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AHL

Aspen Insurance

Delisted

AHL was delisted on the 23rd of February, 2026.

125 hedge funds and large institutions have $3.54B invested in Aspen Insurance in 2025 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 49 increasing their positions, 16 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

246% more first-time investments, than exits

New positions opened: 45 | Existing positions closed: 13

206% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 16

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

34% more funds holding

Funds holding: 93125 (+32)

4% more capital invested

Capital invested by funds: $3.41B → $3.54B (+$133M)

Holders
125
Holders Change
+32
Holders Change %
+34.41%
% of All Funds
1.52%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
45
Increased
49
Reduced
16
Closed
13
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AMH
1
Apollo Management Holdings
New York
$2.8B
HI
2
HBK Investments
Texas
$167M +$32.7M +886,361 +25%
NI
3
Nuance Investments
Missouri
$57.2M +$12.7M +343,160 +29%
MF
4
Magnetar Financial
Illinois
$45.2M
GCL
5
Glazer Capital LLC
New York
$41.7M +$7.49M +203,101 +22%
Goldman Sachs
6
Goldman Sachs
New York
$39.1M +$10.4M +281,982 +37%
JP Morgan Chase
7
JP Morgan Chase
New York
$35M +$14M +378,381 +67%
Fidelity International
8
Fidelity International
Bermuda
$32M
BlackRock
9
BlackRock
New York
$30.9M +$775K +21,019 +3%
WIC
10
Water Island Capital
New York
$21.2M -$1.75M -47,564 -8%
SSA
11
Schonfeld Strategic Advisors
New York
$20.1M +$16M +432,690 +397%
CM
12
Capula Management
Cayman Islands
$16.5M +$16.4M +445,997 New
AA
13
AQR Arbitrage
Connecticut
$14.4M +$5.1M +138,252 +55%
Marshall Wace
14
Marshall Wace
United Kingdom
$11.6M +$3.12M +84,625 +37%
Millennium Management
15
Millennium Management
New York
$11.2M +$9.61M +260,732 +628%
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$11.2M +$11.1M +300,902 New
Hotchkis & Wiley Capital Management
17
Hotchkis & Wiley Capital Management
California
$10.3M -$488K -13,230 -5%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$10.2M +$781K +21,192 +8%
AAM
19
Alpine Associates Management
Florida
$9.37M +$1.33M +36,086 +17%
State Street
20
State Street
Massachusetts
$8.89M +$329K +8,917 +4%
Renaissance Technologies
21
Renaissance Technologies
New York
$8.82M +$4.02M +109,000 +85%
Fidelity Investments
22
Fidelity Investments
Massachusetts
$8.5M +$3.29M +89,209 +64%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$6.67M -$109K -2,949 -2%
Morgan Stanley
24
Morgan Stanley
New York
$6.48M +$5.05M +136,965 +364%
SC
25
Slotnik Capital
Texas
$6.31M +$3.74M +101,407 +148%