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Arthur J. Gallagher & Co

1,364 hedge funds and large institutions have $72.6B invested in Arthur J. Gallagher & Co in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 556 increasing their positions, 474 reducing their positions, and 102 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

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

more funds holding

Funds holding:

1.31% more ownership

Funds ownership: 87.55%88.86% (+1.3%)

6% less capital invested

Capital invested by funds: $77.2B → $72.6B (-$4.6B)

24% less funds holding in top 10

Funds holding in top 10: 4937 (-12)

Holders
1,364
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
37
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$164M
Puts
$148M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACM
451
AlphaStar Capital Management
North Carolina
$3.99M
MGP
452
Metis Global Partners
California
$3.98M
VNIM
453
Vaughan Nelson Investment Management
Texas
$3.97M
IG
454
ING Group
Netherlands
$3.97M
MSRPS
455
Maryland State Retirement & Pension System
Maryland
$3.95M
SW
456
SVB Wealth
Massachusetts
$3.94M
RF
457
Robbins Farley
New Hampshire
$3.91M
CGH
458
Crossmark Global Holdings
Texas
$3.9M
NVIM
459
New Vernon Investment Management
Illinois
$3.89M
BG
460
Bollard Group
Massachusetts
$3.88M
TF
461
Telligent Fund
Hong Kong
$3.84M
HH
462
Hilltop Holdings
Texas
$3.84M
Parallax Volatility Advisers
463
Parallax Volatility Advisers
California
$3.83M
NW
464
NewEdge Wealth
Pennsylvania
$3.8M
CC
465
Chicago Capital
Illinois
$3.76M
NMERB
466
New Mexico Educational Retirement Board
New Mexico
$3.73M
SSCM
467
Sovereign's Capital Management
Georgia
$3.72M
WG
468
Winton Group
United Kingdom
$3.7M
DILIC
469
Dai-ichi Life Insurance Company
Japan
$3.68M
CGIM
470
Capital Group Investment Management
Singapore
$3.67M
IFU
471
iSAM Funds (UK)
United Kingdom
$3.67M
DFCM
472
Dark Forest Capital Management
Puerto Rico
$3.66M
CA
473
Clearstead Advisors
Ohio
$3.65M
PCG
474
Prosperity Consulting Group
Maryland
$3.6M
Two Sigma Advisers
475
Two Sigma Advisers
New York
$3.55M