Quantinno Capital Management’s Amphastar Pharmaceuticals AMPH Stock Holding History
Bought
Maintained
Sold
Other funds holding AMPH
Quantinno Capital Management's AMPH Position: Q2 2026 in Review
Quantinno Capital Management opened a new position in Amphastar Pharmaceuticals (AMPH) in Q2 2026: 20,827 shares worth $420K. The stake represents ﹤0.01% of the portfolio and ranks #3062 among its holdings. This is a return to the name: Quantinno Capital Management previously reported a position in AMPH as recently as Q4 2025.
Quantinno Capital Management first reported a position in AMPH in Q2 2025 and has held it in 4 quarters since. 211 funds tracked by Wall St. Rank hold AMPH as of Q2 2026.
- Quantinno Capital Management held 20,827 shares of Amphastar Pharmaceuticals worth $420K as of Q2 2026.
- Amphastar Pharmaceuticals was a new Quantinno Capital Management position in Q2 2026.
- Amphastar Pharmaceuticals made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #3062 holding.
- Quantinno Capital Management first reported a position in Amphastar Pharmaceuticals in Q2 2025 and has held it in 4 quarters since.
- 211 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q2 2026.
Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.