Dyadic International
DYAI · NASDAQ
$0.3851+$0.0042 (+1.10%)TodayMarket closed ·
Prev close $0.3809
Who owns DYAI
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.1% of DYAI’s shares.
- Emalfarb (Mark A)13.3%
- Francisco Trust9.0%
- Vanguard Capital Management, LLC2.5%
- Chapin Davis Asset Management2.4%
- Next 6 largest institutions5.8%
- All other shareholders66.9%
| Holder | Shares | % of shares |
|---|---|---|
| Emalfarb (Mark A) | 4.83M | 13.26% |
| Francisco Trust | 3.28M | 9.00% |
| Vanguard Capital Management, LLC | 928.23K | 2.55% |
| Chapin Davis Asset Management | 888.00K | 2.44% |
| Apis Capital Advisors LLC | 804.88K | 2.21% |
| Truist Bank | 326.20K | 0.90% |
| Tarnok (Michael P) | 281.03K | 0.77% |
| Geode Capital Management, L.L.C. | 250.91K | 0.69% |
| Corient Private Wealth LLC | 250.00K | 0.69% |
| Herbst (Seth J. M.D.) | 202.31K | 0.56% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 583.63K | 1.60% |
| Vanguard Extended Market Index Fund | 344.61K | 0.95% |
| Fidelity Extended Market Index Fund | 126.36K | 0.35% |
| Fidelity Total Market Index Fund | 37.31K | 0.10% |
| Fidelity Series Total Market Index Fund | 29.08K | 0.08% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $124.96K (3 trades) of DYAI on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Francisco Trust under agreement dated February 28, 1996 | Sale | 2.62K | $3.17K |
| Francisco Trust under agreement dated February 28, 1996 | Sale | 54.76K | $71.30K |
| Francisco Trust under agreement dated February 28, 1996 | Sale | 38.02K | $50.48K |
Short interest
Settled Sep 30, 2026
- Shares short
- 179.04K
- Days to cover
- 1.00
- % of shares outstanding
- 0.49%
- Average daily volume
- 209.44K
- Change since last report
- −21.2%
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