| 7.76 Data as of May 23 |  -0.04 / -0.51%Today’s Change | 3.78 Today|||52-Week Range 8.19 | +59.34% Year-to-Date |
| Individual stakeholders | 8.07% |
| Mutual fund holders | 31.62% |
| Other institutional | 15.44% |
| 3/31/2013 | WADDELL & REED INVESTMENT MANAGE... Bought 1.1 Million shares of Rambus Inc |
| 3/31/2013 | DIMENSIONAL FUND ADVISORS, INC. Bought 406.8 Thousand shares of Rambus Inc |
| 3/31/2013 | NEUBERGER BERMAN LLC Bought 365.4 Thousand shares of Rambus Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Management & Research Co... | 12.64% | 14,113,300 | 98,228,568 | -31,000 | -0.22% |
| PRIMECAP Management Co. | 7.89% | 8,807,022 | 61,296,873 | -365,100 | -3.98% |
| BlackRock Fund Advisors | 5.14% | 5,740,468 | 39,953,657 | +341,441 | +6.32% |
| The Vanguard Group, Inc. | 4.97% | 5,551,357 | 38,637,445 | -21,551 | -0.39% |
| SSgA Funds Management, Inc. | 1.86% | 2,081,194 | 14,485,110 | +107,135 | +5.43% |
| TIAA-CREF Asset Management LLC | 1.47% | 1,636,011 | 11,386,637 | +3,670 | +0.22% |
| Neuberger Berman LLC | 1.44% | 1,611,126 | 11,213,437 | +365,433 | +29.34% |
| Northern Trust Investments, Inc. | 1.36% | 1,515,457 | 10,547,581 | +23,538 | +1.58% |
| Waddell & Reed Investment Managem... | 0.99% | 1,104,318 | 7,686,053 | +1,104,318 | -- |
| Norges Bank Investment Management | 0.83% | 921,819 | 6,415,860 | 0 | 0.00% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Growth Company Fund | 10.26% | 11,457,400 | 79,743,504 | 0 | 0.00% |
| Vanguard Capital Opportunity Fund | 3.94% | 4,400,000 | 30,624,000 | 0 | 0.00% |
| Vanguard PRIMECAP Fund | 1.79% | 2,000,000 | 13,920,000 | 0 | 0.00% |
| iShares Russell 2000 Index Fund | 1.57% | 1,748,815 | 12,171,752 | -21,395 | -1.21% |
| Vanguard Small Cap Index Fund | 1.48% | 1,651,040 | 11,491,238 | +44,022 | +2.74% |
| Fidelity Advisor Growth Opportuni... | 1.29% | 1,441,100 | 10,030,056 | 0 | 0.00% |
| Vanguard Total Stock Market Index... | 1.17% | 1,302,723 | 9,066,952 | +47,600 | +3.79% |
| Vanguard Small Cap Growth Index F... | 1.04% | 1,164,276 | 8,103,361 | +23,009 | +2.02% |
| Vanguard Extended Market Index Fu... | 0.84% | 937,381 | 6,524,172 | +14,640 | +1.59% |
| TIAA-CREF Small Cap Equity Fund | 0.80% | 896,617 | 6,240,454 | 0 | 0.00% |
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