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Investment Management Corp of Ontario (IMCO)’s Patterson-UTI PTEN Stock Holding History

Investment Management Corp of Ontario (IMCO)’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
-735,420
Closed -$3.81M – 679
2025
Q3 		$3.81M Buy
+735,420
New +$4.23M 0.06% 239

Other funds holding PTEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Investment Management Corp of Ontario (IMCO)'s PTEN Position: Q4 2025 in Review

Investment Management Corp of Ontario (IMCO) sold out of Patterson-UTI (PTEN) in Q4 2025, closing a stake of 735,420 shares — an estimated $3.81M sold.

Investment Management Corp of Ontario (IMCO) first reported a position in PTEN in Q3 2025 and held it in 1 quarter. The position peaked at $3.81M in Q3 2025. 373 funds tracked by Wall St. Rank hold PTEN as of Q4 2025.

  • Investment Management Corp of Ontario (IMCO) reported no remaining Patterson-UTI position as of Q4 2025 after selling out during the quarter.
  • Investment Management Corp of Ontario (IMCO) sold 735,420 Patterson-UTI shares in Q4 2025, an estimated $3.81M.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Patterson-UTI in Q3 2025 and held it in 1 quarter.
  • Investment Management Corp of Ontario (IMCO)'s Patterson-UTI position peaked at $3.81M in Q3 2025.
  • 373 funds tracked by Wall St. Rank held Patterson-UTI as of Q4 2025.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q4 2025, filed 17 Feb 2026.