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Arthur J. Gallagher & Co

1,274 hedge funds and large institutions have $60.3B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 145 funds opening new positions, 390 increasing their positions, 561 reducing their positions, and 169 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

14% less first-time investments, than exits

New positions opened: 145 | Existing positions closed: 169

30% less repeat investments, than reductions

Existing positions increased: 390 | Existing positions reduced: 561

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,274
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$109M
Net Calls
Net Calls Change

Top Sellers

1 -$317M
2 -$242M
3 -$225M
4
Morgan Stanley
Morgan Stanley
New York
-$215M
5
DZ Bank
DZ Bank
Germany
-$206M
Name Holding Trade Value Shares
Change
Change in
Stake
HFO
526
Heritage Family Offices
Arizona
$1.68M
CAM
527
Congress Asset Management
Massachusetts
$1.65M
Twin Tree Management
528
Twin Tree Management
Texas
$1.62M
FC
529
Farringdon Capital
United Kingdom
$1.62M
SCM
530
Sterling Capital Management
North Carolina
$1.62M
PWPS
531
Pinnacle Wealth Planning Services
Ohio
$1.61M
LNWTC
532
Laird Norton Wetherby Trust Company
Washington
$1.6M
CWM
533
Cabot Wealth Management
Massachusetts
$1.58M
TSS
534
Two Sigma Securities
New York
$1.57M
AW
535
Alteri Wealth
California
$1.54M
FRA
536
Frank Rimerman Advisors
California
$1.54M
KeyBank National Association
537
KeyBank National Association
Ohio
$1.53M
PFM
538
Potomac Fund Management
Florida
$1.51M
TI
539
Tidal Investments
Wisconsin
$1.47M
ECM
540
Everence Capital Management
Indiana
$1.46M
VT
541
Vise Technologies
New York
$1.44M
JWCA
542
J.W. Cole Advisors
Florida
$1.44M
CBA
543
Coastal Bridge Advisors
Connecticut
$1.43M
SAM
544
Seelaus Asset Management
New Jersey
$1.42M
EWS
545
Eagle Wealth Strategies
New Jersey
$1.42M
BIG
546
Builder Investment Group
Georgia
$1.42M
Verition Fund Management
547
Verition Fund Management
Connecticut
$1.38M
QCM
548
QRG Capital Management
Illinois
$1.38M
PCM
549
Polymer Capital Management
New York
$1.37M
SOAM
550
SBI Okasan Asset Management
Japan
$1.37M