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ArrowMark Colorado Holdings’s Rambus RMBS Stock Holding History

ArrowMark Colorado Holdings’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 		$11.9M Sell
89,514
-172,202
-66% -$22.4M 0.49% 64
2026
Q1 		$22.5M Sell
261,716
-10,294
-4% -$1.03M 0.6% 54
2025
Q4 		$25M Buy
+272,010
New +$26.8M 0.55% 57

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

ArrowMark Colorado Holdings's RMBS Position: Q2 2026 in Review

ArrowMark Colorado Holdings reduced its Rambus (RMBS) stake by 66% in Q2 2026, selling an estimated $22.4M and leaving 89,514 shares worth $11.9M. The position accounts for 0.49% of the portfolio, ranked #64.

ArrowMark Colorado Holdings first reported a position in RMBS in Q4 2025 and has held it in 3 quarters since. The position peaked at $25M in Q4 2025. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • ArrowMark Colorado Holdings held 89,514 shares of Rambus worth $11.9M as of Q2 2026.
  • ArrowMark Colorado Holdings sold 172,202 Rambus shares in Q2 2026, an estimated $22.4M.
  • Rambus made up 0.49% of ArrowMark Colorado Holdings's portfolio in Q2 2026, its #64 holding.
  • ArrowMark Colorado Holdings first reported a position in Rambus in Q4 2025 and has held it in 3 quarters since.
  • ArrowMark Colorado Holdings's Rambus position peaked at $25M in Q4 2025.
  • 617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on ArrowMark Colorado Holdings's 13F filing for Q2 2026, filed 13 Aug 2026.