Citadel Advisors’s Tradr 2X Long Innovation ETF TARK Stock Holding History

Citadel Advisors’s Portfolio TARK Stock Details TARK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,600	Closed	-$272K	–	14202
2025 Q4	$272K	Buy	5,600 +2,400	+75%	+$173K	﹤0.01%	10364
2025 Q3	$263K	Buy	+3,200	New	+$209K	﹤0.01%	10653
2025 Q2	–	Sell	-3,700	Closed	-$105K	–	15025
2025 Q1	$105K	Buy	3,700 +2,900	+363%	+$126K	﹤0.01%	11377
2024 Q4	$34.9K	Sell	800 -1,200	-60%	-$48.6K	﹤0.01%	12735
2024 Q3	$65K	Sell	2,000 -7,600	-79%	-$228K	﹤0.01%	11630
2024 Q2	$282K	Sell	9,600 -3,800	-28%	-$118K	﹤0.01%	9260
2024 Q1	$535K	Sell	13,400 -12,000	-47%	-$466K	﹤0.01%	8246
2023 Q4	$1.17M	Sell	25,400 -1,800	-7%	-$59.2K	﹤0.01%	6370
2023 Q3	$764K	Buy	27,200 +5,200	+24%	+$186K	﹤0.01%	7156
2023 Q2	$810K	Buy	22,000 +21,800	+10,900%	+$667K	﹤0.01%	6896
2023 Q1	$6.43K	Buy	+200	New	+$6.07K	﹤0.01%	13809

Other funds holding TARK

Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return

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

Citadel Advisors's TARK Position: Q2 2025 in Review

Citadel Advisors sold out of Tradr 2X Long Innovation ETF (TARK) in Q2 2025, closing a stake of 7,575 shares — an estimated $275K sold.

Citadel Advisors first reported a position in TARK in Q2 2022 and held it in 11 quarters. The position peaked at $3.11M in Q2 2023. 10 funds tracked by Wall St. Rank hold TARK as of Q2 2025.

Citadel Advisors reported no remaining Tradr 2X Long Innovation ETF position as of Q2 2025 after selling out during the quarter.
Citadel Advisors sold 7,575 Tradr 2X Long Innovation ETF shares in Q2 2025, an estimated $275K.
Citadel Advisors first reported a position in Tradr 2X Long Innovation ETF in Q2 2022 and held it in 11 quarters.
Citadel Advisors's Tradr 2X Long Innovation ETF position peaked at $3.11M in Q2 2023.
10 funds tracked by Wall St. Rank held Tradr 2X Long Innovation ETF as of Q2 2025.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.