Knott David M Jr - IBERE PHARMACEUTICALS ownership

IBERE PHARMACEUTICALS's ticker is IBERWS and the CUSIP is G46843119. A total of 33 filers reported holding IBERE PHARMACEUTICALS in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Knott David M Jr ownership history of IBERE PHARMACEUTICALS
ValueSharesWeighting
Q4 2022$207
-99.9%
18,0000.0%0.08%
-10.3%
Q3 2022$207,0000.0%18,0000.0%0.09%0.0%
Q2 2022$207,0000.0%18,0000.0%0.09%
+31.8%
Q1 2022$207,0000.0%18,0000.0%0.07%
-5.7%
Q4 2021$207,00018,0000.07%
Other shareholders
IBERE PHARMACEUTICALS shareholders Q4 2021
NameSharesValueWeighting ↓
Knott David M Jr 18,000$207,0000.09%
Hartree Partners, LP 642,500$51,400,0000.04%
Radcliffe Capital Management, L.P. 150,000$1,487,0000.04%
TEGEAN CAPITAL MANAGEMENT, LLC 45,710$2,0020.01%
MARSHALL WACE, LLP 224,997$2,231,0000.01%
Ayrton Capital LLC 28,393$2,0000.00%
BOOTHBAY FUND MANAGEMENT, LLC 13,499$134,0000.00%
EHP Funds Inc. 109,569$11,0000.00%
COWEN AND COMPANY, LLC 250,974$21,0000.00%
Alpine Global Management, LLC 61,625$5,0000.00%
View complete list of IBERE PHARMACEUTICALS shareholders