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Arthur J. Gallagher & Co

1,310 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, 499 increasing their positions, 476 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: 1,3631,310 (-53)

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
1,310
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
HFO
526
Heritage Family Offices
Arizona
$2.17M
MSA
527
MUFG Securities Americas
New York
$2.14M
Squarepoint
528
Squarepoint
New York
$2.12M
OC
529
Oppenheimer & Co
New York
$2.12M
MWAM
530
Manhattan West Asset Management
California
$2.11M
AWM
531
AE Wealth Management
Kansas
$2.1M
MYLI
532
Meiji Yasuda Life Insurance
Japan
$2.08M
KRSITF
533
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.07M
SG Americas Securities
534
SG Americas Securities
New York
$2.04M
MCM
535
MAI Capital Management
Ohio
$2.04M
QCG
536
Quadrant Capital Group
Ohio
$2.03M
SPIA
537
Steward Partners Investment Advisory
New York
$1.99M
SIA
538
Schear Investment Advisers
Ohio
$1.99M
CWM
539
Cabot Wealth Management
Massachusetts
$1.99M
RIM
540
Rakuten Investment Management
Japan
$1.95M
JWCA
541
J.W. Cole Advisors
Florida
$1.91M
STA
542
Summit Trail Advisors
New York
$1.91M
DI
543
Disciplined Investments
Oklahoma
$1.88M
KeyBank National Association
544
KeyBank National Association
Ohio
$1.87M
FRA
545
Frank Rimerman Advisors
California
$1.87M
CAS
546
Coppell Advisory Solutions
Texas
$1.85M
VIA
547
Virtus Investment Advisers
Connecticut
$1.84M
AW
548
Alteri Wealth
California
$1.83M
Empower Advisory Group
549
Empower Advisory Group
Colorado
$1.76M
SI
550
Stephens Inc
Arkansas
$1.73M