BANK OF MONTREAL /CAN/ - OPTINOSE INC ownership

OPTINOSE INC's ticker is OPTN and the CUSIP is 68404V100. A total of 68 filers reported holding OPTINOSE INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BANK OF MONTREAL /CAN/ ownership history of OPTINOSE INC
ValueSharesWeighting
Q3 2021$339,000
+993.5%
111,400
+1148.5%
0.00%
Q1 2021$31,000
+29.2%
8,923
+57.8%
0.00%
Q4 2020$24,000
+242.9%
5,656
+193.5%
0.00%
Q3 2020$7,000
-36.4%
1,927
-30.5%
0.00%
Q2 2020$11,000
+266.7%
2,772
+273.1%
0.00%
Q1 2020$3,000
-91.7%
743
-81.1%
0.00%
Q4 2019$36,000
+89.5%
3,922
+46.2%
0.00%
Q3 2019$19,000
-13.6%
2,683
-8.9%
0.00%
Q2 2019$22,000
+100.0%
2,944
+181.7%
0.00%
Q1 2019$11,000
+83.3%
1,045
+10.1%
0.00%
Q4 2018$6,000
-40.0%
949
+20.3%
0.00%
Q3 2018$10,000
-56.5%
789
-3.1%
0.00%
Q2 2018$23,000
+187.5%
814
+98.5%
0.00%
Q1 2018$8,0000.0%4100.0%0.00%
Q4 2017$8,0004100.00%
Other shareholders
OPTINOSE INC shareholders Q4 2020
NameSharesValueWeighting ↓
Velan Capital Investment Management LP 3,596,861$4,424,1393.57%
GREAT POINT PARTNERS LLC 8,839,939$10,873,1251.98%
Bleichroeder LP 4,045,132$4,975,5121.23%
KINGDON CAPITAL MANAGEMENT, L.L.C. 3,699,237$4,550,0620.52%
Nantahala Capital Management 3,307,942$4,068,7690.35%
EASTERLY INVESTMENT PARTNERS LLC 1,257,235$1,546,3990.17%
RICE HALL JAMES & ASSOCIATES, LLC 1,050,074$1,291,5910.08%
GMT CAPITAL CORP 1,110,702$1,366,1630.05%
PRELUDE CAPITAL MANAGEMENT, LLC 180,000$221,4000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 338,100$415,8630.01%
View complete list of OPTINOSE INC shareholders