TRCT
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Tower Research Capital (TRC)’s Oceaneering OII Stock Holding History

Tower Research Capital (TRC)’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 		$466K Buy
13,131
+11,391
+655% +$368K 0.01% 960
2025
Q4 		$41.8K Sell
1,740
-189
-10% -$4.57K ﹤0.01% 2561
2025
Q3 		$47.8K Sell
1,929
-11,277
-85% -$259K ﹤0.01% 2553
2025
Q2 		$274K Buy
13,206
+10,724
+432% +$207K 0.01% 1506
2025
Q1 		$54.1K Sell
2,482
-762
-23% -$18.1K ﹤0.01% 2176
2024
Q4 		$84.6K Buy
3,244
+2,131
+191% +$56.4K ﹤0.01% 2243
2024
Q3 		$27.7K Sell
1,113
-12,162
-92% -$313K ﹤0.01% 3055
2024
Q2 		$314K Buy
13,275
+12,045
+979% +$278K 0.01% 1726
2024
Q1 		$28.8K Sell
1,230
-7,340
-86% -$154K ﹤0.01% 2687
2023
Q4 		$182K Sell
8,570
-194
-2% -$4.3K ﹤0.01% 2180
2023
Q3 		$225K Buy
8,764
+3,761
+75% +$85.9K 0.01% 1358
2023
Q2 		$93.6K Buy
5,003
+3,276
+190% +$56.5K ﹤0.01% 2066
2023
Q1 		$30K Buy
1,727
+238
+16% +$4.59K ﹤0.01% 3000
2022
Q4 		$27K Sell
1,489
-20,382
-93% -$271K ﹤0.01% 2846
2022
Q3 		$174K Buy
21,871
+18,689
+587% +$176K ﹤0.01% 2060
2022
Q2 		$34K Sell
3,182
-29,818
-90% -$367K ﹤0.01% 3251
2022
Q1 		$501K Buy
33,000
+29,861
+951% +$430K ﹤0.01% 1152
2021
Q4 		$36K Sell
3,139
-44,657
-93% -$579K ﹤0.01% 3051
2021
Q3 		$636K Buy
47,796
+41,112
+615% +$536K 0.02% 822
2021
Q2 		$104K Sell
6,684
-1,928
-22% -$26.9K ﹤0.01% 2387
2021
Q1 		$98K Sell
8,612
-567
-6% -$6.29K ﹤0.01% 2599
2020
Q4 		$73K Sell
9,179
-20,119
-69% -$117K ﹤0.01% 2680
2020
Q3 		$103K Buy
29,298
+22,531
+333% +$119K ﹤0.01% 3129
2020
Q2 		$43K Buy
+6,767
New +$35.7K ﹤0.01% 3161
2020
Q1 		– Sell
-1,687
Closed -$25K – 3642
2019
Q4 		$25K Sell
1,687
-121
-7% -$1.68K ﹤0.01% 1786
2019
Q3 		$24K Sell
1,808
-59,688
-97% -$904K ﹤0.01% 2343
2019
Q2 		$1.25M Buy
61,496
+34,013
+124% +$602K 0.08% 205
2019
Q1 		$434K Buy
27,483
+20,114
+273% +$312K 0.03% 685
2018
Q4 		$89K Sell
7,369
-12,078
-62% -$227K 0.01% 1003
2018
Q3 		$536K Buy
19,447
+17,448
+873% +$465K 0.04% 445
2018
Q2 		$51K Sell
1,999
-1,379
-41% -$30.9K ﹤0.01% 1837
2018
Q1 		$63K Sell
3,378
-78
-2% -$1.56K 0.01% 1549
2017
Q4 		$73K Buy
+3,456
New +$73.5K 0.01% 1071
2017
Q1 		– Sell
-1,908
Closed -$53K – 3671
2016
Q4 		$53K Sell
1,908
-644
-25% -$17.3K 0.01% 1393
2016
Q3 		$70K Sell
2,552
-14,457
-85% -$400K 0.01% 972
2016
Q2 		$508K Buy
17,009
+15,783
+1,287% +$515K 0.05% 267
2016
Q1 		$41K Buy
1,226
+1,126
+1,126% +$35.1K 0.01% 888
2015
Q4 		$4K Sell
100
-12
-11% -$514 ﹤0.01% 3228
2015
Q3 		$4K Sell
112
-6,332
-98% -$263K ﹤0.01% 2959
2015
Q2 		$300K Buy
6,444
+3,291
+104% +$173K 0.03% 239
2015
Q1 		$170K Buy
3,153
+1,140
+57% +$60.8K 0.02% 505
2014
Q4 		$118K Buy
2,013
+790
+65% +$50.7K 0.01% 519
2014
Q3 		$80K Sell
1,223
-7,628
-86% -$527K 0.01% 1147
2014
Q2 		$691K Buy
+8,851
New +$649K 0.09% 170
2014
Q1 		– Sell
-1,203
Closed -$95K – 4786
2013
Q4 		$95K Buy
+1,203
New +$97.7K 0.02% 894
2013
Q3 		– Sell
-55
Closed -$4K – 4753
2013
Q2 		$4K Buy
+55
New +$3.84K ﹤0.01% 3101

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

Tower Research Capital (TRC)'s OII Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Oceaneering (OII) stake by 655% in Q1 2026, buying an estimated $368K and bringing the position to 13,131 shares worth $466K. The position accounts for 0.01% of the portfolio, ranked #960.

Tower Research Capital (TRC) first reported a position in OII in Q2 2013 and has held it in 46 quarters since. The position peaked at $1.25M in Q2 2019. 366 funds tracked by Wall St. Rank hold OII as of Q1 2026.

  • Tower Research Capital (TRC) held 13,131 shares of Oceaneering worth $466K as of Q1 2026.
  • Tower Research Capital (TRC) bought 11,391 Oceaneering shares in Q1 2026, an estimated $368K.
  • Oceaneering made up 0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #960 holding.
  • Tower Research Capital (TRC) first reported a position in Oceaneering in Q2 2013 and has held it in 46 quarters since.
  • Tower Research Capital (TRC)'s Oceaneering position peaked at $1.25M in Q2 2019.
  • 366 funds tracked by Wall St. Rank held Oceaneering as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.