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

BIOMERICA INC's ticker is BMRA and the CUSIP is 09061H307. A total of 32 filers reported holding BIOMERICA INC in Q3 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
Q3 2023$858
-57.9%
1,000
-33.3%
0.00%
Q2 2023$2,040
-62.3%
1,500
-48.1%
0.00%
Q1 2023$5,404
-88.5%
2,890
-75.8%
0.00%
Q3 2022$47,000
+38.2%
11,9320.0%0.00%
Q2 2022$34,000
-72.4%
11,932
-56.5%
0.00%
Q1 2022$123,000
-56.5%
27,432
-62.3%
0.00%
Q4 2021$283,000
+1315.0%
72,832
+1917.5%
0.00%
Q1 2021$20,0003,6100.00%
Other shareholders
BIOMERICA INC shareholders Q3 2022
NameSharesValueWeighting ↓
Potomac Capital Management, Inc. 402,916$547,9660.56%
Granahan Investment Management 1,144,824$1,556,9610.05%
Ridgewood Investments LLC 60,000$81,6000.05%
PERRITT CAPITAL MANAGEMENT INC 47,500$64,6000.04%
Fore Capital, LLC 20,682$28,1280.01%
Orion Capital Management LLC 11,500$15,6400.01%
BOOTHBAY FUND MANAGEMENT, LLC 294,379$400,3550.01%
WASATCH ADVISORS LP 953,264$1,296,4390.01%
HERITAGE INVESTORS MANAGEMENT CORP 70,350$960.00%
HCR Wealth Advisors 10,000$13,6000.00%
View complete list of BIOMERICA INC shareholders