AMPS

Altus Power, Inc.
AMPS

Overview Fund Activity
Delisted

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

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50 hedge funds and large institutions have $541M invested in Altus Power, Inc. in 2021 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 7 increasing their positions, 7 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
50
Holders Change
-21
Holders Change %
-29.58%
% of All Funds
0.77%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.05%
New
32
Increased
7
Reduced
7
Closed
51
Calls
$3.53M
Puts
$656K
Net Calls
+$2.87M
Net Calls Change
+$2.82M

Top Buyers

1
Blackstone Inc
1
Blackstone Inc
New York
$301M
2
VH
2
ValueAct Holdings
California
$41.8M
3
LMGAM
3
Liberty Mutual Group Asset Management
Massachusetts
$31.4M
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$31.4M
5
TAM
5
Telemark Asset Management
Massachusetts
$20.9M

Top Sellers

1
ECP
1
Empyrean Capital Partners
California
$0
2
Millennium Management
2
Millennium Management
New York
$0
3
HSBC Holdings
3
HSBC Holdings
United Kingdom
$0
4
WAM
4
Weiss Asset Management
Massachusetts
$0
5
ACA
5
Arena Capital Advisors
California
$295K
Name Holding Trade Value Shares
Change 		Shares
Change %
ECP
51
Empyrean Capital Partners
California
– -$30.4M -3,064,511 Closed
Millennium Management
52
Millennium Management
New York
– -$16.8M -1,695,911 Closed
HSBC Holdings
53
HSBC Holdings
United Kingdom
– -$14.8M -1,493,149 Closed
WAM
54
Weiss Asset Management
Massachusetts
– -$14.4M -1,451,183 Closed
MF
55
Magnetar Financial
Illinois
– -$12.7M -1,279,315 Closed
LA
56
Linden Advisors
New York
– -$12.1M -1,218,005 Closed
FBCM
57
Fort Baker Capital Management
California
– -$10.5M -1,061,986 Closed
GCL
58
Glazer Capital LLC
New York
– -$10.5M -1,052,475 Closed
MCM
59
Moore Capital Management
New York
– -$9.93M -1,000,000 Closed
BCM
60
BlueCrest Capital Management
Jersey
– -$9.93M -1,000,000 Closed
SC
61
Sculptor Capital
New York
– -$9.2M -926,072 Closed
FTCM
62
Fir Tree Capital Management
New York
– -$7.45M -750,003 Closed
GCM
63
Ghisallo Capital Management
Massachusetts
– -$7.14M -718,539 Closed
GL
64
Governors Lane
New York
– -$6.67M -671,769 Closed
HI
65
HBK Investments
Texas
– -$6.52M -656,201 Closed
Jane Street
66
Jane Street
New York
– -$5.74M -578,050 Closed
UOC
67
UBS O'Connor
Illinois
– -$5.54M -557,644 Closed
KC
68
Kepos Capital
New York
– -$4.47M -450,000 Closed
PC
69
Periscope Capital
Ontario, Canada
– -$4.29M -431,987 Closed
AC
70
Aristeia Capital
Connecticut
– -$3.59M -361,644 Closed
Hudson Bay Capital Management
71
Hudson Bay Capital Management
Connecticut
– -$3.41M -343,750 Closed
EAM
72
Exos Asset Management
New York
– -$2.98M -300,000 Closed
TCM
73
Tenor Capital Management
New York
– -$2.77M -278,704 Closed
Verition Fund Management
74
Verition Fund Management
Connecticut
– -$2.75M -277,192 Closed
DCM
75
Dupont Capital Management
Delaware
– -$2.48M -250,000 Closed
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3
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