Marshall Wace
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Marshall Wace’s Rocket Companies RKT Stock Holding History

Marshall Wace’s Portfolio RKT Stock Details RKT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$42.8K Sell
3,000
-5,800
-66% -$106K ﹤0.01% 2991
2025
Q4 		$170K Buy
8,800
+2,900
+49% +$51.9K ﹤0.01% 2623
2025
Q3 		$114K Buy
+5,900
New +$103K ﹤0.01% 2642

Other funds holding RKT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VH
ValueAct Holdings San Francisco, California $5.71B AUM 7.41% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return

Marshall Wace's RKT Position: Q1 2026 in Review

Marshall Wace increased its Rocket Companies (RKT) stake by 32% in Q1 2026, buying an estimated $68.5M and bringing the position to 15,530,632 shares worth $221M. The position accounts for 0.22% of the portfolio, ranked #69.

Marshall Wace first reported a position in RKT in Q3 2020 and has held it in 17 quarters since. The position peaked at $228M in Q4 2025. 817 funds tracked by Wall St. Rank hold RKT as of Q1 2026.

  • Marshall Wace held 15,530,632 shares of Rocket Companies worth $221M as of Q1 2026.
  • Marshall Wace bought 3,767,263 Rocket Companies shares in Q1 2026, an estimated $68.5M.
  • Rocket Companies made up 0.22% of Marshall Wace's portfolio in Q1 2026, its #69 holding.
  • Marshall Wace first reported a position in Rocket Companies in Q3 2020 and has held it in 17 quarters since.
  • Marshall Wace's Rocket Companies position peaked at $228M in Q4 2025.
  • 817 funds tracked by Wall St. Rank held Rocket Companies as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.