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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in RMBS — Rambus Inc

CIK 2100121 MALVERN, PA

Position in RMBS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$805,534,813
+$233,923,964 QoQ
Shares Held
6,068,516
-8.7% QoQ
Ownership
5.61%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#4
of 618 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in RMBS Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $268,599,312,789 across 52 Semiconductors names. RMBS ranks #21 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RMBS

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $805,534,813 6,068,516
2026-03-31 $571,610,849 6,644,320