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13.50
BATS BZX Real-Time Price
As of 11:32am ET
 -0.09 / -0.66%
Today’s Change
9.87
Today|||52-Week Range
15.49
+21.73%
Year-to-Date
Institutional investors purchased a net $4.9 million shares of RMBS during the quarter ended June 2015 and now own 73.38% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Semiconductors industry and highlights that the smart money sees this stock as an important holding.
Individual stakeholders7.89%
Mutual fund holders49.43%
Other institutional23.94%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2015LORD, ABBETT & CO. LLC  Bought 1.9 Million shares of Rambus Inc
6/30/2015BALYASNY ASSET MANAGEMENT LP  Bought 1.1 Million shares of Rambus Inc
6/30/2015THE VANGUARD GROUP, INC.  Bought 639.3 Thousand shares of Rambus Inc

Top 10 Owners of Rambus Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Waddell & Reed Investment Managem...10.06%11,708,506153,264,34400.00%
Fidelity Management & Research Co...9.20%10,709,900140,192,591-28,800-0.27%
PRIMECAP Management Co.7.13%8,291,622108,537,332-50,650-0.61%
The Vanguard Group, Inc.6.71%7,808,907102,218,593+639,287+8.92%
BlackRock Fund Advisors4.86%5,655,25474,027,275-247,352-4.19%
Lord, Abbett & Co. LLC3.70%4,302,86456,324,490+1,922,090+80.73%
Oak Ridge Investments LLC3.29%3,829,45150,127,514+198,708+5.47%
Dimensional Fund Advisors LP2.59%3,011,77939,424,187+107,918+3.72%
Neuberger Berman LLC2.31%2,683,39635,125,654+297,620+12.47%
Luther King Capital Management Co...2.11%2,455,35332,140,571-107,265-4.19%

Top 10 Mutual Funds Holding Rambus Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Ivy Funds - Science & Technology ...5.68%6,606,60586,480,45900.00%
Fidelity Growth Company Fund5.33%6,197,20081,121,34800.00%
Vanguard Capital Opportunity Fund3.78%4,400,00057,596,00000.00%
Waddell & Reed Advisors Science &...3.69%4,297,90156,259,52400.00%
Lord Abbett Developing Growth Fun...2.65%3,086,05940,396,512+1,406,728+83.77%
Oak Ridge Small Cap Growth Fund2.13%2,477,08732,425,069+1,035,822+71.87%
Vanguard Small Cap Index Fund1.89%2,201,52828,818,002+14,878+0.68%
Vanguard Total Stock Market Index...1.86%2,166,06928,353,84300.00%
Vanguard PRIMECAP Fund1.72%2,000,00026,180,00000.00%
iShares Russell 2000 ETF1.46%1,702,19822,281,772+22,538+1.34%