Clearside Biomedical
CLSD · NASDAQ
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Who owns CLSD
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 15.5% of CLSD’s shares.
- Whitmore (Bradford T)5.4%
- Wiles (Stephen Boyd)5.1%
- Grace Brothers Management, LLC2.9%
- DRW Securities, LLC0.5%
- Next 6 largest institutions1.6%
- All other shareholders84.5%
| Holder | Shares | % of shares |
|---|---|---|
| Whitmore (Bradford T) | 284.60K | 5.44% |
| Wiles (Stephen Boyd) | 266.90K | 5.10% |
| Grace Brothers Management, LLC | 150.30K | 2.87% |
| DRW Securities, LLC | 27.14K | 0.52% |
| Lasezkay (George M) | 25.52K | 0.49% |
| Deignan (Charles A) | 24.87K | 0.48% |
| Thorp (Clay B.) | 11.74K | 0.22% |
| Chong (Ngai Hang Victor) | 6.67K | 0.13% |
| Gibney (Anthony S.) | 6.67K | 0.13% |
| Hutson (Nancy J) | 6.20K | 0.12% |
Short interest
Settled Nov 28, 2025
- Shares short
- 757.20K
- Days to cover
- 1.00
- % of shares outstanding
- 14.48%
- Average daily volume
- 1.29M
- Change since last report
- +437.0%
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