What does CUSIP 008252108 represent in this 13F holders report?

CUSIP 008252108 is the security identifier for AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock in Q2 2017?

470 institutional investors reported AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock for Q2 2017. Use the holders table for investor-level position and value details.

AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG)

CUSIP: 008252108

Q2 2017 13F Holders as of 30 Jun 2017

Type / Class: Equity / Common Stock
Shares outstanding: 26,701,627
Total 13F shares: 54,361,565
Share change: +823,578
Total reported value: $9,017,611,886
Put/Call ratio: 534%
Price per share: $165.86
Number of holders: 470
Value change: +$140,994,861
Number of buys: 201
Number of sells: 242

Quarterly Holders Quick Answers

What is CUSIP 008252108?
CUSIP 008252108 identifies AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock in SEC institutional holdings data.

Need full ownership history?
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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2017
Previous quarter: Q1 2017

Recent filing periods for CUSIP 008252108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	20%	5,303,083	$869,387,000	—	31 Mar 2017	13F
BlackRock Finance, Inc.	13F	Company	13%	3,425,390	$561,556,000	—	31 Mar 2017	13F
STATE STREET CORP	13F	Company	9.7%	2,583,067	$423,466,000	—	31 Mar 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	8.4%	2,231,553	$365,841,000	—	31 Mar 2017	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	7.4%	1,962,630	$321,753,000	—	31 Mar 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	6.4%	1,697,570	$278,300,000	—	31 Mar 2017	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	5.9%	1,583,415	$259,585,000	—	31 Mar 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	5.9%	1,576,703	$258,485,000	—	31 Mar 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	5.2%	1,379,255	$226,115,000	—	31 Mar 2017	13F
EdgePoint Investment Group Inc.	13F	Company	5.1%	1,359,250	$222,835,000	—	31 Mar 2017	13F
Invesco Ltd.	13F	Company	4.8%	1,291,521	$211,733,000	—	31 Mar 2017	13F
JPMORGAN CHASE & CO	13F	Company	4.7%	1,258,188	$206,268,000	—	31 Mar 2017	13F
LYRICAL ASSET MANAGEMENT LP	13F	Company	4%	1,063,180	$174,298,000	—	31 Mar 2017	13F
FMR LLC	13F	Company	3.2%	856,472	$140,410,000	—	31 Mar 2017	13F
DSM CAPITAL PARTNERS LLC	13F	Company	3.2%	844,974	$138,525,000	—	31 Mar 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	3%	806,780	$132,264,000	—	31 Mar 2017	13F
Sterling Capital Management LLC	13F	Company	2.8%	752,147	$123,307,000	—	31 Mar 2017	13F
Bank of New York Mellon Corp	13F	Company	2.7%	718,879	$117,853,000	—	31 Mar 2017	13F
BLAIR WILLIAM & CO/IL	13F	Company	2.5%	664,609	$109,972,000	—	31 Mar 2017	13F
Clearbridge Investments, LLC	13F	Company	2.3%	625,006	$102,463,000	—	31 Mar 2017	13F
NORTHERN TRUST CORP	13F	Company	2.2%	596,687	$97,822,000	—	31 Mar 2017	13F
Jackson Square Partners, LLC	13F	Company	2.2%	587,231	$96,270,000	—	31 Mar 2017	13F
SIRIOS CAPITAL MANAGEMENT L P	13F	Company	2.2%	579,469	$94,998,000	—	31 Mar 2017	13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F	Company	2.1%	559,240	$91,682,000	—	31 Mar 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	2.1%	559,182	$91,672,000	—	31 Mar 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	2.1%	556,427	$91,221,000	—	31 Mar 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	2.1%	548,396	$89,905,000	—	31 Mar 2017	13F
DEUTSCHE BANK AG\	13F	Company	2%	545,568	$89,436,000	—	31 Mar 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2%	538,188	$88,103,000	—	31 Mar 2017	13F
NICHOLAS COMPANY, INC.	13F	Company	1.9%	515,750	$84,552,000	—	31 Mar 2017	13F
Perkins Investment Management, LLC	13F	Company	1.5%	404,141	$66,255,000	—	31 Mar 2017	13F
FRANKLIN RESOURCES INC	13F	Company	1.5%	401,941	$65,894,000	—	31 Mar 2017	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	1.3%	354,640	$58,139,000	—	31 Mar 2017	13F
BI Asset Management Fondsmaeglerselskab A/S	13F	Company	1.2%	330,700	$54,215,000	—	31 Mar 2017	13F
Russell Investments Group, Ltd.	13F	Company	1.2%	330,204	$54,128,000	—	31 Mar 2017	13F
FEDERATED HERMES, INC.	13F	Company	1.1%	301,283	$49,392,000	—	31 Mar 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	294,466	$48,273,000	—	31 Mar 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1%	273,515	$44,841,000	—	31 Mar 2017	13F
Baird Financial Group, Inc.	13F	Company	0.98%	262,755	$43,076,000	—	31 Mar 2017	13F
Legal & General Group Plc	13F	Company	0.97%	260,005	$42,625,000	—	31 Mar 2017	13F
VIRTUS CAPITAL ADVISERS, LLC	13F	Company	0.92%	246,350	$40,387,000	—	31 Mar 2017	13F
MACQUARIE GROUP LTD	13F	Company	0.9%	241,091	$39,524,000	—	31 Mar 2017	13F
NORGES BANK	13F	Company	0.88%	235,215	$38,561,000	—	31 Mar 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.87%	231,330	$37,924,000	—	31 Mar 2017	13F
BRUNI J V & CO /CO	13F	Company	0.86%	228,650	$37,485,000	—	31 Mar 2017	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.81%	215,760	$35,373,000	—	31 Mar 2017	13F
CI INVESTMENTS INC.	13F	Company	0.79%	211,800	$34,722,000	—	31 Mar 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.74%	197,330	$32,350,000	—	31 Mar 2017	13F
PGGM Investments	13F	Individual	0.74%	197,027	$32,301,000	—	31 Mar 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.73%	194,863	$31,946,000	—	31 Mar 2017	13F

Institutional Holders of AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) as of Q2 2017

As of 30 Jun 2017, AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) was held by 470 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 54,361,565 shares. The largest 10 holders included VANGUARD GROUP INC, MANUFACTURERS LIFE INSURANCE COMPANY, THE, BlackRock Inc., STATE STREET CORP, ATLANTA CAPITAL MANAGEMENT CO L L C, EdgePoint Investment Group Inc., BANK OF AMERICA CORP /DE/, WELLS FARGO & COMPANY/MN, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, and GOLDMAN SACHS GROUP INC. This page lists 471 institutional shareholders reporting positions in this security for the Q2 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2017 vs Q1 2017 Across Filers

Q1 2017 holders

504

Q2 2017 holders

470

Holder diff

-34

Investor	Q1 2017 Shares	Q2 2017 Shares	Share Diff	Share Chg %	Q1 2017 Value $	Q2 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.