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Arthur J. Gallagher & Co

1,334 hedge funds and large institutions have $69.6B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 112 funds opening new positions, 508 increasing their positions, 487 reducing their positions, and 137 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:

3% less funds holding

Funds holding: 1,3751,334 (-41)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 137

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,334
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
SIA
351
Sit Investment Associates
Minnesota
$7.41M
SWP
352
Stratos Wealth Partners
Ohio
$7.4M
Susquehanna International Group
353
Susquehanna International Group
Pennsylvania
$7.31M
PFS
354
Prospera Financial Services
Texas
$7.3M
SFI
355
Susquehanna Fundamental Investments
Pennsylvania
$7.22M
CB
356
Commerce Bank
Missouri
$7.1M
EMPI
357
Elo Mutual Pension Insurance
Finland
$7.07M
PGFC
358
Peapack-Gladstone Financial Corp
New Jersey
$6.96M
SAM
359
Silvercrest Asset Management
New York
$6.84M
HAG
360
HighPoint Advisor Group
Illinois
$6.83M
CT
361
Colonial Trust
South Carolina
$6.78M
UM
362
UniSuper Management
Australia
$6.76M
AI
363
Atria Investments
North Carolina
$6.66M
CFO
364
Callan Family Office
Pennsylvania
$6.6M
M&T Bank
365
M&T Bank
New York
$6.57M
CS
366
Candriam SCA
Luxembourg
$6.52M
GF
367
Gabelli Funds
New York
$6.48M
IC
368
IEQ Capital
California
$6.4M
Pacer Advisors
369
Pacer Advisors
Pennsylvania
$6.39M
Vontobel Holding
370
Vontobel Holding
Switzerland
$6.37M
DSC
371
Duncker Streett & Co
Missouri
$6.34M
AF
372
Avanza Fonder
Sweden
$6.31M
AUB
373
Atlantic Union Bankshares
Virginia
$6.18M
CTC
374
Central Trust Company
Missouri
$6.17M
FLI
375
Family Legacy Inc
South Carolina
$6.16M