| 47.57 Data as of May 17 |  +0.58 / +1.23%Today’s Change | 34.61 Today|||52-Week Range 51.96 | -4.21% Year-to-Date |
| Other institutional | 48.04% |
| Mutual fund holders | 45.51% |
| Individual stakeholders | 4.04% |
| 3/31/2013 | COLUMBIA WANGER ASSET MANAGEMENT... Bought 315.4 Thousand shares of Rogers Corp |
| 3/31/2013 | ROYCE & ASSOCIATES LLC Bought 172.2 Thousand shares of Rogers Corp |
| 4/30/2013 | WELLINGTON MANAGEMENT CO. LLP Bought 171.0 Thousand shares of Rogers Corp |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Wellington Management Co. LLP | 10.57% | 1,804,166 | 76,929,638 | +170,991 | +10.47% |
| BlackRock Fund Advisors | 7.40% | 1,262,756 | 53,843,916 | +98,751 | +8.48% |
| Frontier Capital Management Co. L... | 6.56% | 1,120,422 | 47,774,794 | -111,090 | -9.02% |
| Daruma Capital Management LLC | 6.38% | 1,088,894 | 46,430,440 | +156,756 | +16.82% |
| The Vanguard Group, Inc. | 5.71% | 973,957 | 41,529,526 | -6,101 | -0.62% |
| Freshford Capital Management LLC | 4.61% | 787,596 | 33,583,093 | -15,000 | -1.87% |
| BAMCO, Inc. | 4.10% | 700,000 | 29,848,000 | -50,000 | -6.67% |
| Westport Asset Management, Inc. | 3.53% | 602,860 | 25,705,950 | -5,000 | -0.82% |
| Kalmar Investments, Inc. | 3.40% | 580,856 | 24,767,700 | +275 | +0.05% |
| Invesco Advisers, Inc. | 3.26% | 556,315 | 23,721,272 | 0 | 0.00% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Baron Small Cap Fund | 4.17% | 711,466 | 30,336,910 | -38,534 | -5.14% |
| Invesco Small Cap Value Fund | 3.14% | 535,076 | 22,815,641 | 0 | 0.00% |
| Lord Abbett Small Cap Value Fund | 2.91% | 496,835 | 21,185,044 | -15,400 | -3.01% |
| Royce Value Plus Fund | 1.78% | 304,543 | 12,985,714 | -4,000 | -1.30% |
| iShares Core S&P Small Cap ETF | 1.74% | 296,519 | 12,643,570 | +6,500 | +2.24% |
| Vanguard Small Cap Index Fund | 1.60% | 272,967 | 11,639,313 | +9,903 | +3.76% |
| iShares Russell 2000 Index Fund | 1.50% | 255,987 | 10,915,286 | -5,197 | -1.99% |
| Columbia Acorn Fund | 1.47% | 250,000 | 10,660,000 | 0 | 0.00% |
| Westport Select Cap Fund | 1.38% | 235,953 | 10,061,036 | 0 | 0.00% |
| Advisors Inner Circle-ICM Small C... | 1.37% | 234,000 | 9,977,760 | 0 | 0.00% |
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