Wells Fargo’s Patterson-UTI PTEN Stock Holding History

Wells Fargo’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
2019 Q4	–	Sell	-49,600	Closed	-$49K	–	6645
2019 Q3	$49K	Buy	+49,600	New	+$486K	﹤0.01%	5559
2017 Q4	–	Sell	-104,600	Closed	-$90K	–	6484
2017 Q3	$90K	Hold	104,600	–	–	﹤0.01%	5270
2017 Q2	$200K	Buy	+104,600	New	+$2.28M	﹤0.01%	4786
2016 Q4	–	Sell	-53,200	Closed	-$4K	–	6407
2016 Q3	$4K	Sell	53,200 -12,200	-19%	-$245K	﹤0.01%	5955
2016 Q2	$12K	Hold	65,400	–	–	﹤0.01%	5624
2016 Q1	$47K	Buy	65,400 +51,700	+377%	+$771K	﹤0.01%	5242
2015 Q4	$35K	Buy	+13,700	New	+$211K	﹤0.01%	5413

Other funds holding PTEN

BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Wells Fargo's PTEN Position: Q1 2026 in Review

Wells Fargo reduced its Patterson-UTI (PTEN) stake by 45% in Q1 2026, selling an estimated $3.11M and leaving 448,018 shares worth $4.85M. The position accounts for ﹤0.01% of the portfolio, ranked #2618.

Wells Fargo first reported a position in PTEN in Q2 2013 and has held it in 52 quarters since. The position peaked at $209M in Q4 2017. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

Wells Fargo held 448,018 shares of Patterson-UTI worth $4.85M as of Q1 2026.
Wells Fargo sold 363,607 Patterson-UTI shares in Q1 2026, an estimated $3.11M.
Patterson-UTI made up ﹤0.01% of Wells Fargo's portfolio in Q1 2026, its #2618 holding.
Wells Fargo first reported a position in Patterson-UTI in Q2 2013 and has held it in 52 quarters since.
Wells Fargo's Patterson-UTI position peaked at $209M in Q4 2017.
410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Wells Fargo's 13F filing for Q1 2026, filed 11 May 2026.