Ticker · CUSIP 00091F304
Holders (tracked)
2
Combined shares
169,806
Combined value
$361.7K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 7.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) added2026-02-17+39,879 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−19,603 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+3,763 shares · 2025Q413F
- +19,603 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+68,794 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to2
- Ken Griffin (Citadel Advisors)+39,879$85K
- Renaissance Technologies+3,763$8K
Trimmed0
—
Exited1
- Izzy Englander (Millennium Mgmt)−19,603$60K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2023Q3 | 1 | $16K |
| 2023Q4 | 2 | $32K |
| 2024Q2 | 1 | $20K |
| 2024Q4 | 1 | $24K |
| 2025Q2 | 1 | $93K |
| 2025Q3 | 3 | $443K |
| 2025Q4 | 2 | $362K |
Who owns ABVC
2 super-investors · 2025Q4
Tracked stake
169.8K
shares
Combined value
$362K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 114.3K | $243K |
| 2 | Ken Griffin Citadel Advisors | 55.5K | $118K |
Recent moves
8 transactions
- +39,879 · 2025Q4
- −19,603 · 2025Q4
- +3,763 · 2025Q4
- +19,603 · 2025Q3
- +68,794 · 2025Q3
- +41,706 · 2025Q2
- −36,100 · 2024Q1
- +36,100 · 2023Q4
Embed this chart
Paste this iframe anywhere to embed the live ABVC chart.
<iframe src="https://openstocks.me/embed/stock/ABVC" width="100%" height="480" frameborder="0" loading="lazy" title="ABVC chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>