213 hedge funds and large institutions have $1.86B invested in Rambus in 2021 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 57 increasing their positions, 86 reducing their positions, and 38 closing their positions.

Holders
213
Holders Change
-11
Holders Change %
-4.91%
% of All Funds
3.75%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
30
Increased
57
Reduced
86
Closed
38
Calls
$18.9M
Puts
$17.6M
Net Calls
+$1.27M
Net Calls Change
+$10.1M
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$357M 18,381,200 +516,918 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$233M 11,984,155 +279,883 +2%
LLL
3
Lynrock Lake LP
New York
$128M 6,571,145 +1,076,370 +20%
Ameriprise
4
Ameriprise
Minnesota
$98.9M 5,084,823 +498,329 +11%
State Street
5
State Street
Massachusetts
$93.4M 4,802,347 +537,541 +13%
Neuberger Berman Group
6
Neuberger Berman Group
New York
$81.5M 4,218,745 +1,070,201 +34%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$76.3M 3,926,723 -563,066 -13%
Loomis, Sayles & Company
8
Loomis, Sayles & Company
Massachusetts
$50.1M 2,578,651 +406,632 +19%
SAM
9
Silvercrest Asset Management
New York
$49M 2,522,822 -321,912 -11%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$44.1M 2,270,791 +66,332 +3%
Nuveen Asset Management
11
Nuveen Asset Management
Illinois
$41.8M 2,149,886 -407,692 -16%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$36.8M 1,891,405 +125,085 +7%
Northern Trust
13
Northern Trust
Illinois
$33.1M 1,701,901 -448,010 -21%
Renaissance Technologies
14
Renaissance Technologies
New York
$29.6M 1,524,960 -1,046,200 -41%
Norges Bank
15
Norges Bank
Norway
$26.1M 1,341,833 -290,853 -18%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$24.8M 1,273,952 -361,903 -22%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$21.8M 1,123,516 -128,961 -10%
Arrowstreet Capital
18
Arrowstreet Capital
Massachusetts
$20.8M 1,068,108 -330,035 -24%
Invesco
19
Invesco
Georgia
$20.7M 1,066,980 -172,314 -14%
Lord, Abbett & Co
20
Lord, Abbett & Co
New Jersey
$16.5M 850,503 +293,537 +53%
JPMorgan Chase & Co
21
JPMorgan Chase & Co
New York
$16.4M 845,360 +165,863 +24%
Principal Financial Group
22
Principal Financial Group
Iowa
$15.2M 779,402 -4,294 -0.5%
Charles Schwab
23
Charles Schwab
California
$14.9M 766,944 +12,643 +2%
SSA
24
Schonfeld Strategic Advisors
New York
$14.2M 729,100 +729,100 New
Two Sigma Advisers
25
Two Sigma Advisers
New York
$12.9M 662,285 -113,700 -15%