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Diametric Capital’s Rambus RMBS Stock Holding History

Diametric Capital’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
2026
Q2 		$863K Buy
+6,504
New +$846K 0.09% 246
2026
Q1 		– Sell
-6,991
Closed -$642K – 564
2025
Q4 		$642K Buy
+6,991
New +$688K 0.17% 156
2024
Q4 		– Sell
-5,453
Closed -$230K – 430
2024
Q3 		$230K Buy
+5,453
New +$264K 0.11% 271

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Diametric Capital's RMBS Position: Q2 2026 in Review

Diametric Capital opened a new position in Rambus (RMBS) in Q2 2026: 6,504 shares worth $863K. The stake represents 0.09% of the portfolio and ranks #246 among its holdings. This is a return to the name: Diametric Capital previously reported a position in RMBS as recently as Q4 2025.

Diametric Capital first reported a position in RMBS in Q3 2024 and has held it in 3 quarters since. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Diametric Capital held 6,504 shares of Rambus worth $863K as of Q2 2026.
  • Rambus was a new Diametric Capital position in Q2 2026.
  • Rambus made up 0.09% of Diametric Capital's portfolio in Q2 2026, its #246 holding.
  • Diametric Capital first reported a position in Rambus in Q3 2024 and has held it in 3 quarters since.
  • 617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Diametric Capital's 13F filing for Q2 2026, filed 14 Aug 2026.