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Arthur J. Gallagher & Co

1,310 hedge funds and large institutions have $69.5B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 499 increasing their positions, 476 reducing their positions, and 135 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

4% less funds holding

Funds holding: 1,3631,310 (-53)

16% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 135

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,310
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$242M
Puts
$113M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Corient Private Wealth
276
Corient Private Wealth
Florida
$13.5M
OSAM
277
O'Shaughnessy Asset Management
Connecticut
$13.3M
OAM
278
Oppenheimer Asset Management
New York
$13.3M
NWM
279
Nicola Wealth Management
British Columbia, Canada
$13.3M
URS
280
Utah Retirement Systems
Utah
$13M
UIM
281
USS Investment Management
United Kingdom
$12.8M
PFSRSONJ
282
Police & Firemen's Retirement System of New Jersey
New Jersey
$12.6M
VV
283
Verity & Verity
South Carolina
$12.6M
FCBT
284
First Citizens Bank & Trust
North Carolina
$12.5M
Commonwealth Equity Services
285
Commonwealth Equity Services
Massachusetts
$12.4M
TF
286
Talbot Financial
Washington
$12.3M
Teacher Retirement System of Texas
287
Teacher Retirement System of Texas
Texas
$12.2M
BA
288
Bridgewater Associates
Connecticut
$12.1M
X
289
Xponance
Pennsylvania
$11.8M
RIG
290
Renaissance Investment Group
Massachusetts
$11.6M
NYLIM
291
New York Life Investment Management
New York
$11.6M
Cerity Partners
292
Cerity Partners
New York
$11.6M
PAS
293
Park Avenue Securities
New York
$11.5M
CBU
294
CIBC Bancorp USA
Illinois
$11M
CIBC World Market
295
CIBC World Market
Ontario, Canada
$10.9M
BPIM
296
Brant Point Investment Management
New York
$10.9M
SMDAM
297
Sumitomo Mitsui DS Asset Management
Japan
$10.7M
RG
298
Rathbones Group
United Kingdom
$10.7M
D.E. Shaw & Co
299
D.E. Shaw & Co
New York
$10.7M
Wealthfront Advisers
300
Wealthfront Advisers
California
$10.5M