Security key
09061H307
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 2,435,140
- Total 13F value
- $11,038,000
- Share change
- -117,002
- Put/Call ratio
- 19%
- SEC-reported price per share
- $4.50
- Number of holders
- 20
- Value change
- -$453,854
- Number of buys
- 6
- Number of sells
- 10
Open additional details 1 more signal available
Report period
Q3 2021
Institutions
20
Top holders
10
BMRA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2021
Previous quarter: Q2 2021
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
30 Jun 2021
13F
Highest disclosed value: $4,124,000
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 $4.12M.
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
$4.12M
VANGUARD GROUP INC
$2.33M
M&G INVESTMENT MANAGEMENT LTD
$653K
BlackRock Finance, Inc.
$633K
Fore Capital, LLC
$541K
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
|
$4,124,000
1,028,309 shares
|
— | 30 Jun 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$2,331,000
581,110 shares
|
— | 30 Jun 2021 |
| M&G INVESTMENT MANAGEMENT LTD |
13F
Company
|
—
class O/S missing
|
$653,000
163,205 shares
|
— | 30 Jun 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$633,000
157,720 shares
|
— | 30 Jun 2021 |
| Fore Capital, LLC |
13F
Company
|
—
class O/S missing
|
$541,000
135,000 shares
|
— | 30 Jun 2021 |
| GSA CAPITAL PARTNERS LLP |
13F
Company
|
—
class O/S missing
|
$419,000
104,580 shares
|
— | 30 Jun 2021 |
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 Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
20
Shares
2,435,140
Rows available
20
| 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 Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
25
Q3 2021 holders
20
Holder diff
-5
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 value | Q3 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend