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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
OAC
451
OMERS Administration Corp
Ontario, Canada
$2.25M
MAM
452
McLean Asset Management
Virginia
$2.25M
MWAM
453
Manhattan West Asset Management
California
$2.24M
WT
454
Whittier Trust
California
$2.2M
MCM
455
MAI Capital Management
Ohio
$2.17M
TMAM
456
Tokio Marine Asset Management
Japan
$2.17M
LIM
457
Leavell Investment Management
Alabama
$2.15M
DC
458
Davenport & Co
Virginia
$2.14M
SP
459
SIH Partners
Delaware
$2.11M
JFG
460
Jefferies Financial Group
New York
$2.1M
HWM
461
HB Wealth Management
Georgia
$2.1M
AA
462
Ancora Advisors
Ohio
$2.1M
AWA
463
Argo Wealth Advisory
Virginia
$2.09M
BCI
464
Brinker Capital Investments
Pennsylvania
$2.08M
Northwestern Mutual Wealth Management
465
Northwestern Mutual Wealth Management
Wisconsin
$2.08M
SCB
466
Saudi Central Bank
Saudi Arabia
$2.05M
UB
467
UMB Bank
Missouri
$2.05M
Envestnet Portfolio Solutions
468
Envestnet Portfolio Solutions
Illinois
$2.03M
PAM
469
Panagora Asset Management
Massachusetts
$2M
AIM
470
Anchor Investment Management
South Carolina
$1.99M
KIA
471
Knollwood Investment Advisory
Maryland
$1.99M
EH
472
Equitable Holdings
New York
$1.98M
PS
473
Principal Securities
Iowa
$1.98M
EOJOAM
474
E. Ohman J:or Asset Management
Sweden
$1.96M
IIM
475
INTECH Investment Management
Florida
$1.95M