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Siga Technologies Inc (SIGA)Ownership Data

Short Interest History (%)

This is the historical short interest of Siga Technologies Inc, as measured by the Short Percentage Of Float.

Institutional Ownership History (%)

This the Institutional Ownership History of Siga Technologies IncPeter Lynch prefers to buy companies with low institutional ownership.

Insider ownership (%)

This is the historical insider ownership of Siga Technologies Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dr. Bernard L. Kasten,JrCEO553,5591.03%2004-10-11
Dr. Eric A. Rose, M.D.CEO472,8970.88%2014-02-28
Susan K. Burgess,PhDFormer President+365,7830.68%2004-06-09
Thomas E. ConstanceDirector185,0000.35%2014-05-15
Mr. Bruce SlovinDirector95,0000.18%2014-09-26
Paul G. SavasDirector91,8400.17%2014-05-15
Dr. Dennis E. Hruby,PhDChief Scientific Officer87,1240.16%2014-02-28
William C. BevinsDirector80,0000.15%2014-05-15
John R. OddenVP - Business Development55,2400.1%2004-12-30
Joseph W. Marshall,IIIDirector45,000less than 0.1%2014-05-15

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Mafco Holdings Inc13,509,7222014-11-0625.250.0019,048,708
MacAndrews & Forbes Holdings Inc13,105,8382014-03-1424.610.0042,069,740
Jet Capital Investors L P4,671,8062014-09-308.730.256,751,000
Prescott Group Capital Management L.L.C.2,433,8792014-09-304.550.693,517,000
Gruss Asset Mgmt LP1,500,0002014-09-302.800.052,168,000
Gruber & Mcbaine Capital Management LLC1,098,7772014-09-302.050.451,588,000
SCOGGIN LLC794,7002014-09-301.480.061,148,000
Fidelity Management and Research Company492,9322014-09-300.920.00712,000
Potomac Capital Management, Inc.452,7762014-09-300.850.71654,000
Hudson Bay Capital Management LP411,4522014-09-300.770.02595,000

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