AJG icon

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
MSE
451
MUFG Securities EMEA
United Kingdom
$2.72M
MCM
452
MAI Capital Management
Ohio
$2.7M
ALMGDA
453
AG2R La Mondiale Gestion d'Actifs
France
$2.7M
HH
454
Hilltop Holdings
Texas
$2.65M
BCI
455
Brinker Capital Investments
Pennsylvania
$2.61M
Lido Advisors
456
Lido Advisors
California
$2.61M
RWM
457
Ritholtz Wealth Management
New York
$2.6M
PAM
458
Panagora Asset Management
Massachusetts
$2.6M
TRCT
459
Tower Research Capital (TRC)
New York
$2.57M
FLPIM
460
F.L. Putnam Investment Management
Massachusetts
$2.56M
LIM
461
Leavell Investment Management
Alabama
$2.53M
AA
462
Ancora Advisors
Ohio
$2.51M
GT
463
Glenmede Trust
Pennsylvania
$2.5M
IWM
464
Iams Wealth Management
Nebraska
$2.47M
PCG
465
Prosperity Consulting Group
Maryland
$2.47M
CL
466
Choreo LLC
Illinois
$2.46M
MGP
467
Metis Global Partners
California
$2.45M
PEAK6
468
PEAK6
Illinois
$2.41M
TMAM
469
Tokio Marine Asset Management
Japan
$2.41M
AWA
470
Argo Wealth Advisory
Virginia
$2.4M
HWM
471
HB Wealth Management
Georgia
$2.39M
CWG
472
C WorldWide Group
Denmark
$2.39M
UB
473
UMB Bank
Missouri
$2.39M
ISWM
474
Intesa Sanpaolo Wealth Management
$2.38M
KIA
475
Knollwood Investment Advisory
Maryland
$2.37M