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TWO SIGMA INVESTMENTS, LP

Position in RMBS — Rambus Inc

CIK 1179392 NEW YORK, NY

Position in RMBS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$29,590,533
+$22,930,951 QoQ
Shares Held
222,921
+188.0% QoQ
Ownership
0.206%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#66
of 618 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RMBS Over Time

Shares Held

Position Value (USD)

Derivatives in RMBS

reported options exposure · as of Jun 30, 2026
CallValue
$1,247,756
CallShares
9,400
PutValue
$1,553,058
PutShares
11,700

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $6,965,956,311 across 58 Semiconductors names. RMBS ranks #30 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RMBS

Export CSV
27 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,553,058 11,700
2026-06-30 $29,590,533 222,921
2026-06-30 $1,247,756 9,400
2026-03-31 $6,659,582 77,410
2025-12-31 $13,269,191 144,403
2025-09-30 $8,116,138 77,890
2025-06-30 $8,428,425 131,653
2025-03-31 $16,216,149 313,174
2024-12-31 $28,014,425 529,974
2024-09-30 $34,784,593 823,889
2024-06-30 $13,987,641 238,047
2024-03-31 $978,637 15,833
2023-12-31 $1,631,175 23,900
2023-09-30 $1,272,012 22,800
2023-06-30 $1,463,076 22,800
2023-03-31 $856,042 16,700
2022-12-31 $3,209,042 89,588
2022-06-30 $894,134 41,607
2022-03-31 $14,187,797 444,898
2021-12-31 $5,404,497 183,889
2021-09-30 $6,551,242 295,101
2021-06-30 $8,395,782 354,103
2021-03-31 $5,403,134 277,939
2020-12-31 $5,656,149 323,949
2020-09-30 $1,772,362 129,464
2020-06-30 $3,755,160 247,050
2020-03-31 $715,461 64,456