Optiver Holding
CMRE icon

Optiver Holding’s Costamare CMRE Stock Holding History

Optiver Holding’s Portfolio CMRE Stock Details CMRE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.59K Sell
185
-341
-65% -$5.59K ﹤0.01% 2236
2026
Q1 		$8.89K Buy
526
+64
+14% +$1.06K ﹤0.01% 1247
2025
Q4 		$7.29K Buy
462
+102
+28% +$1.41K ﹤0.01% 1222
2025
Q3 		$4.29K Buy
+360
New +$3.94K ﹤0.01% 1877

Other funds holding CMRE

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Optiver Holding's CMRE Position: Q2 2026 in Review

Optiver Holding reduced its Costamare (CMRE) stake by 65% in Q2 2026, selling an estimated $5.59K and leaving 185 shares worth $2.59K. The position accounts for ﹤0.01% of the portfolio, ranked #2236.

Optiver Holding first reported a position in CMRE in Q3 2025 and has held it in 4 quarters since. The position peaked at $8.89K in Q1 2026. 195 funds tracked by Wall St. Rank hold CMRE as of Q2 2026.

  • Optiver Holding held 185 shares of Costamare worth $2.59K as of Q2 2026.
  • Optiver Holding sold 341 Costamare shares in Q2 2026, an estimated $5.59K.
  • Costamare made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2236 holding.
  • Optiver Holding first reported a position in Costamare in Q3 2025 and has held it in 4 quarters since.
  • Optiver Holding's Costamare position peaked at $8.89K in Q1 2026.
  • 195 funds tracked by Wall St. Rank held Costamare as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.