Ownership Profile

In This Section

Ownership Profile

Shareholders

Shareholder Holders Value ($MM) % O/S Shares
Institution 114 70.18 92.56 17,312,542
Mutual Fund 75 14.66 21.27 3,979,032
Insider 13 22.58 12.09 2,261,822

Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 24 2.35 3.55 663,427
Sellers 55 -5.07 8.16 -1,527,039
Net -- -2.73 4.61 -863,612

Concentration

Value ($MM) % O/S Shares
Total Inst. 70.18 92.56 17,312,542
Top 10 Inst. 55.63 75.28 14,080,385
Top 20 Inst. 65.80 86.23 16,129,013
Top 50 Inst. 69.35 91.66 17,145,144

Top Holders

Holder Shares Held % O/S Share Change Filing Date
EdgePoint Investment Group Inc. 2,195,063 11.74 3,150 3/31/18
Broadfin Capital, L.L.C. 1,948,554 10.42 -- 3/31/18
Stonepine Capital Management, LLC 1,860,000 9.94 165,283 3/31/18
Armistice Capital LLC 1,856,000 9.92 -- 3/31/18
Morgan Stanley & Co. LLC 1,607,006 8.59 418,200 3/31/18
NB Public Equity Komplementar ApS 1,289,525 6.89 -- 12/16/16
Sarissa Capital Management, L.P. 1,025,000 5.48 -- 3/31/18
Healthcare Value Capital, LLC 1,000,000 5.35 -- 3/31/18
Fidelity Management & Research Company 678,977 3.63 -- 3/31/18
BlackRock Institutional Trust Company, N.A. 620,260 3.32 -5,790 3/31/18

* Insider values reflect direct beneficial ownership.

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