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Emerald Advisers’s Rambus RMBS Stock Holding History

Emerald Advisers’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 		$33.5M Sell
252,693
-240,543
-49% -$31.3M 0.79% 56
2026
Q1 		$42.4M Sell
493,236
-133,749
-21% -$13.3M 1.34% 17
2025
Q4 		$57.6M Sell
626,985
-10,769
-2% -$1.06M 1.78% 6
2025
Q3 		$66.5M Sell
637,754
-72,369
-10% -$5.58M 2.13% 4
2025
Q2 		$45.5M Buy
710,123
+179,421
+34% +$9.61M 1.67% 10
2025
Q1 		$27.5M Sell
530,702
-13,127
-2% -$771K 1.24% 30
2024
Q4 		$28.7M Sell
543,829
-17,585
-3% -$896K 1.11% 32
2024
Q3 		$23.7M Buy
561,414
+166,453
+42% +$8.07M 0.92% 44
2024
Q2 		$23.2M Buy
394,961
+30,297
+8% +$1.73M 0.97% 41
2024
Q1 		$22.5M Buy
364,664
+5,971
+2% +$378K 0.91% 42
2023
Q4 		$24.5M Sell
358,693
-5,586
-2% -$348K 1.05% 32
2023
Q3 		$20.3M Buy
364,279
+75,033
+26% +$4.26M 0.98% 38
2023
Q2 		$18.6M Buy
289,246
+237,783
+462% +$13.1M 0.81% 58
2023
Q1 		$2.64M Buy
+51,463
New +$2.21M 0.13% 120

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

Emerald Advisers's RMBS Position: Q2 2026 in Review

Emerald Advisers reduced its Rambus (RMBS) stake by 49% in Q2 2026, selling an estimated $31.3M and leaving 252,693 shares worth $33.5M. The position accounts for 0.79% of the portfolio, ranked #56.

Emerald Advisers first reported a position in RMBS in Q1 2023 and has held it in 14 quarters since. The position peaked at $66.5M in Q3 2025. 614 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Emerald Advisers held 252,693 shares of Rambus worth $33.5M as of Q2 2026.
  • Emerald Advisers sold 240,543 Rambus shares in Q2 2026, an estimated $31.3M.
  • Rambus made up 0.79% of Emerald Advisers's portfolio in Q2 2026, its #56 holding.
  • Emerald Advisers first reported a position in Rambus in Q1 2023 and has held it in 14 quarters since.
  • Emerald Advisers's Rambus position peaked at $66.5M in Q3 2025.
  • 614 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Emerald Advisers's 13F filing for Q2 2026, filed 5 Aug 2026.