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Arthur J. Gallagher & Co

1,368 hedge funds and large institutions have $72.7B invested in Arthur J. Gallagher & Co in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 558 increasing their positions, 476 reducing their positions, and 103 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:

1.32% more ownership

Funds ownership: 87.64%88.97% (+1.3%)

6% less capital invested

Capital invested by funds: $77.3B → $72.7B (-$4.59B)

24% less funds holding in top 10

Funds holding in top 10: 4937 (-12)

Holders
1,368
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
KeyBank National Association
576
KeyBank National Association
Ohio
$1.84M
PEAK6
577
PEAK6
Illinois
$1.84M
MSA
578
MUFG Securities Americas
New York
$1.82M
SDIC
579
South Dakota Investment Council
South Dakota
$1.8M
IAA
580
Independent Advisor Alliance
North Carolina
$1.77M
MCM
581
MAI Capital Management
Ohio
$1.76M
CIM
582
Contravisory Investment Management
Massachusetts
$1.76M
EWS
583
Eagle Wealth Strategies
New Jersey
$1.76M
BIG
584
Builder Investment Group
Georgia
$1.76M
SAM
585
Seelaus Asset Management
New Jersey
$1.75M
TNBTD
586
Trustmark National Bank Trust Department
Mississippi
$1.74M
Empower Advisory Group
587
Empower Advisory Group
Colorado
$1.73M
PFM
588
Potomac Fund Management
Florida
$1.72M
BTD
589
BankPlus Trust Department
Mississippi
$1.71M
CAS
590
Coppell Advisory Solutions
Texas
$1.7M
RBWA
591
RFG - Bristol Wealth Advisors
Massachusetts
$1.7M
SPIA
592
Steward Partners Investment Advisory
New York
$1.7M
P
593
&Partners
Tennessee
$1.7M
CP
594
Covenant Partners
Tennessee
$1.69M
DA
595
Dover Advisors
Virginia
$1.67M
OTL
596
Oak Thistle LLC
New York
$1.67M
ATC
597
Argent Trust Co
Tennessee
$1.67M
LCM
598
Legato Capital Management
California
$1.67M
PCM
599
Parsons Capital Management
Rhode Island
$1.66M
GI
600
GAMMA Investing
California
$1.66M