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 $6.73T AUM 46.02% 1-Year Est. Return
OC
Oppenheimer & Close New York $159M AUM 49.98% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RR
Robotti Robert $620M AUM 55.18% 1-Year Est. Return
FFL
Flat Footed LLC Wilson, Wyoming $1.31B AUM 86.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $82.7B AUM 28.53% 1-Year Est. Return

Citadel Advisors's SMHI Position: Q2 2026 in Review

Citadel Advisors reduced its SEACOR Marine Holdings (SMHI) stake by 40% in Q2 2026, selling an estimated $352K and leaving 71,979 shares worth $551K. The position accounts for ﹤0.01% of the portfolio, ranked #9614.

Citadel Advisors first reported a position in SMHI in Q3 2017 and has held it in 20 quarters since. The position peaked at $2.27M in Q3 2024. 95 funds tracked by Wall St. Rank hold SMHI as of Q2 2026.

  • Citadel Advisors held 71,979 shares of SEACOR Marine Holdings worth $551K as of Q2 2026.
  • Citadel Advisors sold 47,489 SEACOR Marine Holdings shares in Q2 2026, an estimated $352K.
  • SEACOR Marine Holdings made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #9614 holding.
  • Citadel Advisors first reported a position in SEACOR Marine Holdings in Q3 2017 and has held it in 20 quarters since.
  • Citadel Advisors's SEACOR Marine Holdings position peaked at $2.27M in Q3 2024.
  • 95 funds tracked by Wall St. Rank held SEACOR Marine Holdings as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.