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 STI Down1.77%

Rambus Inc. (RMBS)

-NasdaqGS

7.74 Down 0.02(0.26%) 25 May 04:00 SGT|After Hours : 7.75 Up 0.01 (0.13%) 25 May 04:29 SGT

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Major HoldersGet Major Holders for:
Breakdown
% of Shares Held by All Insider and 5% Owners:7%
% of Shares Held by Institutional & Mutual Fund Owners:46%
% of Float Held by Institutional & Mutual Fund Owners:50%
Number of Institutions Holding Shares:117

Major Direct Holders (Forms 3 & 4)
HolderSharesReported
FARMWALD MIKE2,394,849Oct 1, 2012
HOROWITZ MARKN/ANov 1, 2011
HUGHES HAROLD228,307Apr 25, 2013
RISHI SATISH144,363May 1, 2013
SOFAER ABRAHAM D102,526Dec 31, 2012
Top Institutional Holders
HolderShares% OutValue*Reported
Primecap Management Company8,807,0227.8949,407,393Mar 31, 2013
Vanguard Group, Inc. (The)5,551,3574.9731,143,112Mar 31, 2013
BlackRock Institutional Trust Company, N.A.3,118,0392.7917,492,198Mar 31, 2013
BlackRock Fund Advisors2,622,4292.3514,711,826Mar 31, 2013
FMR, LLC14,113,30012.6479,175,613Mar 31, 2013
State Street Corporation2,081,1941.8611,675,498Mar 31, 2013
Neuberger Berman Group, LLC1,611,1261.449,038,416Mar 31, 2013
Northern Trust Corporation1,515,4571.368,501,713Mar 31, 2013
Waddell & Reed Financial Inc.1,104,3180.996,195,223Mar 31, 2013
Teachers Advisors, Inc.1,062,5440.955,960,871Mar 31, 2013

Top Mutual Fund Holders
HolderShares% OutValue*Reported
Vanguard Horizon Fund-Capital Opportunity Portfolio4,400,0003.9421,428,000Dec 31, 2012
Fidelity Growth Company Fund11,457,40010.2664,276,014Mar 31, 2013
Vanguard/Primecap Fund2,000,0001.799,740,000Dec 31, 2012
iShares Russell 2000 Index Fund1,770,2101.599,930,878Mar 31, 2013
Vanguard Small-Cap Index Fund1,651,0401.488,040,564Dec 31, 2012
Fidelity Advisor Growth Opportunities Fund1,441,1001.298,084,571Mar 31, 2013
Vanguard Total Stock Market Index Fund1,302,7231.176,344,261Dec 31, 2012
Vanguard Small-Cap Growth Index Fund1,164,2761.045,670,024Dec 31, 2012
Vanguard Extended Market Index Fund937,3810.844,565,045Dec 31, 2012
TIAA-CREF Funds-Small-Cap Equity Fund896,6170.804,895,528Jan 31, 2013

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Value shown is computed using the security's price on the report date given.

Currency in USD.