Security key
42238H108
- Security type / class
- Equity / COM
- Total 13F shares
- 403,908
- Total 13F value
- $302,931
- Share change
- -2,327
- SEC-reported price per share
- $0.75
- Number of holders
- 5
- Value change
- -$18,975
- Number of buys
- 3
- Number of sells
- 2
Report period
Q2 2026
Institutions
5
Top holders
5
BEAT full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
HeartBeam, Inc. SEC filings
HeartBeam, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 42238H108
Recent filing periods:
Ownership snapshot
Top reported holders of BEAT - HeartBeam, Inc. - COM (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
Vajdic Branislav
Disclosed value leader
Vajdic Branislav
Comparable rows
0/15
Latest evidence
15 Jun 2026
3/4/5
13F
Highest disclosed value: $3,051,508
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Vajdic Branislav has the largest disclosed position value at $3.05M.
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 Vajdic Branislav's linked filing trail.
Disclosed position value
Top 5
Vajdic Branislav
$3.05M
Mark E. Strome
$3.05M
VANGUARD CAPITAL MANAGEMENT LLC
$1.46M
BlackRock, Inc.
$1.1M
Willem Elfrink
$678.2K
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 |
|---|---|---|---|---|---|
| Vajdic Branislav |
3/4/5
President, Director
|
—
mixed-class rows
|
$3,051,508
5,406,716 shares
mixed-class rows
|
+$25,000 | 15 Jun 2026 |
| Mark E. Strome |
3/4/5
Director
|
—
mixed-class rows
|
$3,050,743
3,751,863 shares
mixed-class rows
|
-$295,000 | 16 Apr 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$1,461,307
1,197,793 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$1,095,951
898,321 shares
|
— | 31 Mar 2026 |
| Willem Elfrink |
3/4/5
Director
|
—
mixed-class rows
|
$678,171
757,699 shares
mixed-class rows
|
+$150,000 | 16 Apr 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$460,269
377,212 shares
|
— | 31 Mar 2026 |
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 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
5
Shares
403,908
Rows available
5
| 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 2026 vs Q1 2026 Across Filers
Q1 2026 holders
38
Q2 2026 holders
5
Holder diff
-33
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend