CastleKnight Management’s Nine Energy Service NINE Stock Holding History

CastleKnight Management’s Portfolio NINE Stock Details NINE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-196,047	Closed	-$124K	–	446
2025 Q3	$124K	Hold	196,047	–	–	﹤0.01%	445
2025 Q2	$151K	Sell	196,047 -200,000	-50%	-$147K	﹤0.01%	414
2025 Q1	$448K	Hold	396,047	–	–	0.02%	287
2024 Q4	$444K	Hold	396,047	–	–	0.01%	322
2024 Q3	$448K	Buy	396,047 +151,000	+62%	+$215K	0.02%	300
2024 Q2	$412K	Hold	245,047	–	–	0.02%	298
2024 Q1	$549K	Hold	245,047	–	–	0.03%	253
2023 Q4	$657K	Buy	+245,047	New	+$709K	0.03%	210
2022 Q4	–	Sell	-349,788	Closed	-$923K	–	243
2022 Q3	$923K	Buy	349,788 +142,613	+69%	+$402K	0.13%	100
2022 Q2	$549K	Buy	207,175 +159,395	+334%	+$480K	0.09%	140
2022 Q1	$179K	Sell	47,780 -71,153	-60%	-$134K	0.03%	242
2021 Q4	$119K	Buy	+118,933	New	+$193K	0.02%	179

Other funds holding NINE

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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

Williams & Novak Westlake Village, California $151M AUM 27.43% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

NewEdge Wealth Pittsburgh, Pennsylvania $8.39B AUM 24.47% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

CastleKnight Management's NINE Position: Q4 2025 in Review

CastleKnight Management sold out of Nine Energy Service (NINE) in Q4 2025, closing a stake of 196,047 shares — an estimated $124K sold.

CastleKnight Management first reported a position in NINE in Q4 2021 and held it in 12 quarters. The position peaked at $923K in Q3 2022. 30 funds tracked by Wall St. Rank hold NINE as of Q4 2025.

CastleKnight Management reported no remaining Nine Energy Service position as of Q4 2025 after selling out during the quarter.
CastleKnight Management sold 196,047 Nine Energy Service shares in Q4 2025, an estimated $124K.
CastleKnight Management first reported a position in Nine Energy Service in Q4 2021 and held it in 12 quarters.
CastleKnight Management's Nine Energy Service position peaked at $923K in Q3 2022.
30 funds tracked by Wall St. Rank held Nine Energy Service as of Q4 2025.

Based on CastleKnight Management's 13F filing for Q4 2025, filed 17 Feb 2026.