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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
Wells Fargo
76
Wells Fargo
California
$218K +$143K +20,309 +105%
New York State Common Retirement Fund
77
New York State Common Retirement Fund
New York
$202K +$49.1K +7,000 +23%
TIM
78
Triad Investment Management
California
$201K +$111K +15,864 +76%
SG Americas Securities
79
SG Americas Securities
New York
$198K +$149K +21,177 +141%
CS
80
Credit Suisse
Switzerland
$183K +$84 +12 +0%
VOYA Investment Management
81
VOYA Investment Management
Georgia
$181K +$114K +16,185 +97%
Citigroup
82
Citigroup
New York
$175K -$21.8K -3,110 -9%
T. Rowe Price Associates
83
T. Rowe Price Associates
Maryland
$164K +$123K +17,508 +141%
PAMS
84
Pictet Asset Management (Switzerland)
Switzerland
$161K +$7.71K +1,098 +4%
AC
85
AXQ Capital
New Jersey
$157K +$201K +28,600 New
Legal & General Group
86
Legal & General Group
United Kingdom
$149K +$37K +5,280 +24%
Jacobs Levy Equity Management
87
Jacobs Levy Equity Management
New Jersey
$148K +$190K +27,090 New
SI
88
SCP Investment
California
$147K +$188K +26,800 New
DC
89
Diametric Capital
Massachusetts
$146K +$188K +26,731 New
QC
90
Quadrature Capital
United Kingdom
$127K +$162K +23,140 New
Janus Henderson Group
91
Janus Henderson Group
United Kingdom
$126K +$85.6K +12,198 +114%
Manulife (Manufacturers Life Insurance)
92
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$111K +$737 +105 +0.5%
OC
93
Oppenheimer & Co
New York
$110K – – –
CANY
94
Caxton Associates (New York)
New York
$106K +$32.3K +4,603 +31%
Russell Investments Group
95
Russell Investments Group
United Kingdom
$103K +$132K +18,838 New
SOW
96
State of Wyoming
Wyoming
$92.7K +$47.5K +6,768 +67%
SSA
97
Schonfeld Strategic Advisors
New York
$87K +$111K +15,877 New
Victory Capital Management
98
Victory Capital Management
Texas
$82.8K -$69.8K -9,949 -40%
DCM
99
Difesa Capital Management
New York
$82.2K +$105K +15,000 New
LPL Financial
100
LPL Financial
California
$78.5K +$17.6K +2,505 +21%
2 3
4
5 6

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.