Citadel Advisors’s Patterson-UTI PTEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.84M | Sell |
631,930
-1,692,777
| -73% | -$14.5M | ﹤0.01% | 3844 |
|
|
2025
Q4 | $14.2M | Buy |
2,324,707
+1,646,870
| +243% | +$9.83M | ﹤0.01% | 2776 |
|
|
2025
Q3 | $3.51M | Sell |
677,837
-679,927
| -50% | -$3.91M | ﹤0.01% | 5004 |
|
|
2025
Q2 | $8.05M | Sell |
1,357,764
-1,332,716
| -50% | -$8.02M | ﹤0.01% | 3347 |
|
|
2025
Q1 | $22.1M | Buy |
2,690,480
+2,350,468
| +691% | +$19.7M | ﹤0.01% | 1927 |
|
|
2024
Q4 | $2.81M | Sell |
340,012
-3,795,430
| -92% | -$30.4M | ﹤0.01% | 4947 |
|
|
2024
Q3 | $31.6M | Sell |
4,135,442
-5,004,468
| -55% | -$46.1M | 0.01% | 1628 |
|
|
2024
Q2 | $94.7M | Sell |
9,139,910
-2,799,591
| -23% | -$30.7M | 0.02% | 715 |
|
|
2024
Q1 | $143M | Sell |
11,939,501
-925,099
| -7% | -$10.3M | 0.03% | 511 |
|
|
2023
Q4 | $139M | Buy |
12,864,600
+1,924,728
| +18% | +$23.4M | 0.03% | 503 |
|
|
2023
Q3 | $151M | Buy |
10,939,872
+7,392,916
| +208% | +$108M | 0.03% | 418 |
|
|
2023
Q2 | $42.5M | Buy |
3,546,956
+299,641
| +9% | +$3.38M | 0.01% | 1180 |
|
|
2023
Q1 | $38M | Buy |
3,247,315
+2,540,576
| +359% | +$37.1M | 0.01% | 1319 |
|
|
2022
Q4 | $11.9M | Sell |
706,739
-1,573,190
| -69% | -$26M | ﹤0.01% | 2578 |
|
|
2022
Q3 | $26.6M | Buy |
2,279,929
+1,302,917
| +133% | +$18.6M | 0.01% | 1603 |
|
|
2022
Q2 | $15.4M | Buy |
977,012
+557,794
| +133% | +$9.37M | ﹤0.01% | 2132 |
|
|
2022
Q1 | $6.49M | Sell |
419,218
-1,525,221
| -78% | -$19.2M | ﹤0.01% | 3682 |
|
|
2021
Q4 | $16.4M | Buy |
1,944,439
+1,129,640
| +139% | +$9.73M | ﹤0.01% | 2279 |
|
|
2021
Q3 | $7.33M | Buy |
814,799
+278,033
| +52% | +$2.25M | ﹤0.01% | 3602 |
|
|
2021
Q2 | $5.33M | Buy |
536,766
+140,706
| +36% | +$1.19M | ﹤0.01% | 4289 |
|
|
2021
Q1 | $2.82M | Sell |
396,060
-726,771
| -65% | -$5.12M | ﹤0.01% | 5587 |
|
|
2020
Q4 | $5.91M | Buy |
1,122,831
+519,624
| +86% | +$2.04M | ﹤0.01% | 3405 |
|
|
2020
Q3 | $1.72M | Buy |
603,207
+1,383
| +0.2% | +$5.09K | ﹤0.01% | 5015 |
|
|
2020
Q2 | $2.09M | Buy |
601,824
+335,262
| +126% | +$1.16M | ﹤0.01% | 4491 |
|
|
2020
Q1 | $626K | Buy |
266,562
+149,990
| +129% | +$971K | ﹤0.01% | 6119 |
|
|
2019
Q4 | $1.22M | Sell |
116,572
-617,204
| -84% | -$5.59M | ﹤0.01% | 5238 |
|
|
2019
Q3 | $6.27M | Buy |
733,776
+59,535
| +9% | +$584K | ﹤0.01% | 2791 |
|
|
2019
Q2 | $7.76M | Sell |
674,241
-193,970
| -22% | -$2.5M | ﹤0.01% | 2499 |
|
|
2019
Q1 | $12.2M | Sell |
868,211
-1,047,756
| -55% | -$13.7M | 0.01% | 1838 |
|
|
2018
Q4 | $19.8M | Buy |
1,915,967
+1,620,965
| +549% | +$23.9M | 0.01% | 1246 |
|
|
2018
Q3 | $5.05M | Sell |
295,002
-2,498,371
| -89% | -$42.9M | ﹤0.01% | 2993 |
|
|
2018
Q2 | $50.3M | Buy |
2,793,373
+950,336
| +52% | +$19.1M | 0.02% | 704 |
|
|
2018
Q1 | $32.3M | Sell |
1,843,037
-314,486
| -15% | -$6.57M | 0.02% | 807 |
|
|
2017
Q4 | $49.6M | Sell |
2,157,523
-3,224,148
| -60% | -$66.8M | 0.03% | 619 |
|
|
2017
Q3 | $113M | Sell |
5,381,671
-1,504,621
| -22% | -$27.7M | 0.09% | 217 |
|
|
2017
Q2 | $139M | Buy |
6,886,292
+2,817,721
| +69% | +$61.4M | 0.12% | 144 |
|
|
2017
Q1 | $98.7M | Buy |
4,068,571
+3,040,924
| +296% | +$82M | 0.09% | 205 |
|
|
2016
Q4 | $27.7M | Sell |
1,027,647
-2,109,016
| -67% | -$52.1M | 0.03% | 666 |
|
|
2016
Q3 | $70.2M | Buy |
3,136,663
+2,979,472
| +1,895% | +$59.8M | 0.07% | 256 |
|
|
2016
Q2 | $3.35M | Sell |
157,191
-189,799
| -55% | -$3.58M | ﹤0.01% | 2202 |
|
|
2016
Q1 | $6.11M | Sell |
346,990
-2,814,971
| -89% | -$42M | 0.01% | 1578 |
|
|
2015
Q4 | $47.7M | Sell |
3,161,961
-1,284,849
| -29% | -$19.8M | 0.05% | 410 |
|
|
2015
Q3 | $58.4M | Buy |
4,446,810
+3,684,345
| +483% | +$58.4M | 0.06% | 373 |
|
|
2015
Q2 | $14.3M | Sell |
762,465
-2,904,221
| -79% | -$60.2M | 0.01% | 1235 |
|
|
2015
Q1 | $68.8M | Buy |
3,666,686
+2,289,870
| +166% | +$39.3M | 0.07% | 350 |
|
|
2014
Q4 | $22.8M | Sell |
1,376,816
-710,006
| -34% | -$15M | 0.02% | 844 |
|
|
2014
Q3 | $67.9M | Buy |
2,086,822
+1,699,232
| +438% | +$57.7M | 0.07% | 297 |
|
|
2014
Q2 | $13.5M | Buy |
387,590
+120,171
| +45% | +$3.95M | 0.02% | 1054 |
|
|
2014
Q1 | $8.47M | Buy |
267,419
+52,384
| +24% | +$1.46M | 0.01% | 1371 |
|
|
2013
Q4 | $5.45M | Sell |
215,035
-2,830,055
| -93% | -$67.7M | 0.01% | 1623 |
|
|
2013
Q3 | $65.1M | Buy |
3,045,090
+2,100,103
| +222% | +$43.1M | 0.1% | 213 |
|
|
2013
Q2 | $18.3M | Buy |
+944,987
| New | +$20.6M | 0.03% | 703 |
|
Other funds holding PTEN
VPM
VCM
SG
Citadel Advisors's PTEN Position: Q1 2026 in Review
Citadel Advisors reduced its Patterson-UTI (PTEN) stake by 73% in Q1 2026, selling an estimated $14.5M and leaving 631,930 shares worth $6.84M. The position accounts for ﹤0.01% of the portfolio, ranked #3844.
Citadel Advisors first reported a position in PTEN in Q2 2013 and has held it in 52 quarters since. The position peaked at $151M in Q3 2023. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.
- Citadel Advisors held 631,930 shares of Patterson-UTI worth $6.84M as of Q1 2026.
- Citadel Advisors sold 1,692,777 Patterson-UTI shares in Q1 2026, an estimated $14.5M.
- Patterson-UTI made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3844 holding.
- Citadel Advisors first reported a position in Patterson-UTI in Q2 2013 and has held it in 52 quarters since.
- Citadel Advisors's Patterson-UTI position peaked at $151M in Q3 2023.
- 410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.