| 31.48 Data as of 10:10am ET |  -0.01 / -0.03%Today’s Change | 12.73 Today|||52-Week Range 31.84 | +72.12% Year-to-Date |
| Other institutional | 47.66% |
| Mutual fund holders | 40.07% |
| Individual stakeholders | 30.68% |
| 3/31/2013 | TIMESSQUARE CAPITAL MANAGEMENT L... Bought 470.8 Thousand shares of PROS Holdings Inc |
| 3/31/2013 | T. ROWE PRICE ASSOCIATES, INC. Bought 236.7 Thousand shares of PROS Holdings Inc |
| 3/31/2013 | LORD, ABBETT & CO. LLC Bought 180.7 Thousand shares of PROS Holdings Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Brown Capital Management LLC | 16.22% | 4,528,651 | 131,013,873 | -49,425 | -1.08% |
| T. Rowe Price Associates, Inc. | 5.12% | 1,430,381 | 41,380,922 | +236,681 | +19.83% |
| BlackRock Advisors LLC | 4.21% | 1,176,411 | 34,033,570 | -1,333 | -0.11% |
| BlackRock Fund Advisors | 4.19% | 1,170,135 | 33,852,006 | +71,073 | +6.47% |
| Deutsche Bank Investment Manageme... | 3.84% | 1,071,728 | 31,005,091 | -5,500 | -0.51% |
| Conestoga Capital Advisors LLC | 3.60% | 1,005,438 | 29,087,321 | +25,300 | +2.58% |
| Wells Capital Management, Inc. | 3.31% | 925,182 | 26,765,515 | +16,367 | +1.80% |
| New Jersey Division of Investment | 3.19% | 890,000 | 25,747,700 | -80,000 | -8.25% |
| New York State Common Retirement ... | 3.04% | 848,515 | 24,547,539 | -36,618 | -4.14% |
| Champlain Investment Partners LLC | 2.71% | 755,240 | 21,849,093 | -222,425 | -22.75% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Brown Capital Management - Small ... | 7.25% | 2,022,964 | 58,524,349 | 0 | 0.00% |
| BlackRock Small Cap Growth Equity... | 3.59% | 1,003,389 | 29,028,044 | -1,801 | -0.18% |
| New Jersey Division of Investment | 3.44% | 960,000 | 27,772,800 | +40,000 | +4.35% |
| T Rowe Price Small Cap Stock Fund | 3.22% | 900,000 | 26,037,000 | +178,300 | +24.71% |
| Wells Fargo Advantage Emerging Gr... | 1.52% | 425,522 | 12,310,351 | 0 | 0.00% |
| Conestoga Small Cap Fund | 1.45% | 405,400 | 11,728,222 | +15,000 | +3.84% |
| iShares Russell 2000 Index Fund | 1.18% | 329,592 | 9,535,097 | -14,212 | -4.13% |
| Vanguard Total Stock Market Index... | 1.01% | 280,833 | 8,124,499 | +4,800 | +1.74% |
| Advisors Inner Circle II-Champlai... | 0.95% | 265,000 | 7,666,450 | 0 | 0.00% |
| Janus Global Technology Fund | 0.86% | 239,011 | 6,914,588 | -32,337 | -11.92% |
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