Security key
09061H307
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 946,580
- Total 13F value
- $536,314
- Share change
- -459,848
- Put/Call ratio
- 33%
- SEC-reported price per share
- $0.57
- Number of holders
- 21
- Value change
- -$244,329
- Number of buys
- 7
- Number of sells
- 10
Show 1 more fact
Report period
Q1 2025
Institutions
21
Top holders
10
BMRA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2025
Previous quarter: Q4 2024
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 Dec 2024
13F
3/4/5
Highest disclosed value: $197,696
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 $197.7K.
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.
Disclosed position value
Top 5
Granahan Investment Management, LLC
$197.7K
VANGUARD GROUP INC
$50.7K
Jane Emerson
$48.4K
BlackRock, Inc.
$44.7K
Catherine Coste
$39.9K
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
|
$197,696
658,767 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$50,703
169,010 shares
|
— | 31 Dec 2024 |
| Jane Emerson |
3/4/5
Director
|
—
class O/S missing
|
$48,360
156,000 shares
|
— | 13 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$44,739
149,081 shares
|
— | 31 Dec 2024 |
| Catherine Coste |
3/4/5
Director
|
—
class O/S missing
|
$39,925
128,790 shares
|
— | 13 Dec 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$35,573
118,503 shares
|
— | 31 Dec 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 Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
21
Shares
946,580
Rows available
21
| 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 Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
21
Q1 2025 holders
21
Holder diff
0
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend