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Arthur J. Gallagher & Co

1,240 hedge funds and large institutions have $49.7B invested in Arthur J. Gallagher & Co in 2026 Q1 according to their latest regulatory filings, with 153 funds opening new positions, 429 increasing their positions, 472 reducing their positions, and 183 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

16% less first-time investments, than exits

New positions opened: 153 | Existing positions closed: 183

18% less capital invested

Capital invested by funds: $60.6B → $49.7B (-$10.9B)

33% less funds holding in top 10

Funds holding in top 10: 1812 (-6)

Holders
1,240
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$174M
Puts
$71.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
NCM
426
Nelson Capital Management
California
$2.8M
MSRPS
427
Maryland State Retirement & Pension System
Maryland
$2.74M
BMSSC
428
B. Metzler seel. Sohn & Co
Germany
$2.71M
ECP
429
Elwood Capital Partners
New York
$2.71M
AAIS
430
ABN AMRO Investment Solutions
$2.71M
Kayne Anderson Rudnick Investment Management
431
Kayne Anderson Rudnick Investment Management
California
$2.7M
Neuberger Berman Group
432
Neuberger Berman Group
New York
$2.68M
AAF
433
Andra AP-fonden
Sweden
$2.67M
TCOT
434
Trust Company of Toledo
Ohio
$2.65M
TPCW
435
TD Private Client Wealth
New York
$2.57M
NMERB
436
New Mexico Educational Retirement Board
New Mexico
$2.57M
BG
437
Bollard Group
Massachusetts
$2.56M
Vontobel Holding
438
Vontobel Holding
Switzerland
$2.55M
CC
439
Chicago Capital
Illinois
$2.55M
TFP
440
Tilia Fiduciary Partners
North Carolina
$2.54M
IG
441
ING Group
Netherlands
$2.53M
IWM
442
Iams Wealth Management
Nebraska
$2.49M
Allspring Global Investments
443
Allspring Global Investments
North Carolina
$2.44M
Jane Street
444
Jane Street
New York
$2.43M
DILIC
445
Dai-ichi Life Insurance Company
Japan
$2.38M
NAAA
446
New Age Alpha Advisors
New York
$2.37M
GC
447
Grimes & Company
Massachusetts
$2.3M
CIA
448
Concurrent Investment Advisors
Florida
$2.3M
ALMGDA
449
AG2R La Mondiale Gestion d'Actifs
France
$2.29M
CGH
450
Crossmark Global Holdings
Texas
$2.28M