166 hedge funds and large institutions have $1.02B invested in Rambus in 2016 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 45 increasing their positions, 62 reducing their positions, and 16 closing their positions.

Holders
166
Holders Change
+5
Holders Change %
+3.11%
% of All Funds
4.44%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
23
Increased
45
Reduced
62
Closed
16
Calls
$22.1M
Puts
$8.32M
Net Calls
+$13.8M
Net Calls Change
+$4.64M
Name Market Value Shares Shares
Change
Shares
Change %
WRF
1
Waddell & Reed Financial
Kansas
$142M 11,718,106
Primecap Management
2
Primecap Management
California
$111M 9,180,972 -152,050 -2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$107M 8,840,775 +49,968 +0.6%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$88M 7,286,900 -616,200 -8%
BFA
5
BlackRock Fund Advisors
California
$83.7M 6,928,542 -4,809 -0.1%
ORI
6
Oak Ridge Investments
Illinois
$47.5M 3,932,232 -304,735 -7%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$46.5M 3,845,877 +304,699 +9%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$43.8M 3,623,303 +59,259 +2%
BIT
9
BlackRock Institutional Trust
California
$33.6M 2,781,010 -62,167 -2%
State Street
10
State Street
Massachusetts
$29.9M 2,474,307 -21,075 -0.8%
Norges Bank
11
Norges Bank
Norway
$27.3M 2,256,993 +118,979 +6%
CI
12
Cambiar Investors
Colorado
$27M 2,232,321 -148,349 -6%
Renaissance Technologies
13
Renaissance Technologies
New York
$21.1M 1,743,900 -219,000 -11%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$19.3M 1,595,711 -64,847 -4%
Northern Trust
15
Northern Trust
Illinois
$15.2M 1,255,741 -103,550 -8%
BA
16
BlackRock Advisors
Delaware
$10.4M 861,089 +81,659 +10%
Principal Financial Group
17
Principal Financial Group
Iowa
$9.6M 794,403 +28,849 +4%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$9.58M 792,701 +3,861 +0.5%
USAA
19
United Services Automobile Association
Texas
$9.09M 752,606
Luther King Capital Management (LKCM)
20
Luther King Capital Management (LKCM)
Texas
$8.86M 733,785 -598,952 -45%
Ameriprise
21
Ameriprise
Minnesota
$6.4M 529,477 +20,385 +4%
BIM
22
BlackRock Investment Management
Delaware
$6.39M 528,894 +48,547 +10%
Invesco
23
Invesco
Georgia
$5.73M 473,982 +21,816 +5%
EA
24
Emerald Acquisition
Washington
$4.98M 412,179 +412,179 New
Bank of Montreal
25
Bank of Montreal
Ontario, Canada
$4.88M 404,049 -5,700 -1%