Jane Street’s LifeX 2050 Longevity Income ETF LFAI Stock Holding History

Jane Street’s Portfolio LFAI Stock Details LFAI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-1,367	Closed	-$232K	–	11214
2025 Q1	$232K	Sell	1,367 -32	-2%	-$5.42K	﹤0.01%	8229
2024 Q4	$239K	Buy	+1,399	New	+$246K	﹤0.01%	8114

Other funds holding LFAI

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 LFAI Position: Q2 2025 in Review

Jane Street sold out of LifeX 2050 Longevity Income ETF (LFAI) in Q2 2025, closing a stake of 1,367 shares — an estimated $232K sold.

Jane Street first reported a position in LFAI in Q4 2024 and held it in 2 quarters. The position peaked at $239K in Q4 2024. 2 funds tracked by Wall St. Rank hold LFAI as of Q2 2025.

Jane Street reported no remaining LifeX 2050 Longevity Income ETF position as of Q2 2025 after selling out during the quarter.
Jane Street sold 1,367 LifeX 2050 Longevity Income ETF shares in Q2 2025, an estimated $232K.
Jane Street first reported a position in LifeX 2050 Longevity Income ETF in Q4 2024 and held it in 2 quarters.
Jane Street's LifeX 2050 Longevity Income ETF position peaked at $239K in Q4 2024.
2 funds tracked by Wall St. Rank held LifeX 2050 Longevity Income ETF as of Q2 2025.

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