Headlands Technologies’s ProPetro Holding PUMP Stock Holding History

Headlands Technologies’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	$667K	Sell	46,265 -33,459	-42%	-$400K	0.08%	298
2025 Q4	$758K	Buy	+79,724	New	+$693K	0.06%	314
2025 Q2	–	Sell	-4,372	Closed	-$32.1K	–	1457
2025 Q1	$32.1K	Buy	+4,372	New	+$38K	﹤0.01%	783
2024 Q3	–	Sell	-11,431	Closed	-$99.1K	–	1465
2024 Q2	$99.1K	Buy	+11,431	New	+$102K	0.01%	646

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

Headlands Technologies's PUMP Position: Q1 2026 in Review

Headlands Technologies reduced its ProPetro Holding (PUMP) stake by 42% in Q1 2026, selling an estimated $400K and leaving 46,265 shares worth $667K. The position accounts for 0.08% of the portfolio, ranked #298.

Headlands Technologies first reported a position in PUMP in Q2 2024 and has held it in 4 quarters since. The position peaked at $758K in Q4 2025. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

Headlands Technologies held 46,265 shares of ProPetro Holding worth $667K as of Q1 2026.
Headlands Technologies sold 33,459 ProPetro Holding shares in Q1 2026, an estimated $400K.
ProPetro Holding made up 0.08% of Headlands Technologies's portfolio in Q1 2026, its #298 holding.
Headlands Technologies first reported a position in ProPetro Holding in Q2 2024 and has held it in 4 quarters since.
Headlands Technologies's ProPetro Holding position peaked at $758K in Q4 2025.
256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.