Jane Street’s YieldMax HIMS Option Income Strategy ETF HIYY Stock Holding History

Jane Street’s Portfolio HIYY Stock Details HIYY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-42,318	Closed	-$598K	–	13729
2026 Q1	$598K	Buy	42,318 +15,510	+58%	+$268K	﹤0.01%	7631
2025 Q4	$660K	Buy	26,808 +5,970	+29%	+$206K	﹤0.01%	7094
2025 Q3	$1.01M	Buy	+20,838	New	+$1.01M	﹤0.01%	6286

Other funds holding HIYY

Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return

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

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

KCM

Key Capital Management Hendersonville, Tn 37075, Tennessee $194M AUM

Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Jane Street's HIYY Position: Q2 2026 in Review

Jane Street sold out of YieldMax HIMS Option Income Strategy ETF (HIYY) in Q2 2026, closing a stake of 42,318 shares — an estimated $598K sold.

Jane Street first reported a position in HIYY in Q3 2025 and held it in 3 quarters. The position peaked at $1.01M in Q3 2025. 7 funds tracked by Wall St. Rank hold HIYY as of Q2 2026.

Jane Street reported no remaining YieldMax HIMS Option Income Strategy ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 42,318 YieldMax HIMS Option Income Strategy ETF shares in Q2 2026, an estimated $598K.
Jane Street first reported a position in YieldMax HIMS Option Income Strategy ETF in Q3 2025 and held it in 3 quarters.
Jane Street's YieldMax HIMS Option Income Strategy ETF position peaked at $1.01M in Q3 2025.
7 funds tracked by Wall St. Rank held YieldMax HIMS Option Income Strategy ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.