Jane Street’s LifeX 2052 Longevity Income ETF LFAK Stock Holding History

Jane Street’s Portfolio LFAK Stock Details LFAK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-5,560	Closed	-$775K	–	11215
2025 Q1	$775K	Buy	5,560 +947	+21%	+$132K	﹤0.01%	6036
2024 Q4	$647K	Buy	4,613 +3,313	+255%	+$479K	﹤0.01%	6216
2024 Q3	$197K	Buy	+1,300	New	+$199K	﹤0.01%	8655

Other funds holding LFAK

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

SRHG

Stone Ridge Holdings Group New York $18.6M AUM 9.31% 1-Year Est. Return

Jane Street's LFAK Position: Q2 2025 in Review

Jane Street sold out of LifeX 2052 Longevity Income ETF (LFAK) in Q2 2025, closing a stake of 5,560 shares — an estimated $775K sold.

Jane Street first reported a position in LFAK in Q3 2024 and held it in 3 quarters. The position peaked at $775K in Q1 2025. 2 funds tracked by Wall St. Rank hold LFAK as of Q2 2025.

Jane Street reported no remaining LifeX 2052 Longevity Income ETF position as of Q2 2025 after selling out during the quarter.
Jane Street sold 5,560 LifeX 2052 Longevity Income ETF shares in Q2 2025, an estimated $775K.
Jane Street first reported a position in LifeX 2052 Longevity Income ETF in Q3 2024 and held it in 3 quarters.
Jane Street's LifeX 2052 Longevity Income ETF position peaked at $775K in Q1 2025.
2 funds tracked by Wall St. Rank held LifeX 2052 Longevity Income ETF as of Q2 2025.

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