| 28.05 Data as of May 17 |  +0.59 / +2.15%Today’s Change | 16.93 Today|||52-Week Range 33.29 | +6.29% Year-to-Date |
| Other institutional | 54.31% |
| Mutual fund holders | 29.64% |
| Individual stakeholders | 24.92% |
| 3/31/2013 | THOMPSON, SIEGEL & WALMSLEY LLC Bought 310.5 Thousand shares of Medifast Inc |
| 3/31/2013 | MUTUAL OF AMERICA CAPITAL MANAGE... Bought 127.3 Thousand shares of Medifast Inc |
| 3/31/2013 | PORTOLAN CAPITAL MANAGEMENT LLC Bought 119.6 Thousand shares of Medifast Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| BlackRock Fund Advisors | 8.36% | 1,151,015 | 30,156,593 | +89,267 | +8.41% |
| Thompson, Siegel & Walmsley LLC | 6.32% | 870,089 | 22,796,332 | +310,478 | +55.48% |
| Kennedy Capital Management, Inc. | 5.63% | 774,520 | 20,292,424 | -135,425 | -14.88% |
| The Vanguard Group, Inc. | 4.85% | 667,067 | 17,477,155 | -200,058 | -23.07% |
| Allianz Global Investors U.S. LLC | 3.36% | 462,698 | 12,122,688 | +42,315 | +10.07% |
| Renaissance Technologies LLC | 3.06% | 420,900 | 11,027,580 | +102,800 | +32.32% |
| Numeric Investors LLC | 2.68% | 369,544 | 9,682,053 | +54,000 | +17.11% |
| Dimensional Fund Advisors, Inc. | 2.42% | 333,587 | 8,739,979 | +14,421 | +4.52% |
| Conestoga Capital Advisors LLC | 2.41% | 331,790 | 8,692,898 | +81,900 | +32.77% |
| SSgA Funds Management, Inc. | 2.29% | 315,826 | 8,274,641 | +38,562 | +13.91% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| iShares Core S&P Small Cap ETF | 1.74% | 239,812 | 6,283,074 | +5,250 | +2.24% |
| Vanguard Small Cap Index Fund | 1.59% | 218,842 | 5,733,660 | +5,459 | +2.56% |
| iShares Russell 2000 Index Fund | 1.41% | 194,429 | 5,094,040 | -29,142 | -13.03% |
| Vanguard Total Stock Market Index... | 1.25% | 171,495 | 4,493,169 | 0 | 0.00% |
| Oppenheimer Main Street Small & M... | 1.14% | 157,062 | 4,115,024 | 0 | 0.00% |
| Vanguard Small Cap Growth Index F... | 1.12% | 154,726 | 4,053,821 | +3,091 | +2.04% |
| Vanguard Extended Market Index Fu... | 1.04% | 142,875 | 3,743,325 | -1,930 | -1.33% |
| Conestoga Small Cap Fund | 1.02% | 140,000 | 3,668,000 | +36,300 | +35.00% |
| CREF Stock Account | 0.95% | 131,298 | 3,440,008 | +3,276 | +2.56% |
| DFA US Micro Cap Portfolio | 0.77% | 105,748 | 2,770,598 | +6,474 | +6.52% |
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