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Arthur J. Gallagher & Co

1,359 hedge funds and large institutions have $72.6B invested in Arthur J. Gallagher & Co in 2025 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 555 increasing their positions, 474 reducing their positions, and 101 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 ownership

Funds ownership:

1% more funds holding

Funds holding: 1,3411,359 (+18)

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
1,359
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
OBAM
401
ODDO BHF Asset Management
France
$5.55M
SCM
402
Sitrin Capital Management
California
$5.51M
KWM
403
Keebeck Wealth Management
Illinois
$5.46M
NIM
404
NEOS Investment Management
Connecticut
$5.46M
CAM
405
Cresset Asset Management
Illinois
$5.37M
BA
406
Ballew Advisors
Mississippi
$5.33M
BCM
407
Brookmont Capital Management
Texas
$5.29M
BOC
408
Barbara Oil Co
Illinois
$5.28M
QT
409
Quantbot Technologies
New York
$5.25M
TPCW
410
TD Private Client Wealth
New York
$5.1M
WDA
411
Wendell David Associates
New Hampshire
$5.1M
KRS
412
Kentucky Retirement Systems
Kentucky
$5.04M
RBC
413
Romano Brothers & Co
Illinois
$5.03M
HIMCH
414
Hartford Investment Management Co (HIMCO)
Connecticut
$4.96M
HWAM
415
Hennion & Walsh Asset Management
New Jersey
$4.94M
TSS
416
Two Sigma Securities
New York
$4.91M
TFA
417
Transamerica Financial Advisors
Florida
$4.84M
AAF
418
Andra AP-fonden
Sweden
$4.83M
TPM
419
Triasima Portfolio Management
Quebec, Canada
$4.83M
Cambridge Investment Research Advisors
420
Cambridge Investment Research Advisors
Iowa
$4.76M
VAS
421
Vestmark Advisory Solutions
Massachusetts
$4.75M
BCI
422
Brinker Capital Investments
Pennsylvania
$4.72M
Northwestern Mutual Wealth Management
423
Northwestern Mutual Wealth Management
Wisconsin
$4.67M
FMI
424
Factory Mutual Insurance
Massachusetts
$4.64M
OA
425
Oxbow Advisors
Texas
$4.62M