OPTHEA LTD (OPTEY)
Institutional ownership reported to the SEC as of Q3 2025, across 20 quarters.
3
Reporting holders
$64.2K
Reported value
0.0%
Held as options
-1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| UBS Group AG | $61.6K | 18,073 | 0.00% | 5q | +132.5%+$35.1K |
| MORGAN STANLEY | $2.6K | 765 | 0.00% | 4q | HELD |
| HSBC HOLDINGS PLC | $10 | 105,939 | 0.00% | 4q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-07 | 13G/A | Regal Partners Funds Management Pty Limitedwith 1 co-filers | 3.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2025 | 3 | $64.2K | 124,777 | 0 | 1 | 0 | 0.0% |
| Q2 2025 | 4 | $393.2K | 162,806 | 0 | 0 | 0 | 0.0% |
| Q1 2025 | 6 | $613.4K | 205,962 | 1 | 1 | 4 | 0.0% |
| Q4 2024 | 11 | $21.2M | 5,397,822 | 5 | 1 | 1 | 0.0% |
| Q3 2024 | 7 | $21.3M | 5,226,843 | 3 | 1 | 1 | 0.0% |
| Q2 2024 | 8 | $11.7M | 6,076,152 | 2 | 1 | 3 | 0.0% |
| Q1 2024 | 7 | $24.9M | 6,067,944 | 0 | 2 | 4 | 0.0% |
| Q4 2023 | 10 | $19.3M | 6,533,618 | 4 | 1 | 2 | 0.0% |
| Q3 2023 | 8 | $11.6M | 6,683,723 | 1 | 1 | 3 | 0.0% |
| Q2 2023 | 8 | $18.9M | 6,765,923 | 2 | 1 | 2 | 0.0% |
| Q1 2023 | 9 | $26.8M | 6,781,006 | 2 | 0 | 1 | 0.0% |
| Q4 2022 | 7 | $36.9M | 6,824,938 | 1 | 0 | 1 | 0.0% |
| Q3 2022 | 8 | $50.1M | 8,084,972 | 0 | 1 | 0 | 0.0% |
| Q2 2022 | 8 | $50.7M | 8,050,074 | 1 | 1 | 2 | 0.0% |
| Q1 2022 | 7 | $33.7M | 5,161,644 | 0 | 1 | 2 | 0.0% |
| Q4 2021 | 9 | $42.5M | 5,643,593 | 1 | 2 | 3 | 0.0% |
| Q3 2021 | 8 | $46.0M | 5,745,985 | 1 | 1 | 4 | 0.0% |
| Q2 2021 | 8 | $45.6M | 5,743,444 | 1 | 2 | 1 | 0.0% |
| Q1 2021 | 8 | $54.2M | 5,645,766 | 2 | 0 | 2 | 0.0% |
| Q4 2020 | 11 | $67.1M | 5,953,117 | 10 | 0 | 0 | 0.0% |