Security key
86887P119
- Security type / class
- Equity / *W EXP 02/11/202
- Total 13F shares
- 1,327,874
- Total 13F value
- $342,271
- Share change
- +564,663
- SEC-reported price per share
- $0.16
- Number of holders
- 10
- Value change
- +$283,841
- Number of buys
- 7
- Number of sells
- 5
Report period
Q3 2025
Institutions
10
Top holders
10
BNCWW full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
BNB Standard Corp SEC filings
BNB Standard Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86887P119
Recent filing periods:
Ownership snapshot
Top reported holders of BNCWW - BNB Standard Corp - *W EXP 02/11/202 (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
Alta Partners LLC
Disclosed value leader
David Namdar
Comparable rows
1/15
Latest evidence
30 Sep 2025
13D/G
3/4/5
13F
Lead comparable stake: 0.1%
14 rows are not safely comparable across share classes.
13D/G row: Alta Partners LLC
Showing 1-6 of 15 holder rows.
Quick read
Alta Partners LLC leads the comparable SEC ownership view at 0.1%.
1 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 Alta Partners LLC's linked filing trail.
Comparable ownership
Top 1
Alta Partners LLC
0.1%
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 |
|---|---|---|---|---|---|
| Alta Partners LLC |
13D/G
|
0.1%
Reported 13D/G
· 30 Sep 2025
|
—
38,180 shares
|
$0 | 30 Sep 2025 |
| David Namdar |
3/4/5
Chief Executive Officer
|
—
denominator unverified
|
$5,160,635
864,428 shares
|
— | 05 Aug 2025 |
| Hans Thomas |
3/4/5
Director
|
—
mixed-class rows
|
$3,576,236
1,221,782 shares
mixed-class rows
|
— | 22 Sep 2025 |
| Nicholas J. Etten |
3/4/5
Director
|
—
denominator unverified
|
$1,201,668
119,669 shares
|
— | 27 Jul 2025 |
| James R. Shipley |
3/4/5
Director
|
—
denominator unverified
|
$899,445
96,507 shares
|
— | 27 Jul 2025 |
| Marion Mariathasan |
3/4/5
Director
|
—
denominator unverified
|
$377,767
40,533 shares
|
— | 27 Jul 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
1,327,874
Rows available
10
| 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 2025 vs Q2 2026 Across Filers
Q2 2026 holders
8
Q3 2025 holders
10
Holder diff
2
| Investor | Q2 2026 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend