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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
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$633K +$378K +53,926 +88%
DADC
52
D.A. Davidson & Co
Montana
$570K -$23.4K -3,339 -3%
Swiss National Bank
53
Swiss National Bank
Switzerland
$564K -$64.6K -9,200 -8%
TRSOTSOK
54
Teachers Retirement System of the State of Kentucky
Kentucky
$558K – – –
MCM
55
Moore Capital Management
New York
$493K -$596K -85,000 -49%
ECM
56
ExodusPoint Capital Management
New York
$484K +$620K +88,398 New
Fidelity Investments
57
Fidelity Investments
Massachusetts
$431K -$7.68K -1,094 -1%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$416K +$129K +18,313 +32%
Ameriprise
59
Ameriprise
Minnesota
$396K +$195K +27,816 +63%
Susquehanna International Group
60
Susquehanna International Group
Pennsylvania
$369K +$318K +45,320 +207%
SEI Investments
61
SEI Investments
Pennsylvania
$366K -$55.5K -7,907 -11%
Deutsche Bank
62
Deutsche Bank
Germany
$330K +$290K +41,382 +219%
VIA
63
Vident Investment Advisory
Georgia
$327K +$254K +36,206 +155%
AllianceBernstein
64
AllianceBernstein
Tennessee
$276K -$26K -3,700 -7%
MIM
65
MetLife Investment Management
New Jersey
$274K +$181K +25,735 +106%
NAM
66
Nexpoint Asset Management
Texas
$267K +$60.7K +8,650 +22%
Mirae Asset Global Investments
67
Mirae Asset Global Investments
South Korea
$259K +$179K +25,508 +117%
LCS
68
Levin Capital Strategies
New York
$258K +$37.9K +5,400 +13%
Barclays
69
Barclays
United Kingdom
$255K +$245K +34,906 +300%
Jane Street
70
Jane Street
New York
$254K -$19.5K -2,772 -6%
UBS AM
71
UBS AM
Illinois
$245K – – –
NA
72
Nordwand Advisors
Pennsylvania
$244K +$9.69K +1,381 +3%
AIG
73
American International Group
New York
$243K +$167K +23,851 +116%
Assenagon Asset Management
74
Assenagon Asset Management
Luxembourg
$232K – – –
Renaissance Technologies
75
Renaissance Technologies
New York
$219K +$124K +17,700 +80%
1 2
3
4 5

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.