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Arthur J. Gallagher & Co

1,274 hedge funds and large institutions have $60.3B invested in Arthur J. Gallagher & Co in 2025 Q4 according to their latest regulatory filings, with 145 funds opening new positions, 390 increasing their positions, 561 reducing their positions, and 169 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

14% less first-time investments, than exits

New positions opened: 145 | Existing positions closed: 169

30% less repeat investments, than reductions

Existing positions increased: 390 | Existing positions reduced: 561

31% less funds holding in top 10

Funds holding in top 10: 2618 (-8)

Holders
1,274
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$109M
Net Calls
Net Calls Change

Top Sellers

1 -$317M
2 -$242M
3 -$225M
4
Morgan Stanley
Morgan Stanley
New York
-$215M
5
DZ Bank
DZ Bank
Germany
-$206M
Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
251
Teachers Retirement System of the State of Kentucky
Kentucky
$12M
Teacher Retirement System of Texas
252
Teacher Retirement System of Texas
Texas
$11.9M
BCIM
253
British Columbia Investment Management
British Columbia, Canada
$11.8M
GAM
254
Gotham Asset Management
New York
$11.7M
GKIM
255
GW&K Investment Management
Massachusetts
$11.6M
CGPCS
256
Capital Group Private Client Services
California
$11.6M
PC
257
Pelham Capital
United Kingdom
$11.6M
FNBT
258
FineMark National Bank & Trust
Florida
$11.6M
BB
259
Busey Bank
Illinois
$11.3M
SWM
260
Segment Wealth Management
Texas
$11.2M
NA
261
NewEdge Advisors
Louisiana
$11.2M
MIF
262
Mediolanum International Funds
Ireland
$11.1M
NWM
263
Nicola Wealth Management
British Columbia, Canada
$11.1M
URS
264
Utah Retirement Systems
Utah
$10.8M
UIM
265
USS Investment Management
United Kingdom
$10.7M
AIMC
266
Alley Investment Management Company
Illinois
$10.5M
X
267
Xponance
Pennsylvania
$10.5M
Bank of Nova Scotia
268
Bank of Nova Scotia
Ontario, Canada
$10.5M
VV
269
Verity & Verity
South Carolina
$10.4M
Osaic Holdings
270
Osaic Holdings
Arizona
$10.3M
Assenagon Asset Management
271
Assenagon Asset Management
Luxembourg
$10.3M
Janney Montgomery Scott
272
Janney Montgomery Scott
Pennsylvania
$10.2M
Cerity Partners
273
Cerity Partners
New York
$10.2M
PFSRSONJ
274
Police & Firemen's Retirement System of New Jersey
New Jersey
$10.1M
OSAM
275
O'Shaughnessy Asset Management
Connecticut
$10M