CastleKnight Management’s Penguin Solutions Inc PENG Stock Holding History

CastleKnight Management’s Portfolio PENG Stock Details PENG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.17M	Sell	180,092 -14,695	-8%	-$280K	0.05%	231
2025 Q4	$3.81M	Buy	194,787 +82,187	+73%	+$1.76M	0.08%	140
2025 Q3	$2.96M	Hold	112,600	–	–	0.06%	193
2025 Q2	$2.23M	Hold	112,600	–	–	0.06%	197
2025 Q1	$1.96M	Hold	112,600	–	–	0.08%	153
2024 Q4	$2.16M	Buy	112,600 +5,600	+5%	+$102K	0.06%	164
2024 Q3	$2.24M	Sell	107,000 -287,600	-73%	-$6.19M	0.09%	123
2024 Q2	$9.02M	Buy	394,600 +180,900	+85%	+$3.77M	0.45%	31
2024 Q1	$5.62M	Sell	213,700 -154,500	-42%	-$3.38M	0.34%	50
2023 Q4	$6.97M	Sell	368,200 -170,972	-32%	-$2.96M	0.37%	29
2023 Q3	$13.1M	Buy	+539,172	New	+$13.6M	0.86%	16
2022 Q2	–	Sell	-41,600	Closed	-$1.07M	–	296
2022 Q1	$1.07M	Hold	41,600	–	–	0.15%	118
2021 Q4	$1.48M	Buy	+41,600	New	+$1.18M	0.3%	67

Other funds holding PENG

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

OAM

Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return

CastleKnight Management's PENG Position: Q1 2026 in Review

CastleKnight Management reduced its Penguin Solutions Inc (PENG) stake by 7.5% in Q1 2026, selling an estimated $280K and leaving 180,092 shares worth $3.17M. The position accounts for 0.05% of the portfolio, ranked #231.

CastleKnight Management first reported a position in PENG in Q4 2021 and has held it in 13 quarters since. The position peaked at $13.1M in Q3 2023. 227 funds tracked by Wall St. Rank hold PENG as of Q1 2026.

CastleKnight Management held 180,092 shares of Penguin Solutions Inc worth $3.17M as of Q1 2026.
CastleKnight Management sold 14,695 Penguin Solutions Inc shares in Q1 2026, an estimated $280K.
Penguin Solutions Inc made up 0.05% of CastleKnight Management's portfolio in Q1 2026, its #231 holding.
CastleKnight Management first reported a position in Penguin Solutions Inc in Q4 2021 and has held it in 13 quarters since.
CastleKnight Management's Penguin Solutions Inc position peaked at $13.1M in Q3 2023.
227 funds tracked by Wall St. Rank held Penguin Solutions Inc as of Q1 2026.

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