Security key
09061H307
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,624,300
- Total 13F value
- $532,684
- Share change
- -592,985
- SEC-reported price per share
- $0.33
- Number of holders
- 25
- Value change
- -$224,344
- Number of buys
- 3
- Number of sells
- 22
Report period
Q3 2024
Institutions
25
Top holders
10
BMRA full security history
Ownership snapshot
Full 13F holder table
BIOMERICA INC SEC filings
BIOMERICA INC company facts
Broader feeds
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 2024
13F
3/4/5
Highest disclosed value: $378,429
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 $378.4K.
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
$378.4K
Russell Investments Group, Ltd.
$99.4K
VANGUARD GROUP INC
$94.4K
BlackRock Finance, Inc.
$65.6K
GEODE CAPITAL MANAGEMENT, LLC
$55.6K
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
|
$378,429
860,456 shares
|
— | 30 Jun 2024 |
| Russell Investments Group, Ltd. |
13F
Company
|
—
class O/S missing
|
$99,447
226,120 shares
|
— | 30 Jun 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$94,406
214,656 shares
|
— | 30 Jun 2024 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$65,566
149,081 shares
|
— | 30 Jun 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$55,649
126,506 shares
|
— | 30 Jun 2024 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
—
class O/S missing
|
$44,747
101,744 shares
|
— | 30 Jun 2024 |
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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
25
Shares
1,624,300
Rows available
25
| 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 2024 vs Q2 2024 Across Filers
Q2 2024 holders
31
Q3 2024 holders
25
Holder diff
-6
| Investor | Q2 2024 Shares | Q3 2024 Shares | Share Diff | Share Chg % | Q2 2024 value | Q3 2024 value | Value change | Value Chg % |
|---|