North Star Investment Management’s ProPetro Holding PUMP Stock Holding History

North Star 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 Q1	$28.8K	Hold	2,000	–	–	﹤0.01%	845
2025 Q4	$19K	Sell	2,000 -3,425	-63%	-$29.8K	﹤0.01%	846
2025 Q3	$28.4K	Sell	5,425 -209,000	-97%	-$1.11M	﹤0.01%	768
2025 Q2	$1.28M	Sell	214,425 -48,000	-18%	-$275K	0.09%	195
2025 Q1	$1.93M	Hold	262,425	–	–	0.14%	154
2024 Q4	$2.45M	Buy	262,425 +13,000	+5%	+$107K	0.17%	134
2024 Q3	$1.91M	Hold	249,425	–	–	0.13%	156
2024 Q2	$2.16M	Buy	249,425 +3,425	+1%	+$30.5K	0.16%	147
2024 Q1	$1.99M	Buy	246,000 +155,393	+172%	+$1.21M	0.14%	162
2023 Q4	$759K	Hold	90,607	–	–	0.06%	269
2023 Q3	$963K	Hold	90,607	–	–	0.08%	230
2023 Q2	$747K	Hold	90,607	–	–	0.06%	279
2023 Q1	$651K	Hold	90,607	–	–	0.05%	307
2022 Q4	$940K	Buy	+90,607	New	+$954K	0.08%	236

Other funds holding PUMP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VCM

Valiant Capital Management San Francisco, California $1.74B AUM 64.05% 1-Year Est. Return

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

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

North Star Investment Management's PUMP Position: Q1 2026 in Review

North Star Investment Management held its ProPetro Holding (PUMP) position steady in Q1 2026 at 2,000 shares worth $28.8K. The position accounts for ﹤0.01% of the portfolio, ranked #845.

North Star Investment Management first reported a position in PUMP in Q4 2022 and has held it in 14 quarters since. The position peaked at $2.45M in Q4 2024. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

North Star Investment Management held 2,000 shares of ProPetro Holding worth $28.8K as of Q1 2026.
North Star Investment Management left its ProPetro Holding share count unchanged in Q1 2026.
ProPetro Holding made up ﹤0.01% of North Star Investment Management's portfolio in Q1 2026, its #845 holding.
North Star Investment Management first reported a position in ProPetro Holding in Q4 2022 and has held it in 14 quarters since.
North Star Investment Management's ProPetro Holding position peaked at $2.45M in Q4 2024.
256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on North Star Investment Management's 13F filing for Q1 2026, filed 23 Apr 2026.