Shannon River Fund Management LLC
- SEC CIK
- 0001301050
- Latest filing
- Aug 13, 2026
RMBS holding history
Rambus Inc in every 13F filed by Shannon River Fund Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
RMBS overviewAll 13F holders of RMBSFull Q2 2026 holdings
- Shares (Q2 2026)
- 291,713
- Value
- $38.7M
- % of portfolio
- 3.5%
- Quarters held
- 8
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 291,713 | $38.7M | 3.5% | −42,104−12.6% | Reduced | Holders |
| Q1 2026 | 333,817 | $28.7M | 5.5% | +333,817 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −739,988−100.0% | Sold out | Holders |
| Q3 2022 | 739,988 | $18.8M | 8.1% | −170,568−18.7% | Reduced | Holders |
| Q2 2022 | 910,556 | $19.6M | 5.6% | +128,701+16.5% | Added | Holders |
| Q1 2022 | 781,855 | $24.9M | 3.2% | −149,118−16.0% | Reduced | Holders |
| Q4 2021 | 930,973 | $27.4M | 2.8% | +193,000+26.2% | Added | Holders |
| Q3 2021 | 737,973 | $16.4M | 1.4% | 00.0% | Unchanged | Holders |
| Q2 2021 | 737,973 | $17.5M | 1.4% | +737,973 | New | Holders |