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FMR LLC

Position in RMBS — Rambus Inc

CIK 315066 BOSTON, MA

Position in RMBS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,388,463,849
+$1,102,977,684 QoQ
Shares Held
10,460,026
+215.2% QoQ
Ownership
9.67%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#2
of 618 holders
Holding Since
Jun 2020
23 quarters on record
Voting authority Sole 95% Shared 0% None 5%

Common Shares in RMBS Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

FMR LLC holds $423,232,684,375 across 57 Semiconductors names. RMBS ranks #19 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RMBS

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,388,463,849 10,460,026
2026-03-31 $285,486,165 3,318,449
2025-12-31 $145,832,093 1,587,029
2025-09-30 $143,121,199 1,373,524
2025-06-30 $21,655,466 338,261
2025-03-31 $2,204,170 42,568
2024-12-31 $4,201,418 79,482
2024-09-30 $2,648,459 62,730
2024-06-30 $42,914,072 730,328
2024-03-31 $56,446,002 913,218
2023-12-31 $22,323,686 327,087
2023-09-30 $17,476,328 313,252
2023-06-30 $35,425,945 552,064
2023-03-31 $36,625,986 714,514
2022-12-31 $178,132 4,973
2022-09-30 $152,544 6,001
2022-06-30 $83,916 3,905
2022-03-31 $118,662 3,721
2021-12-31 $4,526 154
2021-09-30 $3,418 154
2021-06-30 $1,896 80
2021-03-31 $2,857 147
2020-06-30 $45 3