OmniAb, Inc.
OmniAb, Inc. (OABI) is listed on NASDAQ and classified in Biotechnology, part of the Healthcare sector. It is headquartered in EmeryVille, United States and has 89 employees. The company is worth $667.34M. Revenue was $18.67M in fiscal 2025, down 29.3% from the year before. It reported a net loss of $64.78M. The share price is 15.5% below its 52-week high of $5.43. 5 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Two Sigma (Two Sigma Investments), at $1.62M. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Major managers that reported this stock in their latest 13F.
▼ -54.1% over 5Y.
today you would have $459.46▼ -54.1%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 5 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Year-end price | $1.85 | $3.54 | $6.17 | $3.60 | $10.00 | |
| P/S | 15.4x | 14.3x | 16.4x | 21.2x | 7.0x | — |
| P/B | 1.4x | 1.0x | 1.5x | 2.3x | 1.2x | — |
| EPS | -$0.57 | -$0.61 | -$0.51 | -$0.26 | -$0.33 | |
| Profit margin | -148.16% | -347.04% | -235.05% | -148.16% | -37.80% | -77.82% |
| ROE | -16.09% | -24.26% | -21.57% | -16.09% | -6.54% | -11.54% |
Median of the years shown; P/E years above 200x are left out.
Companies of similar size in Healthcare, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| AURAAura Biosciences, Inc. | $6.46 | — | 2.1x | 0.00% | -53.48% | $669.93M |
| SLDBSolid Biosciences Inc. | $6.19 | — | 1.7x | 0.00% | -65.50% | $663.72M |
| LXRXLexicon Pharmaceuticals Inc | $1.49 | — | 3.8x | 0.00% | -40.21% | $662.98M |
| PHARPharming Group N.V. | $9.36 | 72.0x | 2.5x | 0.00% | 3.65% | $662.48M |
| IMMXImmix Biopharma, Inc. | $7.98 | — | 2.5x | 0.00% | -34.18% | $661.57M |
| WVEWave Life Sciences, Inc. | $3.35 | — | 1.4x | 0.00% | -67.42% | $660.11M |