GROUP ONE TRADING, L.P. - BIOMERICA INC ownership

BIOMERICA INC's ticker is and the CUSIP is 09061H907. A total of 2 filers reported holding BIOMERICA INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of BIOMERICA INC
ValueSharesWeighting
Q2 2023$1,360
-93.8%
1,000
-84.8%
0.00%
Q4 2022$22,110
-33.0%
6,600
-20.5%
0.00%
Q3 2022$33,000
-66.7%
8,300
-62.6%
0.00%
Q1 2022$99,000
-28.3%
22,200
-37.5%
0.00%
Q4 2021$138,000
+375.9%
35,500
+446.2%
0.00%
Q3 2021$29,000
+141.7%
6,500
+124.1%
0.00%
Q2 2021$12,000
+1100.0%
2,900
+2800.0%
0.00%
Q1 2021$1,0001000.00%
Other shareholders
BIOMERICA INC shareholders Q2 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of BIOMERICA INC shareholders