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Arthur J. Gallagher & Co

1,368 hedge funds and large institutions have $72.7B invested in Arthur J. Gallagher & Co in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 559 increasing their positions, 475 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

1.33% more ownership

Funds ownership: 87.64%88.97% (+1.3%)

6% less capital invested

Capital invested by funds: $77.3B → $72.7B (-$4.59B)

24% less funds holding in top 10

Funds holding in top 10: 4937 (-12)

Holders
1,368
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
37
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$164M
Puts
$148M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RPI
276
Railway Pension Investments
United Kingdom
$13.7M
OSAM
277
O'Shaughnessy Asset Management
Connecticut
$13.7M
X
278
Xponance
Pennsylvania
$13.4M
VV
279
Verity & Verity
South Carolina
$13.2M
VMPIC
280
Varma Mutual Pension Insurance Co
Finland
$13.2M
UIM
281
USS Investment Management
United Kingdom
$13.2M
FCBT
282
First Citizens Bank & Trust
North Carolina
$13.1M
URS
283
Utah Retirement Systems
Utah
$13.1M
AssetMark Inc
284
AssetMark Inc
California
$13M
N
285
Natixis
France
$13M
Mercer Global Advisors
286
Mercer Global Advisors
Colorado
$12.7M
Cerity Partners
287
Cerity Partners
New York
$12.3M
Hudson Bay Capital Management
288
Hudson Bay Capital Management
Connecticut
$12.3M
PFSRSONJ
289
Police & Firemen's Retirement System of New Jersey
New Jersey
$12.3M
BCM
290
Brookstone Capital Management
Illinois
$12.3M
NYLIM
291
New York Life Investment Management
New York
$12.3M
TF
292
Talbot Financial
Washington
$12.2M
CIBC World Market
293
CIBC World Market
Ontario, Canada
$12.2M
Commonwealth Equity Services
294
Commonwealth Equity Services
Massachusetts
$12M
Pathstone Holdings
295
Pathstone Holdings
New Jersey
$11.8M
RIG
296
Renaissance Investment Group
Massachusetts
$11.8M
HFS
297
Hantz Financial Services
Michigan
$11.3M
GAM
298
Gotham Asset Management
New York
$11.3M
BPIM
299
Brant Point Investment Management
New York
$11.2M
SMDAM
300
Sumitomo Mitsui DS Asset Management
Japan
$11.1M