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Rambus
RMBS

Overview Fund Activity

163 hedge funds and large institutions have $974M invested in Rambus in 2017 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 71 increasing their positions, 43 reducing their positions, and 16 closing their positions.

Holders
163
Holders Change
+4
Holders Change %
+2.52%
% of All Funds
4.07%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
20
Increased
71
Reduced
43
Closed
16
Calls
$7.18M
Puts
$2.66M
Net Calls
+$4.52M
Net Calls Change
+$533K

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$33.2M
2
Millennium Management
2
Millennium Management
New York
$10.6M
3
Citadel Advisors
3
Citadel Advisors
Florida
$6.69M
4
Deutsche Bank
4
Deutsche Bank
Germany
$6.66M
5
PAM
5
Panagora Asset Management
Massachusetts
$10.4M

Top Sellers

1
Primecap Management
1
Primecap Management
California
$74.9M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$0
3
ORI
3
Oak Ridge Investments
Illinois
$0
4
BlackRock
4
BlackRock
New York
$161M
5
CI
5
Cambiar Investors
Colorado
$14.8M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$161M 14,081,503 -377,337 -3%
WRF
2
Waddell & Reed Financial
Kansas
$125M 10,924,506 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$115M 10,036,227 +188,666 +2%
Primecap Management
4
Primecap Management
California
$74.9M 6,550,028 -3,039,469 -32%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$51M 4,461,927 +112,208 +3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$50.5M 4,417,847 -198,301 -4%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$39.7M 3,473,388 -151,823 -4%
State Street
8
State Street
Massachusetts
$35.3M 3,084,528 +119,833 +4%
Renaissance Technologies
9
Renaissance Technologies
New York
$33.2M 2,908,586 +832,386 +40%
Norges Bank
10
Norges Bank
Norway
$18.7M 1,634,334 +230,581 +16%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$17.7M 1,552,054 -14,847 -0.9%
Northern Trust
12
Northern Trust
Illinois
$16.1M 1,408,079 +49,027 +4%
CI
13
Cambiar Investors
Colorado
$14.8M 1,297,357 -318,461 -20%
TA
14
Teachers Advisors
New York
$11.2M 979,919 +51,106 +6%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$10.9M 950,663 +64,754 +7%
Millennium Management
16
Millennium Management
New York
$10.6M 931,310 +592,627 +175%
PAM
17
Panagora Asset Management
Massachusetts
$10.4M 908,560 +234,536 +35%
Morgan Stanley
18
Morgan Stanley
New York
$10.3M 902,899 +121,135 +15%
Principal Financial Group
19
Principal Financial Group
Iowa
$9.87M 863,732 +5,080 +0.6%
Invesco
20
Invesco
Georgia
$8.42M 736,756 -32,531 -4%
USAA
21
United Services Automobile Association
Texas
$7.35M 643,000 -238,000 -27%
Two Sigma Investments
22
Two Sigma Investments
New York
$7.22M 631,567 +90,835 +17%
Ameriprise
23
Ameriprise
Minnesota
$7.17M 627,234 +46,316 +8%
Citadel Advisors
24
Citadel Advisors
Florida
$6.69M 584,995 +533,224 +1,030%
Deutsche Bank
25
Deutsche Bank
Germany
$6.66M 582,799 +525,162 +911%
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