Top Holders: Institutional Investor
| |
Shares Held |
% O/S |
Shares Change |
Filing Date |
| BlackRock Fund Advisors |
5,543,491 |
6.52 |
-285,533 |
12/31/2011 |
| William Blair & Co. LLC (Investment Management) |
4,952,804 |
5.82 |
-278,932 |
12/31/2011 |
| T. Rowe Price Associates, Inc. |
4,859,658 |
5.71 |
14,000 |
12/31/2011 |
| Fidelity Management & Research Co. |
4,674,900 |
5.50 |
-435,824 |
12/31/2011 |
| The Vanguard Group, Inc. |
4,172,477 |
4.91 |
-321,395 |
12/31/2011 |
| AllianceBernstein LP |
2,831,628 |
3.33 |
-433,963 |
12/31/2011 |
| State Street Global Advisors |
2,789,808 |
3.28 |
899,968 |
12/31/2011 |
| Invesco Advisers, Inc. |
2,384,005 |
2.80 |
1,085,419 |
12/31/2011 |
| Next Century Growth Investors LLC |
2,260,482 |
2.66 |
264,005 |
12/31/2011 |
| OppenheimerFunds, Inc. |
2,127,071 |
2.50 |
-94,555 |
12/31/2011 |
| Morgan Stanley Investment Management, Inc. |
1,992,604 |
2.34 |
-12,312 |
12/31/2011 |
| Fred Alger Management, Inc. |
1,843,893 |
2.17 |
-326,520 |
12/31/2011 |
| Oak Ridge Investments LLC |
1,532,372 |
1.80 |
-23,164 |
12/31/2011 |
| Columbia Management Investment Advisers LLC |
1,438,757 |
1.69 |
-217,232 |
12/31/2011 |
| Northern Trust Investments |
1,391,512 |
1.64 |
209,369 |
12/31/2011 |
| Wells Capital Management, Inc. |
1,379,872 |
1.62 |
-528,944 |
12/31/2011 |
| Gannett Welsh & Kotler LLC |
1,190,643 |
1.40 |
-117,402 |
12/31/2011 |
| Luther King Capital Management Corp. |
1,142,340 |
1.34 |
-16,615 |
12/31/2011 |
| Lord Abbett & Co. LLC |
1,110,725 |
1.31 |
1,110,725 |
12/31/2011 |
| Columbus Circle Investors |
1,101,947 |
1.30 |
1,101,947 |
12/31/2011 |
| Russell Investment Management Co. |
1,089,793 |
1.28 |
28,557 |
12/31/2011 |
| Ranger Investment Management LP |
1,064,608 |
1.25 |
-163,786 |
12/31/2011 |
| Zevenbergen Capital Investments LLC |
1,061,025 |
1.25 |
-86,545 |
12/31/2011 |
| Neuberger Berman LLC |
1,016,800 |
1.20 |
-49,400 |
12/31/2011 |
| Columbia Wanger Asset Management LLC |
941,500 |
1.11 |
-30,000 |
12/31/2011 |
| Arbor Capital Management LLC (Minnesota) |
898,013 |
1.06 |
-277,156 |
12/31/2011 |
Ownership data is provided by FactSet, a third party service, and HMS Holdings Corp does not maintain or provide information directly to this service.