128 hedge funds and large institutions have $1.01B invested in Rambus in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 49 increasing their positions, 43 reducing their positions, and 25 closing their positions.

Holders
128
Holders Change
-14
Holders Change %
-9.86%
% of All Funds
3.41%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
11
Increased
49
Reduced
43
Closed
25
Calls
$20.9M
Puts
$5.35M
Net Calls
+$15.6M
Net Calls Change
+$13.2M
Name Market Value Shares Shares
Change
Shares
Change %
UBS Group
101
UBS Group
Switzerland
$61K 4,804 -32,068 -87%
Bank of Montreal
102
Bank of Montreal
Ontario, Canada
$61K 4,816 +66 +1%
DADC
103
D.A. Davidson & Co
Montana
$50K 4,000 -1,000 -20%
BlackRock
104
BlackRock
New York
$43K 3,403
Teacher Retirement System of Texas
105
Teacher Retirement System of Texas
Texas
$42K 3,304 +13 +0.4%
VIA
106
Vantage Investment Advisors
Pennsylvania
$38K 3,000 +1,500 +100%
BNP Paribas Financial Markets
107
BNP Paribas Financial Markets
France
$33.9K 2,695 +2,695 New
TRCT
108
Tower Research Capital (TRC)
New York
$32K 2,546 -679 -21%
PAM
109
Panagora Asset Management
Massachusetts
$31K 2,500
Bank of America
110
Bank of America
North Carolina
$27K 2,179 -13,398 -86%
MPWT
111
MassMutual Private Wealth & Trust
Connecticut
$24.3K 1,936
HR
112
Howe & Rusling
New York
$20K 1,565
MSFP
113
Mark Sheptoff Financial Planning
Connecticut
$13K 1,000
FHA
114
First Horizon Advisors
Tennessee
$11K 889 -77 -8%
AA
115
Apriem Advisors
California
$9K 700
Group One Trading
116
Group One Trading
Illinois
$8K 618 -1,378 -69%
Bessemer Group
117
Bessemer Group
New Jersey
$8K 641 +641 New
Zurich Cantonal Bank
118
Zurich Cantonal Bank
Switzerland
$6K 448 +448 New
PNC Financial Services Group
119
PNC Financial Services Group
Pennsylvania
$5K 368 -200 -35%
BFEC
120
Benjamin F. Edwards & Company
Missouri
$5K 369
RAM
121
Riggs Asset Management
Pennsylvania
$5K 400
TCM
122
Tradewinds Capital Management
Washington
$4K 296
IC
123
Intersect Capital
California
$3K 184
FWM
124
Focused Wealth Management
New York
$2K 150
FAM
125
Formidable Asset Management
Ohio
$1K 100