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Two Sigma Investments position in AMPH
AMPHASTAR PHARMACEUTICALS IN · Health Care
Latest position (Q2 2026)248.12K sh
Reported value held$5.01M
Portfolio Weight0.00%
First reportedQ2 2022
Last changeAdd
Quarter by quarter
| Quarter | Shares | Value | Change |
|---|---|---|---|
| Q2 2022 | 21.20K | $738.00K | New |
| Q2 2023 | 30.01K | $1.72M | New |
| Q3 2023 | 95.48K | $4.39M | Add |
| Q4 2023 | 41.77K | $2.58M | Reduce |
| Q1 2024 | 96.80K | $4.25M | Add |
| Q2 2024 | 96.43K | $3.86M | Hold |
| Q3 2024 | 98.80K | $4.79M | Add |
| Q4 2024 | 98.18K | $3.65M | Reduce |
| Q1 2025 | 75.33K | $2.18M | Reduce |
| Q1 2025 | 75.33K | $2.18M | Reduce |
| Q2 2025 | 80.13K | $1.84M | Add |
| Q2 2025 | 80.13K | $1.84M | Add |
| Q3 2025 | 98.68K | $2.63M | Add |
| Q4 2025 | 98.68K | $2.64M | Hold |
| Q1 2026 | 138.15K | $2.71M | Add |
| Q2 2026 | 248.12K | $5.01M | Add |
Dots on the line are colored by change type; missing quarters mean no position was reported.
Other funds holding AMPH
- Vanguard Group 2.61M sh · $69.85M · Q4 2025
- Marshall Wace 1.07M sh · $21.52M · Q2 2026
- Geode Capital Management 969.84K sh · $19.58M · Q2 2026
- D. E. Shaw & Co 887.05K sh · $17.90M · Q2 2026
- Renaissance Technologies 525.10K sh · $10.60M · Q2 2026
- Goldman Sachs Group 505.36K sh · $10.20M · Q2 2026
- UBS Group AG 393.11K sh · $7.93M · Q2 2026
- Northern Trust Corp 370.99K sh · $7.49M · Q2 2026
- Charles Schwab Investment Management 310.18K sh · $6.26M · Q2 2026
- BlackRock Inc 6.83M sh · $6.19M · Q2 2026
- Royce & Associates 294.76K sh · $5.95M · Q2 2026