(a) above during the period covered by the report.

(d) There was no waiver granted, either actual or implicit, from a provision to the registrant’s code of ethics described in Item 2(a) above during the period covered by the report.

(f)(3) The registrant hereby undertakes to provide any person, without charge, upon request, a copy of the code of ethics. To request a copy of the code of ethics, contact the registrant at 1-800-341-7400, and ask for a copy of the Section 406 Standards for Investment Companies - Ethical Standards for Principal Executive and Financial Officers.

The registrant's Board has determined that each of the following members of the Board's Audit Committee is an “audit committee financial expert,” and is "independent," for purposes of this Item: John T. Collins, G. Thomas Hough and Thomas M. O'Neill.

(b) Audit-Related Fees billed to the registrant for the two most recent fiscal years:

Fiscal year ended 2016- - Audit consents issued for N-14 merger documents and N-1A filings.

Amount requiring approval of the registrant’s audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, $0 and $0 respectively.

(d) All Other Fees billed to the registrant for the two most recent fiscal years:

Amount requiring approval of the registrant’s audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, $0 and $0 respectively.

The Audit Committee is required to pre-approve audit and non-audit services performed by the independent auditor in order to assure that the provision of such services do not impair the auditor’s independence. Unless a type of service to be provided by the independent auditor has received general pre-approval, it will require specific pre-approval by the Audit Committee. Any proposed services exceeding pre-approved cost levels will require specific pre-approval by the Audit Committee.

Certain services have the general pre-approval of the Audit Committee. The term of the general pre-approval is 12 months from the date of pre-approval, unless the Audit Committee specifically provides for a different period. The Audit Committee will annually review the services that may be provided by the independent auditor without obtaining specific pre-approval from the Audit Committee and may grant general pre-approval for such services. The Audit Committee will revise the list of general pre-approved services from time to time, based on subsequent determinations. The Audit Committee will not delegate its responsibilities to pre-approve services performed by the independent auditor to management.

The Audit Committee has delegated pre-approval authority to its Chairman. The Chairman will report any pre-approval decisions to the Audit Committee at its next scheduled meeting. The Committee will designate another member with such pre-approval authority when the Chairman is unavailable.

The annual Audit services engagement terms and fees will be subject to the specific pre-approval of the Audit Committee. The Audit Committee must approve any changes in terms, conditions and fees resulting from changes in audit scope, registered investment company (RIC) structure or other matters.

In addition to the annual Audit services engagement specifically approved by the Audit Committee, the Audit Committee may grant general pre-approval for other Audit Services, which are those services that only the independent auditor reasonably can provide. The Audit Committee has pre-approved certain Audit services, all other Audit services must be specifically pre-approved by the Audit Committee.

Audit-related services are assurance and related services that are reasonably related to the performance of the audit or review of the Company’s financial statements or that are traditionally performed by the independent auditor. The Audit Committee believes that the provision of Audit-related services does not impair the independence of the auditor, and has pre-approved certain Audit-related services, all other Audit-related services must be specifically pre-approved by the Audit Committee.

The Audit Committee believes that the independent auditor can provide Tax services to the Company such as tax compliance, tax planning and tax advice without impairing the auditor’s independence. However, the Audit Committee will not permit the retention of the independent auditor in connection with a transaction initially recommended by the independent auditor, the purpose of which may be tax avoidance and the tax treatment of which may not be supported in the Internal Revenue Code and related regulations. The Audit Committee has pre-approved certain Tax services, all Tax services involving large and complex transactions must be specifically pre-approved by the Audit Committee.

With respect to the provision of services other than audit, review or attest services the pre-approval requirement is waived if:

(1) The aggregate amount of all such services provided constitutes no more than five percent of the total amount of revenues paid by the registrant, the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant to its accountant during the fiscal year in which the services are provided;

(2) Such services were not recognized by the registrant, the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant at the time of the engagement to be non-audit services; and

(3) Such services are promptly brought to the attention of the Audit Committee of the issuer and approved prior to the completion of the audit by the Audit Committee or by one or more members of the Audit Committee who are members of the board of directors to whom authority to grant such approvals has been delegated by the Audit Committee.

The Audit Committee may grant general pre-approval to those permissible non-audit services classified as All Other services that it believes are routine and recurring services, and would not impair the independence of the auditor.

The SEC’s rules and relevant guidance should be consulted to determine the precise definitions of prohibited non-audit services and the applicability of exceptions to certain of the prohibitions.

Pre-approval fee levels for all services to be provided by the independent auditor will be established annually by the Audit Committee. Any proposed services exceeding these levels will require specific pre-approval by the Audit Committee.

Requests or applications to provide services that require specific approval by the Audit Committee will be submitted to the Audit Committee by both the independent auditor and the Principal Accounting Officer and/or Internal Auditor, and must include a joint statement as to whether, in their view, the request or application is consistent with the SEC’s rules on auditor independence.

(e)(2) Percentage of services identified in items 4(b) through 4(d) that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X:

Percentage of services provided to the registrants investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were approved by the registrants audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X, 0% and 0% respectively.

(g) Non-Audit Fees billed to the registrant, the registrant’s investment adviser, and certain entities controlling, controlled by or under common control with the investment adviser:

(h) The registrant’s Audit Committee has considered that the provision of non-audit services that were rendered to the registrant’s adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant’s independence.

In their respective required communications to the Audit Committee of the registrant’s Board, Ernst & Young LLP (“EY”) and KPMG LLP (“KPMG”) (as applicable, “EY/KPMG”), the registrant’s independent public accountants, informed the Audit Committee that EY/KPMG and/or covered person professionals within EY/KPMG maintain lending relationships with certain owners of greater than 10% of the shares of the registrant and/or certain investment companies within the “investment company complex” as defined under Rule 2-01(f)(14) of Regulation S-X, which are affiliates of the registrant. EY/KPMG has advised the Audit Committee that these lending relationships implicate Rule 2-01(c)(1)(ii)(A) of Regulation S-X (referred to as the “Loan Rule”). The Loan Rule prohibits an independent public accountant, or covered person professionals at such firm, from having a financial relationship (such as a loan) with a lender that is a record or beneficial owner of more than 10% of an audit client’s equity securities. For purposes of the Loan Rule, audit clients include the registrant, as well as all registered investment companies advised by advisory subsidiaries of Federated Investors, Inc., the Adviser (for which EY serves as independent public accountant), and their respective affiliates (collectively, the “Federated Fund Complex”).

EY/KPMG informed the Audit Committee that EY/KPMG believes that these lending relationships described above do not and will not impair EY/KPMG’s ability to exercise objective and impartial judgment in connection with financial statement audits of their respective funds of the registrant and a reasonable investor with knowledge of all relevant facts and circumstances would conclude that EY/KPMG has been and is capable of objective and impartial judgment on all issues encompassed within EY/KPMG’s audits.

On June 20, 2016, the Division of Investment Management of the Securities and Exchange Commission (“SEC”) issued a no-action letter to another mutual fund complex (see Fidelity Management & Research Company et al., No-Action Letter) related to similar Loan Rule matters as those described above. In that letter, the SEC Staff confirmed that it would not recommend enforcement action against an investment company that relied on the audit services performed by an independent public accountant where the Loan Rule was implicated in certain specified circumstances. In that letter, the SEC staff indicated that it would not recommend enforcement action against the investment company complex if the Loan Rule is implicated provided that: (1) the auditor has complied with PCAOB Rule 3526(b)(1) and 3526(b)(2); (2) the Loan Rule is implicated because of lending relationships; and (3) notwithstanding such lending relationships that implicate the Loan Rule, the auditor has concluded that it is objective and impartial with respect to the issues encompassed within its engagement as auditor of the funds. The circumstances described in the no-action letter are substantially similar to the circumstances that implicated the Loan Rule with respect to EY/KPMG and the registrant. The relief provided in the SEC no-action letter is effective for 18 months from its June 20, 2016 issuance date.

If it were to be determined that the relief available under the no-action letter was improperly relied upon, or that the independence requirements under the federal securities laws were not otherwise complied with regarding the registrant, for certain periods, any of the registrant’s filings with the SEC which contain financial statements of the registrant for such periods may not comply with applicable federal securities laws, the registrant’s ability to offer shares under its current registration statement may be impacted, and certain financial reporting and/or other covenants with, and representations and warranties to, the registrant’s lender under its committed line of credit may be impacted. Such events could have a material adverse effect on the registrant and the Federated Fund Complex.

(a) The registrant’s Schedule of Investments is included as part of the Report to Stockholders filed under Item 1 of this form.

(b) Not Applicable; Fund had no divestments during the reporting period covered since the previous Form N-CSR filing.

registrant’s disclosure controls and procedures (as defined in rule 30a-3(c) under the Act) are effective in design and operation and are sufficient to form the basis of the certifications required by Rule 30a-(2) under the Act, based on their evaluation of these disclosure controls and procedures within 90 days of the filing date of this report on Form N-CSR.

(b) There were no changes in the registrant’s internal control over financial reporting (as defined in rule 30a-3(d) under the Act) during the second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

(a)(2) Certifications of Principal Executive Officer and Principal Financial Officer.

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.

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.

Share Class	Ticker
Institutional	UTIXX
Service	TISXX

Portfolio of Investments Summary Tables	1
Portfolio of Investments	2
Financial Highlights	4
Statement of Assets and Liabilities	6
Statement of Operations	7
Statement of Changes in Net Assets	8
Notes to Financial Statements	9
Report of Independent Registered Public Accounting Firm	15
Shareholder Expense Example	16
Board of Trustees and Trust Officers	18
Evaluation and Approval of Advisory Contract	25
Voting Proxies on Fund Portfolio Securities	32
Quarterly Portfolio Schedule	32