Jane Street’s Altus Power AMPS Stock Holding History

Jane Street’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
2022 Q3	–	Sell	-21,500	Closed	-$136K	–	10649
2022 Q2	$136K	Sell	21,500 -3,200	-13%	-$21.4K	﹤0.01%	8479
2022 Q1	$184K	Buy	24,700 +3,000	+14%	+$23.6K	﹤0.01%	9092
2021 Q4	$227K	Buy	+21,700	New	+$220K	﹤0.01%	8627

Other funds holding AMPS

DekaBank Deutsche Girozentrale Frankfurt, Germany $60.6B AUM 23.27% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Jane Street's AMPS Position: Q2 2025 in Review

Jane Street sold out of Altus Power (AMPS) in Q2 2025, closing a stake of 671,976 shares — an estimated $3.33M sold.

Jane Street first reported a position in AMPS in Q1 2021 and held it in 15 quarters. The position peaked at $5.74M in Q3 2021. 1 fund tracked by Wall St. Rank holds AMPS as of Q2 2025.

Jane Street reported no remaining Altus Power position as of Q2 2025 after selling out during the quarter.
Jane Street sold 671,976 Altus Power shares in Q2 2025, an estimated $3.33M.
Jane Street first reported a position in Altus Power in Q1 2021 and held it in 15 quarters.
Jane Street's Altus Power position peaked at $5.74M in Q3 2021.
1 fund tracked by Wall St. Rank held Altus Power as of Q2 2025.

Based on Jane Street's 13F filing for Q2 2025, filed 14 Aug 2025.