Citadel Advisors
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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
Q3 		– Sell
-15,800
Closed -$80.6K – 13989
2025
Q2 		$80.6K Buy
15,800
+13,700
+652% +$69.3K ﹤0.01% 11495
2025
Q1 		$10.6K Buy
2,100
+1,400
+200% +$8.64K ﹤0.01% 13530
2024
Q4 		$4.59K Buy
700
+100
+17% +$743 ﹤0.01% 13917
2024
Q3 		$5.79K Sell
600
-8,500
-93% -$99.7K ﹤0.01% 13463
2024
Q2 		$123K Buy
9,100
+4,200
+86% +$54.7K ﹤0.01% 10629
2024
Q1 		$68.3K Sell
4,900
-23,400
-83% -$271K ﹤0.01% 11846
2023
Q4 		$356K Buy
28,300
+17,600
+164% +$225K ﹤0.01% 8803
2023
Q3 		$149K Buy
10,700
+9,600
+873% +$117K ﹤0.01% 10373
2023
Q2 		$12.6K Sell
1,100
-300
-21% -$2.65K ﹤0.01% 13074
2023
Q1 		$10.7K Sell
1,400
-3,300
-70% -$31.4K ﹤0.01% 13516
2022
Q4 		$43.1K Buy
+4,700
New +$36.4K ﹤0.01% 12316

Other funds holding SMHI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 60.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RR
Robotti Robert $641M AUM 66.01% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
First Manhattan
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.