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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
PAI
376
Pittenger & Anderson Inc
Nebraska
$5.78M
PMG
377
Private Management Group
California
$5.73M
GH
378
GAM Holding
Switzerland
$5.69M
MSU
379
Mizuho Securities USA
New York
$5.65M
WDA
380
Wendell David Associates
New Hampshire
$5.63M
FLPIM
381
F.L. Putnam Investment Management
Massachusetts
$5.58M
CPIG
382
Chicago Partners Investment Group
Illinois
$5.57M
DC
383
Davenport & Co
Virginia
$5.53M
BL
384
BFSG LLC
California
$5.35M
SCM
385
Sitrin Capital Management
California
$5.31M
AAF
386
Andra AP-fonden
Sweden
$5.3M
HWAM
387
Hennion & Walsh Asset Management
New Jersey
$5.14M
KWM
388
Keebeck Wealth Management
Illinois
$5.11M
BOC
389
Barbara Oil Co
Illinois
$5.11M
TPCW
390
TD Private Client Wealth
New York
$5.06M
KRS
391
Kentucky Retirement Systems
Kentucky
$4.93M
SC
392
SummitTX Capital
Texas
$4.92M
BCM
393
Brookmont Capital Management
Texas
$4.89M
TFA
394
Transamerica Financial Advisors
Florida
$4.87M
RBC
395
Romano Brothers & Co
Illinois
$4.77M
FDS
396
Freedom Day Solutions
Texas
$4.69M
HIMCH
397
Hartford Investment Management Co (HIMCO)
Connecticut
$4.67M
1832 Asset Management
398
1832 Asset Management
Ontario, Canada
$4.65M
BA
399
Ballew Advisors
Mississippi
$4.56M
ACM
400
Ayrshire Capital Management
Connecticut
$4.53M