BROWN BROTHERS HARRIMAN & CO - OPTINOSE INC ownership

OPTINOSE INC's ticker is OPTN and the CUSIP is 68404V100. A total of 45 filers reported holding OPTINOSE INC in Q1 2022. The put-call ratio across all filers is 0.08 and the average weighting 0.2%.

Quarter-by-quarter ownership
BROWN BROTHERS HARRIMAN & CO ownership history of OPTINOSE INC
ValueSharesWeighting
Q3 2023$123,0000.0%100,0000.0%0.00%0.0%
Q2 2023$123,000
-36.3%
100,0000.0%0.00%
-50.0%
Q1 2023$193,000
+4.3%
100,0000.0%0.00%0.0%
Q4 2022$185,000
-49.5%
100,0000.0%0.00%
-33.3%
Q3 2022$366,0000.0%100,0000.0%0.00%0.0%
Q2 2022$366,000
+48.2%
100,0000.0%0.00%
+50.0%
Q1 2022$247,000
+52.5%
100,0000.0%0.00%
+100.0%
Q4 2021$162,000
-46.0%
100,0000.0%0.00%
-50.0%
Q3 2021$300,000
-3.5%
100,0000.0%0.00%0.0%
Q2 2021$311,000
-15.7%
100,0000.0%0.00%0.0%
Q1 2021$369,000
-10.9%
100,0000.0%0.00%
-33.3%
Q4 2020$414,000
+6.2%
100,0000.0%0.00%0.0%
Q3 2020$390,000
-47.6%
100,0000.0%0.00%
-50.0%
Q2 2020$744,000
+65.7%
100,0000.0%0.01%
+50.0%
Q1 2020$449,000
-51.3%
100,0000.0%0.00%
-33.3%
Q4 2019$922,000
+31.7%
100,0000.0%0.01%
+20.0%
Q3 2019$700,000
-1.1%
100,0000.0%0.01%0.0%
Q2 2019$708,000
-31.3%
100,0000.0%0.01%
-28.6%
Q1 2019$1,030,000
+66.1%
100,0000.0%0.01%
+40.0%
Q4 2018$620,000100,0000.01%
Other shareholders
OPTINOSE INC shareholders Q1 2022
NameSharesValueWeighting ↓
Tamarack Advisers, LP 1,972,000$8,411,0001.75%
GMT CAPITAL CORP 2,944,921$12,192,0000.87%
Altium Capital Management LP 458,589$1,899,0000.71%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,499,000$10,346,0000.62%
Opaleye Management Inc. 435,000$1,801,0000.24%
RICE HALL JAMES & ASSOCIATES, LLC 1,038,012$4,297,0000.15%
SVB WEALTH LLC 1,974,626$8,175,0000.12%
Walleye Capital LLC 257,342$1,065,0000.07%
MARSHALL FINANCIAL GROUP INC /ADV 14,800$61,0000.03%
Virtu Financial LLC 57,923$240,0000.03%
View complete list of OPTINOSE INC shareholders