Security key
09061H307
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 4,411,951
- Total 13F value
- $6,000,502
- Share change
- -308,018
- Put/Call ratio
- 14%
- SEC-reported price per share
- $1.36
- Number of holders
- 35
- Value change
- -$457,511
- Number of buys
- 9
- Number of sells
- 14
Open additional details 1 more signal available
Report period
Q2 2023
Institutions
35
Top holders
10
BMRA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2023
Previous quarter: Q1 2023
BIOMERICA INC SEC filings
BIOMERICA INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 09061H307
Recent filing periods:
Ownership snapshot
Top reported holders of BMRA - BIOMERICA INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Granahan Investment Manag...
Disclosed value leader
Granahan Investment Manag...
Comparable rows
0/15
Latest evidence
31 Mar 2023
13F
Highest disclosed value: $2,164,592
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Granahan Investment Management, LLC has the largest disclosed position value at $2.16M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Granahan Investment Management, LLC's linked filing trail.
Disclosed position value
Top 5
Granahan Investment Management, LLC
$2.16M
WASATCH ADVISORS LP
$1.82M
VANGUARD GROUP INC
$1.07M
Potomac Capital Management, Inc.
$808.2K
BOOTHBAY FUND MANAGEMENT, LLC
$481.4K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Granahan Investment Management, LLC |
13F
Company
|
—
class O/S missing
|
$2,164,592
1,157,536 shares
|
— | 31 Mar 2023 |
| WASATCH ADVISORS LP |
13F
Company
|
—
class O/S missing
|
$1,823,200
974,973 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,065,831
569,963 shares
|
— | 31 Mar 2023 |
| Potomac Capital Management, Inc. |
13F
Company
|
—
class O/S missing
|
$808,150
432,166 shares
|
— | 31 Mar 2023 |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$481,383
257,424 shares
|
— | 31 Mar 2023 |
| Point72 Asset Management, L.P. |
13F
Company
|
—
class O/S missing
|
$430,100
230,000 shares
|
— | 31 Mar 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
35
Shares
4,411,951
Rows available
35
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
34
Q2 2023 holders
35
Holder diff
1
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend