Security key
42238H108
HeartBeam, Inc. - Common Stock, par value $.0001 per share (BEAT)
CUSIP: 42238H108
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, par value $.0001 per share
- Total 13F shares
- 7,866,520
- Total 13F value
- $5,899,939
- Share change
- +2,968,778
- SEC-reported price per share
- $0.75
- Number of holders
- 41
- Value change
- +$2,179,420
- Number of buys
- 20
- Number of sells
- 11
- Shares outstanding
- 55,355,882
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
41
Top holders
10
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. - Common Stock, par value $.0001 per share (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
Mark E. Strome
Disclosed value leader
Mark E. Strome
Comparable rows
15/15
Latest evidence
16 Apr 2026
3/4/5
13D/G
13F
Lead comparable stake: 6.8%
13D/G row: Mark E. Strome
Showing 1-6 of 15 holder rows.
Quick read
Mark E. Strome leads the comparable SEC ownership view at 6.8%.
15 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 Mark E. Strome's linked filing trail.
Comparable ownership
Top 5
Mark E. Strome
6.8%
VANGUARD CAPITAL MANAGEMENT LLC
2.2%
BlackRock, Inc.
1.6%
GEODE CAPITAL MANAGEMENT, LLC
0.68%
Smith Salley Wealth Management
0.66%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Mark E. Strome |
3/4/5
13D/G
Director · STROME MARK E
|
6.8%
from 13D/G
|
$3,050,743
3,751,863 shares
mixed-class rows
|
-$295,000 | 16 Apr 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
2.2%
|
$1,461,307
1,197,793 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
1.6%
|
$1,095,951
898,321 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.68%
|
$460,269
377,212 shares
|
— | 31 Mar 2026 |
| Smith Salley Wealth Management |
13F
Company
|
0.66%
|
$448,529
367,647 shares
|
— | 31 Mar 2026 |
| Beacon Pointe Advisors, LLC |
13F
Company
|
0.45%
|
$301,899
247,458 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
41
Shares
7,866,520
Rows available
41
| 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
41
Holder diff
3
| 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