Optiver Holding
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Optiver Holding’s SEACOR Marine Holdings SMHI Stock Holding History

Optiver Holding’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
2026
Q1 		$1.5K Sell
210
-184
-47% -$1.29K ﹤0.01% 1961
2025
Q4 		$2.37K Hold
394
– – ﹤0.01% 1921
2025
Q3 		$2.56K Buy
+394
New +$2.39K ﹤0.01% 2276

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

Optiver Holding's SMHI Position: Q1 2026 in Review

Optiver Holding reduced its SEACOR Marine Holdings (SMHI) stake by 47% in Q1 2026, selling an estimated $1.29K and leaving 210 shares worth $1.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1961.

Optiver Holding first reported a position in SMHI in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.56K in Q3 2025. 91 funds tracked by Wall St. Rank hold SMHI as of Q1 2026.

  • Optiver Holding held 210 shares of SEACOR Marine Holdings worth $1.5K as of Q1 2026.
  • Optiver Holding sold 184 SEACOR Marine Holdings shares in Q1 2026, an estimated $1.29K.
  • SEACOR Marine Holdings made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1961 holding.
  • Optiver Holding first reported a position in SEACOR Marine Holdings in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's SEACOR Marine Holdings position peaked at $2.56K in Q3 2025.
  • 91 funds tracked by Wall St. Rank held SEACOR Marine Holdings as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.