SIMPLEX TRADING, LLC - KEMPHARM INC ownership

KEMPHARM INC's ticker is KMPH and the CUSIP is 488445107. A total of 33 filers reported holding KEMPHARM INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of KEMPHARM INC
ValueSharesWeighting
Q4 2019$0100
-63.0%
0.00%
Q3 2019$0
-100.0%
270
-98.3%
0.00%
Q1 2019$26,000
+1200.0%
16,150
+934.6%
0.00%
Q4 2018$2,000
-96.7%
1,561
-87.8%
0.00%
Q3 2018$61,00012,774
+11838.3%
0.00%
Q4 2017$01070.00%
Other shareholders
KEMPHARM INC shareholders Q2 2019
NameSharesValueWeighting ↓
DSC Advisors, L.P. 1,791,631$11,646,0001.90%
Arete Wealth Advisors, LLC 515,112$3,348,0000.80%
PURA VIDA INVESTMENTS, LLC 60,000$390,0000.16%
CreativeOne Wealth, LLC 39,376$256,0000.11%
COWEN INC. 366,313$2,381,0000.10%
NORTHWEST WEALTH MANAGEMENT, LLC 16,070$104,0000.08%
Iowa State Bank 20,171$131,0000.06%
Alyeska Investment Group, L.P. 883,681$5,744,0000.05%
C WorldWide Group Holding A/S 399,999$2,600,0000.04%
Mraz, Amerine & Associates, Inc. 14,245$93,0000.03%
View complete list of KEMPHARM INC shareholders