Ownership Summary
Top Holders
| Holder | Shares Held | % O/S | Share Change | Filing Date |
|---|---|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 3,783,030 | 12.30 | 164,069 | 12/31/17 |
| Dimensional Fund Advisors, L.P. | 2,581,846 | 8.39 | 143,384 | 12/31/17 |
| The Vanguard Group, Inc. | 1,441,640 | 4.69 | -148,739 | 12/31/17 |
| Wellington Management Company, LLP | 1,231,949 | 4.00 | -339,689 | 12/31/17 |
| Royce & Associates, LP | 1,109,995 | 3.61 | 175,052 | 12/31/17 |
| Northern Trust Investments, Inc. | 927,859 | 3.02 | -8,204 | 12/31/17 |
| State Street Global Advisors (US) | 876,218 | 2.85 | 70,428 | 12/31/17 |
| RBC Global Asset Management (U.S.) Inc. | 781,919 | 2.54 | -7,215 | 12/31/17 |
| Northern Trust Global Investments | 734,505 | 2.39 | 15,612 | 12/31/17 |
| Denver Investments | 697,394 | 2.27 | -24,234 | 12/31/17 |
Top Holders: Mutual Funds
| Fund | Shares Held | % O/S | Share Change | Filing Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1,525,458 | 4.96 | 76,630 | 3/31/18 |
| Vanguard Total Stock Market Index Fund | 768,522 | 2.50 | 63,800 | 2/28/18 |
| iShares Russell 2000 ETF | 603,217 | 1.96 | -5,341 | 3/31/18 |
| DFA U.S. Small Cap Value Portfolio | 588,244 | 1.91 | 7,457 | 1/31/18 |
| Northern Small Cap Value Fund | 563,600 | 1.83 | -- | 12/31/17 |
| iShares S&P Small-Cap 600 Value ETF | 419,733 | 1.36 | -9,646 | 3/31/18 |
| Royce Opportunity Fund | 418,524 | 1.36 | -92,576 | 3/31/18 |
| Vanguard Extended Market Index Fund | 397,373 | 1.29 | 3,630 | 3/31/18 |
| Legg Mason Royce US Small Cap Opportunity Fund | 323,343 | 1.05 | -31,772 | 2/28/18 |
| DFA U.S. Micro Cap Portfolio | 291,782 | 0.95 | -- | 1/31/18 |
* Insider values reflect direct beneficial ownership.
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