Ken Griffin’s CastleArk Large Growth ETF CARK Stock Holding History

Ken Griffin’s Portfolio CARK Stock Details CARK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$588K	Sell	14,757 -13,812	-48%	-$590K	﹤0.01%	8906
2025 Q4	$1.26M	Buy	28,569 +16,087	+129%	+$708K	﹤0.01%	6903
2025 Q3	$544K	Buy	12,482 +6,066	+95%	+$256K	﹤0.01%	8925
2025 Q2	$265K	Sell	6,416 -2,164	-25%	-$80.2K	﹤0.01%	10091
2025 Q1	$301K	Buy	8,580 +1,453	+20%	+$56.5K	﹤0.01%	9582
2024 Q4	$283K	Sell	7,127 -3,613	-34%	-$145K	﹤0.01%	9774
2024 Q3	$416K	Sell	10,740 -3,073	-22%	-$117K	﹤0.01%	8657
2024 Q2	$542K	Sell	13,813 -9,782	-41%	-$359K	﹤0.01%	7885
2024 Q1	$856K	Buy	23,595 +456	+2%	+$15.7K	﹤0.01%	7258
2023 Q4	$728K	Buy	+23,139	New	+$719K	﹤0.01%	7309

Other funds holding CARK

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

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Ken Griffin's CARK Position: Q1 2026 in Review

Ken Griffin reduced its CastleArk Large Growth ETF (CARK) stake by 48% in Q1 2026, selling an estimated $590K and leaving 14,757 shares worth $588K. The position accounts for ﹤0.01% of the portfolio, ranked #8906.

Ken Griffin first reported a position in CARK in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.26M in Q4 2025. 3 funds tracked by Wall St. Rank hold CARK as of Q1 2026.

Ken Griffin held 14,757 shares of CastleArk Large Growth ETF worth $588K as of Q1 2026.
Ken Griffin sold 13,812 CastleArk Large Growth ETF shares in Q1 2026, an estimated $590K.
CastleArk Large Growth ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8906 holding.
Ken Griffin first reported a position in CastleArk Large Growth ETF in Q4 2023 and has held it in 10 quarters since.
Ken Griffin's CastleArk Large Growth ETF position peaked at $1.26M in Q4 2025.
3 funds tracked by Wall St. Rank held CastleArk Large Growth ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.