Northern Trust’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
$41.2M Buy
3,802,353
+146,611
+4% +$1.26M 0.01% 1225
2025
Q4
$22.3M Sell
3,655,742
-182,653
-5% -$1.09M ﹤0.01% 1591
2025
Q3
$19.9M Sell
3,838,395
-37,238
-1% -$214K ﹤0.01% 1689
2025
Q2
$23M Sell
3,875,633
-423,375
-10% -$2.55M ﹤0.01% 1562
2025
Q1
$35.3M Buy
4,299,008
+10,179
+0.2% +$85.4K 0.01% 1295
2024
Q4
$35.4M Buy
4,288,829
+170,417
+4% +$1.37M 0.01% 1344
2024
Q3
$31.5M Buy
4,118,412
+232,537
+6% +$2.14M 0.01% 1335
2024
Q2
$40.3M Sell
3,885,875
-104,080
-3% -$1.14M 0.01% 1128
2024
Q1
$47.6M Buy
3,989,955
+94,144
+2% +$1.05M 0.01% 1030
2023
Q4
$42.1M Sell
3,895,811
-61,256
-2% -$745K 0.01% 1123
2023
Q3
$54.8M Buy
3,957,067
+1,649,506
+71% +$24.1M 0.01% 869
2023
Q2
$27.6M Buy
2,307,561
+27,474
+1% +$310K 0.01% 1378
2023
Q1
$26.7M Sell
2,280,087
-3,257
-0.1% -$47.6K 0.01% 1366
2022
Q4
$38.5M Buy
2,283,344
+16,935
+0.7% +$279K 0.01% 1100
2022
Q3
$26.5M Sell
2,266,409
-6,540
-0.3% -$93.5K 0.01% 1278
2022
Q2
$35.8M Buy
2,272,949
+198,803
+10% +$3.34M 0.01% 1118
2022
Q1
$32.1M Sell
2,074,146
-79,350
-4% -$1M 0.01% 1343
2021
Q4
$18.2M Sell
2,153,496
-46,263
-2% -$399K ﹤0.01% 1840
2021
Q3
$19.8M Sell
2,199,759
-8,843
-0.4% -$71.6K ﹤0.01% 1819
2021
Q2
$22M Sell
2,208,602
-29,981
-1% -$254K ﹤0.01% 1822
2021
Q1
$16M Sell
2,238,583
-109,534
-5% -$772K ﹤0.01% 1986
2020
Q4
$12.4M Sell
2,348,117
-107,982
-4% -$425K ﹤0.01% 2113
2020
Q3
$7M Sell
2,456,099
-55,124
-2% -$203K ﹤0.01% 2324
2020
Q2
$8.71M Buy
2,511,223
+793,487
+46% +$2.74M ﹤0.01% 2181
2020
Q1
$4.04M Buy
1,717,736
+52,828
+3% +$342K ﹤0.01% 2431
2019
Q4
$17.5M Buy
1,664,908
+17,778
+1% +$161K ﹤0.01% 1827
2019
Q3
$14.1M Sell
1,647,130
-104,855
-6% -$1.03M ﹤0.01% 1929
2019
Q2
$20.2M Sell
1,751,985
-4,306
-0.2% -$55.4K ﹤0.01% 1692
2019
Q1
$24.6M Buy
1,756,291
+79,216
+5% +$1.04M 0.01% 1506
2018
Q4
$17.4M Sell
1,677,075
-3,825
-0.2% -$56.4K ﹤0.01% 1692
2018
Q3
$28.8M Sell
1,680,900
-44,190
-3% -$759K 0.01% 1487
2018
Q2
$31.1M Sell
1,725,090
-39,015
-2% -$782K 0.01% 1412
2018
Q1
$30.9M Buy
1,764,105
+11,266
+0.6% +$235K 0.01% 1363
2017
Q4
$40.3M Sell
1,752,839
-34,558
-2% -$716K 0.01% 1154
2017
Q3
$37.4M Buy
1,787,397
+211,077
+13% +$3.89M 0.01% 1194
2017
Q2
$31.8M Buy
1,576,320
+71,331
+5% +$1.55M 0.01% 1314
2017
Q1
$36.5M Buy
1,504,989
+186,780
+14% +$5.04M 0.01% 1162
2016
Q4
$35.5M Sell
1,318,209
-44,740
-3% -$1.1M 0.01% 1152
2016
Q3
$30.5M Sell
1,362,949
-169,524
-11% -$3.4M 0.01% 1240
2016
Q2
$32.7M Buy
1,532,473
+61,302
+4% +$1.15M 0.01% 1110
2016
Q1
$25M Buy
1,471,171
+62,543
+4% +$933K 0.01% 1320
2015
Q4
$21.2M Buy
1,408,628
+96,199
+7% +$1.48M 0.01% 1467
2015
Q3
$17.2M Buy
1,312,429
+32,162
+3% +$510K 0.01% 1599
2015
Q2
$24.1M Buy
1,280,267
+68,409
+6% +$1.42M 0.01% 1441
2015
Q1
$22.8M Buy
1,211,858
+37,274
+3% +$639K 0.01% 1475
2014
Q4
$19.5M Sell
1,174,584
-6,588
-0.6% -$139K 0.01% 1563
2014
Q3
$38.4M Sell
1,181,172
-214,917
-15% -$7.3M 0.01% 981
2014
Q2
$48.8M Sell
1,396,089
-4,835
-0.3% -$159K 0.02% 810
2014
Q1
$44.4M Sell
1,400,924
-400,186
-22% -$11.1M 0.01% 922
2013
Q4
$45.6M Sell
1,801,110
-6,141
-0.3% -$147K 0.01% 836
2013
Q3
$38.6M Buy
1,807,251
+37,723
+2% +$775K 0.01% 892
2013
Q2
$34.2M Buy
+1,769,528
New +$38.6M 0.01% 933

Other funds holding PTEN

Northern Trust's PTEN Position: Q1 2026 in Review

Northern Trust increased its Patterson-UTI (PTEN) stake by 4% in Q1 2026, buying an estimated $1.26M and bringing the position to 3,802,353 shares worth $41.2M. The position accounts for 0.01% of the portfolio, ranked #1225.

Northern Trust first reported a position in PTEN in Q2 2013 and has held it in 52 quarters since. The position peaked at $54.8M in Q3 2023. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

  • Northern Trust held 3,802,353 shares of Patterson-UTI worth $41.2M as of Q1 2026.
  • Northern Trust bought 146,611 Patterson-UTI shares in Q1 2026, an estimated $1.26M.
  • Patterson-UTI made up 0.01% of Northern Trust's portfolio in Q1 2026, its #1225 holding.
  • Northern Trust first reported a position in Patterson-UTI in Q2 2013 and has held it in 52 quarters since.
  • Northern Trust's Patterson-UTI position peaked at $54.8M in Q3 2023.
  • 410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.