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Arthur J. Gallagher & Co

1,239 hedge funds and large institutions have $49.6B 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, 471 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 → $49.6B (-$10.9B)

33% less funds holding in top 10

Funds holding in top 10: 1812 (-6)

Holders
1,239
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
Optiver Holding
1376
Optiver Holding
Netherlands
SIM
1377
Sentry Investment Management
Wisconsin
PR
1378
Payden & Rygel
California
LWANC
1379
Laurel Wealth Advisors (North Carolina)
North Carolina
EW
1380
Elyxium Wealth
California
DT
1381
DV Trading
Illinois
TH
1382
TCTC Holdings
Texas
CT
1383
Clearstead Trust
Maine
CM
1384
Capula Management
Cayman Islands
OCM
1385
Osterweis Capital Management
California
PB
1386
Prosperity Bancshares
Texas
VIS
1387
Vega Investment Solutions
France
CIAS
1388
CBIZ Investment Advisory Services
Ohio
GA
1389
GoalVest Advisory
New York
CIA
1390
Cape Investment Advisory
Georgia
DCM
1391
Dorato Capital Management
Colorado
WWA
1392
Wealth Watch Advisors
Colorado
A
1393
AlphaQuest
New York
HHMI
1394
Howard Hughes Medical Institute
Maryland
PSFG
1395
Park Square Financial Group
Georgia
KBFS
1396
Kohmann Bosshard Financial Services
Ohio
JWM
1397
Jessup Wealth Management
Ohio
OC
1398
Optima Capital
Oregon
HDIM
1399
Hanson & Doremus Investment Management
Vermont
IWM
1400
IMG Wealth Management
Florida