CastleKnight Management’s Marvell Technology MRVL Stock Holding History

CastleKnight Management’s Portfolio MRVL Stock Details MRVL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$20.9M	Sell	70,000 -250,000	-78%	-$50.1M	0.28%	54
2026 Q1	$31.7M	Buy	320,000 +70,000	+28%	+$5.88M	0.53%	22
2025 Q4	$21.2M	Sell	250,000 -250,000	-50%	-$21.9M	0.47%	33
2025 Q3	$42M	Buy	500,000 +260,000	+108%	+$19.1M	0.83%	14
2025 Q2	$18.6M	Buy	+240,000	New	+$15M	0.52%	31
2024 Q3	–	Sell	-10,000	Closed	-$699K	–	387
2024 Q2	$699K	Sell	10,000 -40,000	-80%	-$2.8M	0.03%	250
2024 Q1	$3.54M	Buy	+50,000	New	+$3.42M	0.21%	78

Other funds holding MRVL

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

CastleKnight Management's MRVL Position: Q2 2026 in Review

CastleKnight Management reduced its Marvell Technology (MRVL) stake by 97% in Q2 2026, selling an estimated $97M and leaving 15,800 shares worth $4.71M. The position accounts for 0.06% of the portfolio, ranked #199.

CastleKnight Management first reported a position in MRVL in Q2 2023 and has held it in 13 quarters since. The position peaked at $57.3M in Q3 2025. 2,218 funds tracked by Wall St. Rank hold MRVL as of Q2 2026.

CastleKnight Management held 15,800 shares of Marvell Technology worth $4.71M as of Q2 2026.
CastleKnight Management sold 483,900 Marvell Technology shares in Q2 2026, an estimated $97M.
Marvell Technology made up 0.06% of CastleKnight Management's portfolio in Q2 2026, its #199 holding.
CastleKnight Management first reported a position in Marvell Technology in Q2 2023 and has held it in 13 quarters since.
CastleKnight Management's Marvell Technology position peaked at $57.3M in Q3 2025.
2,218 funds tracked by Wall St. Rank held Marvell Technology as of Q2 2026.

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