Citadel Advisors’s SEACOR Marine Holdings SMHI Stock Holding History

Citadel Advisors’s Portfolio SMHI Stock Details SMHI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-3,200	Closed	-$16.2K	–	14869
2025 Q1	$16.2K	Sell	3,200 -9,100	-74%	-$56.2K	﹤0.01%	13287
2024 Q4	$80.7K	Sell	12,300 -3,300	-21%	-$24.5K	﹤0.01%	11771
2024 Q3	$151K	Sell	15,600 -7,700	-33%	-$90.3K	﹤0.01%	10563
2024 Q2	$314K	Buy	23,300 +2,500	+12%	+$32.6K	﹤0.01%	9044
2024 Q1	$290K	Buy	20,800 +6,300	+43%	+$73K	﹤0.01%	9514
2023 Q4	$183K	Buy	14,500 +3,700	+34%	+$47.4K	﹤0.01%	10087
2023 Q3	$150K	Buy	10,800 +9,800	+980%	+$119K	﹤0.01%	10354
2023 Q2	$11.4K	Sell	1,000 -2,300	-70%	-$20.4K	﹤0.01%	13143
2023 Q1	$25.1K	Buy	3,300 +2,200	+200%	+$20.9K	﹤0.01%	12886
2022 Q4	$10.1K	Buy	+1,100	New	+$8.53K	﹤0.01%	13646

Other funds holding SMHI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Oppenheimer & Close New York $159M AUM 60.56% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Robotti Robert $641M AUM 66.01% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return

First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return

Citadel Advisors's SMHI Position: Q1 2026 in Review

Citadel Advisors increased its SEACOR Marine Holdings (SMHI) stake by 163% in Q1 2026, buying an estimated $521K and bringing the position to 119,468 shares worth $855K. The position accounts for ﹤0.01% of the portfolio, ranked #8019.

Citadel Advisors first reported a position in SMHI in Q3 2017 and has held it in 19 quarters since. The position peaked at $2.27M in Q3 2024. 91 funds tracked by Wall St. Rank hold SMHI as of Q1 2026.

Citadel Advisors held 119,468 shares of SEACOR Marine Holdings worth $855K as of Q1 2026.
Citadel Advisors bought 74,085 SEACOR Marine Holdings shares in Q1 2026, an estimated $521K.
SEACOR Marine Holdings made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #8019 holding.
Citadel Advisors first reported a position in SEACOR Marine Holdings in Q3 2017 and has held it in 19 quarters since.
Citadel Advisors's SEACOR Marine Holdings position peaked at $2.27M in Q3 2024.
91 funds tracked by Wall St. Rank held SEACOR Marine Holdings as of Q1 2026.

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