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 Q3 2015?

476 institutional investors reported AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock for Q3 2015. Use the holders table for investor-level position and value details.

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

CUSIP: 008252108

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class: Equity / Common Stock
Shares outstanding: 26,719,538
Total 13F shares: 52,447,025
Share change: -1,583,418
Total reported value: $8,970,785,737
Put/Call ratio: 197%
Price per share: $170.99
Number of holders: 476
Value change: -$306,320,879
Number of buys: 204
Number of sells: 252

Quarterly Holders Quick Answers

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

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Newer quarter: Q4 2015
Previous quarter: Q2 2015

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	16%	4,383,565	$958,247,000	—	30 Jun 2015	13F
BLAIR WILLIAM & CO/IL	13F	Company	9%	2,412,272	$527,322,000	—	30 Jun 2015	13F
STATE STREET CORP	13F	Company	8.7%	2,314,499	$505,952,000	—	30 Jun 2015	13F
JPMORGAN CHASE & CO	13F	Company	7.2%	1,915,340	$418,691,000	—	30 Jun 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	6.5%	1,737,659	$379,855,000	—	30 Jun 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	5.2%	1,380,867	$301,858,000	—	30 Jun 2015	13F
FRANKLIN RESOURCES INC	13F	Company	4.2%	1,134,893	$248,088,000	—	30 Jun 2015	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	3.9%	1,043,047	$228,010,000	—	30 Jun 2015	13F
TRAN CAPITAL MANAGEMENT, L.P.	13F	Company	3.7%	989,282	$216,257,000	—	30 Jun 2015	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	3.7%	985,636	$215,460,000	—	30 Jun 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	3.7%	979,298	$214,075,000	—	30 Jun 2015	13F
DSM CAPITAL PARTNERS LLC	13F	Company	3.6%	953,183	$208,366,000	—	30 Jun 2015	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	3.5%	943,674	$206,291,000	—	30 Jun 2015	13F
Bank of New York Mellon Corp	13F	Company	3.4%	908,220	$198,536,000	—	30 Jun 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	3.4%	895,639	$195,787,000	—	30 Jun 2015	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	3.3%	871,767	$190,568,266	—	30 Jun 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	3.2%	864,814	$189,048,000	—	30 Jun 2015	13F
NICHOLAS COMPANY, INC.	13F	Company	3%	811,430	$177,378,000	—	30 Jun 2015	13F
BlackRock Fund Advisors	13F	Company	2.9%	782,657	$171,089,000	—	30 Jun 2015	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	2.8%	738,597	$161,457,000	—	30 Jun 2015	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	2.5%	678,374	$148,293,000	—	30 Jun 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	2.5%	671,546	$146,800,000	—	30 Jun 2015	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	2.4%	637,049	$139,259,000	—	30 Jun 2015	13F
Jackson Square Partners, LLC	13F	Company	2.4%	631,476	$138,041,000	—	30 Jun 2015	13F
FMR LLC	13F	Company	2.3%	620,945	$135,739,000	—	30 Jun 2015	13F
NORTHERN TRUST CORP	13F	Company	2.3%	618,159	$135,130,000	—	30 Jun 2015	13F
DEUTSCHE BANK AG\	13F	Company	2.3%	613,808	$134,171,000	—	30 Jun 2015	13F
Invesco Ltd.	13F	Company	2.2%	575,964	$125,906,000	—	30 Jun 2015	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	2.1%	554,325	$121,175,000	—	30 Jun 2015	13F
JENNISON ASSOCIATES LLC	13F	Company	2%	543,363	$118,779,000	—	30 Jun 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	2%	524,847	$114,732,000	—	30 Jun 2015	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	1.9%	505,000	$110,393,000	—	30 Jun 2015	13F
BlackRock Group LTD	13F	Company	1.8%	489,253	$106,949,000	—	30 Jun 2015	13F
ALKEON CAPITAL MANAGEMENT LLC	13F	Company	1.8%	472,130	$103,208,000	—	30 Jun 2015	13F
NORGES BANK	13F	Company	1.8%	468,836	$102,488,000	—	30 Jun 2015	13F
EATON VANCE MANAGEMENT	13F	Company	1.7%	457,753	$100,065,000	—	30 Jun 2015	13F
Geneva Advisors, LLC	13F	Company	1.6%	421,073	$92,047,000	—	30 Jun 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	418,546	$91,308,000	—	30 Jun 2015	13F
MACQUARIE GROUP LTD	13F	Company	1.6%	417,503	$91,266,000	—	30 Jun 2015	13F
CORTLAND ADVISERS LLC	13F	Company	1.5%	400,000	$87,440,000	—	30 Jun 2015	13F
CITY NATIONAL BANK	13F	Company	1.4%	385,216	$84,208,000	—	30 Jun 2015	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	1.4%	378,391	$82,716,000	—	30 Jun 2015	13F
Granahan Investment Management, LLC	13F	Company	1.1%	290,539	$63,512,000	—	30 Jun 2015	13F
Baird Financial Group, Inc.	13F	Company	1.1%	288,162	$62,992,000	—	30 Jun 2015	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	1%	275,665	$60,260,000	—	30 Jun 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.98%	261,462	$57,156,000	—	30 Jun 2015	13F
TIVERTON ASSET MANAGEMENT LLC	13F	Company	0.94%	250,000	$54,650,000	—	30 Jun 2015	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.92%	245,785	$53,729,000	—	30 Jun 2015	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.89%	237,555	$51,930,000	—	30 Jun 2015	13F
ROYAL BANK OF CANADA	13F	Company	0.87%	231,606	$50,630,000	—	30 Jun 2015	13F

Institutional Holders of AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) as of Q3 2015

As of 30 Sep 2015, AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) was held by 476 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,447,025 shares. The largest 10 holders included VANGUARD GROUP INC, STATE STREET CORP, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, GOLDMAN SACHS GROUP INC, BlackRock Institutional Trust Company, N.A., JPMORGAN CHASE & CO, BANK OF AMERICA CORP /DE/, FRANKLIN RESOURCES INC, PRICE T ROWE ASSOCIATES INC /MD/, and ALLIANCEBERNSTEIN L.P.. This page lists 477 institutional shareholders reporting positions in this security for the Q3 2015 filing period.

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

Compare Q3 2015 vs Q2 2015 Across Filers

Q2 2015 holders

490

Q3 2015 holders

476

Holder diff

-14

Investor	Q2 2015 Shares	Q3 2015 Shares	Share Diff	Share Chg %	Q2 2015 Value $	Q3 2015 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.