Institutional Ownership
Rambus Inc Del
CUSIP 750917106COMRMBSQ1 2026
Institutional Holders
544
13F filers
Shares Held
90.34M
Aggregate institutional
Institutional Value
$7.03B
Q1 2026
Net New Holders
+1
74 new · 73 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions74
Increased185
Decreased206
Sold out73
Institutional Holders
544 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 16.31M | $1.40B | +30.1K | Added |
| 2 | Invesco Ltd. | 6.50M | $559.11M | +2.35M | Added |
| 3 | State Street Corp | 4.37M | $376.26M | +122.1K | Added |
| 4 | Fmr LLC | 3.32M | $285.49M | +1.73M | Added |
| 5 | Geode Capital Management, LLC | 3.12M | $268.84M | +281.8K | Added |
| 6 | Edgepoint Investment Group Inc. | 1.95M | $167.56M | +541.1K | Added |
| 7 | Dimensional Fund Advisors LP | 1.80M | $154.42M | −98.2K | Reduced |
| 8 | Jpmorgan Chase & Co | 1.84M | $146.42M | −228.8K | Reduced |
| 9 | Swedbank Ab | 1.56M | $134.46M | +200.0K | Added |
| 10 | Bank Of America Corp /De/ | 1.36M | $117.14M | +111.9K | Added |
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