Thor Investment Management’s ProPetro Holding PUMP Stock Holding History

Thor Investment Management’s Portfolio PUMP Stock Details PUMP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-5,100	Closed	-$73.5K	–	61
2026 Q1	$73.5K	Sell	5,100 -7,900	-61%	-$94.4K	0.04%	44
2025 Q4	$124K	Buy	13,000 +3,600	+38%	+$31.3K	0.07%	40
2025 Q3	$49.3K	Buy	+9,400	New	+$49.9K	0.03%	41
2025 Q1	–	Sell	-4,700	Closed	-$43.9K	–	46
2024 Q4	$43.9K	Hold	4,700	–	–	0.03%	42
2024 Q3	$36K	Buy	+4,700	New	+$38.4K	0.03%	45

Other funds holding PUMP

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

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

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

PBBUPS

PKO BP Bankowy Universal Pension Society Warsaw, Poland $350M AUM 272.18% 1-Year Est. Return

First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return

Banco Santander Madrid, Spain $16.1B AUM 35.02% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.57% 1-Year Est. Return

Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Thor Investment Management's PUMP Position: Q2 2026 in Review

Thor Investment Management reduced its ProPetro Holding (PUMP) stake by 2.6% in Q2 2026, selling an estimated $249K and leaving 610,050 shares worth $8.75M. The position accounts for 4.98% of the portfolio, ranked #5.

Thor Investment Management first reported a position in PUMP in Q4 2023 and has held it in 11 quarters since. The position peaked at $9.02M in Q1 2026. 80 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

Thor Investment Management held 610,050 shares of ProPetro Holding worth $8.75M as of Q2 2026.
Thor Investment Management sold 16,014 ProPetro Holding shares in Q2 2026, an estimated $249K.
ProPetro Holding made up 4.98% of Thor Investment Management's portfolio in Q2 2026, its #5 holding.
Thor Investment Management first reported a position in ProPetro Holding in Q4 2023 and has held it in 11 quarters since.
Thor Investment Management's ProPetro Holding position peaked at $9.02M in Q1 2026.
80 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Thor Investment Management's 13F filing for Q2 2026, filed 23 Jul 2026.