QIM
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Quantitative Investment Management’s Patterson-UTI PTEN Stock Holding History

Quantitative Investment Management’s Portfolio PTEN Stock Details PTEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$667K Buy
+72,723
New +$811K 0.07% 269
2025
Q2 		– Sell
-12,800
Closed -$105K – 436
2025
Q1 		$105K Buy
+12,800
New +$107K 0.01% 315
2023
Q1 		– Sell
-19,757
Closed -$332K – 306
2022
Q4 		$332K Buy
+19,757
New +$326K 0.06% 173
2021
Q1 		– Sell
-61,248
Closed -$322K – 633
2020
Q4 		$322K Buy
+61,248
New +$241K 0.03% 391
2020
Q2 		– Sell
-132,825
Closed -$312K – 656
2020
Q1 		$312K Buy
+132,825
New +$859K 0.03% 389
2019
Q1 		– Sell
-20,600
Closed -$213K – 796
2018
Q4 		$213K Buy
+20,600
New +$304K 0.01% 491
2017
Q3 		– Sell
-89,000
Closed -$1.8M – 810
2017
Q2 		$1.8M Buy
+89,000
New +$1.94M 0.03% 514
2017
Q1 		– Sell
-166,900
Closed -$4.49M – 862
2016
Q4 		$4.49M Buy
166,900
+85,400
+105% +$2.11M 0.11% 287
2016
Q3 		$1.82M Buy
81,500
+34,300
+73% +$689K 0.06% 329
2016
Q2 		$1.01M Sell
47,200
-137,700
-74% -$2.59M 0.05% 425
2016
Q1 		$3.26M Buy
184,900
+156,700
+556% +$2.34M 0.16% 159
2015
Q4 		$425K Sell
28,200
-36,000
-56% -$554K 0.03% 530
2015
Q3 		$843K Buy
+64,200
New +$1.02M 0.06% 336
2014
Q1 		– Sell
-48,000
Closed -$1.22M – 690
2013
Q4 		$1.22M Buy
48,000
+2,500
+5% +$59.8K 0.12% 170
2013
Q3 		$972K Buy
+45,500
New +$934K 0.09% 226

Other funds holding PTEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Quantitative Investment Management's PTEN Position: Q2 2026 in Review

Quantitative Investment Management opened a new position in Patterson-UTI (PTEN) in Q2 2026: 72,723 shares worth $667K. The stake represents 0.07% of the portfolio and ranks #269 among its holdings. This is a return to the name: Quantitative Investment Management previously reported a position in PTEN as recently as Q1 2025.

Quantitative Investment Management first reported a position in PTEN in Q3 2013 and has held it in 15 quarters since. The position peaked at $4.49M in Q4 2016. 438 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

  • Quantitative Investment Management held 72,723 shares of Patterson-UTI worth $667K as of Q2 2026.
  • Patterson-UTI was a new Quantitative Investment Management position in Q2 2026.
  • Patterson-UTI made up 0.07% of Quantitative Investment Management's portfolio in Q2 2026, its #269 holding.
  • Quantitative Investment Management first reported a position in Patterson-UTI in Q3 2013 and has held it in 15 quarters since.
  • Quantitative Investment Management's Patterson-UTI position peaked at $4.49M in Q4 2016.
  • 438 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Quantitative Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.