Mariner
RKT icon

Mariner’s Rocket Companies RKT Stock Holding History

Mariner’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 		$6.29M Buy
441,449
+282,191
+177% +$5.13M 0.01% 962
2025
Q4 		$3.09M Buy
159,258
+52,754
+50% +$943K ﹤0.01% 1247
2025
Q3 		$2.06M Buy
106,504
+55,826
+110% +$974K ﹤0.01% 1411
2025
Q2 		$719K Sell
50,678
-14,745
-23% -$191K ﹤0.01% 2049
2025
Q1 		$790K Buy
65,423
+9,454
+17% +$122K ﹤0.01% 1852
2024
Q4 		$630K Sell
55,969
-5,303
-9% -$78.9K ﹤0.01% 1997
2024
Q3 		$1.18M Buy
61,272
+6,551
+12% +$115K ﹤0.01% 1484
2024
Q2 		$750K Buy
54,721
+7,464
+16% +$101K ﹤0.01% 1727
2024
Q1 		$688K Buy
47,257
+14,667
+45% +$182K ﹤0.01% 1791
2023
Q4 		$472K Sell
32,590
-625
-2% -$5.99K ﹤0.01% 1969
2023
Q3 		$272K Buy
33,215
+21,681
+188% +$219K ﹤0.01% 2244
2023
Q2 		$103K Sell
11,534
-220
-2% -$1.91K ﹤0.01% 2638
2023
Q1 		$106K Buy
+11,754
New +$101K ﹤0.01% 2568

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

Mariner's RKT Position: Q1 2026 in Review

Mariner increased its Rocket Companies (RKT) stake by 177% in Q1 2026, buying an estimated $5.13M and bringing the position to 441,449 shares worth $6.29M. The position accounts for 0.01% of the portfolio, ranked #962.

Mariner first reported a position in RKT in Q1 2023 and has held it in 13 quarters since. 817 funds tracked by Wall St. Rank hold RKT as of Q1 2026.

  • Mariner held 441,449 shares of Rocket Companies worth $6.29M as of Q1 2026.
  • Mariner bought 282,191 Rocket Companies shares in Q1 2026, an estimated $5.13M.
  • Rocket Companies made up 0.01% of Mariner's portfolio in Q1 2026, its #962 holding.
  • Mariner first reported a position in Rocket Companies in Q1 2023 and has held it in 13 quarters since.
  • 817 funds tracked by Wall St. Rank held Rocket Companies as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.