137 hedge funds and large institutions have $1.09B invested in Rambus in 2014 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 38 increasing their positions, 45 reducing their positions, and 13 closing their positions.

Holders
137
Holders Change
+16
Holders Change %
+13.22%
% of All Funds
3.94%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
29
Increased
38
Reduced
45
Closed
13
Calls
$22.2M
Puts
$18.4M
Net Calls
+$3.8M
Net Calls Change
+$743K
Name Market Value Shares Shares
Change
Shares
Change %
PNC Financial Services Group
126
PNC Financial Services Group
Pennsylvania
$5K 368 -12 -3%
BFEC
127
Benjamin F. Edwards & Company
Missouri
$5K 369 +369 New
TCM
128
Tradewinds Capital Management
Washington
$4K 296
BNP Paribas Financial Markets
129
BNP Paribas Financial Markets
France
$3.76K 263 +263 New
US Bancorp
130
US Bancorp
Minnesota
$3K 200
FAM
131
Formidable Asset Management
Ohio
$3K 200
FWM
132
Focused Wealth Management
New York
$2K 150
Schroder Investment Management Group
133
Schroder Investment Management Group
United Kingdom
$1.43K 100
1IC
134
1919 Investment Counsel
Maryland
$1K 60
Walleye Trading
135
Walleye Trading
New York
$26 1,845 -8,174 -82%
SCA
136
SAC Capital Advisors
Connecticut
-3,304,088 Closed
DC
137
Deere & Company
Illinois
-62,841 Closed
CBOA
138
Commonwealth Bank of Australia
Australia
-52,500 Closed
CHAM
139
Clear Harbor Asset Management
Connecticut
-51,000 Closed
Capital Fund Management (CFM)
140
Capital Fund Management (CFM)
France
-47,897 Closed
HCM
141
Highbridge Capital Management
New York
-32,604 Closed
NCCM
142
Nine Chapters Capital Management
New Jersey
-21,000 Closed
Comerica Bank
143
Comerica Bank
Texas
-10,340 Closed
PA
144
Profund Advisors
Maryland
-10,200 Closed
FNYS
145
First New York Securities
New York
-10,000 Closed
FMA
146
FNY Managed Accounts
New York
-8,000 Closed
PG
147
PEAK6 Group
Illinois
-3,500 Closed
Parallax Volatility Advisers
148
Parallax Volatility Advisers
California
-452 Closed
VKH
149
Virtu KCG Holdings
New York
D.E. Shaw & Co
150
D.E. Shaw & Co
New York