What does CUSIP 363576109 represent in this 13F holders report?

CUSIP 363576109 is the security identifier for AJG - Arthur J. Gallagher & Co. - Common Stock used to aggregate holder disclosures.

How many institutions held AJG - Arthur J. Gallagher & Co. - Common Stock in Q1 2018?

591 institutional investors reported AJG - Arthur J. Gallagher & Co. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

Arthur J. Gallagher & Co. - Common Stock (AJG)

CUSIP: 363576109

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock
Shares outstanding: 256,927,236
Total 13F shares: 150,485,128
Share change: -2,666,111
Total reported value: $10,342,654,082
Put/Call ratio: 9.9%
Price per share: $68.73
Number of holders: 591
Value change: -$175,059,697
Number of buys: 261
Number of sells: 272

Quarterly Holders Quick Answers

What is CUSIP 363576109?
CUSIP 363576109 identifies AJG - Arthur J. Gallagher & Co. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

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

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 363576109:

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

Top shareholders of AJG - Arthur J. Gallagher & Co. - 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	7.3%	18,710,585	$1,184,006,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	5.6%	14,413,622	$912,092,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	3.5%	8,971,412	$567,718,000	—	31 Dec 2017	13F
BAILLIE GIFFORD & CO	13F	Company	2.8%	7,252,665	$458,949,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	1.9%	4,923,817	$311,579,000	—	31 Dec 2017	13F
PRUDENTIAL PLC	13F	Company	1.8%	4,693,187	$296,985,000	—	31 Dec 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	1.6%	4,182,454	$264,665,000	—	31 Dec 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.5%	3,781,655	$239,303,000	—	31 Dec 2017	13F
THOMASPARTNERS, INC.	13F	Company	1.4%	3,586,448	$226,950,000	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	1.2%	3,110,754	$196,847,000	—	31 Dec 2017	13F
FRANKLIN RESOURCES INC	13F	Company	0.98%	2,507,910	$158,700,000	—	31 Dec 2017	13F
Epoch Investment Partners, Inc.	13F	Company	0.89%	2,290,277	$144,929,000	—	31 Dec 2017	13F
WESTWOOD HOLDINGS GROUP INC	13F	Company	0.88%	2,273,464	$143,865,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	0.8%	2,064,562	$130,645,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.77%	1,976,703	$124,823,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	0.74%	1,896,057	$119,983,000	—	31 Dec 2017	13F
Champlain Investment Partners, LLC	13F	Company	0.67%	1,711,635	$108,312,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.65%	1,677,814	$106,172,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.65%	1,677,470	$106,151,000	—	31 Dec 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.63%	1,617,750	$102,371,000	—	31 Dec 2017	13F
Burgundy Asset Management Ltd.	13F	Company	0.58%	1,494,936	$94,600,000	—	31 Dec 2017	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.57%	1,471,065	$93,089,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	0.55%	1,416,400	$89,629,000	—	31 Dec 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.55%	1,413,246	$89,430,000	—	31 Dec 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.5%	1,284,797	$81,302,000	—	31 Dec 2017	13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F	Company	0.5%	1,276,345	$80,767,000	—	31 Dec 2017	13F
WESTFIELD CAPITAL MANAGEMENT CO LP	13F	Company	0.48%	1,221,228	$77,279,000	—	31 Dec 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.47%	1,197,165	$75,758,000	—	31 Dec 2017	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.4%	1,026,441	$64,953,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.39%	999,448	$63,244,000	—	31 Dec 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.39%	995,932	$63,022,000	—	31 Dec 2017	13F
Legal & General Group Plc	13F	Company	0.37%	954,849	$60,424,000	—	31 Dec 2017	13F
REGIONS FINANCIAL CORP	13F	Company	0.35%	900,858	$57,006,000	—	31 Dec 2017	13F
Aberdeen Group plc	13F	Company	0.33%	854,565	$54,082,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.33%	853,366	$54,001,000	—	31 Dec 2017	13F
OLD REPUBLIC INTERNATIONAL CORP	13F	Company	0.33%	849,200	$53,737,000	—	31 Dec 2017	13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F	Company	0.33%	835,370	$52,867,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.31%	805,607	$50,975,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.31%	801,993	$50,752,000	—	31 Dec 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.29%	755,209	$47,792,000	—	31 Dec 2017	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.28%	728,320	$46,087,000	—	31 Dec 2017	13F
Mitsubishi UFJ Trust & Banking Corp	13F	Company	0.28%	721,479	$45,655,000	—	31 Dec 2017	13F
Global Retirement Partners, LLC	13F	Company	0.28%	716,399	$45,334,000	—	31 Dec 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.27%	702,627	$44,462,000	—	31 Dec 2017	13F
Swiss National Bank	13F	Company	0.26%	662,285	$41,909,000	—	31 Dec 2017	13F
STRS OHIO	13F	Company	0.25%	636,283	$40,263,000	—	31 Dec 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.25%	635,482	$40,213,000	—	31 Dec 2017	13F
FORT PITT CAPITAL GROUP, LLC	13F	Company	0.24%	622,406	$39,386,000	—	31 Dec 2017	13F
FIRST TRUST ADVISORS LP	13F	Company	0.23%	580,872	$36,758,000	—	31 Dec 2017	13F
CREDIT SUISSE AG/	13F	Company	0.23%	579,121	$36,645,000	—	31 Dec 2017	13F

Institutional Holders of Arthur J. Gallagher & Co. - Common Stock (AJG) as of Q1 2018

As of 31 Mar 2018, Arthur J. Gallagher & Co. - Common Stock (AJG) was held by 591 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 150,485,128 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock Inc., STATE STREET CORP, BAILLIE GIFFORD & CO, PRUDENTIAL PLC, JPMORGAN CHASE & CO, WELLINGTON MANAGEMENT GROUP LLP, THOMASPARTNERS, INC., VICTORY CAPITAL MANAGEMENT INC, and Invesco Ltd.. This page lists 592 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

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

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

575

Q1 2018 holders

591

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 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.