Ken Griffin
AMPS

Ken Griffin’s Altus Power AMPS Stock Holding History

Ken Griffin’s Portfolio AMPS Stock Details AMPS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-17,500
Closed -$71.2K – 15905
2024
Q4 		$71.2K Buy
17,500
+5,800
+50% +$21.2K ﹤0.01% 11940
2024
Q3 		$37.2K Buy
11,700
+1,100
+10% +$3.92K ﹤0.01% 12232
2024
Q2 		$41.6K Buy
10,600
+1,200
+13% +$4.99K ﹤0.01% 11957
2024
Q1 		$44.9K Buy
9,400
+7,100
+309% +$42.3K ﹤0.01% 12274
2023
Q4 		$15.7K Sell
2,300
-5,200
-69% -$28.2K ﹤0.01% 12823
2023
Q3 		$39.4K Sell
7,500
-4,900
-40% -$30K ﹤0.01% 12011
2023
Q2 		$67K Buy
12,400
+10,800
+675% +$53.3K ﹤0.01% 11454
2023
Q1 		$8.77K Sell
1,600
-5,000
-76% -$35.1K ﹤0.01% 13636
2022
Q4 		$43K Sell
6,600
-26,500
-80% -$216K ﹤0.01% 12317
2022
Q3 		$364K Buy
+33,100
New +$315K ﹤0.01% 9154

Other funds holding AMPS

Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
LMGAM
Liberty Mutual Group Asset Management Boston, Massachusetts $1.25B AUM 45.27% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Ken Griffin's AMPS Position: Q1 2025 in Review

Ken Griffin sold out of Altus Power (AMPS) in Q1 2025, closing a stake of 221,285 shares — an estimated $901K sold.

Ken Griffin first reported a position in AMPS in Q1 2021 and held it in 8 quarters. The position peaked at $11.2M in Q1 2021. 156 funds tracked by Wall St. Rank hold AMPS as of Q1 2025.

  • Ken Griffin reported no remaining Altus Power position as of Q1 2025 after selling out during the quarter.
  • Ken Griffin sold 221,285 Altus Power shares in Q1 2025, an estimated $901K.
  • Ken Griffin first reported a position in Altus Power in Q1 2021 and held it in 8 quarters.
  • Ken Griffin's Altus Power position peaked at $11.2M in Q1 2021.
  • 156 funds tracked by Wall St. Rank held Altus Power as of Q1 2025.

Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.