# OMEROS CORP (OMER)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/OMER/

- Reporting holders: 6
- Reported value: $712.3K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Apella Capital, LLC](https://holderbook.com/funds/1801507-apella-capital-llc/) | $267.9K | 14,288 | 0.0% | 21 |
| [RTD Financial Advisors, Inc.](https://holderbook.com/funds/1810555-rtd-financial-advisors-inc/) | $222.8K | 11,700 | 0.0% | 2 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $135.2K | 7,102 | 0.0% | 14 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $65.1K | 3,420 | 0.0% | 1 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $11.0K | 579 | 0.0% | 5 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $10.3K | 539 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 6 | $712.3K |
| Q2 2026 | 175 | $440.5M |
| Q1 2026 | 160 | $350.4M |
| Q4 2025 | 157 | $723.7M |
| Q3 2025 | 139 | $157.7M |
| Q2 2025 | 132 | $93.5M |
| Q1 2025 | 141 | $237.3M |
| Q4 2024 | 133 | $286.6M |
| Q3 2024 | 109 | $104.7M |
| Q2 2024 | 105 | $106.1M |
| Q1 2024 | 100 | $92.8M |
| Q4 2023 | 100 | $84.4M |