Security key
67577R102
Opus Genetics, Inc. - Common Stock, $0.0001 par value per share (IRD)
CUSIP: 67577R102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 44,276,162
- Total 13F value
- $201,458,238
- Share change
- +17,181,341
- SEC-reported price per share
- $4.55
- Number of holders
- 76
- Value change
- +$79,524,140
- Number of buys
- 41
- Number of sells
- 20
- Shares outstanding
- 81,377,060
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2026
Institutions
76
Top holders
10
IRD full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Opus Genetics, Inc. SEC filings
Opus Genetics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 67577R102
Recent filing periods:
Ownership snapshot
Top reported holders of IRD - Opus Genetics, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PERCEPTIVE ADVISORS LLC
Disclosed value leader
PERCEPTIVE ADVISORS LLC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 10%
13D/G row: PERCEPTIVE ADVISORS LLC
Showing 1-6 of 15 holder rows.
Quick read
PERCEPTIVE ADVISORS LLC leads the comparable SEC ownership view at 10%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
PERCEPTIVE ADVISORS LLC
10%
Caligan Partners LP
8.5%
Adage Capital Management, L.P.
8.5%
BALYASNY ASSET MANAGEMENT L.P.
7.2%
Nantahala Capital Management, LLC
6.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC |
13D/G
13F
Company
|
10%
|
$43,444,313
8,830,145 shares
|
+$8,147,476 | 31 Mar 2026 |
| Caligan Partners LP |
13D/G
|
8.5%
|
$29,889,138
6,075,028 shares
|
$0 | 31 Mar 2026 |
| Adage Capital Management, L.P. |
13D/G
|
8.5%
|
$29,666,493
6,029,775 shares
|
$0 | 31 Mar 2026 |
| BALYASNY ASSET MANAGEMENT L.P. |
13D/G
13F
Company
|
7.2%
|
$25,143,035
5,110,373 shares
|
$0 | 31 Mar 2026 |
| Nantahala Capital Management, LLC |
13D/G
13F
Company
|
6.5%
|
$23,808,987
4,839,225 shares
|
-$11,238,663 | 31 Mar 2026 |
| BIOS Fund III, LP |
13D/G
BIOS EQUITY PARTNERS III, LP
|
6.2%
|
$5,156,801
3,683,429 shares
|
$0 | 05 May 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
76
Shares
44,276,162
Rows available
76
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
58
Q1 2026 holders
76
Holder diff
18
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend