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Keystone Investors’s Marvell Technology MRVL Stock Holding History

Keystone Investors’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 		$63.7M Buy
+213,933
New +$42.9M 3.41% 9
2024
Q2 		– Sell
-262,838
Closed -$18.6M – 81
2024
Q1 		$18.6M Buy
262,838
+257,206
+4,567% +$17.6M 1.62% 17
2023
Q4 		$340K Sell
5,632
-1,082
-16% -$58.4K 0.03% 44
2023
Q3 		$363K Buy
6,714
+3,252
+94% +$192K 0.04% 35
2023
Q2 		$207K Sell
3,462
-3,949
-53% -$192K 0.04% 35
2023
Q1 		$321K Buy
+7,411
New +$312K 0.06% 35

Other funds holding MRVL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Keystone Investors's MRVL Position: Q2 2026 in Review

Keystone Investors opened a new position in Marvell Technology (MRVL) in Q2 2026: 213,933 shares worth $63.7M. The stake represents 3.41% of the portfolio and ranks #9 among its holdings. This is a return to the name: Keystone Investors previously reported a position in MRVL as recently as Q1 2024.

Keystone Investors first reported a position in MRVL in Q1 2023 and has held it in 6 quarters since. 2,220 funds tracked by Wall St. Rank hold MRVL as of Q2 2026.

  • Keystone Investors held 213,933 shares of Marvell Technology worth $63.7M as of Q2 2026.
  • Marvell Technology was a new Keystone Investors position in Q2 2026.
  • Marvell Technology made up 3.41% of Keystone Investors's portfolio in Q2 2026, its #9 holding.
  • Keystone Investors first reported a position in Marvell Technology in Q1 2023 and has held it in 6 quarters since.
  • 2,220 funds tracked by Wall St. Rank held Marvell Technology as of Q2 2026.

Based on Keystone Investors's 13F filing for Q2 2026, filed 14 Aug 2026.