Altus Power
AMPS
AMPS was delisted on the 15th of April, 2025.
134 hedge funds and large institutions have $313M invested in Altus Power in 2024 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 44 increasing their positions, 35 reducing their positions, and 11 closing their positions.
631% more call options, than puts
Call options by funds: $2.02M | Put options by funds: $277K
191% more first-time investments, than exits
New positions opened: 32 | Existing positions closed: 11
26% more repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 35
23% more capital invested
Capital invested by funds: $254M → $313M (+$59.1M)
19% more funds holding
Funds holding: 113 → 134 (+21)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ECA
Encompass Capital Advisors
New York
|
+$4.89M |
| 2 |
QOP
Quinn Opportunity Partners
Charlottesville,
Virginia
|
+$1.7M |
| 3 |
Millennium Management
New York
|
+$1.43M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$1.38M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$964K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAP
Ardsley Advisory Partners
Stamford,
Connecticut
|
-$5.62M |
| 2 |
State Street
Boston,
Massachusetts
|
-$5.21M |
| 3 |
Skandinaviska Enskilda Banken (SEB)
Stockholm,
Sweden
|
-$2.62M |
| 4 |
Alyeska Investment Group
Chicago,
Illinois
|
-$2.38M |
| 5 |
Swedbank
Stockholm,
Sweden
|
-$2M |
AMPS Hedge Fund Activity: Q4 2024 in Review
134 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Altus Power (AMPS) for Q4 2024, worth a combined $313M — up 23% from $254M a quarter earlier.
Buyers outnumbered sellers: 32 funds opened new AMPS positions and 11 closed out — a net gain of 21 holders — while 44 added to existing stakes and 35 trimmed.
The largest buyer was Encompass Capital Advisors, adding an estimated $4.89M. The largest seller was Ardsley Advisory Partners, cutting an estimated $5.62M.
- 134 institutional investors held Altus Power (AMPS) as of Q4 2024, up from 113 in Q3 2024.
- Funds reported $313M of Altus Power stock for Q4 2024, up 23% quarter-over-quarter.
- 32 funds opened new Altus Power positions in Q4 2024 and 11 closed out, a net change of +21 holders.
- The largest Altus Power buyer in Q4 2024 was Encompass Capital Advisors, an estimated $4.89M added.
- The largest Altus Power seller in Q4 2024 was Ardsley Advisory Partners, an estimated $5.62M sold.
Based on aggregated 13F filings for Q4 2024.