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
Q2 		– Sell
-18,018
Closed -$639K – 4549
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 $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

XTX Topco's OII Position: Q2 2026 in Review

XTX Topco sold out of Oceaneering (OII) in Q2 2026, closing a stake of 18,018 shares — an estimated $639K sold.

XTX Topco first reported a position in OII in Q3 2022 and held it in 7 quarters. The position peaked at $808K in Q4 2025. 376 funds tracked by Wall St. Rank hold OII as of Q2 2026.

  • XTX Topco reported no remaining Oceaneering position as of Q2 2026 after selling out during the quarter.
  • XTX Topco sold 18,018 Oceaneering shares in Q2 2026, an estimated $639K.
  • XTX Topco first reported a position in Oceaneering in Q3 2022 and held it in 7 quarters.
  • XTX Topco's Oceaneering position peaked at $808K in Q4 2025.
  • 376 funds tracked by Wall St. Rank held Oceaneering as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.