14.44
BATS BZX Real-Time Price
As of 10:56am ET
 +0.04 / +0.28%
Today’s Change
9.87
Today|||52-Week Range
14.82
+30.21%
Year-to-Date
Institutional investors hold a majority ownership of RMBS through the 69.67% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Semiconductors industry. Last, during the quarter ended March 2015, these large investors purchased a net $1.8 million shares.
Individual stakeholders7.95%
Mutual fund holders45.78%
Other institutional23.89%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

3/31/2015OAK RIDGE INVESTMENTS LLC  Bought 3.6 Million shares of Rambus Inc
3/31/2015BALYASNY ASSET MANAGEMENT LP  Bought 394.6 Thousand shares of Rambus Inc
4/30/2015DANSKE BANK A/S (INVT MGMT)  Bought 331.7 Thousand shares of Rambus Inc

Top 10 Owners of Rambus Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Waddell & Reed Investment Managem...10.14%11,708,506162,045,723+7,400+0.06%
Fidelity Management & Research Co...9.30%10,738,700148,623,608-68,200-0.63%
PRIMECAP Management Co.7.22%8,342,272115,457,044-20,100-0.24%
The Vanguard Group, Inc.6.21%7,169,62099,227,541+292,166+4.25%
BlackRock Fund Advisors5.11%5,902,60681,692,067+86,692+1.49%
Oak Ridge Investments LLC3.14%3,630,74350,249,483+3,630,743--
Dimensional Fund Advisors LP2.52%2,903,86140,189,436+214,297+7.97%
Luther King Capital Management Co...2.22%2,562,61835,466,633-734,275-22.27%
Neuberger Berman LLC2.07%2,385,77633,019,140+88,286+3.84%
Lord, Abbett & Co. LLC2.06%2,380,77432,949,912-526,044-18.10%

Top 10 Mutual Funds Holding Rambus Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Ivy Science & Technology Fund5.72%6,606,60591,435,413+900+0.01%
Fidelity Growth Company Fund5.46%6,308,60087,311,024-223,500-3.42%
Vanguard Capital Opportunity Fund3.81%4,400,00060,896,00000.00%
Waddell & Reed Advisors Science &...3.72%4,297,90159,482,95000.00%
Vanguard PRIMECAP Fund1.73%2,000,00027,680,00000.00%
Vanguard Small Cap Index Fund1.73%1,998,49627,659,185+20,700+1.05%
Vanguard Total Stock Market Index...1.69%1,945,72226,928,792+11,100+0.57%
iShares Russell 2000 ETF1.60%1,844,73525,531,132-99,818-5.13%
Fidelity Series Growth Company Fu...1.46%1,684,50023,313,48000.00%
Lord Abbett Developing Growth Fun...1.45%1,679,33123,241,941-411,347-19.68%

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