Positron
POSC · OTC
$1.72+$0.0228 (+1.34%)TodayMarket closed ·
Prev close $1.70
Who owns POSC
Largest institutional holders, from their latest 13F filings
The 3 largest institutions hold 54.6% of POSC’s shares.
- TISU Investments20.0%
- Ortiz (George)17.9%
- Baltisches Haus Ltd16.7%
- All other shareholders45.4%
| Holder | Shares | % of shares |
|---|---|---|
| TISU Investments | 6.57M | 20.01% |
| Ortiz (George) | 5.88M | 17.88% |
| Baltisches Haus Ltd | 5.50M | 16.74% |
Short interest
Settled Sep 30, 2026
- Shares short
- 9.09K
- Days to cover
- 1.00
- % of shares outstanding
- 0.03%
- Average daily volume
- 52.65K
- Change since last report
- +58.4%
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