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 Q2	$2.01M	Sell	26,392 -153,700	-85%	-$6.99M	0.03%	314
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 $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

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

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

CastleKnight Management's PENG Position: Q2 2026 in Review

CastleKnight Management reduced its Penguin Solutions Inc (PENG) stake by 85% in Q2 2026, selling an estimated $6.99M and leaving 26,392 shares worth $2.01M. The position accounts for 0.03% of the portfolio, ranked #314.

CastleKnight Management first reported a position in PENG in Q4 2021 and has held it in 14 quarters since. The position peaked at $13.1M in Q3 2023. 353 funds tracked by Wall St. Rank hold PENG as of Q2 2026.

CastleKnight Management held 26,392 shares of Penguin Solutions Inc worth $2.01M as of Q2 2026.
CastleKnight Management sold 153,700 Penguin Solutions Inc shares in Q2 2026, an estimated $6.99M.
Penguin Solutions Inc made up 0.03% of CastleKnight Management's portfolio in Q2 2026, its #314 holding.
CastleKnight Management first reported a position in Penguin Solutions Inc in Q4 2021 and has held it in 14 quarters since.
CastleKnight Management's Penguin Solutions Inc position peaked at $13.1M in Q3 2023.
353 funds tracked by Wall St. Rank held Penguin Solutions Inc as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.