Jane Street’s Tradr 2X Long Innovation ETFShort Innovation Daily ETF SARK Stock Holding History

Jane Street’s Portfolio SARK Stock Details SARK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-45,250	Closed	-$1.3M	–	12214
2025 Q3	$1.3M	Buy	+45,250	New	+$1.48M	﹤0.01%	5773
2025 Q2	–	Sell	-19,284	Closed	-$1M	–	10733
2025 Q1	$1M	Buy	+19,284	New	+$769K	﹤0.01%	5573
2024 Q3	–	Sell	-3,747	Closed	-$341K	–	10307
2024 Q2	$344K	Sell	3,747 -823	-18%	-$74.2K	﹤0.01%	7587
2024 Q1	$369K	Buy	+4,570	New	+$380K	﹤0.01%	7210
2023 Q1	–	Sell	-1,916	Closed	-$313K	–	9810
2022 Q4	$313K	Sell	1,916 -5,701	-75%	-$1.05M	﹤0.01%	6941
2022 Q3	$1.41M	Sell	7,617 -39,120	-84%	-$6.45M	﹤0.01%	4802
2022 Q2	$9.03M	Sell	46,737 -40,081	-46%	-$7.28M	﹤0.01%	1868
2022 Q1	$12M	Buy	86,818 +47,424	+120%	+$6.72M	﹤0.01%	1752
2021 Q4	$4.39M	Buy	+39,394	New	+$4.17M	﹤0.01%	3056

Other funds holding SARK

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

GCM

Gunderson Capital Management Mt. Pleasant, South Carolina $370M AUM 211.56% 1-Year Est. Return

PAG

Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

PUI

Purpose Unlimited Inc Toronto $2.62B AUM

FCH

Freestone Capital Holdings Seattle, Washington $3.86B AUM 26.3% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

WealthShield Partners Cary, North Carolina $654M AUM 26.48% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

DWM

Dakota Wealth Management Palm Beach Gardens, Florida $5.24B AUM 38.12% 1-Year Est. Return

Jane Street's SARK Position: Q4 2025 in Review

Jane Street sold out of Tradr 2X Long Innovation ETFShort Innovation Daily ETF (SARK) in Q4 2025, closing a stake of 45,250 shares — an estimated $1.3M sold.

Jane Street first reported a position in SARK in Q4 2021 and held it in 9 quarters. The position peaked at $12M in Q1 2022. 21 funds tracked by Wall St. Rank hold SARK as of Q4 2025.

Jane Street reported no remaining Tradr 2X Long Innovation ETFShort Innovation Daily ETF position as of Q4 2025 after selling out during the quarter.
Jane Street sold 45,250 Tradr 2X Long Innovation ETFShort Innovation Daily ETF shares in Q4 2025, an estimated $1.3M.
Jane Street first reported a position in Tradr 2X Long Innovation ETFShort Innovation Daily ETF in Q4 2021 and held it in 9 quarters.
Jane Street's Tradr 2X Long Innovation ETFShort Innovation Daily ETF position peaked at $12M in Q1 2022.
21 funds tracked by Wall St. Rank held Tradr 2X Long Innovation ETFShort Innovation Daily ETF as of Q4 2025.

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