Institutional Ownership Rambus Inc (RMBS)
This table provides information about the institutional ownership of Rambus Inc (RMBS). We have compiled data on the 575 institutions that hold shares in the stock, with a total of 99.2 Million shares, which have been reported (via 13F filing form) to have a value of $9.45 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Fred Alger Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
67,293
shares
|
$6.41 Million
0.03% of portfolio
|
Q3 2025
Reduced 28.25%
|
|
|
Axa Investment Managers S.A.
Puteaux, I0 |
Nov 14, 2025 Q3 2025 |
65,678
shares
|
$6.26 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Nov 10, 2025 Q3 2025 |
64,571
shares
|
$6.15 Million
0.06% of portfolio
|
Q3 2025
Reduced 6.97%
|
|
|
Globeflex Capital L P
San Diego, CA |
Nov 12, 2025 Q3 2025 |
63,818
shares
|
$6.08 Million
1.12% of portfolio
|
Q3 2025
Reduced 2.67%
|
|
|
Primecap Management CO
Pasadena, CA |
Nov 10, 2025 Q3 2025 |
59,000
shares
|
$5.62 Million
0.0% of portfolio
|
Q3 2025
Reduced 5.3%
|
|
|
Vident Advisory, LLC
Alpharetta, GA |
Nov 14, 2025 Q3 2025 |
57,087
shares
|
$5.44 Million
0.06% of portfolio
|
Q3 2025
Reduced 24.39%
|
|
|
Baird Financial Group, Inc.
Milwaukee, WI |
Nov 13, 2025 Q3 2025 |
56,554
shares
|
$5.39 Million
0.01% of portfolio
|
Q3 2025
Added 3.19%
|
|
|
Comerica Bank
|
Nov 13, 2025 Q3 2025 |
55,890
shares
|
$5.32 Million
0.02% of portfolio
|
Q3 2025
Reduced 33.27%
|
|
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
Oct 30, 2025 Q3 2025 |
52,435
shares
|
$4.99 Million
0.01% of portfolio
|
Q3 2025
Added 57.04%
|
|
|
Rakuten Investment Management, Inc.
Tokyo, M0 |
Oct 30, 2025 Q3 2025 |
52,387
shares
|
$4.99 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Erste Asset Management Gmb H
Vienna, C4 |
Nov 12, 2025 Q3 2025 |
50,000
shares
|
$4.76 Million
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
Nov 12, 2025 Q3 2025 |
49,360
shares
|
$4.7 Million
0.04% of portfolio
|
Q3 2025
Reduced 7.91%
|
|
|
Rice Hall James & Associates, LLC
|
Oct 16, 2025 Q3 2025 |
48,779
shares
|
$4.65 Million
0.3% of portfolio
|
Q3 2025
Reduced 29.09%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
48,555
shares
|
$4.62 Million
0.0% of portfolio
|
Q3 2024
Added 16.81%
|
|
|
Moody Aldrich Partners LLC
|
Oct 20, 2025 Q3 2025 |
47,803
shares
|
$4.55 Million
1.04% of portfolio
|
Q3 2025
Reduced 39.6%
|
|
|
Ea Series Trust
Havertown, PA |
Jul 27, 2023 Q2 2023 |
47,481
shares
|
$4.52 Million
0.11% of portfolio
|
Q2 2023
New holding
|
|
|
Amalgamated Bank
New York, NY |
Oct 29, 2025 Q3 2025 |
47,224
shares
|
$4.5 Million
0.04% of portfolio
|
Q3 2025
Added 0.02%
|
|
|
State Of Tennessee, Treasury Department
Nashville, TN |
Nov 14, 2025 Q3 2025 |
44,078
shares
|
$4.2 Million
0.02% of portfolio
|
Q3 2025
Reduced 4.73%
|
|
|
Sg Americas Securities, LLC
|
Oct 23, 2025 Q3 2025 |
43,880
shares
|
$4.18 Million
0.02% of portfolio
|
Q3 2025
Added 410.95%
|
|
|
Aspetuck Financial Management LLC
Westport, CT |
Nov 03, 2025 Q3 2025 |
42,275
shares
|
$4.03 Million
3.02% of portfolio
|
Q1 2025
New holding
|
|
|
B. Metzler Seel. Sohn & Co. Holding Ag
Frankfurt, 2M |
Nov 08, 2024 Q3 2024 |
42,147
shares
|
$4.01 Million
0.02% of portfolio
|
Q3 2024
New holding
|
|
|
Captrust Financial Advisors
Raleigh, NC |
Nov 19, 2025 Q3 2025 |
42,034
shares
|
$4 Million
0.01% of portfolio
|
Q3 2025
Reduced 1.51%
|
|
|
Campbell Newman Asset Management Inc
|
Oct 23, 2025 Q3 2025 |
41,851
shares
|
$3.99 Million
0.34% of portfolio
|
Q3 2025
Added 0.45%
|
|
|
Lisanti Capital Growth, LLC
|
Nov 03, 2025 Q3 2025 |
41,532
shares
|
$3.96 Million
1.22% of portfolio
|
Q3 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
40,100
shares
|
$3.82 Million
0.01% of portfolio
|
Q3 2025
Reduced 68.99%
|
|