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Rambus
RMBS

Overview Fund Activity

219 hedge funds and large institutions have $2.3B invested in Rambus in 2021 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 74 increasing their positions, 68 reducing their positions, and 31 closing their positions.

Holders
219
Holders Change
+6
Holders Change %
+2.82%
% of All Funds
3.82%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
37
Increased
74
Reduced
68
Closed
31
Calls
$27M
Puts
$21.3M
Net Calls
+$5.72M
Net Calls Change
+$4.46M

Top Buyers

1
LLL
1
Lynrock Lake LP
New York
$182M
2
SRFM
2
Shannon River Fund Management
New York
$17.5M
3
SHCM
3
Shelter Haven Capital Management
New Jersey
$14.2M
4
Loomis, Sayles & Company
4
Loomis, Sayles & Company
Massachusetts
$73.1M
5
Russell Investments Group
5
Russell Investments Group
United Kingdom
$13M

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
Renaissance Technologies
2
Renaissance Technologies
New York
$23M
3
BlackRock
3
BlackRock
New York
$425M
4
Goldman Sachs
4
Goldman Sachs
New York
$7.71M
5
CM
5
Castleark Management
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GAM
126
Gotham Asset Management
New York
$463K 19,546 -9,905 -34%
QCM
127
Quantinno Capital Management
New York
$454K 19,148 – –
Wolverine Trading
128
Wolverine Trading
Illinois
$409K 17,153 +4,143 +32%
AI
129
Atom Investors
Texas
$402K 16,962 +16,962 New
Natixis Advisors
130
Natixis Advisors
Massachusetts
$393K 16,587 +2,747 +20%
HSBC Holdings
131
HSBC Holdings
United Kingdom
$388K 16,345 +792 +5%
GTCM
132
Gyon Technologies Capital Management
New Jersey
$386K 16,278 +16,278 New
MOACM
133
Mutual of America Capital Management
New York
$379K 15,995 +1,073 +7%
PA
134
Parallel Advisors
California
$377K 15,894 +54 +0.3%
BWM
135
BNC Wealth Management
Oregon
$368K 15,505 -119 -0.8%
QT
136
Quantbot Technologies
New York
$363K 15,329 +15,329 New
SS
137
Simplicity Solutions
Minnesota
$361K 15,223 +1,382 +10%
Capital Fund Management (CFM)
138
Capital Fund Management (CFM)
France
$360K 15,186 +4,659 +44%
ACM
139
AlphaCrest Capital Management
New York
$358K 15,088 -87,791 -85%
Teacher Retirement System of Texas
140
Teacher Retirement System of Texas
Texas
$352K 14,860 +2,231 +18%
Envestnet Asset Management
141
Envestnet Asset Management
Illinois
$351K 14,814 +1,297 +10%
Squarepoint
142
Squarepoint
New York
$348K 14,660 -41,125 -74%
Robeco Institutional Asset Management
143
Robeco Institutional Asset Management
Netherlands
$346K 14,605 -13,591 -48%
PA
144
Profund Advisors
Maryland
$333K 14,034 +661 +5%
ECM
145
Everence Capital Management
Indiana
$319K 13,445 – –
FIM
146
Freedom Investment Management
Connecticut
$283K 11,944 +1,222 +11%
CIP
147
Cornerstone Investment Partners
Georgia
$282K 11,905 +11,905 New
CGH
148
Crossmark Global Holdings
Texas
$272K 11,470 +280 +3%
CAN
149
Cetera Advisor Networks
California
$272K 11,488 +1,288 +13%
Zurich Cantonal Bank
150
Zurich Cantonal Bank
Switzerland
$266K 11,223 +157 +1%
4 5
6
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