Aspen Insurance
AHL was delisted on the 23rd of February, 2026.
93 hedge funds and large institutions have $3.41B invested in Aspen Insurance in 2025 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 13 increasing their positions, 14 reducing their positions, and 36 closing their positions.
75% more first-time investments, than exits
New positions opened: 63 | Existing positions closed: 36
41% more funds holding
Funds holding: 66 → 93 (+27)
18% more capital invested
Capital invested by funds: $2.9B → $3.41B (+$512M)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
7% less repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 14
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HI
HBK Investments
Dallas,
Texas
|
+$119M |
| 2 |
MF
Magnetar Financial
Evanston,
Illinois
|
+$40.1M |
| 3 |
NI
Nuance Investments
Kansas City,
Missouri
|
+$39.4M |
| 4 |
GCL
Glazer Capital LLC
New York
|
+$30.3M |
| 5 |
Fidelity International
Hamilton,
Bermuda
|
+$28.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
-$36.2M |
| 2 |
Capital International Investors
Los Angeles,
California
|
-$36.2M |
| 3 |
Millennium Management
New York
|
-$31.7M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$30.2M |
| 5 |
Jennison Associates
New York
|
-$28.3M |
AHL Hedge Fund Activity: Q3 2025 in Review
93 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Aspen Insurance (AHL) for Q3 2025, worth a combined $3.41B — up 18% from $2.9B a quarter earlier.
Buyers outnumbered sellers: 63 funds opened new AHL positions and 36 closed out — a net gain of 27 holders — while 13 added to existing stakes and 14 trimmed.
The largest buyer was HBK Investments, opening a new position worth an estimated $119M. The largest seller was American Century Companies, exiting entirely with an estimated $36.2M sold.
- 93 institutional investors held Aspen Insurance (AHL) as of Q3 2025, up from 66 in Q2 2025.
- Funds reported $3.41B of Aspen Insurance stock for Q3 2025, up 18% quarter-over-quarter.
- 63 funds opened new Aspen Insurance positions in Q3 2025 and 36 closed out, a net change of +27 holders.
- The largest Aspen Insurance buyer in Q3 2025 was HBK Investments, an estimated $119M added.
- The largest Aspen Insurance seller in Q3 2025 was American Century Companies, an estimated $36.2M sold.
Based on aggregated 13F filings for Q3 2025.