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 2015?

490 institutional investors reported AMG - AFFILIATED MANAGERS GROUP, INC. - Common Stock for Q2 2015. Use the holders table for investor-level position and value details.

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

CUSIP: 008252108

Q2 2015 13F Holders as of 30 Jun 2015

Type / Class: Equity / Common Stock
Shares outstanding: 26,701,627
Total 13F shares: 52,933,510
Share change: -1,057,967
Total reported value: $11,571,421,772
Put/Call ratio: 92%
Price per share: $218.60
Number of holders: 490
Value change: -$228,468,555
Number of buys: 210
Number of sells: 238

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: Q3 2015
Previous quarter: Q1 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%	4,284,105	$920,140,000	—	31 Mar 2015	13F
BLAIR WILLIAM & CO/IL	13F	Company	9.5%	2,536,790	$544,851,000	—	31 Mar 2015	13F
STATE STREET CORP	13F	Company	8.8%	2,359,430	$506,750,000	—	31 Mar 2015	13F
JPMORGAN CHASE & CO	13F	Company	8.7%	2,310,859	$496,326,000	—	31 Mar 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	7.7%	2,052,290	$440,789,000	—	31 Mar 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	5.8%	1,537,506	$330,226,000	—	31 Mar 2015	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	4.8%	1,271,275	$273,044,000	—	31 Mar 2015	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	4%	1,055,686	$226,740,000	—	31 Mar 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	3.9%	1,039,953	$223,361,000	—	31 Mar 2015	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	3.7%	976,673	$209,769,000	—	31 Mar 2015	13F
FRANKLIN RESOURCES INC	13F	Company	3.6%	956,494	$205,433,000	—	31 Mar 2015	13F
Bank of New York Mellon Corp	13F	Company	3.5%	930,116	$199,769,000	—	31 Mar 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	3.4%	897,618	$192,790,000	—	31 Mar 2015	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	3.2%	859,646	$184,634,767	—	31 Mar 2015	13F
NORTHERN TRUST CORP	13F	Company	3.1%	832,913	$178,893,000	—	31 Mar 2015	13F
TRAN CAPITAL MANAGEMENT, L.P.	13F	Company	3.1%	827,608	$177,754,000	—	31 Mar 2015	13F
NICHOLAS COMPANY, INC.	13F	Company	2.9%	784,600	$168,516,000	—	31 Mar 2015	13F
BlackRock Fund Advisors	13F	Company	2.9%	761,243	$163,500,000	—	31 Mar 2015	13F
EATON VANCE MANAGEMENT	13F	Company	2.7%	708,092	$152,084,000	—	31 Mar 2015	13F
DSM CAPITAL PARTNERS LLC	13F	Company	2.6%	693,179	$148,882,000	—	31 Mar 2015	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	2.5%	678,844	$145,802,000	—	31 Mar 2015	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	2.5%	657,043	$141,120,000	—	31 Mar 2015	13F
FMR LLC	13F	Company	2.5%	656,340	$140,968,000	—	31 Mar 2015	13F
Jackson Square Partners, LLC	13F	Company	2.5%	655,232	$140,731,000	—	31 Mar 2015	13F
DEUTSCHE BANK AG\	13F	Company	2.3%	626,327	$134,517,000	—	31 Mar 2015	13F
CITADEL ADVISORS LLC	13F	Company	2.3%	601,845	$129,264,000	—	31 Mar 2015	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	2.2%	586,896	$126,054,000	—	31 Mar 2015	13F
Invesco Ltd.	13F	Company	2.1%	572,800	$123,026,000	—	31 Mar 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	2.1%	570,405	$122,512,000	—	31 Mar 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	2.1%	555,861	$119,388,000	—	31 Mar 2015	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	1.9%	505,000	$108,464,000	—	31 Mar 2015	13F
BlackRock Group LTD	13F	Company	1.9%	504,938	$108,451,000	—	31 Mar 2015	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	1.7%	459,325	$98,653,000	—	31 Mar 2015	13F
ALKEON CAPITAL MANAGEMENT LLC	13F	Company	1.7%	457,130	$98,182,000	—	31 Mar 2015	13F
NORGES BANK	13F	Company	1.7%	450,868	$96,838,000	—	31 Mar 2015	13F
MACQUARIE GROUP LTD	13F	Company	1.6%	429,657	$92,282,000	—	31 Mar 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	418,080	$89,652,000	—	31 Mar 2015	13F
Geneva Advisors, LLC	13F	Company	1.5%	411,175	$88,312,000	—	31 Mar 2015	13F
CORTLAND ADVISERS LLC	13F	Company	1.5%	400,000	$85,912,000	—	31 Mar 2015	13F
CITY NATIONAL BANK	13F	Company	1.4%	378,432	$81,279,000	—	31 Mar 2015	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	1.3%	352,810	$75,776,000	—	31 Mar 2015	13F
RAINIER INVESTMENT MANAGEMENT LLC	13F	Company	1.2%	325,652	$69,944,000	—	31 Mar 2015	13F
TIVERTON ASSET MANAGEMENT LLC	13F	Company	1.2%	325,000	$69,804,000	—	31 Mar 2015	13F
CORNERSTONE CAPITAL MANAGEMENT LLC	13F	Company	1.2%	309,003	$66,368,000	—	31 Mar 2015	13F
Granahan Investment Management, LLC	13F	Company	1.1%	290,392	$62,370,000	—	31 Mar 2015	13F
Robert W. Baird & Co. Inc	13F	Company	1.1%	283,457	$60,881,000	—	31 Mar 2015	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	1%	276,610	$59,410,000	—	31 Mar 2015	13F
Nationwide Fund Advisors	13F	Company	1%	273,264	$58,692,000	—	31 Mar 2015	13F
RUSSELL FRANK CO/	13F	Company	0.99%	263,863	$56,672,000	—	31 Mar 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.98%	261,725	$56,210,000	—	31 Mar 2015	13F

Institutional Holders of AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) as of Q2 2015

As of 30 Jun 2015, AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) was held by 490 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,933,510 shares. The largest 10 holders included VANGUARD GROUP INC, BLAIR WILLIAM & CO/IL, STATE STREET CORP, JPMORGAN CHASE & CO, WELLS FARGO & COMPANY/MN, BlackRock Institutional Trust Company, N.A., FRANKLIN RESOURCES INC, UBS GLOBAL ASSET MANAGEMENT AMERICAS INC, LATEEF INVESTMENT MANAGEMENT, L.P., and ALLIANCEBERNSTEIN L.P.. This page lists 490 institutional shareholders reporting positions in this security for the Q2 2015 filing period.

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

Compare Q2 2015 vs Q1 2015 Across Filers

Q1 2015 holders

486

Q2 2015 holders

490

Holder diff

Investor	Q1 2015 Shares	Q2 2015 Shares	Share Diff	Share Chg %	Q1 2015 Value $	Q2 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.