Prophase Labs
PRPH · NASDAQ
$0.0094+$0.0009 (+10.59%)TodayMarket closed ·
Prev close $0.0085
Who owns PRPH
Largest institutional holders, from their latest 13F filings
The 6 largest institutions hold 2.4% of PRPH’s shares.
- Karkus (Ted William)2.3%
- Gleckel (Louis)0.1%
- MRB Fund Partners AG0.0%
- Swisspartners Investment Network AG0.0%
- Next 2 largest institutions0.0%
- All other shareholders97.6%
| Holder | Shares | % of shares |
|---|---|---|
| Karkus (Ted William) | 321.53K | 2.29% |
| Gleckel (Louis) | 10.38K | 0.07% |
| MRB Fund Partners AG | 5.00K | 0.04% |
| Swisspartners Investment Network AG | 5.00K | 0.04% |
| Farther Finance Advisors, LLC | 10 | 0.00% |
| Corecap Advisors Inc | 10 | 0.00% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| BELFUND SICAV-Belinvest Equity Fund | 5.00K | 0.04% |
Short interest
Settled Sep 30, 2026
- Shares short
- 78.35K
- Days to cover
- 1.00
- % of shares outstanding
- 0.56%
- Average daily volume
- 429.34K
- Change since last report
- +43.7%
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