XT
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XTX Topco’s Oceaneering OII Stock Holding History

XTX Topco’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
Q1 		$639K Sell
18,018
-15,611
-46% -$505K 0.01% 1798
2025
Q4 		$808K Buy
+33,629
New +$812K 0.02% 1183
2025
Q3 		– Sell
-25,620
Closed -$531K – 3058
2025
Q2 		$531K Buy
25,620
+8,097
+46% +$156K 0.02% 1057
2025
Q1 		$382K Buy
+17,523
New +$416K 0.02% 1222
2024
Q2 		– Sell
-10,036
Closed -$235K – 2305
2024
Q1 		$235K Sell
10,036
-2,376
-19% -$49.9K 0.03% 1048
2023
Q4 		$264K Buy
+12,412
New +$275K 0.06% 726
2022
Q4 		– Sell
-29,714
Closed -$237K – 1393
2022
Q3 		$237K Buy
+29,714
New +$279K 0.06% 663

Other funds holding OII

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
MSIIA
Morgan Stanley Institutional Investment Advisors Greenwood Village, Colorado $1.04B AUM 22.76% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

XTX Topco's OII Position: Q1 2026 in Review

XTX Topco reduced its Oceaneering (OII) stake by 46% in Q1 2026, selling an estimated $505K and leaving 18,018 shares worth $639K. The position accounts for 0.01% of the portfolio, ranked #1798.

XTX Topco first reported a position in OII in Q3 2022 and has held it in 7 quarters since. The position peaked at $808K in Q4 2025. 366 funds tracked by Wall St. Rank hold OII as of Q1 2026.

  • XTX Topco held 18,018 shares of Oceaneering worth $639K as of Q1 2026.
  • XTX Topco sold 15,611 Oceaneering shares in Q1 2026, an estimated $505K.
  • Oceaneering made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1798 holding.
  • XTX Topco first reported a position in Oceaneering in Q3 2022 and has held it in 7 quarters since.
  • XTX Topco's Oceaneering position peaked at $808K in Q4 2025.
  • 366 funds tracked by Wall St. Rank held Oceaneering as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.