CastleKnight Management’s ProPetro Holding PUMP Stock Holding History

CastleKnight 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	$1.92M	Hold	133,100	–	–	0.03%	287
2025 Q4	$1.27M	Sell	133,100 -183,300	-58%	-$1.59M	0.03%	248
2025 Q3	$1.66M	Hold	316,400	–	–	0.03%	261
2025 Q2	$1.89M	Hold	316,400	–	–	0.05%	223
2025 Q1	$2.33M	Sell	316,400 -134,200	-30%	-$1.17M	0.09%	138
2024 Q4	$4.2M	Hold	450,600	–	–	0.12%	105
2024 Q3	$3.45M	Hold	450,600	–	–	0.14%	93
2024 Q2	$3.91M	Hold	450,600	–	–	0.19%	83
2024 Q1	$3.64M	Hold	450,600	–	–	0.22%	75
2023 Q4	$3.78M	Sell	450,600 -57,200	-11%	-$539K	0.2%	60
2023 Q3	$5.4M	Buy	507,800 +53,200	+12%	+$528K	0.35%	45
2023 Q2	$3.75M	Hold	454,600	–	–	0.39%	41
2023 Q1	$3.27M	Buy	454,600 +187,900	+70%	+$1.7M	0.34%	49
2022 Q4	$2.77M	Buy	+266,700	New	+$2.81M	0.36%	42

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

CastleKnight Management's PUMP Position: Q1 2026 in Review

CastleKnight Management held its ProPetro Holding (PUMP) position steady in Q1 2026 at 133,100 shares worth $1.92M. The position accounts for 0.03% of the portfolio, ranked #287.

CastleKnight Management first reported a position in PUMP in Q4 2022 and has held it in 14 quarters since. The position peaked at $5.4M in Q3 2023. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

CastleKnight Management held 133,100 shares of ProPetro Holding worth $1.92M as of Q1 2026.
CastleKnight Management left its ProPetro Holding share count unchanged in Q1 2026.
ProPetro Holding made up 0.03% of CastleKnight Management's portfolio in Q1 2026, its #287 holding.
CastleKnight Management first reported a position in ProPetro Holding in Q4 2022 and has held it in 14 quarters since.
CastleKnight Management's ProPetro Holding position peaked at $5.4M in Q3 2023.
256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.