161 hedge funds and large institutions have $1.19B invested in Rambus in 2016 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 54 increasing their positions, 50 reducing their positions, and 15 closing their positions.

Holders
161
Holders Change
+13
Holders Change %
+8.78%
% of All Funds
4.3%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
28
Increased
54
Reduced
50
Closed
15
Calls
$18.6M
Puts
$9.54M
Net Calls
+$9.11M
Net Calls Change
-$1.66M
Name Market Value Shares Shares
Change
Shares
Change %
WRF
1
Waddell & Reed Financial
Kansas
$161M 11,718,106
Primecap Management
2
Primecap Management
California
$128M 9,333,022 +8,700 +0.1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$121M 8,790,807 -117,948 -1%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$109M 7,903,100
BFA
5
BlackRock Fund Advisors
California
$95.3M 6,933,351 -391,788 -5%
ORI
6
Oak Ridge Investments
Illinois
$58.3M 4,236,967 -24,620 -0.6%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$49M 3,564,044 +280,018 +9%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$48.7M 3,541,178 +285,472 +9%
BIT
9
BlackRock Institutional Trust
California
$39.1M 2,843,177 +20,178 +0.7%
State Street
10
State Street
Massachusetts
$34.3M 2,495,382 -179,203 -7%
CI
11
Cambiar Investors
Colorado
$32.7M 2,380,670 -34,436 -1%
Norges Bank
12
Norges Bank
Norway
$29.4M 2,138,014 +52,900 +3%
Renaissance Technologies
13
Renaissance Technologies
New York
$27M 1,962,900 -248,600 -11%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$22.8M 1,660,558 -5,037 -0.3%
Northern Trust
15
Northern Trust
Illinois
$18.7M 1,359,291 -1,032 -0.1%
Luther King Capital Management (LKCM)
16
Luther King Capital Management (LKCM)
Texas
$18.3M 1,332,737 -583,928 -30%
PCM
17
Penn Capital Management
Pennsylvania
$13.9M 1,011,588 -646,617 -39%
BA
18
BlackRock Advisors
Delaware
$10.7M 779,430 +562,694 +260%
Principal Financial Group
19
Principal Financial Group
Iowa
$10.5M 765,554 -25,447 -3%
USAA
20
United Services Automobile Association
Texas
$10.3M 752,606 +64,366 +9%
Ameriprise
21
Ameriprise
Minnesota
$7M 509,092 -23,978 -4%
BIM
22
BlackRock Investment Management
Delaware
$6.61M 480,347 +43,507 +10%
Invesco
23
Invesco
Georgia
$6.22M 452,166 -213,196 -32%
Bank of America
24
Bank of America
North Carolina
$5.72M 415,756 -20,534 -5%
Bank of Montreal
25
Bank of Montreal
Ontario, Canada
$5.63M 409,749 +716 +0.2%