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Cinctive Capital Management’s Rambus RMBS Stock Holding History

Cinctive Capital Management’s Portfolio RMBS Stock Details RMBS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-16,315
Closed -$1.7M – 505
2025
Q3 		$1.7M Sell
16,315
-49,362
-75% -$3.81M 0.08% 268
2025
Q2 		$4.2M Buy
+65,677
New +$3.52M 0.22% 146
2024
Q2 		– Sell
-12,030
Closed -$744K – 513
2024
Q1 		$744K Buy
12,030
+908
+8% +$57.5K 0.03% 315
2023
Q4 		$759K Buy
+11,122
New +$693K 0.05% 276
2023
Q2 		– Sell
-149,230
Closed -$7.65M – 484
2023
Q1 		$7.65M Buy
+149,230
New +$6.41M 0.25% 134

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Cinctive Capital Management's RMBS Position: Q4 2025 in Review

Cinctive Capital Management sold out of Rambus (RMBS) in Q4 2025, closing a stake of 16,315 shares — an estimated $1.7M sold.

Cinctive Capital Management first reported a position in RMBS in Q1 2023 and held it in 5 quarters. The position peaked at $7.65M in Q1 2023. 553 funds tracked by Wall St. Rank hold RMBS as of Q4 2025.

  • Cinctive Capital Management reported no remaining Rambus position as of Q4 2025 after selling out during the quarter.
  • Cinctive Capital Management sold 16,315 Rambus shares in Q4 2025, an estimated $1.7M.
  • Cinctive Capital Management first reported a position in Rambus in Q1 2023 and held it in 5 quarters.
  • Cinctive Capital Management's Rambus position peaked at $7.65M in Q1 2023.
  • 553 funds tracked by Wall St. Rank held Rambus as of Q4 2025.

Based on Cinctive Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.