Jane Street’s YieldMax Innovation Option Income Strategy ETF OARK Stock Holding History

Jane Street’s Portfolio OARK Stock Details OARK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$668K	Buy	21,922 +5,061	+30%	+$171K	﹤0.01%	7370
2025 Q4	$613K	Buy	+16,861	New	+$689K	﹤0.01%	7241
2025 Q2	–	Sell	-6,739	Closed	-$257K	–	10490
2025 Q1	$257K	Buy	+6,739	New	+$324K	﹤0.01%	8061
2024 Q2	–	Sell	-2,271	Closed	-$152K	–	9949
2024 Q1	$152K	Sell	2,271 -349	-13%	-$22.9K	﹤0.01%	8336
2023 Q4	$191K	Buy	+2,620	New	+$171K	﹤0.01%	8248
2023 Q3	–	Sell	-8,981	Closed	-$756K	–	9152
2023 Q2	$756K	Sell	8,981 -19,593	-69%	-$1.54M	﹤0.01%	5676
2023 Q1	$2.37M	Buy	28,574 +23,882	+509%	+$2.1M	﹤0.01%	3527
2022 Q4	$427K	Buy	+4,692	New	+$454K	﹤0.01%	6413

Other funds holding OARK

Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

HPBT

Hickory Point Bank & Trust Decatur, Illinois $165M AUM 27.01% 1-Year Est. Return

RFP

Root Financial Partners Encinitas, California $2.57B AUM 21.7% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Jane Street's OARK Position: Q1 2026 in Review

Jane Street increased its YieldMax Innovation Option Income Strategy ETF (OARK) stake by 30% in Q1 2026, buying an estimated $171K and bringing the position to 21,922 shares worth $668K. The position accounts for ﹤0.01% of the portfolio, ranked #7370.

Jane Street first reported a position in OARK in Q4 2022 and has held it in 8 quarters since. The position peaked at $2.37M in Q1 2023. 9 funds tracked by Wall St. Rank hold OARK as of Q1 2026.

Jane Street held 21,922 shares of YieldMax Innovation Option Income Strategy ETF worth $668K as of Q1 2026.
Jane Street bought 5,061 YieldMax Innovation Option Income Strategy ETF shares in Q1 2026, an estimated $171K.
YieldMax Innovation Option Income Strategy ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7370 holding.
Jane Street first reported a position in YieldMax Innovation Option Income Strategy ETF in Q4 2022 and has held it in 8 quarters since.
Jane Street's YieldMax Innovation Option Income Strategy ETF position peaked at $2.37M in Q1 2023.
9 funds tracked by Wall St. Rank held YieldMax Innovation Option Income Strategy ETF as of Q1 2026.

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