Latest Period
n/a
CUSIP: 86887P101
Latest Period
n/a
Institutions Reporting
Shares (Excl. Options)
Price
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
86887P101
Latest holder period
n/a
13F holders
13D/G owners
2
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 86887P101:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | 2,176,595 | Vanguard Capital Management | 31 Mar 2026 | ||||
| Alta Partners LLC | 0.1% | -105% | 38,180 | -33% | Alta Partners LLC | 30 Sep 2025 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2023 Q1 | 0 | $0 | -$6 | 0 | |
| 2022 Q4 | 7 | $6 | +$6 | $0.86 | 1 |
| 2021 Q2 | 0 | $0 | -$1,000 | 0 | |
| 2021 Q1 | 20,000 | $1,000 | $0.05 | 1 | |
| 2020 Q4 | 20,000 | $1,000 | +$1,000 | $0.05 | 1 |
| 2020 Q3 | 0 | $0 | -$1,000 | 0 | |
| 2020 Q2 | 20,000 | $1,000 | $0.05 | 1 | |
| 2020 Q1 | 20,000 | $1,000 | $0.05 | 1 | |
| 2019 Q4 | 20,000 | $1,000 | $0.05 | 1 | |
| 2019 Q3 | 20,000 | $2,000 | $0.10 | 1 | |
| 2019 Q2 | 20,000 | $1,000 | $0.05 | 1 | |
| 2019 Q1 | 20,000 | $1,000 | $0.05 | 1 | |
| 2018 Q4 | 20,000 | $1,000 | $0.05 | 1 | |
| 2018 Q3 | 20,000 | $3,000 | $0.15 | 1 | |
| 2018 Q2 | 20,000 | $3,000 | $0.15 | 1 | |
| 2018 Q1 | 20,000 | $4,000 | +$2,000 | $0.20 | 1 |
| 2017 Q4 | 10,000 | $2,000 | -$2,000 | $0.20 | 1 |
| 2017 Q3 | 40,000 | $4,000 | +$4,000 | $0.10 | 1 |