The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
Report for the Calendar Year or Quarter Ended: 09-30-2016
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Mercer Investment Management, Inc.
Address: 99 HIGH STREET
BOSTON, MA  02110
Form 13F File Number: 028-12567

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Robert Phay
Title: Chief Compliance Officer
Phone: 617 747 9205
Signature, Place, and Date of Signing:
/s/ Robert Phay Boston,  MA 11-11-2016
[Signature] [City, State] [Date]
Report Type (Check only one.):
   13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
X 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
028-05990 Acadian Asset Management LLC
008-47651 Agincourt Capital Management, LLC
028-01091 American Century Investment Management, Inc.
028-10120 AQR Capital Management LLC
028-10005 Arrowstreet Capital Limited Partnership
028-13578 Artisan Partners Limited Partnership
028-15041 Boston Trust Investment Management Inc
028-02204 Brandywine Global Investment Management, LLC
028-02180 Capstone Asset Management Co
028-12126 Clarivest Asset Management LLC
028-10477 Columbia Management Investment Advisers, LLC
028-11628 Copper Rock Capital Partners, LLC
028-05267 Delaware Management Business Trust
028-01666 Eagle Asset Management
028-03578 Franklin Advisers, Inc.
028-10981 Goldman Sachs Asset Management, L.P.
028-04145 GW&K Investment Management, LLC
028-13328 HS Management Partners, LLC
028-10329 Income Research and Management
028-00255 Invesco Advisers, Inc.
028-12634 Investec Asset Management Limited
028-00074 Jennison Associates LLC
028-05066 Kayne Anderson Capital Advisors LP
028-13513 Kleinwort Benson Investors International Ltd.
028-12421 Logan Circle Partners (See Fortress Investment Group LLC)
028-00398 Loomis Sayles & Co LP
028-06580 LSV Asset Management
028-14987 Magellan Asset Management Ltd
028-03673 Manulife Asset Management (US) LLC
028-04632 Martingale Asset Management LP
028-04968 Massachusetts Financial Services Co.
028-03719 McKinley Capital Management LLC
028-11450 Mondrian Investment Partners LTD
028-04668 NISA Investment Advisors LLC
028-01474 NWQ Investment Management Co, LLC
028-12966 O'Shaughnessy Asset Management, LLC
028-10952 Pacific Investment Management Company LLC
028-04588 Parametric Portfolio Associations, LLC
028-01469 PRIMECAP Management Company
028-04217 Prudential Investment Management, Inc.
028-12234 Redwood Investments, LLC
028-11487 River Road Asset Management, LLC
028-12484 Robeco Investment Management, Inc
028-05734 Sands Capital Management, LLC
028-05015 Systematic Financial Management, LP
028-00115 T. Rowe Price Associates
028-12592 The Boston Company Asset Management, LLC (See Bank of New York Mellon Corp)
028-07592 Waddell & Reed Financial, Inc.
028-10220 Westfield Capital Management Company, LP
028-17022 William Blair Investment Management, LLC
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 8
Form 13F Information Table Value Total: 171,025
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
NONE