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Arcturus Therapeutics Holdings vs Rockwell Medical: ARCT and RMTI compared
Arcturus Therapeutics Holdings is the larger company: $18.3M of revenue in its latest quarter (Q3 2026) against $17.8M for Rockwell Medical (Q2 2026). Rockwell Medical is growing faster (+11% against +7% a year earlier). Rockwell Medical is more profitable, with an operating margin of -6.0% against -50.2%.
Where the money goes: ARCT and RMTI
Arcturus Therapeutics Holdings (ARCT) · Q3 2026
Arcturus Therapeutics Holdings, Q3 2026: revenue $18.3M (+7% year over year), operating margin -50.2%, net loss $7.4M, operating cash flow −$6.9M. The chart follows the revenue to costs, profit and cash.
Rockwell Medical (RMTI) · Q2 2026
Rockwell Medical, Q2 2026: revenue $17.8M (+11% year over year), operating margin -6.0%, net loss $1.2M, operating cash flow $2.1M. The chart follows the revenue to costs, profit and cash.
| Arcturus Therapeutics Holdings (ARCT) | Rockwell Medical (RMTI) | |
|---|---|---|
| Latest quarter | Q3 2026 | Q2 2026 |
| Revenue | $18.3M | $17.8M |
| Revenue growth, Y/Y | +7% | +11% |
| Operating margin | -50.2% | -6.0% |
| Net earnings | −$7.4M | −$1.2M |
| Net margin | -40.5% | -6.6% |
| Operating cash flow | −$6.9M | $2.1M |
| Free cash flow | — | $1.5M |
Where the revenue comes from
Arcturus Therapeutics Holdings
- Collaboration Revenue: $16.9M (92%)
- Grant: $1.4M (8%)
Questions
Which is bigger, Arcturus Therapeutics Holdings or Rockwell Medical?
Arcturus Therapeutics Holdings is the larger company: $18.3M of revenue in its latest quarter (Q3 2026) against $17.8M for Rockwell Medical (Q2 2026).
Is Arcturus Therapeutics Holdings or Rockwell Medical growing faster?
Rockwell Medical is growing faster (+11% against +7% a year earlier).
Which is more profitable, Arcturus Therapeutics Holdings or Rockwell Medical?
Rockwell Medical is more profitable, with an operating margin of -6.0% against -50.2%.
More: Arcturus Therapeutics Holdings earnings · how Arcturus Therapeutics Holdings makes money · Rockwell Medical earnings · how Rockwell Medical makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 5, 2026; 10-Q filed Aug 13, 2026). Fiscal quarters can end on different dates. Not investment advice.