RMBS NASDAQ
Rambus Inc.
1W: +8.7%
1M: +7.8%
3M: +38.2%
YTD: +42.9%
1Y: +154.8%
3Y: +169.7%
5Y: +659.6%
$142.98
+1.16 (+0.82%)
Weekly Expected Move ±16.5%
$85
$106
$127
$148
$169
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🏦 Institutional Activity
Latest: Q1 2026630
Institutions Holding
+11 vs prior
48.9%
Ownership
-6.36%
75
New
172
Increased
310
Reduced
126
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-01 | Gagneja Sumeet | officer: svp, cfo | A-Grant/Award | 26,802 | $— | $0 | Filing |
| 2026-05-01 | Gagneja Sumeet | officer: svp, cfo | A-Grant/Award | 14,518 | $— | $0 | Filing |
| 2026-04-24 | Rao Meera | director | S-Sale | 2,972 | $150.30 | $447K | Filing |
| 2026-04-14 | Rao Meera | director | S-Sale | 8,538 | $118.08 | $1.0M | Filing |
| 2026-04-03 | Allen John K | officer: chief accounting officer | F-Tax Withholding | 1,131 | $92.22 | $104K | Filing |
| 2026-04-02 | Seraphin Luc | officer: president and ceo | S-Sale | 165 | $88.35 | $15K | Filing |
| 2026-04-02 | Seraphin Luc | officer: president and ceo | S-Sale | 2,511 | $86.04 | $216K | Filing |
| 2026-04-02 | Seraphin Luc | officer: president and ceo | S-Sale | 2,750 | $87.11 | $240K | Filing |
| 2026-04-01 | Shinn John | officer: svp, general counsel | A-Grant/Award | 5,558 | $— | $0 | Filing |
| 2026-04-01 | Shinn John | officer: svp, general counsel | F-Tax Withholding | 1,913 | $89.95 | $172K | Filing |
| 2026-04-01 | Seraphin Luc | officer: president and ceo | A-Grant/Award | 32,684 | $— | $0 | Filing |
| 2026-04-01 | Seraphin Luc | officer: president and ceo | F-Tax Withholding | 12,561 | $89.95 | $1.1M | Filing |
| 2026-04-01 | FAN XIANZHI SEAN | officer: evp, coo | F-Tax Withholding | 9,916 | $89.95 | $892K | Filing |
| 2026-04-01 | STANG ERIC B | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | PENG VICTOR | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | KISSNER CHARLES | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | Rao Meera | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | Sayiner Necip | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | Higashi Emiko | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | LAUB STEVEN | director | A-Grant/Award | 2,223 | $— | $0 | Filing |
| 2026-04-01 | Allen John K | officer: chief accounting officer | F-Tax Withholding | 658 | $89.95 | $59K | Filing |
| 2026-04-01 | Allen John K | officer: chief accounting officer | F-Tax Withholding | 495 | $89.95 | $45K | Filing |
| 2026-04-01 | Allen John K | officer: chief accounting officer | A-Grant/Award | 2,779 | $— | $0 | Filing |
| 2026-04-01 | FAN XIANZHI SEAN | officer: evp, coo | A-Grant/Award | 22,234 | $— | $0 | Filing |
| 2026-03-03 | Shinn John | officer: svp, general counsel | S-Sale | 2,254 | $92.77 | $209K | Filing |
🏛️ Congressional Trades
2 records🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 16,305,306 | $1.4B | +30,120 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,644,320 | $572M | +6,644,320 | 2026-03-31 | Filing |
| Invesco Ltd. | 6,499,048 | $559M | +2,350,395 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,827,854 | $415M | +4,827,854 | 2026-03-31 | Filing |
| STATE STREET CORP | 4,373,617 | $376M | +122,054 | 2026-03-31 | Filing |
| FMR LLC | 3,318,449 | $285M | +1,731,420 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 3,124,495 | $269M | +281,780 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 1,795,295 | $154M | -98,233 | 2026-03-31 | Filing |
| JPMORGAN CHASE & CO | 1,836,500 | $146M | -228,843 | 2026-03-31 | Filing |
| Swedbank AB | 1,563,000 | $134M | +200,000 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 1,361,570 | $117M | +111,928 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 1,334,095 | $115M | +18,544 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,326,402 | $114M | -1,291 | 2026-03-31 | Filing |
| NEUBERGER BERMAN GROUP LLC | 1,302,169 | $112M | -3,782 | 2026-03-31 | Filing |
| CONGRESS ASSET MANAGEMENT CO | 1,275,978 | $110M | -134,637 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 1,250,456 | $104M | +539,330 | 2026-03-31 | Filing |
| BARCLAYS PLC | 1,095,701 | $94M | +72,717 | 2026-03-31 | Filing |
| AMERIPRISE FINANCIAL INC | 975,209 | $84M | +408,530 | 2026-03-31 | Filing |
| UBS Group AG | 956,387 | $82M | +500,717 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 922,105 | $79M | -272,286 | 2026-03-31 | Filing |