Citadel Advisors’s Oceaneering OII Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $231K | Buy |
+6,500
| New | +$210K | ﹤0.01% | 11106 |
|
|
2025
Q4 | – | Sell |
-24,000
| Closed | -$595K | – | 13672 |
|
|
2025
Q3 | $595K | Buy |
+24,000
| New | +$550K | ﹤0.01% | 8702 |
|
|
2025
Q2 | – | Sell |
-6,800
| Closed | -$148K | – | 14325 |
|
|
2025
Q1 | $148K | Sell |
6,800
-17,600
| -72% | -$418K | ﹤0.01% | 10893 |
|
|
2024
Q4 | $636K | Buy |
24,400
+13,800
| +130% | +$365K | ﹤0.01% | 8011 |
|
|
2024
Q3 | $264K | Sell |
10,600
-2,600
| -20% | -$67K | ﹤0.01% | 9579 |
|
|
2024
Q2 | $312K | Buy |
13,200
+2,700
| +26% | +$62.4K | ﹤0.01% | 9052 |
|
|
2024
Q1 | $246K | Sell |
10,500
-12,600
| -55% | -$264K | ﹤0.01% | 9903 |
|
|
2023
Q4 | $492K | Sell |
23,100
-700
| -3% | -$15.5K | ﹤0.01% | 8153 |
|
|
2023
Q3 | $612K | Buy |
23,800
+5,000
| +27% | +$114K | ﹤0.01% | 7619 |
|
|
2023
Q2 | $352K | Buy |
18,800
+3,000
| +19% | +$51.7K | ﹤0.01% | 8693 |
|
|
2023
Q1 | $279K | Sell |
15,800
-8,600
| -35% | -$166K | ﹤0.01% | 9523 |
|
|
2022
Q4 | $427K | Buy |
24,400
+13,300
| +120% | +$177K | ﹤0.01% | 8572 |
|
|
2022
Q3 | $88K | Buy |
+11,100
| New | +$104K | ﹤0.01% | 11197 |
|
|
2022
Q2 | – | Sell |
-28,000
| Closed | -$424K | – | 13735 |
|
|
2022
Q1 | $424K | Buy |
+28,000
| New | +$403K | ﹤0.01% | 9776 |
|
|
2021
Q4 | – | Sell |
-20,000
| Closed | -$266K | – | 14461 |
|
|
2021
Q3 | $266K | Sell |
20,000
-6,300
| -24% | -$82.1K | ﹤0.01% | 11330 |
|
|
2021
Q2 | $409K | Buy |
+26,300
| New | +$367K | ﹤0.01% | 10510 |
|
|
2019
Q3 | – | Sell |
-11,000
| Closed | -$224K | – | 9594 |
|
|
2019
Q2 | $224K | Sell |
11,000
-2,300
| -17% | -$40.7K | ﹤0.01% | 8028 |
|
|
2019
Q1 | $210K | Buy |
13,300
+100
| +0.8% | +$1.55K | ﹤0.01% | 8144 |
|
|
2018
Q4 | $160K | Sell |
13,200
-8,100
| -38% | -$152K | ﹤0.01% | 8023 |
|
|
2018
Q3 | $588K | Buy |
21,300
+1,800
| +9% | +$48K | ﹤0.01% | 6438 |
|
|
2018
Q2 | $496K | Sell |
19,500
-8,300
| -30% | -$186K | ﹤0.01% | 6384 |
|
|
2018
Q1 | $515K | Buy |
27,800
+4,500
| +19% | +$90.2K | ﹤0.01% | 5833 |
|
|
2017
Q4 | $493K | Buy |
+23,300
| New | +$495K | ﹤0.01% | 5671 |
|
|
2017
Q1 | – | Sell |
-8,400
| Closed | -$237K | – | 7859 |
|
|
2016
Q4 | $237K | Sell |
8,400
-1,800
| -18% | -$48.5K | ﹤0.01% | 6038 |
|
|
2016
Q3 | $281K | Sell |
10,200
-1,300
| -11% | -$36K | ﹤0.01% | 5779 |
|
|
2016
Q2 | $343K | Buy |
11,500
+5,000
| +77% | +$163K | ﹤0.01% | 5022 |
|
|
2016
Q1 | $216K | Buy |
6,500
+2,800
| +76% | +$87.2K | ﹤0.01% | 5545 |
|
|
2015
Q4 | $139K | Sell |
3,700
-5,100
| -58% | -$218K | ﹤0.01% | 6305 |
|
|
2015
Q3 | $346K | Sell |
8,800
-13,500
| -61% | -$560K | ﹤0.01% | 5348 |
|
|
2015
Q2 | $1.04M | Buy |
22,300
+17,200
| +337% | +$904K | ﹤0.01% | 3915 |
|
|
2015
Q1 | $275K | Buy |
5,100
+1,200
| +31% | +$64K | ﹤0.01% | 5772 |
|
|
2014
Q4 | $229K | Sell |
3,900
-16,800
| -81% | -$1.08M | ﹤0.01% | 5815 |
|
|
2014
Q3 | $1.35M | Buy |
20,700
+6,200
| +43% | +$428K | ﹤0.01% | 3330 |
|
|
2014
Q2 | $1.13M | Sell |
14,500
-5,400
| -27% | -$396K | ﹤0.01% | 3342 |
|
|
2014
Q1 | $1.43M | Buy |
19,900
+4,300
| +28% | +$308K | ﹤0.01% | 2979 |
|
|
2013
Q4 | $1.23M | Sell |
15,600
-8,000
| -34% | -$650K | ﹤0.01% | 3014 |
|
|
2013
Q3 | $1.92M | Buy |
23,600
+11,200
| +90% | +$900K | ﹤0.01% | 2451 |
|
|
2013
Q2 | $895K | Buy |
+12,400
| New | +$866K | ﹤0.01% | 3285 |
|
Other funds holding OII
VPM
VCM
MSIIA
Citadel Advisors's OII Position: Q1 2026 in Review
Citadel Advisors increased its Oceaneering (OII) stake by 25% in Q1 2026, buying an estimated $505K and bringing the position to 78,377 shares worth $2.78M. The position accounts for ﹤0.01% of the portfolio, ranked #5420.
Citadel Advisors first reported a position in OII in Q2 2013 and has held it in 42 quarters since. The position peaked at $107M in Q1 2015. 366 funds tracked by Wall St. Rank hold OII as of Q1 2026.
- Citadel Advisors held 78,377 shares of Oceaneering worth $2.78M as of Q1 2026.
- Citadel Advisors bought 15,604 Oceaneering shares in Q1 2026, an estimated $505K.
- Oceaneering made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5420 holding.
- Citadel Advisors first reported a position in Oceaneering in Q2 2013 and has held it in 42 quarters since.
- Citadel Advisors's Oceaneering position peaked at $107M in Q1 2015.
- 366 funds tracked by Wall St. Rank held Oceaneering as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.