Bank of America’s Patterson-UTI PTEN Stock Holding History

Bank of America’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
2025 Q1	–	Sell	-4,000	Closed	-$33K	–	8504
2024 Q4	$33K	Sell	4,000 -11,302,500	-100%	-$90.7M	﹤0.01%	6732
2024 Q3	$86.5M	Buy	11,306,500 +9,841,900	+672%	+$90.7M	0.01%	1154
2024 Q2	$15.2M	Buy	+1,464,600	New	+$16.1M	﹤0.01%	2515
2024 Q1	–	Sell	-9,807,600	Closed	-$106M	–	8094
2023 Q4	$106M	Buy	+9,807,600	New	+$119M	0.01%	937
2023 Q3	–	Sell	-2,163,500	Closed	-$25.9M	–	7908
2023 Q2	$25.9M	Buy	+2,163,500	New	+$24.4M	﹤0.01%	1797
2023 Q1	–	Sell	-1,520,000	Closed	-$25.6M	–	8177
2022 Q4	$25.6M	Sell	1,520,000 -1,006,000	-40%	-$16.6M	﹤0.01%	1811
2022 Q3	$29.5M	Buy	2,526,000 +1,246,100	+97%	+$17.8M	﹤0.01%	1653
2022 Q2	$20.2M	Sell	1,279,900 -193,600	-13%	-$3.25M	﹤0.01%	2021
2022 Q1	$22.8M	Buy	+1,473,500	New	+$18.6M	﹤0.01%	2028
2014 Q4	–	Sell	-15,000	Closed	-$488K	–	7890
2014 Q3	$488K	Buy	+15,000	New	+$509K	﹤0.01%	4604

Other funds holding PTEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Bank of America's PTEN Position: Q1 2026 in Review

Bank of America increased its Patterson-UTI (PTEN) stake by 11% in Q1 2026, buying an estimated $4.07M and bringing the position to 4,855,166 shares worth $52.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1560.

Bank of America first reported a position in PTEN in Q2 2013 and has held it in 52 quarters since. The position peaked at $92.9M in Q3 2017. 412 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

Bank of America held 4,855,166 shares of Patterson-UTI worth $52.6M as of Q1 2026.
Bank of America bought 475,623 Patterson-UTI shares in Q1 2026, an estimated $4.07M.
Patterson-UTI made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #1560 holding.
Bank of America first reported a position in Patterson-UTI in Q2 2013 and has held it in 52 quarters since.
Bank of America's Patterson-UTI position peaked at $92.9M in Q3 2017.
412 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.