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Arthur J. Gallagher & Co

1,322 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, 503 increasing their positions, 484 reducing their positions, and 136 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: 1,3681,322 (-46)

18% less first-time investments, than exits

New positions opened: 112 | Existing positions closed: 136

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,322
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
Walleye Trading
451
Walleye Trading
New York
$3.46M
PGCM
452
Prescott Group Capital Management
Oklahoma
$3.45M
EOJOAM
453
E. Ohman J:or Asset Management
Sweden
$3.43M
AF
454
Allworth Financial
California
$3.43M
CA
455
Cornerstone Advisors
North Carolina
$3.41M
WT
456
Whittier Trust
California
$3.39M
NICM
457
Neo Ivy Capital Management
New York
$3.38M
LCM
458
Landscape Capital Management
New Jersey
$3.37M
BCI
459
Brinker Capital Investments
Pennsylvania
$3.36M
LFM
460
LGT Fund Management
Liechtenstein
$3.35M
BAMF
461
BI Asset Management Fondsmaeglerselskab
Denmark
$3.26M
LWMM
462
Legacy Wealth Management (Mississippi)
Mississippi
$3.25M
Allspring Global Investments
463
Allspring Global Investments
North Carolina
$3.23M
TFP
464
Tilia Fiduciary Partners
North Carolina
$3.22M
NW
465
NewEdge Wealth
Pennsylvania
$3.2M
Verition Fund Management
466
Verition Fund Management
Connecticut
$3.2M
TWM
467
Trueblood Wealth Management
Ohio
$3.13M
ALMGDA
468
AG2R La Mondiale Gestion d'Actifs
France
$3.11M
RWM
469
Ritholtz Wealth Management
New York
$3.1M
TF
470
Telligent Fund
Hong Kong
$3.1M
GCC
471
Game Creek Capital
Massachusetts
$3.1M
HIS
472
Harvest Investment Services
Illinois
$3.09M
MGP
473
Metis Global Partners
California
$3.09M
AA
474
Ancora Advisors
Ohio
$3.07M
Robeco Institutional Asset Management
475
Robeco Institutional Asset Management
Netherlands
$3.02M