Rambus Inc RMBS
We take great care to ensure that the data presented and summarized in this overview for RAMBUS INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding RMBS
View all-
Black Rock Inc. New York, NY15.8MShares$894 Million0.02% of portfolio
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Vanguard Group Inc Valley Forge, PA12.6MShares$713 Million0.01% of portfolio
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Price T Rowe Associates Inc Baltimore, MD5.45MShares$309 Million0.03% of portfolio
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Invesco Ltd. Atlanta, GA5MShares$283 Million0.05% of portfolio
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State Street Corp Boston, MA4.74MShares$268 Million0.01% of portfolio
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Jpmorgan Chase & CO New York, NY4.18MShares$237 Million0.02% of portfolio
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Geode Capital Management, LLC Boston, MA2.58MShares$146 Million0.01% of portfolio
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Norges Bank Oslo, Q81.79MShares$101 Million0.01% of portfolio
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Dimensional Fund Advisors LP Austin, TX1.73MShares$98.2 Million0.02% of portfolio
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Swedbank Ab Stockholm, V71.7MShares$96.3 Million0.11% of portfolio
Latest Institutional Activity in RMBS
Top Purchases
Top Sells
About RMBS
Rambus Inc. provides semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, China, and internationally. The company offers DDR memory interface chips, including DDR5, DDR4 and DDR3 memory interface chips to module manufacturers and OEMs; silicon IP comprising, interface and security IP solutions that move and protect data in advanced applications; and physical interface and digital controller IP to offer industry-leading, integrated memory and interconnect subsystems. It also provides a portfolio of patents that covers memory architecture, high-speed serial links, and security products. The company markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.
Insider Transactions at RMBS
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Mar 25
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-3.16%
|
$580,000
$58.64 P/Share
|
|
Mar 21
2025
|
John Shinn SVP, General Counsel |
SELL
Open market or private sale
|
Direct |
7,632
-36.65%
|
$419,760
$55.73 P/Share
|
|
Mar 18
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-3.06%
|
$530,000
$53.79 P/Share
|
|
Mar 14
2025
|
John Shinn SVP, General Counsel |
SELL
Open market or private sale
|
Direct |
7,633
-26.82%
|
$396,916
$52.98 P/Share
|
|
Mar 14
2025
|
Desmond Lynch SVP, CFO |
SELL
Open market or private sale
|
Direct |
3,743
-5.64%
|
$198,379
$53.27 P/Share
|
|
Feb 19
2025
|
Necip Sayiner Director |
SELL
Open market or private sale
|
Direct |
4,625
-9.92%
|
$305,250
$66.74 P/Share
|
|
Feb 19
2025
|
Xianzhi Sean Fan EVP, COO |
SELL
Open market or private sale
|
Direct |
52,327
-35.8%
|
$3,558,236
$68.02 P/Share
|
|
Feb 01
2025
|
Desmond Lynch SVP, CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
26,111
-28.25%
|
$1,566,660
$60.35 P/Share
|
|
Feb 01
2025
|
Desmond Lynch SVP, CFO |
BUY
Grant, award, or other acquisition
|
Direct |
39,072
+29.71%
|
-
|
|
Feb 01
2025
|
Xianzhi Sean Fan EVP, COO |
SELL
Payment of exercise price or tax liability
|
Direct |
78,078
-34.82%
|
$4,684,680
$60.35 P/Share
|
|
Feb 01
2025
|
Xianzhi Sean Fan EVP, COO |
BUY
Grant, award, or other acquisition
|
Direct |
112,675
+33.44%
|
-
|
|
Feb 01
2025
|
John Shinn SVP, General Counsel |
SELL
Payment of exercise price or tax liability
|
Direct |
10,950
-27.79%
|
$657,000
$60.35 P/Share
|
|
Feb 01
2025
|
John Shinn SVP, General Counsel |
BUY
Grant, award, or other acquisition
|
Direct |
18,777
+32.27%
|
-
|
|
Feb 01
2025
|
Luc Seraphin President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
127,869
-28.12%
|
$7,672,140
$60.35 P/Share
|
|
Feb 01
2025
|
Luc Seraphin President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
191,548
+29.64%
|
-
|
|
Dec 12
2024
|
Meera Rao Director |
SELL
Open market or private sale
|
Direct |
5,408
-15.68%
|
$313,664
$58.22 P/Share
|
|
Dec 12
2024
|
John Shinn SVP, General Counsel |
SELL
Open market or private sale
|
Direct |
2,462
-10.66%
|
$142,796
$58.13 P/Share
|
|
Sep 03
2024
|
Desmond Lynch SVP, CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,720
-4.86%
|
$108,800
$40.58 P/Share
|
|
May 08
2024
|
Eric B Stang Director |
SELL
Open market or private sale
|
Indirect |
6,000
-18.51%
|
$330,000
$55.85 P/Share
|
|
May 07
2024
|
Eric B Stang Director |
SELL
Open market or private sale
|
Indirect |
5,408
-14.3%
|
$302,848
$56.95 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 469K shares |
|---|
| Open market or private sale | 151K shares |
|---|---|
| Payment of exercise price or tax liability | 247K shares |