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Arthur J. Gallagher & Co

1,298 hedge funds and large institutions have $60.6B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 158 funds opening new positions, 394 increasing their positions, 565 reducing their positions, and 172 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 first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

13% less capital invested

Capital invested by funds: $69.7B → $60.6B (-$9.1B)

30% less repeat investments, than reductions

Existing positions increased: 394 | Existing positions reduced: 565

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,298
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
TFP
451
Tilia Fiduciary Partners
North Carolina
$2.8M
Vontobel Holding
452
Vontobel Holding
Switzerland
$2.8M
WT
453
Whittier Trust
California
$2.77M
CIA
454
Concurrent Investment Advisors
Florida
$2.74M
BAMF
455
BI Asset Management Fondsmaeglerselskab
Denmark
$2.73M
MSE
456
MUFG Securities EMEA
United Kingdom
$2.72M
MCM
457
MAI Capital Management
Ohio
$2.7M
ALMGDA
458
AG2R La Mondiale Gestion d'Actifs
France
$2.7M
HH
459
Hilltop Holdings
Texas
$2.65M
BCI
460
Brinker Capital Investments
Pennsylvania
$2.61M
Lido Advisors
461
Lido Advisors
California
$2.61M
RWM
462
Ritholtz Wealth Management
New York
$2.6M
PAM
463
Panagora Asset Management
Massachusetts
$2.6M
TRCT
464
Tower Research Capital (TRC)
New York
$2.57M
FLPIM
465
F.L. Putnam Investment Management
Massachusetts
$2.56M
LIM
466
Leavell Investment Management
Alabama
$2.53M
AA
467
Ancora Advisors
Ohio
$2.51M
GT
468
Glenmede Trust
Pennsylvania
$2.5M
IWM
469
Iams Wealth Management
Nebraska
$2.47M
PCG
470
Prosperity Consulting Group
Maryland
$2.47M
CL
471
Choreo LLC
Illinois
$2.46M
MGP
472
Metis Global Partners
California
$2.45M
PEAK6
473
PEAK6
Illinois
$2.41M
TMAM
474
Tokio Marine Asset Management
Japan
$2.41M
AWA
475
Argo Wealth Advisory
Virginia
$2.4M