125 hedge funds and large institutions have $1.23B invested in Rambus in 2015 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 44 increasing their positions, 42 reducing their positions, and 18 closing their positions.

Holders
125
Holders Change
-3
Holders Change %
-2.34%
% of All Funds
3.37%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
44
Reduced
42
Closed
18
Calls
$34.7M
Puts
$9.43M
Net Calls
+$25.2M
Net Calls Change
+$9.69M
Name Market Value Shares Shares
Change
Shares
Change %
UBS Group
101
UBS Group
Switzerland
$84K 5,809 +1,005 +21%
PG
102
PEAK6 Group
Illinois
$72K 4,945 +4,945 New
Bank of Montreal
103
Bank of Montreal
Ontario, Canada
$69K 4,750 -66 -1%
Teacher Retirement System of Texas
104
Teacher Retirement System of Texas
Texas
$62K 4,245 +941 +28%
BlackRock
105
BlackRock
New York
$46K 3,173 -230 -7%
DADC
106
D.A. Davidson & Co
Montana
$39K 2,700 -1,300 -33%
HR
107
Howe & Rusling
New York
$23K 1,565
VIA
108
Vantage Investment Advisors
Pennsylvania
$22K 1,500 -1,500 -50%
HFM
109
Hartford Financial Management
Connecticut
$20K 1,405 +1,405 New
CF
110
CenterStar Fund
Illinois
MSFP
111
Mark Sheptoff Financial Planning
Connecticut
$14K 1,000
FHA
112
First Horizon Advisors
Tennessee
$13K 889
PNC Financial Services Group
113
PNC Financial Services Group
Pennsylvania
$10K 679 +311 +85%
Group One Trading
114
Group One Trading
Illinois
$9K 618
Bessemer Group
115
Bessemer Group
New Jersey
$6K 421 -220 -34%
RAM
116
Riggs Asset Management
Pennsylvania
$6K 400
Zurich Cantonal Bank
117
Zurich Cantonal Bank
Switzerland
$6K 448
BFEC
118
Benjamin F. Edwards & Company
Missouri
$5K 369
BCM
119
Brookstone Capital Management
Illinois
$5K 370 +370 New
TCM
120
Tradewinds Capital Management
Washington
$4K 296
AA
121
Apriem Advisors
California
$3K 200 -500 -71%
First Manhattan
122
First Manhattan
New York
$2K 150 +150 New
Manulife (Manufacturers Life Insurance)
123
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.05K 72,517 -2,625 -3%
FAM
124
Formidable Asset Management
Ohio
$1K 100
Northwestern Mutual Wealth Management
125
Northwestern Mutual Wealth Management
Wisconsin
$1K 100 +100 New