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AMPS

Altus Power
AMPS

Delisted

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

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126 hedge funds and large institutions have $402M invested in Altus Power in 2023 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 61 increasing their positions, 30 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,221% more call options, than puts

Call options by funds: $3.4M | Put options by funds: $257K

103% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 30

22% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 18

2% more funds holding

Funds holding: 124 → 126 (+2)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

8% less capital invested

Capital invested by funds: $437M → $402M (-$35M)

Holders
126
Holders Change
+2
Holders Change %
+1.61%
% of All Funds
2.01%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
22
Increased
61
Reduced
30
Closed
18
Calls
$3.4M
Puts
$257K
Net Calls
+$3.14M
Net Calls Change
+$869K

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$17.9M
2
State Street
State Street
Massachusetts
+$5.48M
3
KACA
Kayne Anderson Capital Advisors
California
+$4.34M
4
CP
CenterBook Partners
Connecticut
+$4.22M
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$3.44M

Top Sellers

Rank Fund Capital Flow
1
ECA
Encompass Capital Advisors
New York
-$7.2M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$7M
3
AAP
Ardsley Advisory Partners
Connecticut
-$3.61M
4
YCM
Yaupon Capital Management
New York
-$2.92M
5
TAM
Telemark Asset Management
Massachusetts
-$2.53M
Name Holding Trade Value Shares
Change 		Change in
Stake
WC
26
Wexford Capital
Florida
$3.04M +$920K +131,099 +31%
Bank of America
27
Bank of America
North Carolina
$2.56M +$1.75M +248,701 +114%
Millennium Management
28
Millennium Management
New York
$2.25M +$2.88M +409,720 New
LP
29
LMR Partners
United Kingdom
$2.2M +$2.81M +401,103 New
Charles Schwab
30
Charles Schwab
California
$2.18M +$830K +118,271 +42%
N
31
Nuveen
North Carolina
$2.03M +$1.7M +242,157 +190%
ACM
32
Arosa Capital Management
Florida
$1.89M +$2.42M +344,700 New
SC
33
Shay Capital
New York
$1.86M +$892K +127,093 +60%
NIM
34
NXG Investment Management
Texas
$1.78M -$75.8K -10,803 -3%
EDRH
35
Edmond de Rothschild Holding
Switzerland
$1.64M +$2.11M +300,000 New
UBS Group
36
UBS Group
Switzerland
$1.45M +$1.45M +205,926 +350%
Bank of New York Mellon
37
Bank of New York Mellon
New York
$1.39M +$806K +114,809 +83%
BFM
38
Boothbay Fund Management
New York
$1.33M +$573K +81,595 +51%
Goldman Sachs
39
Goldman Sachs
New York
$1.22M -$83.1K -11,843 -5%
AA
40
ALPS Advisors
Colorado
$1.19M -$147K -20,948 -9%
Morgan Stanley
41
Morgan Stanley
New York
$1.15M +$434K +61,863 +42%
Wellington Management Group
42
Wellington Management Group
Massachusetts
$922K +$10.8K +1,540 +0.9%
JF
43
Jump Financial
Illinois
$897K +$1.15M +163,642 New
SLAM
44
Swiss Life Asset Management
$871K +$94.2K +13,429 +9%
Alyeska Investment Group
45
Alyeska Investment Group
Illinois
$804K -$7M -998,259 -87%
JP Morgan Chase
46
JP Morgan Chase
New York
$789K -$474K -67,490 -32%
MFS
47
Mirabella Financial Services
United Kingdom
$727K +$931K +132,709 New
CSS
48
Cubist Systematic Strategies
Connecticut
$709K +$851K +121,258 +1,493%
Qube Research & Technologies (QRT)
49
Qube Research & Technologies (QRT)
United Kingdom
$703K +$320K +45,534 +55%
Two Sigma Investments
50
Two Sigma Investments
New York
$663K +$595K +84,834 +234%
1
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AMPS Hedge Fund Activity: Q1 2023 in Review

126 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Altus Power (AMPS) for Q1 2023, worth a combined $402M — down 8% from $437M a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new AMPS positions and 18 closed out — a net gain of 4 holders — while 61 added to existing stakes and 30 trimmed.

The largest buyer was BlackRock, adding an estimated $17.9M. The largest seller was Encompass Capital Advisors, cutting an estimated $7.2M.

  • 126 institutional investors held Altus Power (AMPS) as of Q1 2023, up from 124 in Q4 2022.
  • Funds reported $402M of Altus Power stock for Q1 2023, down 8% quarter-over-quarter.
  • 22 funds opened new Altus Power positions in Q1 2023 and 18 closed out, a net change of +4 holders.
  • The largest Altus Power buyer in Q1 2023 was BlackRock, an estimated $17.9M added.
  • The largest Altus Power seller in Q1 2023 was Encompass Capital Advisors, an estimated $7.2M sold.

Based on aggregated 13F filings for Q1 2023.