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PDT Partners’s Oceaneering OII Stock Holding History

PDT 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 		$494K Hold
12,188
– – 0.03% 401
2026
Q1 		$432K Buy
+12,188
New +$394K 0.03% 428
2022
Q2 		– Sell
-12,674
Closed -$192K – 1097
2022
Q1 		$192K Sell
12,674
-11,188
-47% -$161K 0.02% 819
2021
Q4 		$270K Hold
23,862
– – 0.02% 703
2021
Q3 		$318K Buy
23,862
+4,786
+25% +$62.4K 0.02% 583
2021
Q2 		$297K Buy
+19,076
New +$266K 0.02% 618
2021
Q1 		– Sell
-145,638
Closed -$1.16M – 849
2020
Q4 		$1.16M Sell
145,638
-199,843
-58% -$1.17M 0.08% 300
2020
Q3 		$1.22M Buy
345,481
+98,529
+40% +$520K 0.08% 274
2020
Q2 		$1.58M Sell
246,952
-220,648
-47% -$1.16M 0.11% 229
2020
Q1 		$1.38M Buy
467,600
+304,825
+187% +$3.18M 0.11% 192
2019
Q4 		$2.43M Sell
162,775
-74,525
-31% -$1.04M 0.15% 175
2019
Q3 		$3.21M Buy
+237,300
New +$3.6M 0.19% 150
2015
Q4 		– Sell
-53,400
Closed -$2.1M – 783
2015
Q3 		$2.1M Sell
53,400
-28,393
-35% -$1.18M 0.05% 419
2015
Q2 		$3.81M Buy
81,793
+56,393
+222% +$2.97M 0.1% 257
2015
Q1 		$1.37M Buy
+25,400
New +$1.36M 0.03% 630
2014
Q3 		– Sell
-3,255
Closed -$254K – 1508
2014
Q2 		$254K Sell
3,255
-54,138
-94% -$3.97M 0.01% 1246
2014
Q1 		$4.12M Buy
57,393
+39,686
+224% +$2.84M 0.1% 257
2013
Q4 		$1.4M Sell
17,707
-23,442
-57% -$1.9M 0.17% 170
2013
Q3 		$3.34M Buy
41,149
+33,749
+456% +$2.71M 0.09% 293
2013
Q2 		$534K Buy
+7,400
New +$517K 0.01% 1032

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

PDT Partners's OII Position: Q2 2026 in Review

PDT Partners held its Oceaneering (OII) position steady in Q2 2026 at 12,188 shares worth $494K. The position accounts for 0.03% of the portfolio, ranked #401.

PDT Partners first reported a position in OII in Q2 2013 and has held it in 20 quarters since. The position peaked at $4.12M in Q1 2014. 376 funds tracked by Wall St. Rank hold OII as of Q2 2026.

  • PDT Partners held 12,188 shares of Oceaneering worth $494K as of Q2 2026.
  • PDT Partners left its Oceaneering share count unchanged in Q2 2026.
  • Oceaneering made up 0.03% of PDT Partners's portfolio in Q2 2026, its #401 holding.
  • PDT Partners first reported a position in Oceaneering in Q2 2013 and has held it in 20 quarters since.
  • PDT Partners's Oceaneering position peaked at $4.12M in Q1 2014.
  • 376 funds tracked by Wall St. Rank held Oceaneering as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.