| BlackRock Institutional Trust Company, N.A. |
7,764,641 |
14.51 |
-4,032 |
6/30/22 |
| The Vanguard Group, Inc. |
5,620,448 |
10.51 |
81,628 |
6/30/22 |
| Armistice Capital LLC |
4,712,000 |
8.81 |
1,612,000 |
6/30/22 |
| Macquarie Investment Management |
2,337,304 |
4.37 |
18,458 |
6/30/22 |
| Dimensional Fund Advisors, L.P. |
2,239,125 |
4.19 |
17,805 |
6/30/22 |
| State Street Global Advisors (US) |
1,978,181 |
3.70 |
134,042 |
6/30/22 |
| GW&K Investment Management, LLC |
1,909,849 |
3.57 |
82,758 |
6/30/22 |
| Khattar (Jack A) |
1,789,141 |
3.34 |
114,225 |
8/10/22 |
| Stephens Investment Management Group, LLC |
1,612,382 |
3.01 |
11,038 |
6/30/22 |
| Loomis, Sayles & Company, L.P. |
1,610,962 |
3.01 |
-18,698 |
6/30/22 |
| Renaissance Technologies LLC |
1,397,022 |
2.61 |
153,500 |
6/30/22 |
| Aristotle Capital Boston, LLC |
1,267,740 |
2.37 |
9,673 |
6/30/22 |
| Ashford Capital Management, Inc. |
1,129,427 |
2.11 |
5,022 |
6/30/22 |
| Geode Capital Management, L.L.C. |
939,141 |
1.76 |
9,134 |
6/30/22 |
| Rice Hall James & Associates, LLC |
833,952 |
1.56 |
-20,997 |
6/30/22 |
| Columbia Threadneedle Investments (US) |
825,060 |
1.54 |
-22,255 |
6/30/22 |
| Polar Capital LLP |
794,120 |
1.48 |
-83,825 |
6/30/22 |
| Victory Capital Management Inc. |
784,720 |
1.47 |
-54,882 |
6/30/22 |
| Invesco Capital Management LLC |
647,553 |
1.21 |
61,965 |
6/30/22 |
| Frontier Capital Management Company, LLC |
616,375 |
1.15 |
-34,980 |
6/30/22 |
| Woodline Partners LP |
568,579 |
1.06 |
83,167 |
6/30/22 |
| T. Rowe Price Associates, Inc. |
508,748 |
0.95 |
-7,479 |
6/30/22 |
| Norges Bank Investment Management (NBIM) |
495,313 |
0.93 |
81,550 |
12/31/21 |
| Congress Asset Management Company, LLP |
481,542 |
0.90 |
17,441 |
6/30/22 |
| Epoch Investment Partners, Inc. |
476,041 |
0.89 |
-19,074 |
6/30/22 |
| Northern Trust Investments, Inc. |
469,875 |
0.88 |
-8,542 |
6/30/22 |
| BlackRock Financial Management, Inc. |
435,592 |
0.81 |
24,630 |
6/30/22 |
| Charles Schwab Investment Management, Inc. |
429,451 |
0.80 |
27,161 |
6/30/22 |
| Lisanti Capital Growth, LLC |
416,650 |
0.78 |
190,434 |
6/30/22 |
| Mesirow Financial Investment Management, Inc. |
398,885 |
0.75 |
19,010 |
6/30/22 |
| Argenta Asset Management SA |
387,420 |
0.72 |
4,373 |
6/30/22 |
| Mutual of America Capital Management LLC |
382,744 |
0.72 |
16,452 |
6/30/22 |
| Principal Global Investors (Equity) |
366,391 |
0.68 |
-28,405 |
6/30/22 |
| Tributary Capital Management, LLC |
360,483 |
0.67 |
23,637 |
6/30/22 |
| Nuveen LLC |
354,559 |
0.66 |
-159,833 |
6/30/22 |
| Mellon Investments Corporation |
352,652 |
0.66 |
-28,498 |
6/30/22 |
| Scout Investments, Inc. |
321,433 |
0.60 |
-27,331 |
6/30/22 |
| S & T Bank |
313,390 |
0.59 |
-2,936 |
6/30/22 |
| International Biotechnology Trust PLC |
297,500 |
0.56 |
-- |
6/30/22 |
| BlackRock Asset Management Ireland Limited |
290,747 |
0.54 |
-114,032 |
6/30/22 |
| Soleus Capital Management, L.P. |
258,100 |
0.48 |
7,100 |
6/30/22 |
| Millennium Management LLC |
244,223 |
0.46 |
244,223 |
6/30/22 |
| New York State Common Retirement Fund |
241,519 |
0.45 |
142,453 |
6/30/22 |
| Parametric Portfolio Associates LLC |
229,139 |
0.43 |
4,247 |
6/30/22 |
| SEI Investments Management Corporation |
226,394 |
0.42 |
3,245 |
6/30/22 |
| Morgan Stanley & Co. LLC |
225,715 |
0.42 |
28,496 |
6/30/22 |
| Northern Trust Global Investments |
211,006 |
0.39 |
69,634 |
6/30/22 |
| Bruce & Company, Inc. |
202,105 |
0.38 |
-20,000 |
6/30/22 |
| BlackRock Investment Management, LLC |
187,178 |
0.35 |
1,449 |
6/30/22 |
| Goldman Sachs Asset Management, L.P. |
169,985 |
0.32 |
-249,601 |
6/30/22 |