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ProPhase Labs vs Shattuck Labs: PRPH and STTK compared
ProPhase Labs is the larger company: $1.0M of revenue in its latest quarter (Q2 2026) against $1.0M for Shattuck Labs (Q3 2025). ProPhase Labs is growing faster (-19% against -67% a year earlier).
Where the money goes: PRPH and STTK
ProPhase Labs (PRPH) · Q2 2026
ProPhase Labs, Q2 2026: revenue $1.0M (-19% year over year), operating margin -261.6%, net loss $3.1M, operating cash flow −$78K. The chart follows the revenue to costs, profit and cash.
Shattuck Labs (STTK) · Q3 2025
Shattuck Labs, Q3 2025: revenue $1.0M (-67% year over year), net loss $10.1M, operating cash flow −$8.9M. The chart follows the revenue to costs, profit and cash.
| ProPhase Labs (PRPH) | Shattuck Labs (STTK) | |
|---|---|---|
| Latest quarter | Q2 2026 | Q3 2025 |
| Revenue | $1.0M | $1.0M |
| Revenue growth, Y/Y | -19% | -67% |
| Operating margin | -261.6% | n/m |
| Net earnings | −$3.1M | −$10.1M |
| Net margin | -301.8% | — |
| Operating cash flow | −$78K | −$8.9M |
Questions
Which is bigger, ProPhase Labs or Shattuck Labs?
ProPhase Labs is the larger company: $1.0M of revenue in its latest quarter (Q2 2026) against $1.0M for Shattuck Labs (Q3 2025).
Is ProPhase Labs or Shattuck Labs growing faster?
ProPhase Labs is growing faster (-19% against -67% a year earlier).
More: ProPhase Labs earnings · how ProPhase Labs makes money · Shattuck Labs earnings · how Shattuck Labs makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Aug 19, 2026; 10-Q filed Nov 6, 2025). Fiscal quarters can end on different dates. Not investment advice.