SABBY MANAGEMENT, LLC - ALLENA PHARMACEUTICALS INC ownership

ALLENA PHARMACEUTICALS INC's ticker is ALNA and the CUSIP is 018119107. A total of 29 filers reported holding ALLENA PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of ALLENA PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2020$345,000
-85.7%
269,836
-82.4%
0.07%
-86.4%
Q2 2020$2,420,0001,531,4460.49%
Other shareholders
ALLENA PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Deer VII & Co. Ltd. 2,263,365$20,493,00082.81%
Pharmstandard International S.A. 1,037,267$10,435,00010.73%
Partner Investment Management, L.P. 575,407$4,724,0005.44%
FRAZIER MANAGEMENT LLC 3,330,373$33,504,0005.43%
TRV GP II, LLC 2,790,964$28,077,0005.06%
SPHERA FUNDS MANAGEMENT LTD. 325,000$3,270,0000.38%
PFM Health Sciences, LP 1,464,204$13,255,0000.31%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 605,100$6,087,0000.24%
Perceptive Advisors 250,000$2,515,0000.08%
NEEDHAM INVESTMENT MANAGEMENT LLC 18,288$259,0000.07%
View complete list of ALLENA PHARMACEUTICALS INC shareholders