Holocene Advisors’s ProPetro Holding PUMP Stock Holding History

Holocene Advisors’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	-41,542	Closed	-$599K	–	966
2026 Q1	$599K	Buy	+41,542	New	+$497K	﹤0.01%	716
2021 Q3	–	Sell	-21,725	Closed	-$199K	–	943
2021 Q2	$199K	Buy	+21,725	New	+$225K	﹤0.01%	798
2018 Q4	–	Sell	-49,454	Closed	-$815K	–	790
2018 Q3	$815K	Buy	49,454 +32,265	+188%	+$520K	0.01%	388
2018 Q2	$270K	Buy	+17,189	New	+$296K	0.01%	503

Other funds holding PUMP

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

Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

ECA

Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return

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

CCPM

Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return

VCM

Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return

VAS

VR Advisory Services Camana Bay, Grand Cayman, Cayman Islands $1.13B AUM 38.97% 1-Year Est. Return

Holocene Advisors's PUMP Position: Q2 2026 in Review

Holocene Advisors sold out of ProPetro Holding (PUMP) in Q2 2026, closing a stake of 41,542 shares — an estimated $599K sold.

Holocene Advisors first reported a position in PUMP in Q2 2018 and held it in 4 quarters. The position peaked at $815K in Q3 2018. 270 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

Holocene Advisors reported no remaining ProPetro Holding position as of Q2 2026 after selling out during the quarter.
Holocene Advisors sold 41,542 ProPetro Holding shares in Q2 2026, an estimated $599K.
Holocene Advisors first reported a position in ProPetro Holding in Q2 2018 and held it in 4 quarters.
Holocene Advisors's ProPetro Holding position peaked at $815K in Q3 2018.
270 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.