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 Q2	–	Sell	-19,500	Closed	-$1.01M	–	10732
2025 Q1	$1.01M	Buy	+19,500	New	+$778K	﹤0.01%	5554
2024 Q4	–	Sell	-8,233	Closed	-$643K	–	10428
2024 Q3	$643K	Buy	+8,233	New	+$749K	﹤0.01%	6741
2022 Q2	–	Sell	-35,133	Closed	-$4.88M	–	10715
2022 Q1	$4.88M	Buy	35,133 +27,200	+343%	+$3.86M	﹤0.01%	3066
2021 Q4	$884K	Buy	+7,933	New	+$840K	﹤0.01%	6151

Other funds holding SARK

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 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 $618B AUM 30.34% 1-Year Est. Return

PUI

Purpose Unlimited Inc Toronto $2.42B AUM

FCH

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

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

WealthShield Partners Cary, North Carolina $898M AUM 19.35% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

DWM

Dakota Wealth Management Palm Beach Gardens, Florida $4.62B AUM 33.09% 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.