Citadel Advisors’s Oil States International OIS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $494K | Sell |
42,482
-85,766
| -67% | -$886K | ﹤0.01% | 9341 |
|
|
2025
Q4 | $868K | Buy |
128,248
+70,300
| +121% | +$452K | ﹤0.01% | 7712 |
|
|
2025
Q3 | $351K | Sell |
57,948
-657,078
| -92% | -$3.6M | ﹤0.01% | 9992 |
|
|
2025
Q2 | $3.83M | Sell |
715,026
-14,527
| -2% | -$64.3K | ﹤0.01% | 4560 |
|
|
2025
Q1 | $3.76M | Buy |
729,553
+342,420
| +88% | +$1.8M | ﹤0.01% | 4362 |
|
|
2024
Q4 | $1.96M | Sell |
387,133
-122,451
| -24% | -$610K | ﹤0.01% | 5671 |
|
|
2024
Q3 | $2.34M | Sell |
509,584
-340,783
| -40% | -$1.63M | ﹤0.01% | 5231 |
|
|
2024
Q2 | $3.78M | Buy |
850,367
+263,289
| +45% | +$1.27M | ﹤0.01% | 4193 |
|
|
2024
Q1 | $3.62M | Buy |
587,078
+561,762
| +2,219% | +$3.35M | ﹤0.01% | 4480 |
|
|
2023
Q4 | $172K | Sell |
25,316
-215,064
| -89% | -$1.56M | ﹤0.01% | 10180 |
|
|
2023
Q3 | $2.01M | Sell |
240,380
-77,942
| -24% | -$631K | ﹤0.01% | 5199 |
|
|
2023
Q2 | $2.38M | Sell |
318,322
-93,158
| -23% | -$680K | ﹤0.01% | 4852 |
|
|
2023
Q1 | $3.43M | Buy |
411,480
+53,284
| +15% | +$452K | ﹤0.01% | 4423 |
|
|
2022
Q4 | $2.67M | Buy |
358,196
+96,463
| +37% | +$597K | ﹤0.01% | 4943 |
|
|
2022
Q3 | $1.02M | Sell |
261,733
-249,303
| -49% | -$1.19M | ﹤0.01% | 6955 |
|
|
2022
Q2 | $2.77M | Buy |
511,036
+423,888
| +486% | +$2.96M | ﹤0.01% | 4898 |
|
|
2022
Q1 | $605K | Sell |
87,148
-168,607
| -66% | -$1.07M | ﹤0.01% | 8934 |
|
|
2021
Q4 | $1.27M | Sell |
255,755
-21,090
| -8% | -$124K | ﹤0.01% | 7316 |
|
|
2021
Q3 | $1.77M | Buy |
276,845
+28,102
| +11% | +$169K | ﹤0.01% | 6685 |
|
|
2021
Q2 | $1.95M | Sell |
248,743
-29,998
| -11% | -$201K | ﹤0.01% | 6682 |
|
|
2021
Q1 | $1.68M | Buy |
278,741
+171,752
| +161% | +$1.17M | ﹤0.01% | 6825 |
|
|
2020
Q4 | $537K | Sell |
106,989
-85,776
| -44% | -$332K | ﹤0.01% | 8010 |
|
|
2020
Q3 | $526K | Sell |
192,765
-202,671
| -51% | -$880K | ﹤0.01% | 7213 |
|
|
2020
Q2 | $1.88M | Buy |
395,436
+385,108
| +3,729% | +$1.48M | ﹤0.01% | 4694 |
|
|
2020
Q1 | $21K | Sell |
10,328
-124,655
| -92% | -$1.14M | ﹤0.01% | 9290 |
|
|
2019
Q4 | $2.2M | Sell |
134,983
-378,862
| -74% | -$5.76M | ﹤0.01% | 4260 |
|
|
2019
Q3 | $6.83M | Buy |
513,845
+464,828
| +948% | +$6.69M | ﹤0.01% | 2695 |
|
|
2019
Q2 | $897K | Sell |
49,017
-370,063
| -88% | -$6.63M | ﹤0.01% | 5860 |
|
|
2019
Q1 | $7.11M | Buy |
419,080
+245,282
| +141% | +$4.15M | ﹤0.01% | 2492 |
|
|
2018
Q4 | $2.48M | Sell |
173,798
-68,666
| -28% | -$1.58M | ﹤0.01% | 3816 |
|
|
2018
Q3 | $8.05M | Buy |
242,464
+111,933
| +86% | +$3.65M | ﹤0.01% | 2392 |
|
|
2018
Q2 | $4.19M | Sell |
130,531
-114,763
| -47% | -$3.86M | ﹤0.01% | 3001 |
|
|
2018
Q1 | $6.43M | Buy |
245,294
+234,434
| +2,159% | +$6.72M | ﹤0.01% | 2185 |
|
|
2017
Q4 | $307K | Sell |
10,860
-21,741
| -67% | -$527K | ﹤0.01% | 6427 |
|
|
2017
Q3 | $826K | Buy |
32,601
+4,088
| +14% | +$101K | ﹤0.01% | 4586 |
|
|
2017
Q2 | $774K | Buy |
+28,513
| New | +$845K | ﹤0.01% | 4486 |
|
|
2017
Q1 | – | Sell |
-7,901
| Closed | -$308K | – | 7860 |
|
|
2016
Q4 | $308K | Sell |
7,901
-155,762
| -95% | -$5.29M | ﹤0.01% | 5631 |
|
|
2016
Q3 | $5.17M | Buy |
+163,663
| New | +$5.03M | 0.01% | 1951 |
|
|
2016
Q2 | – | Sell |
-38,120
| Closed | -$1.2M | – | 7224 |
|
|
2016
Q1 | $1.2M | Sell |
38,120
-32,550
| -46% | -$879K | ﹤0.01% | 3251 |
|
|
2015
Q4 | $1.93M | Buy |
70,670
+68,846
| +3,774% | +$2.05M | ﹤0.01% | 2786 |
|
|
2015
Q3 | $48K | Sell |
1,824
-38,703
| -95% | -$1.15M | ﹤0.01% | 7610 |
|
|
2015
Q2 | $1.51M | Sell |
40,527
-17,343
| -30% | -$730K | ﹤0.01% | 3404 |
|
|
2015
Q1 | $2.3M | Buy |
+57,870
| New | +$2.45M | ﹤0.01% | 2894 |
|
|
2014
Q4 | – | Sell |
-171,005
| Closed | -$9.24M | – | 8655 |
|
|
2014
Q3 | $10.6M | Buy |
171,005
+50,696
| +42% | +$3.18M | 0.01% | 1319 |
|
|
2014
Q2 | $7.71M | Buy |
120,309
+81,454
| +210% | +$4.79M | 0.01% | 1471 |
|
|
2014
Q1 | $2.19M | Buy |
38,855
+8,524
| +28% | +$472K | ﹤0.01% | 2563 |
|
|
2013
Q4 | $1.76M | Sell |
30,331
-25,769
| -46% | -$1.55M | ﹤0.01% | 2664 |
|
|
2013
Q3 | $3.32M | Sell |
56,100
-1,336,410
| -96% | -$73M | 0.01% | 1939 |
|
|
2013
Q2 | $73.7M | Buy |
+1,392,510
| New | +$71.1M | 0.13% | 167 |
|
Other funds holding OIS
VCM
VPM
Citadel Advisors's OIS Position: Q1 2026 in Review
Citadel Advisors reduced its Oil States International (OIS) stake by 67% in Q1 2026, selling an estimated $886K and leaving 42,482 shares worth $494K. The position accounts for ﹤0.01% of the portfolio, ranked #9341.
Citadel Advisors first reported a position in OIS in Q2 2013 and has held it in 49 quarters since. The position peaked at $73.7M in Q2 2013. 215 funds tracked by Wall St. Rank hold OIS as of Q1 2026.
- Citadel Advisors held 42,482 shares of Oil States International worth $494K as of Q1 2026.
- Citadel Advisors sold 85,766 Oil States International shares in Q1 2026, an estimated $886K.
- Oil States International made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #9341 holding.
- Citadel Advisors first reported a position in Oil States International in Q2 2013 and has held it in 49 quarters since.
- Citadel Advisors's Oil States International position peaked at $73.7M in Q2 2013.
- 215 funds tracked by Wall St. Rank held Oil States International as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.