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CenterBook Partners’s Oceaneering OII Stock Holding History

CenterBook Partners’s Portfolio OII Stock Details OII Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$207K Sell
5,106
-28,038
-85% -$1.06M 0.01% 682
2026
Q1 		$1.18M Sell
33,144
-67,076
-67% -$2.17M 0.06% 323
2025
Q4 		$2.41M Buy
100,220
+83,705
+507% +$2.02M 0.12% 233
2025
Q3 		$409K Buy
+16,515
New +$379K 0.02% 511

Other funds holding OII

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
MSIIA
Morgan Stanley Institutional Investment Advisors Greenwood Village, Colorado $1.07B AUM 29.17% 1-Year Est. Return

CenterBook Partners's OII Position: Q2 2026 in Review

CenterBook Partners reduced its Oceaneering (OII) stake by 85% in Q2 2026, selling an estimated $1.06M and leaving 5,106 shares worth $207K. The position accounts for 0.01% of the portfolio, ranked #682.

CenterBook Partners first reported a position in OII in Q3 2025 and has held it in 4 quarters since. The position peaked at $2.41M in Q4 2025. 376 funds tracked by Wall St. Rank hold OII as of Q2 2026.

  • CenterBook Partners held 5,106 shares of Oceaneering worth $207K as of Q2 2026.
  • CenterBook Partners sold 28,038 Oceaneering shares in Q2 2026, an estimated $1.06M.
  • Oceaneering made up 0.01% of CenterBook Partners's portfolio in Q2 2026, its #682 holding.
  • CenterBook Partners first reported a position in Oceaneering in Q3 2025 and has held it in 4 quarters since.
  • CenterBook Partners's Oceaneering position peaked at $2.41M in Q4 2025.
  • 376 funds tracked by Wall St. Rank held Oceaneering as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.