196 hedge funds and large institutions have $1.2B invested in Rambus in 2019 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 74 increasing their positions, 45 reducing their positions, and 18 closing their positions.

Holders
196
Holders Change
+16
Holders Change %
+8.89%
% of All Funds
4.3%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
35
Increased
74
Reduced
45
Closed
18
Calls
$13.5M
Puts
$3.34M
Net Calls
+$10.1M
Net Calls Change
+$1.06M
Name Market Value Shares Shares
Change
Shares
Change %
Robeco Institutional Asset Management
151
Robeco Institutional Asset Management
Netherlands
$155K 11,784 +11,784 New
SM
152
Sciencast Management
New Jersey
$153K 11,444 +11,444 New
HSBC Holdings
153
HSBC Holdings
United Kingdom
$151K 11,479 +11,479 New
PCM
154
Prelude Capital Management
New York
$147K 11,200 +10,700 +2,140%
SCM
155
Shelton Capital Management
Colorado
$145K 11,045
GAM
156
Gotham Asset Management
New York
$144K 10,997 +10,997 New
TRAM
157
Tuscan Ridge Asset Management
Illinois
$144K 11,000 +11,000 New
AG
158
Algert Global
California
$140K 10,689 +10,689 New
CA
159
Commerzbank Aktiengesellschaft
Germany
$138K 10,507 +329 +3%
RCM
160
Riverhead Capital Management
Delaware
$135K 10,257 +400 +4%
AIP
161
Ameritas Investment Partners
Nebraska
$117K 8,885
CIP
162
Convergence Investment Partners
Florida
$76K 5,812 +5,812 New
Zurich Cantonal Bank
163
Zurich Cantonal Bank
Switzerland
$69K 5,284
OAM
164
Oppenheimer Asset Management
New York
$65K 4,953 +4,953 New
PNC Financial Services Group
165
PNC Financial Services Group
Pennsylvania
$55K 4,117 +59 +1%
MOACM
166
Mutual of America Capital Management
New York
$54K 4,101 +152 +4%
Mitsubishi UFJ Asset Management
167
Mitsubishi UFJ Asset Management
Japan
$54K 4,091 +543 +15%
TRCT
168
Tower Research Capital (TRC)
New York
$52K 3,961 +3,211 +428%
LIA
169
LS Investment Advisors
Michigan
$42K 3,187
MIFH
170
Migdal Insurance & Financial Holdings
Israel
$41K 3,148 +52 +2%
SWA
171
Sutton Wealth Advisors
Florida
$36.9K 2,811
PHK
172
Point72 Hong Kong
Hong Kong
$33K 2,525 +2,454 +3,456%
VCM
173
Versant Capital Management
Arizona
$29K 2,229
QT
174
Quantbot Technologies
New York
$28K 2,189 +2,189 New
AG
175
Advisor Group
Arizona
$21K 1,603 +376 +31%