| 61.99 |  -1.15 / -1.82% |
Data as of 3:59pm ET | Day’s Change |
| 61.99 |  0.00 / 0.00% |
Volume: 3.5K |
| Mutual fund holders | 44.87% |
| Individual stakeholders | 35.63% |
| Other institutional | 31.98% |
| 3/31/2013 | WELLS CAPITAL MANAGEMENT, INC. Bought 1.3 Million shares of IPG Photonics Corp |
| 3/31/2013 | T. ROWE PRICE ASSOCIATES, INC. Bought 1.1 Million shares of IPG Photonics Corp |
| 3/31/2013 | PACIFIC HEIGHTS ASSET MANAGEMENT... Bought 325.0 Thousand shares of IPG Photonics Corp |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Artisan Partners LP | 8.82% | 4,538,250 | 269,118,225 | +130,900 | +2.97% |
| Columbia Wanger Asset Management ... | 7.58% | 3,899,550 | 231,243,315 | -277,700 | -6.65% |
| T. Rowe Price Associates, Inc. | 6.36% | 3,274,230 | 194,161,839 | +1,061,076 | +47.94% |
| The Vanguard Group, Inc. | 3.40% | 1,750,991 | 103,833,766 | -9,390 | -0.53% |
| Wells Capital Management, Inc. | 3.08% | 1,585,774 | 94,036,398 | +1,250,244 | +372.62% |
| Royce & Associates LLC | 2.66% | 1,368,582 | 81,156,913 | -27,900 | -2.00% |
| Eagle Asset Management, Inc. | 2.25% | 1,159,754 | 68,773,412 | -23,517 | -1.99% |
| Wasatch Advisors, Inc. | 1.97% | 1,015,404 | 60,213,457 | +49,447 | +5.12% |
| BlackRock Fund Advisors | 1.94% | 996,802 | 59,110,359 | +69,178 | +7.46% |
| Wellington Management Co. LLP | 1.41% | 727,688 | 43,151,898 | +150,268 | +26.02% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Columbia Acorn Fund | 5.09% | 2,620,000 | 155,366,000 | 0 | 0.00% |
| Artisan Mid Cap Fund | 4.24% | 2,183,200 | 129,463,760 | -23,900 | -1.08% |
| T Rowe Price Mid Cap Growth Fund | 1.85% | 950,000 | 56,335,000 | +700,000 | +280.00% |
| Royce Pennsylvania Mutual Fund | 1.36% | 700,630 | 41,547,359 | -141,900 | -16.84% |
| T Rowe Price Science & Technology... | 1.13% | 582,500 | 34,542,250 | -177,900 | -23.40% |
| Columbia Acorn USA Fund | 0.98% | 504,000 | 29,887,200 | 0 | 0.00% |
| Vanguard Small Cap Index Fund | 0.97% | 498,418 | 29,556,187 | -53,784 | -9.74% |
| Eagle Small Cap Growth Fund | 0.91% | 466,667 | 27,673,353 | -1,722 | -0.37% |
| Vanguard Total Stock Market Index... | 0.90% | 462,948 | 27,452,816 | +19,164 | +4.32% |
| Lord Abbett Developing Growth Fun... | 0.87% | 449,040 | 26,628,072 | -101,315 | -18.41% |
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