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Costello Asset Management’s Marvell Technology MRVL Stock Holding History

Costello Asset 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
2025
Q4 		– Sell
-58,388
Closed -$4.91M – 713
2025
Q3 		$4.91M Sell
58,388
-5,324
-8% -$392K 1.64% 14
2025
Q2 		$4.93M Buy
63,712
+63,512
+31,756% +$3.96M 1.85% 13
2025
Q1 		$12.3K Sell
200
-33,648
-99% -$3.26M 0.01% 430
2024
Q4 		$3.74M Buy
33,848
+297
+0.9% +$27.6K 2.47% 13
2024
Q3 		$2.42M Buy
33,551
+24,650
+277% +$1.7M 1.62% 24
2024
Q2 		$622K Sell
8,901
-9,445
-51% -$662K 0.46% 39
2024
Q1 		$1.3M Sell
18,346
-4,564
-20% -$313K 0.93% 31
2023
Q4 		$1.38M Sell
22,910
-1,397
-6% -$75.4K 1.15% 25
2023
Q3 		$1.32M Sell
24,307
-13,646
-36% -$806K 1.21% 28
2023
Q2 		$2.27M Buy
37,953
+11,803
+45% +$573K 1.94% 17
2023
Q1 		$1.13M Sell
26,150
-350
-1% -$14.7K 1.17% 28
2022
Q4 		$982K Buy
+26,500
New +$1.08M 0.88% 31

Other funds holding MRVL

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM

Costello Asset Management's MRVL Position: Q4 2025 in Review

Costello Asset Management sold out of Marvell Technology (MRVL) in Q4 2025, closing a stake of 58,388 shares — an estimated $4.91M sold.

Costello Asset Management first reported a position in MRVL in Q4 2022 and held it in 12 quarters. The position peaked at $4.93M in Q2 2025. 1,443 funds tracked by Wall St. Rank hold MRVL as of Q4 2025.

  • Costello Asset Management reported no remaining Marvell Technology position as of Q4 2025 after selling out during the quarter.
  • Costello Asset Management sold 58,388 Marvell Technology shares in Q4 2025, an estimated $4.91M.
  • Costello Asset Management first reported a position in Marvell Technology in Q4 2022 and held it in 12 quarters.
  • Costello Asset Management's Marvell Technology position peaked at $4.93M in Q2 2025.
  • 1,443 funds tracked by Wall St. Rank held Marvell Technology as of Q4 2025.

Based on Costello Asset Management's 13F filing for Q4 2025, filed 3 Feb 2026.