Royal Bank of Canada’s Patterson-UTI PTEN Stock Holding History

Royal Bank of Canada’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 Q4	–	Sell	-40,000	Closed	-$207K	–	7533
2025 Q3	$207K	Buy	+40,000	New	+$230K	﹤0.01%	5085
2022 Q2	–	Sell	-1,839,400	Closed	-$28.5M	–	7643
2022 Q1	$28.5M	Buy	+1,839,400	New	+$23.2M	0.01%	1026
2018 Q1	–	Sell	-128,500	Closed	-$2.96M	–	6698
2017 Q4	$2.96M	Buy	+128,500	New	+$2.66M	﹤0.01%	2439
2017 Q2	–	Sell	-454,000	Closed	-$11M	–	6718
2017 Q1	$11M	Buy	+454,000	New	+$12.2M	0.01%	1434

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 $552B AUM 44.19% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 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 $36.7B AUM 74.15% 1-Year Est. Return

Royal Bank of Canada's PTEN Position: Q1 2026 in Review

Royal Bank of Canada increased its Patterson-UTI (PTEN) stake by 12% in Q1 2026, buying an estimated $118K and bringing the position to 124,588 shares worth $1.35M. The position accounts for ﹤0.01% of the portfolio, ranked #3397.

Royal Bank of Canada first reported a position in PTEN in Q2 2013 and has held it in 52 quarters since. The position peaked at $45.6M in Q1 2014. 412 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

Royal Bank of Canada held 124,588 shares of Patterson-UTI worth $1.35M as of Q1 2026.
Royal Bank of Canada bought 13,790 Patterson-UTI shares in Q1 2026, an estimated $118K.
Patterson-UTI made up ﹤0.01% of Royal Bank of Canada's portfolio in Q1 2026, its #3397 holding.
Royal Bank of Canada first reported a position in Patterson-UTI in Q2 2013 and has held it in 52 quarters since.
Royal Bank of Canada's Patterson-UTI position peaked at $45.6M in Q1 2014.
412 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Royal Bank of Canada's 13F filing for Q1 2026, filed 15 May 2026.