We are live on ! Find out more
AJG icon

Arthur J. Gallagher & Co

1,283 hedge funds and large institutions have $54.6B invested in Arthur J. Gallagher & Co in 2026 Q2 according to their latest regulatory filings, with 162 funds opening new positions, 460 increasing their positions, 478 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed

108% more funds holding in top 10

Funds holding in top 10: 1225 (+13)

101% more call options, than puts

Call options by funds: $171M | Put options by funds: $85.1M

51% more first-time investments, than exits

New positions opened: 162 | Existing positions closed: 107

10% more capital invested

Capital invested by funds: $49.7B → $54.6B (+$4.94B)

3.36% more ownership

Funds ownership: 89.31%92.67% (+3.4%)

3% more funds holding

Funds holding: 1,2461,283 (+37)

4% less repeat investments, than reductions

Existing positions increased: 460 | Existing positions reduced: 478

Holders
1,283
Holders Change
+37
Holders Change %
+2.97%
% of All Funds
15.5%
Holding in Top 10
25
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+108.33%
% of All Funds
0.3%
New
162
Increased
460
Reduced
478
Closed
107
Calls
$171M
Puts
$85.1M
Net Calls
+$86.3M
Net Calls Change
-$15.5M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Teachers Retirement System (NYSTRS)
126
New York State Teachers Retirement System (NYSTRS)
New York
$40.5M
Stifel Financial
127
Stifel Financial
Missouri
$40.2M +$121K +570 +0.3%
First Trust Advisors
128
First Trust Advisors
Illinois
$39.4M +$309K +1,453 +0.9%
AssetMark Inc
129
AssetMark Inc
California
$39.1M +$17.8M +83,970 +97%
AQR Capital Management
130
AQR Capital Management
Connecticut
$38.7M +$4.93M +23,216 +16%
WFMPM
131
Woodley Farra Manion Portfolio Management
Indiana
$36.2M +$413K +1,945 +1%
CI
132
Cincinnati Insurance
Ohio
$36.1M -$18.9M -88,908 -36%
VOYA Investment Management
133
VOYA Investment Management
Georgia
$35.9M +$2.81M +13,223 +9%
DB
134
Danske Bank
Denmark
$35.3M +$552K +2,600 +2%
GIA
135
Gateway Investment Advisers
Ohio
$34.7M -$125K -591 -0.4%
FGP
136
Freestone Grove Partners
California
$34.6M +$93.9K +442 +0.3%
SFA
137
Sequoia Financial Advisors
Ohio
$34.4M +$2.12M +9,966 +7%
NIM
138
Nexus Investment Management
Ontario, Canada
$34.4M +$31.8M +149,765 New
Royal London Asset Management
139
Royal London Asset Management
United Kingdom
$33.4M -$419K -1,971 -1%
LCIP
140
Life Cycle Investment Partners
$33.3M +$5.55M +26,118 +22%
SAM
141
Storebrand Asset Management
Norway
$33.2M +$51K +240 +0.2%
PNC Financial Services Group
142
PNC Financial Services Group
Pennsylvania
$32.4M +$4.64M +21,858 +18%
State of Wisconsin Investment Board
143
State of Wisconsin Investment Board
Wisconsin
$31.4M -$538K -2,536 -2%
Millennium Management
144
Millennium Management
New York
$31.2M -$20.8M -97,931 -42%
BEI
145
Benjamin Edwards Inc
Missouri
$30.4M -$5.27M -24,813 -16%
AV
146
ASR Vermogensbeheer
Netherlands
$30.2M -$6M -28,240 -18%
Vanguard Investments Australia
147
Vanguard Investments Australia
Australia
$30M +$610K +2,873 +2%
KBC Group
148
KBC Group
Belgium
$29.6M +$1.36M +6,407 +5%
1832 Asset Management
149
1832 Asset Management
Ontario, Canada
$29.5M +$27.3M +128,537 New
Luther King Capital Management (LKCM)
150
Luther King Capital Management (LKCM)
Texas
$29.5M -$7.06M -33,254 -21%

AJG Hedge Fund Activity: Q2 2026 in Review

1,283 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Arthur J. Gallagher & Co (AJG) for Q2 2026, worth a combined $54.6B — up 9.9% from $49.7B a quarter earlier.

Buyers outnumbered sellers: 162 funds opened new AJG positions and 107 closed out — a net gain of 55 holders — while 460 added to existing stakes and 478 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $855M. The largest seller was JP Morgan Chase, cutting an estimated $1.11B.

  • 1,283 institutional investors held Arthur J. Gallagher & Co (AJG) as of Q2 2026, up from 1,246 in Q1 2026.
  • Funds reported $54.6B of Arthur J. Gallagher & Co stock for Q2 2026, up 9.9% quarter-over-quarter.
  • 162 funds opened new Arthur J. Gallagher & Co positions in Q2 2026 and 107 closed out, a net change of +55 holders.
  • The largest Arthur J. Gallagher & Co buyer in Q2 2026 was Fidelity Investments, an estimated $855M added.
  • The largest Arthur J. Gallagher & Co seller in Q2 2026 was JP Morgan Chase, an estimated $1.11B sold.

Based on aggregated 13F filings for Q2 2026.