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Arthur J. Gallagher & Co

1,314 hedge funds and large institutions have $69.5B invested in Arthur J. Gallagher & Co in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 501 increasing their positions, 477 reducing their positions, and 135 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:

4% less funds holding

Funds holding: 1,3641,314 (-50)

16% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 135

30% less funds holding in top 10

Funds holding in top 10: 3726 (-11)

Holders
1,314
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
ACM
401
Ayrshire Capital Management
Connecticut
$4.53M
OA
402
Oxbow Advisors
Texas
$4.47M
KAS
403
Kestra Advisory Services
Texas
$4.37M
IIM
404
INTECH Investment Management
Florida
$4.34M
USCWA
405
U.S. Capital Wealth Advisors
Texas
$4.34M
PS
406
Principal Securities
Iowa
$4.33M
CCM
407
Coldstream Capital Management
Washington
$4.3M
RF
408
Robbins Farley
New Hampshire
$4.25M
BFS
409
Bradley Foster & Sargent
Connecticut
$4.25M
AI
410
Ariel Investments
Illinois
$4.23M
William Blair Investment Management
411
William Blair Investment Management
Illinois
$4.18M
LSERS
412
Louisiana State Employees Retirement System
Louisiana
$4.18M
AMCA
413
Arthur M. Cohen & Associates
Illinois
$4.15M
NB
414
Norinchukin Bank
Japan
$4.14M
NCM
415
Nelson Capital Management
California
$4.13M
BCM
416
Brasada Capital Management
Texas
$4.11M
VAS
417
Vestmark Advisory Solutions
Massachusetts
$4M
NAAA
418
New Age Alpha Advisors
New York
$3.96M
Neuberger Berman Group
419
Neuberger Berman Group
New York
$3.94M
SF
420
Synovus Financial
Georgia
$3.93M
MSRPS
421
Maryland State Retirement & Pension System
Maryland
$3.91M
LOAMS
422
Lombard Odier Asset Management (Switzerland)
Switzerland
$3.91M
TCOT
423
Trust Company of Toledo
Ohio
$3.88M
GIBU
424
Gulf International Bank (UK)
United Kingdom
$3.88M
SAM
425
Securian Asset Management
Minnesota
$3.84M