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AMPS

Altus Power
AMPS

Delisted

AMPS was delisted on the 15th of April, 2025.

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1 hedge funds and large institutions have $2.52M invested in Altus Power in 2025 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 154 closing their positions.

New
Increased
Maintained
Reduced
Closed

99% less funds holding

Funds holding: 156 → 1 (-155)

100% less capital invested

Capital invested by funds: $529M → $2.52M (-$527M)

100% less funds holding in top 10

Funds holding in top 10: 5 → 0 (-5)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 154

Holders
1
Holders Change
-155
Holders Change %
-99.36%
% of All Funds
0.01%
Holding in Top 10
–
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-100%
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
154
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
Blackstone Inc
Blackstone Inc
New York
-$105M
2
GCL
Glazer Capital LLC
New York
-$69.2M
3
BlackRock
BlackRock
New York
-$38M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$34.3M
5
UBS Group
UBS Group
Switzerland
-$28.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
Skandinaviska Enskilda Banken (SEB)
26
Skandinaviska Enskilda Banken (SEB)
Sweden
– -$4.39M -885,959 Closed
TMAM
27
Tokio Marine Asset Management
Japan
– -$3.42M -690,900 Closed
Millennium Management
28
Millennium Management
New York
– -$3.41M -689,148 Closed
Jane Street
29
Jane Street
New York
– -$3.33M -671,976 Closed
FIA
30
FNY Investment Advisers
New York
– -$3.28M -662,721 Closed
Northern Trust
31
Northern Trust
Illinois
– -$3.21M -648,204 Closed
GCIA
32
Gabelli & Co Investment Advisers
New York
– -$3.01M -608,750 Closed
CG
33
Carmignac Gestion
France
– -$2.97M -600,440 Closed
Charles Schwab
34
Charles Schwab
California
– -$2.62M -529,942 Closed
Deutsche Bank
35
Deutsche Bank
Germany
– -$2.5M -504,287 Closed
GLF
36
Groupe la Francaise
France
– -$2.38M -479,818 Closed
Goldman Sachs
37
Goldman Sachs
New York
– -$2.09M -422,948 Closed
OAM
38
Oxford Asset Management
United Kingdom
– -$1.94M -390,952 Closed
ECM
39
Eisler Capital Management
United Kingdom
– -$1.86M -376,600 Closed
UBS AM
40
UBS AM
Illinois
– -$1.8M -364,039 Closed
CIEC
41
Crédit Industriel et Commercial
France
– -$1.58M -319,879 Closed
American Century Companies
42
American Century Companies
Missouri
– -$1.55M -313,023 Closed
Balyasny Asset Management
43
Balyasny Asset Management
Illinois
– -$1.53M -308,457 Closed
TC
44
Trium Capital
United Kingdom
– -$1.51M -305,462 Closed
WIC
45
Water Island Capital
New York
– -$1.36M -275,084 Closed
MAM
46
Melqart Asset Management
United Kingdom
– -$1.32M -266,380 Closed
Ohio Public Employees Retirement System (OPERS)
47
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$1.3M -262,500 Closed
Bank of New York Mellon
48
Bank of New York Mellon
New York
– -$1.29M -261,352 Closed
SCS
49
Syquant Capital SAS
France
– -$1.26M -255,000 Closed
N
50
Nuveen
North Carolina
– -$1.11M -223,674 Closed
1
2
3 4 5

AMPS Hedge Fund Activity: Q2 2025 in Review

1 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Altus Power (AMPS) for Q2 2025, worth a combined $2.52M — down 100% from $529M a quarter earlier.

Sellers outnumbered buyers: 154 funds closed out of AMPS and 0 opened new positions — a net loss of 154 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Blackstone Inc, exiting entirely with an estimated $105M sold.

  • 1 institutional investor held Altus Power (AMPS) as of Q2 2025, down from 156 in Q1 2025.
  • Funds reported $2.52M of Altus Power stock for Q2 2025, down 100% quarter-over-quarter.
  • 0 funds opened new Altus Power positions in Q2 2025 and 154 closed out, a net change of -154 holders.
  • The largest Altus Power seller in Q2 2025 was Blackstone Inc, an estimated $105M sold.

Based on aggregated 13F filings for Q2 2025.