Amphastar Pharmaceuticals, Inc.
AMPH- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001297184
In the last 90 days, Amphastar Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 212 institutions reported holding it in 13F filings for Q2 2026, worth $572.1M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Amphastar Pharmaceuticals, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 269
- 0 vs. Q1 2024
- Shares held
- 34.4M
- +857.8K (+2.6%) vs. Q1 2024
- Total value
- $1.37B
- −$96.0M (−6.5%) vs. Q1 2024
- New holders
- 38
- 100 more added
- Sold out
- 38
- 100 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMPH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 212 | $572.1M |
| Q1 2026 | 215 | $634.0M |
| Q4 2025 | 236 | $899.7M |
| Q3 2025 | 243 | $872.8M |
| Q2 2025 | 245 | $752.0M |
| Q1 2025 | 241 | $963.6M |
| Q4 2024 | 264 | $1.31B |
| Q3 2024 | 279 | $1.72B |
| Q2 2024 | 269 | $1.37B |
| Q1 2024 | 271 | $1.47B |
| Q4 2023 | 276 | $2.06B |
| Q3 2023 | 256 | $1.47B |
| Q2 2023 | 246 | $1.80B |
| Q1 2023 | 218 | $1.13B |
| Q4 2022 | 213 | $816.7M |
| Q3 2022 | 207 | $839.3M |
| Q2 2022 | 223 | $1.06B |
| Q1 2022 | 203 | $1.07B |
| Q4 2021 | 168 | $678.8M |
| Q3 2021 | 140 | $530.8M |
| Q2 2021 | 146 | $549.6M |
| Q1 2021 | 135 | $476.9M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Amphastar Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SJS Investment Consulting Inc. | 1 | $40 | 0.00% | −1−50.0% | Reduced |
| JFS Wealth Advisors, LLC | 3 | $120 | 0.00% | −8−72.7% | Reduced |
| Abound Wealth Management | 6 | $240 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 11 | $440 | 0.00% | −9−45.0% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 15 | $600 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 15 | $600 | 0.00% | +10+200.0% | Added |
| Bell Investment Advisors, Inc | 27 | $1.08K | 0.00% | +12+80.0% | Added |
| Farmers & Merchants Investments Inc | 28 | $1.12K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 33 | $1.31K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 36 | $1.44K | 0.00% | −103−74.1% | Reduced |
| Jones Financial Companies LLLP | 40 | $1.60K | 0.00% | +40 | New |
| Umb Bank N A | 44 | $1.76K | 0.00% | +28+175.0% | Added |
| Rise Advisors, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 51 | $2.04K | 0.00% | −2,305−97.8% | Reduced |
| Caitlin John, LLC | 54 | $2.16K | 0.00% | −19,968−99.7% | Reduced |
| Lindbrook Capital, LLC | 54 | $2.16K | 0.00% | −9−14.3% | Reduced |
| CoreCap Advisors, LLC | 59 | $2.36K | 0.00% | +59 | New |
| LGT Financial Advisors LLC | 83 | $3.32K | 0.01% | −50−37.6% | Reduced |
| Massmutual Trust Co FSB | 97 | $3.88K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 99 | $4.00K | 0.00% | +9+10.0% | Added |
| Smartleaf Asset Management LLC | 100 | $4.04K | 0.00% | +100 | New |
| Eagle Bay Advisors LLC | 105 | $4.20K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 108 | $4.32K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 108 | $4.32K | 0.00% | +8+8.0% | Added |
| Public Employees Retirement System of Ohio | 131 | $5.24K | 0.00% | +76+138.2% | Added |
| Farther Finance Advisors, LLC | 145 | $5.58K | 0.00% | +47+48.0% | Added |
| Daiwa Securities Group Inc. | 154 | $6.00K | 0.00% | −40−20.6% | Reduced |
| NBC Securities, Inc. | 165 | $6.00K | 0.00% | 00.0% | Unchanged |
| City State Bank | 150 | $6.00K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 150 | $6.00K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 182 | $7.28K | 0.00% | +182 | New |
| Global Retirement Partners, LLC | 192 | $7.68K | 0.00% | +145+308.5% | Added |
| Trivant Custom Portfolio Group, LLC | 200 | $8.00K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 202 | $8.08K | 0.00% | +202 | New |
| Silicon Valley Capital Partners | 229 | $9.16K | 0.00% | 00.0% | Unchanged |
| Richardson Financial Services Inc. | 243 | $9.72K | 0.01% | +136+127.1% | Added |
| Covestor Ltd | 268 | $10.0K | 0.01% | +69+34.7% | Added |
| Versant Capital Management, Inc | 268 | $10.7K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 270 | $10.8K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 328 | $12.3K | 0.00% | +29+9.7% | Added |
| Signaturefd, LLC | 352 | $14.1K | 0.00% | −15−4.1% | Reduced |
| GAMMA Investing LLC | 390 | $15.6K | 0.00% | +105+36.8% | Added |
| Point72 Hong Kong Ltd | 401 | $16.0K | 0.00% | −1,999−83.3% | Reduced |
| NVWM, LLC | 408 | $16.3K | 0.00% | +54+15.3% | Added |
| Fifth Third Bancorp | 610 | $24.4K | 0.00% | +2+0.3% | Added |
| Steward Partners Investment Advisory, LLC | 650 | $26.0K | 0.00% | +400+160.0% | Added |
| ADAR1 Capital Management, LLC | 700 | $28.0K | 0.01% | 00.0% | Unchanged |
| Principal Securities, Inc. | 731 | $29.2K | 0.00% | +439+150.3% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 746 | $29.8K | 0.01% | −3,756−83.4% | Reduced |
| Quadrant Capital Group LLC | 793 | $31.7K | 0.00% | −10−1.2% | Reduced |
| Simplex Trading, LLC | 815 | $32.0K | 0.00% | +815 | New |
| Group One Trading, L.P. | 814 | $32.6K | 0.00% | +814 | New |
| Huntington National Bank | 889 | $35.6K | 0.00% | +56+6.7% | Added |
| Advisors Asset Management, Inc. | 926 | $37.0K | 0.00% | −4−0.4% | Reduced |
| Pacer Advisors, Inc. | 927 | $37.1K | 0.00% | +135+17.0% | Added |
| Proequities, Inc. | 940 | $37.6K | 0.00% | +48+5.4% | Added |
| CWM, LLC | 964 | $39.0K | 0.00% | +218+29.2% | Added |
| Leonteq Securities AG | 1,000 | $40.0K | 0.01% | −200−16.7% | Reduced |
| Pinnacle Financial Partners Inc | 1,000 | $43.9K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,154 | $46.2K | 0.00% | +1+0.1% | Added |
| Virtus Fund Advisers, LLC | 1,178 | $47.1K | 0.19% | +88+8.1% | Added |
| Innealta Capital, LLC | 1,371 | $54.8K | 0.02% | +1,371 | New |
| Allworth Financial LP | 1,426 | $56.5K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,460 | $58.9K | 0.00% | −16,460−91.9% | Reduced |
| KBC Group NV | 1,509 | $60.0K | 0.00% | +538+55.4% | Added |
| TD Private Client Wealth LLC | 1,672 | $66.9K | 0.00% | +16+1.0% | Added |
| Ronald Blue Trust, Inc. | 1,604 | $70.4K | 0.00% | +309+23.9% | Added |
| Point72 (DIFC) Ltd | 2,127 | $85.1K | 0.01% | −8,406−79.8% | Reduced |
| The PNC Financial Services Group, Inc. | 2,153 | $86.1K | 0.00% | −4,489−67.6% | Reduced |
| nVerses Capital, LLC | 2,200 | $88.0K | 0.05% | +600+37.5% | Added |
| 1620 Investment Advisors, Inc. | 2,318 | $92.7K | 0.07% | +2,318 | New |
| Russell Investments Group, Ltd. | 3,014 | $120.6K | 0.00% | −31,307−91.2% | Reduced |
| EMC Capital Management | 3,113 | $125.0K | 0.07% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,987 | $159.5K | 0.01% | 00.0% | Unchanged |
| Quest Partners LLC | 4,349 | $174.0K | 0.02% | +4,348+434,800.0% | Added |
| Mendota Financial Group, LLC | 4,504 | $180.2K | 0.10% | +4,504 | New |
| Walleye Capital LLC | 5,017 | $200.7K | 0.00% | +5,017 | New |
| Oakworth Capital, Inc. | 5,023 | $200.9K | 0.01% | +5,023 | New |
| Pictet Asset Management Holding SA | 5,116 | $204.6K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 5,171 | $206.8K | 0.04% | +5,171 | New |
| Public Employees Retirement Association of Colorado | 5,265 | $211.0K | 0.00% | −784−13.0% | Reduced |
| Allianz Asset Management GmbH | 5,400 | $216.0K | 0.00% | +5,400 | New |
| Alan B. Lancz & Associates, Inc. | 5,400 | $216.0K | 0.21% | +5,400 | New |
| Court Place Advisors, LLC | 5,500 | $220.0K | 0.07% | +5,500 | New |
| First Hawaiian Bank | 5,519 | $220.8K | 0.01% | −345−5.9% | Reduced |
| Hancock Whitney Corp | 5,738 | $229.5K | 0.01% | −369−6.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 5,745 | $229.8K | 0.03% | −3,501−37.9% | Reduced |
| Rafferty Asset Management, LLC | 5,760 | $230.4K | 0.00% | +343+6.3% | Added |
| MML Investors Services, LLC | 5,806 | $232.0K | 0.00% | +5,806 | New |
| Amundi | 6,022 | $232.2K | 0.00% | −857−12.5% | Reduced |
| EntryPoint Capital, LLC | 5,898 | $235.9K | 0.11% | +2,291+63.5% | Added |
| Virtus Investment Advisers, Inc. | 6,109 | $244.4K | 0.21% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 6,184 | $247.4K | 0.00% | +1,573+34.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,244 | $249.8K | 0.00% | −2,623−29.6% | Reduced |
| Fox Run Management, L.L.C. | 6,487 | $259.5K | 0.05% | −1,202−15.6% | Reduced |
| Verition Fund Management LLC | 6,511 | $260.4K | 0.00% | +6,511 | New |
| Deerfield Management Company, L.P. (Series C) | 6,623 | $264.9K | 0.00% | +6,623 | New |
| Everence Capital Management Inc | 6,470 | $267.0K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 6,752 | $270.1K | 0.00% | +6,752 | New |
| HSBC Holdings PLC | 6,718 | $271.1K | 0.00% | −711−9.6% | Reduced |