135 hedge funds and large institutions have $972M invested in Rambus in 2014 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 42 increasing their positions, 49 reducing their positions, and 19 closing their positions.

Holders
135
Holders Change
-2
Holders Change %
-1.46%
% of All Funds
3.92%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
18
Increased
42
Reduced
49
Closed
19
Calls
$24.5M
Puts
$18.8M
Net Calls
+$5.76M
Net Calls Change
+$1.96M
Name Market Value Shares Shares
Change
Shares
Change %
PNC Financial Services Group
126
PNC Financial Services Group
Pennsylvania
$5K 368
BFEC
127
Benjamin F. Edwards & Company
Missouri
$5K 369
RAM
128
Riggs Asset Management
Pennsylvania
$5K 400 +400 New
TCM
129
Tradewinds Capital Management
Washington
$4K 296
FWM
130
Focused Wealth Management
New York
$2K 150
FAM
131
Formidable Asset Management
Ohio
$2K 200
Schroder Investment Management Group
132
Schroder Investment Management Group
United Kingdom
$1.25K 100
Macquarie Group
133
Macquarie Group
Australia
$1K 92 +92 New
Manulife (Manufacturers Life Insurance)
134
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$922 73,851 +2,501 +4%
CAM
135
Cortina Asset Management
Wisconsin
-157,387 Closed
HCM
136
Hayman Capital Management
Texas
-125,000 Closed
OAM
137
Oxford Asset Management
United Kingdom
-68,139 Closed
CONA
138
Capital One National Association
New York
-46,364 Closed
ZIM
139
Zacks Investment Management
Illinois
-36,792 Closed
GCP
140
GSA Capital Partners
United Kingdom
-34,300 Closed
DTL
141
Dynamic Technology Lab
Singapore
-19,769 Closed
ID
142
Integral Derivatives
New York
-15,679 Closed
SCP
143
Syntal Capital Partners
Texas
-15,615 Closed
QIM
144
Quantitative Investment Management
Virginia
-13,500 Closed
CEP
145
Chicago Equity Partners
Illinois
-13,350 Closed
TC
146
TFS Capital
Pennsylvania
-10,872 Closed
VFA
147
Virtus Fund Advisers
Connecticut
-9,706 Closed
BKBG
148
BHF Kleinwort Benson Group
Belgium
-8,000 Closed
Marshall Wace
149
Marshall Wace
United Kingdom
-4,185 Closed
BRWA
150
B. Riley Wealth Advisors
Florida
-900 Closed