Jane Street’s ARK 21Shares Active Bitcoin Futures Strategy ETF ARKA Stock Holding History

Jane Street’s Portfolio ARKA Stock Details ARKA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-6,710	Closed	-$448K	–	10728
2025 Q2	$448K	Sell	6,710 -14,467	-68%	-$897K	﹤0.01%	7130
2025 Q1	$1.11M	Buy	21,177 +14,784	+231%	+$890K	﹤0.01%	5368
2024 Q4	$390K	Sell	6,393 -2,316	-27%	-$130K	﹤0.01%	7276
2024 Q3	$380K	Sell	8,709 -7,540	-46%	-$420K	﹤0.01%	7661
2024 Q2	$912K	Sell	16,249 -41,296	-72%	-$2.58M	﹤0.01%	5940
2024 Q1	$3.94M	Buy	+57,545	New	+$3.03M	﹤0.01%	2976

Jane Street's ARKA Position: Q3 2025 in Review

Jane Street sold out of ARK 21Shares Active Bitcoin Futures Strategy ETF (ARKA) in Q3 2025, closing a stake of 6,710 shares — an estimated $448K sold.

Jane Street first reported a position in ARKA in Q1 2024 and held it in 6 quarters. The position peaked at $3.94M in Q1 2024. 0 funds tracked by Wall St. Rank hold ARKA as of Q3 2025.

Jane Street reported no remaining ARK 21Shares Active Bitcoin Futures Strategy ETF position as of Q3 2025 after selling out during the quarter.
Jane Street sold 6,710 ARK 21Shares Active Bitcoin Futures Strategy ETF shares in Q3 2025, an estimated $448K.
Jane Street first reported a position in ARK 21Shares Active Bitcoin Futures Strategy ETF in Q1 2024 and held it in 6 quarters.
Jane Street's ARK 21Shares Active Bitcoin Futures Strategy ETF position peaked at $3.94M in Q1 2024.
0 funds tracked by Wall St. Rank held ARK 21Shares Active Bitcoin Futures Strategy ETF as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.