SIMPLEX TRADING, LLC - BIOMERICA INC ownership

BIOMERICA INC's ticker is BMRA and the CUSIP is 09061H307. A total of 28 filers reported holding BIOMERICA INC in Q3 2020. The put-call ratio across all filers is 1.25 and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of BIOMERICA INC
ValueSharesWeighting
Q3 2023$1
-83.3%
1,520
-67.7%
0.00%
Q2 2023$6
+200.0%
4,712
+259.7%
0.00%
Q1 2023$20.0%1,310
+77.5%
0.00%
Q4 2022$2
-100.0%
738
-62.1%
0.00%
Q3 2022$7,000
-70.8%
1,947
-77.4%
0.00%
Q2 2022$24,000
-40.0%
8,605
-5.3%
0.00%
Q1 2022$40,000
-9.1%
9,091
-13.4%
0.00%
Q3 2021$44,000
+63.0%
10,500
+54.4%
0.00%
Q2 2021$27,000
+22.7%
6,800
+65.5%
0.00%
Q1 2021$22,000
+633.3%
4,109
+435.0%
0.00%
Q4 2020$3,000
-50.0%
768
-15.0%
0.00%
Q3 2020$6,0009030.00%
Other shareholders
BIOMERICA INC shareholders Q3 2020
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