Security key
00902F204
Security key
00902F204
Report period
Q4 2022
Institutions
4
Top holders
4
Broader feeds
Ownership snapshot
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.
Quick read
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.
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Stephen T. Chen |
3/4/5
FORMER DIRECTOR & OFFICER
|
—
denominator unverified
|
$4,704,495
7,840,825 shares
|
— | 27 Jun 2022 |
| Hsiu-Chen Chiu |
3/4/5
Director
|
—
denominator unverified
|
$1,800,900
3,001,500 shares
|
— | 22 Dec 2021 |
| Anson Funds Management LP |
13F
Company
|
—
denominator unverified
|
$95,000
50,000 shares
|
— | 30 Sep 2022 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
denominator unverified
|
$84,000
44,586 shares
|
— | 30 Sep 2022 |
| CVI Holdings, LLC |
13F
Company
|
—
denominator unverified
|
$62,000
82,500 shares
|
— | 30 Sep 2022 |
| Walleye Capital LLC |
13F
Company
|
—
denominator unverified
|
$50,000
66,964 shares
|
— | 30 Sep 2022 |
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
Investor-level positions for this CUSIP, loaded as an interactive table.
| 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.
| Investor | Q3 2022 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q3 2022 value | Q4 2022 value | Value change | Value Chg % |
|---|