Jane Street’s Amplify Energy AMPY Stock Holding History

Jane Street’s Portfolio AMPY Stock Details AMPY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-10,000	Closed	-$52.5K	–	11018
2025 Q3	$52.5K	Sell	10,000 -30,900	-76%	-$122K	﹤0.01%	10336
2025 Q2	$131K	Buy	+40,900	New	+$122K	﹤0.01%	8828
2024 Q2	–	Sell	-33,800	Closed	-$223K	–	9280
2024 Q1	$223K	Buy	+33,800	New	+$205K	﹤0.01%	8025
2023 Q2	–	Sell	-34,400	Closed	-$236K	–	8617
2023 Q1	$236K	Sell	34,400 -57,400	-63%	-$471K	﹤0.01%	7576
2022 Q4	$807K	Sell	91,800 -120,000	-57%	-$1.02M	﹤0.01%	5320
2022 Q3	$1.39M	Sell	211,800 -9,500	-4%	-$64.6K	﹤0.01%	4830
2022 Q2	$1.45M	Buy	221,300 +110,100	+99%	+$812K	﹤0.01%	4777
2022 Q1	$612K	Buy	+111,200	New	+$513K	﹤0.01%	7098

Other funds holding AMPY

CDC Financial Chicago, Illinois $157M AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

THC

Truffle Hound Capital Bethesda, Maryland $386M AUM 57.88% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Caption Management Oklahoma City, Oklahoma $17.1B AUM 70.99% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Jane Street's AMPY Position: Q1 2026 in Review

Jane Street increased its Amplify Energy (AMPY) stake by 36% in Q1 2026, buying an estimated $340K and bringing the position to 237,398 shares worth $1.48M. The position accounts for ﹤0.01% of the portfolio, ranked #5675.

Jane Street first reported a position in AMPY in Q3 2017 and has held it in 21 quarters since. 130 funds tracked by Wall St. Rank hold AMPY as of Q1 2026.

Jane Street held 237,398 shares of Amplify Energy worth $1.48M as of Q1 2026.
Jane Street bought 62,557 Amplify Energy shares in Q1 2026, an estimated $340K.
Amplify Energy made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5675 holding.
Jane Street first reported a position in Amplify Energy in Q3 2017 and has held it in 21 quarters since.
130 funds tracked by Wall St. Rank held Amplify Energy as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.