Security key
42238H116
- Security type / class
- Equity / *W EXP 10/31/202
- Total 13F shares
- 543,831
- Total 13F value
- $163,000
- Share change
- -2,148
- SEC-reported price per share
- $0.35
- Number of holders
- 5
- Value change
- -$2,039
- Number of buys
- 1
- Number of sells
- 2
Report period
Q2 2022
Institutions
5
Top holders
5
BEATW full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
HeartBeam, Inc. SEC filings
HeartBeam, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 42238H116
Recent filing periods:
Ownership snapshot
Top reported holders of BEATW - HeartBeam, Inc. - *W EXP 10/31/202 (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
SABBY MANAGEMENT, LLC
Disclosed value leader
SABBY MANAGEMENT, LLC
Comparable rows
0/12
Latest evidence
15 Jun 2022
13F
3/4/5
Highest disclosed value: $895,000
12 rows are not safely comparable across share classes.
Showing 1-6 of 12 holder rows.
Quick read
SABBY MANAGEMENT, LLC has the largest disclosed position value at $895K.
0 of 12 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 SABBY MANAGEMENT, LLC's linked filing trail.
Disclosed position value
Top 5
SABBY MANAGEMENT, LLC
$895K
ARMISTICE CAPITAL, LLC
$185K
RENAISSANCE TECHNOLOGIES LLC
$147K
Empery Asset Management, LP
$33K
VANGUARD GROUP INC
$29K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 12 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SABBY MANAGEMENT, LLC |
13F
Company
|
—
mixed-class rows
|
$895,000
773,547 shares
mixed-class rows
|
— | 31 Mar 2022 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
—
denominator unverified
|
$185,000
500,000 shares
|
— | 31 Mar 2022 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$147,000
79,650 shares
|
— | 31 Mar 2022 |
| Empery Asset Management, LP |
13F
Company
|
—
denominator unverified
|
$33,000
90,000 shares
|
— | 31 Mar 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$29,000
15,570 shares
|
— | 31 Mar 2022 |
| Ayrton Capital LLC |
13F
Company
|
—
denominator unverified
|
$18,000
50,000 shares
|
— | 31 Mar 2022 |
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 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
5
Shares
543,831
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 2022 vs Q1 2026 Across Filers
Q1 2026 holders
6
Q2 2022 holders
5
Holder diff
-1
| Investor | Q1 2026 Shares | Q2 2022 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend