Jane Street’s LifeX 2055 Longevity Income ETF LFAO Stock Holding History

Jane Street’s Portfolio LFAO Stock Details LFAO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-2,433	Closed	-$416K	–	12710
2025 Q3	$416K	Buy	2,433 +930	+62%	+$163K	﹤0.01%	8237
2025 Q2	$268K	Buy	1,503 +280	+23%	+$49.4K	﹤0.01%	8058
2025 Q1	$222K	Sell	1,223 -2	-0.2%	-$363	﹤0.01%	8297
2024 Q4	$224K	Buy	+1,225	New	+$231K	﹤0.01%	8223

Other funds holding LFAO

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Carson Wealth (CWM LLC) Omaha, Nebraska $38.1B AUM 19.66% 1-Year Est. Return

Stone Ridge Holdings Group New York $61.2M AUM 18.91% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Jane Street's LFAO Position: Q4 2025 in Review

Jane Street sold out of LifeX 2055 Longevity Income ETF (LFAO) in Q4 2025, closing a stake of 2,433 shares — an estimated $416K sold.

Jane Street first reported a position in LFAO in Q4 2024 and held it in 4 quarters. The position peaked at $416K in Q3 2025. 4 funds tracked by Wall St. Rank hold LFAO as of Q4 2025.

Jane Street reported no remaining LifeX 2055 Longevity Income ETF position as of Q4 2025 after selling out during the quarter.
Jane Street sold 2,433 LifeX 2055 Longevity Income ETF shares in Q4 2025, an estimated $416K.
Jane Street first reported a position in LifeX 2055 Longevity Income ETF in Q4 2024 and held it in 4 quarters.
Jane Street's LifeX 2055 Longevity Income ETF position peaked at $416K in Q3 2025.
4 funds tracked by Wall St. Rank held LifeX 2055 Longevity Income ETF as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.