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, Q3 2024
Institutional positions in Amphastar Pharmaceuticals, Inc. as of Sep 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
- 279
- +11 vs. Q2 2024
- Shares held
- 35.4M
- +7.01M (+24.7%) vs. Q2 2024
- Total value
- $1.72B
- +$580.9M (+51.1%) vs. Q2 2024
- New holders
- 43
- 99 more added
- Sold out
- 32
- 93 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Amphastar Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SJS Investment Consulting Inc. | 1 | $49 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 3 | $146 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 4 | $195 | 0.00% | −2−33.3% | Reduced |
| Legacy Investment Solutions, LLC | 10 | $455 | 0.00% | +10 | New |
| Legacy Wealth Managment, LLC | 10 | $455 | 0.00% | +10 | New |
| Parallel Advisors, LLC | 11 | $534 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 11 | $534 | 0.00% | +11 | New |
| Voisard Asset Management Group, Inc. | 14 | $680 | 0.00% | +14 | New |
| Kayne Anderson Rudnick Investment Management LLC | 15 | $728 | 0.00% | 00.0% | Unchanged |
| Reuter James Wealth Management, LLC | 20 | $971 | 0.00% | +20 | New |
| Picton Mahoney Asset Management | 24 | $1.00K | 0.00% | +24 | New |
| Farmers & Merchants Investments Inc | 28 | $1.36K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 33 | $1.59K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 35 | $1.70K | 0.00% | +20+133.3% | Added |
| Bell Investment Advisors, Inc | 37 | $1.80K | 0.00% | +10+37.0% | Added |
| CoreCap Advisors, LLC | 59 | $2.86K | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 60 | $2.91K | 0.00% | +60 | New |
| Lindbrook Capital, LLC | 64 | $3.11K | 0.00% | +10+18.5% | Added |
| Rise Advisors, LLC | 70 | $3.40K | 0.00% | +20+40.0% | Added |
| Spectrum Wealth Counsel, LLC | 70 | $3.40K | 0.00% | +70 | New |
| LGT Financial Advisors LLC | 83 | $4.03K | 0.01% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 94 | $4.56K | 0.00% | −11−10.5% | Reduced |
| Massmutual Trust Co FSB | 97 | $4.71K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 103 | $5.00K | 0.00% | +59+134.1% | Added |
| Capital Advisors, Ltd. LLC | 99 | $5.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 108 | $5.24K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 108 | $5.24K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 128 | $6.15K | 0.00% | +88+220.0% | Added |
| Farther Finance Advisors, LLC | 143 | $6.93K | 0.00% | −2−1.4% | Reduced |
| City State Bank | 150 | $7.28K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 170 | $8.25K | 0.00% | −22−11.5% | Reduced |
| Daiwa Securities Group Inc. | 185 | $9.00K | 0.00% | +31+20.1% | Added |
| Truvestments Capital LLC | 198 | $9.61K | 0.00% | +198 | New |
| Northwestern Mutual Wealth Management Co | 200 | $9.71K | 0.00% | +200 | New |
| Richardson Financial Services Inc. | 243 | $9.72K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 202 | $9.80K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 203 | $9.85K | 0.00% | +72+55.0% | Added |
| Smartleaf Asset Management LLC | 222 | $10.7K | 0.00% | +122+122.0% | Added |
| Silicon Valley Capital Partners | 229 | $11.1K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 268 | $13.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 270 | $13.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 294 | $14.0K | 0.01% | +26+9.7% | Added |
| Signaturefd, LLC | 352 | $17.1K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 400 | $19.4K | 0.00% | −250−38.5% | Reduced |
| NVWM, LLC | 426 | $20.7K | 0.01% | +18+4.4% | Added |
| CIBC Private Wealth Group, LLC | 577 | $28.0K | 0.00% | +249+75.9% | Added |
| Fifth Third Bancorp | 633 | $30.7K | 0.00% | +23+3.8% | Added |
| GAMMA Investing LLC | 663 | $32.2K | 0.00% | +273+70.0% | Added |
| Acadian Asset Management LLC | 718 | $34.0K | 0.00% | +718 | New |
| Nisa Investment Advisors, LLC | 720 | $34.9K | 0.00% | −434−37.6% | Reduced |
| Quadrant Capital Group LLC | 740 | $35.9K | 0.00% | −53−6.7% | Reduced |
| Tower Research Capital LLC (TRC) | 797 | $38.7K | 0.00% | −7,661−90.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 800 | $38.8K | 0.01% | +800 | New |
| Advisors Asset Management, Inc. | 873 | $42.4K | 0.00% | −53−5.7% | Reduced |
| Proequities, Inc. | 959 | $46.5K | 0.00% | +19+2.0% | Added |
| Principal Securities, Inc. | 967 | $46.9K | 0.00% | +236+32.3% | Added |
| Huntington National Bank | 979 | $47.5K | 0.00% | +90+10.1% | Added |
| CWM, LLC | 996 | $48.0K | 0.00% | +32+3.3% | Added |
| Pinnacle Financial Partners Inc | 1,000 | $48.5K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 1,000 | $48.5K | 0.01% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 1,144 | $55.5K | 0.01% | +398+53.4% | Added |
| Virtus Fund Advisers, LLC | 1,178 | $57.2K | 0.23% | 00.0% | Unchanged |
| Globeflex Capital L P | 1,210 | $58.7K | 0.01% | +1,159+2,272.5% | Added |
| Ronald Blue Trust, Inc. | 1,485 | $59.4K | 0.00% | −119−7.4% | Reduced |
| Allworth Financial LP | 1,426 | $69.2K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 1,509 | $73.0K | 0.00% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 1,609 | $78.1K | 0.00% | +1,609 | New |
| TD Private Client Wealth LLC | 1,711 | $83.0K | 0.00% | +39+2.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,761 | $84.6K | 0.00% | +301+20.6% | Added |
| The PNC Financial Services Group, Inc. | 2,211 | $107.3K | 0.00% | +58+2.7% | Added |
| 1620 Investment Advisors, Inc. | 2,367 | $115.3K | 0.08% | +49+2.1% | Added |
| Pacer Advisors, Inc. | 2,593 | $125.8K | 0.00% | +1,666+179.7% | Added |
| nVerses Capital, LLC | 2,600 | $126.2K | 0.06% | +400+18.2% | Added |
| Russell Investments Group, Ltd. | 3,014 | $146.3K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 3,113 | $151.0K | 0.12% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,762 | $182.6K | 0.01% | −225−5.6% | Reduced |
| Point72 (DIFC) Ltd | 3,954 | $191.9K | 0.01% | +1,827+85.9% | Added |
| Dakota Wealth Management | 4,164 | $202.1K | 0.00% | +4,164 | New |
| Retirement Guys Formula LLC | 4,185 | $203.1K | 0.09% | +4,185 | New |
| Cresset Asset Management, LLC | 4,363 | $211.7K | 0.00% | +4,363 | New |
| Xponance, Inc. | 4,497 | $218.2K | 0.00% | +4,497 | New |
| Mendota Financial Group, LLC | 4,507 | $218.7K | 0.10% | +3+0.1% | Added |
| Dynamic Technology Lab Private Ltd | 4,682 | $227.0K | 0.02% | −11,224−70.6% | Reduced |
| Shell Asset Management Co | 4,850 | $235.0K | 0.01% | +4,850 | New |
| Two Sigma Securities, LLC | 4,916 | $238.6K | 0.02% | +4,916 | New |
| Brinker Capital Investments, LLC | 4,919 | $238.7K | 0.00% | +4,919 | New |
| Orion Portfolio Solutions, LLC | 4,919 | $238.7K | 0.00% | +4,919 | New |
| Petrus Trust Company, LTA | 5,013 | $243.3K | 0.02% | −2,048−29.0% | Reduced |
| Oakworth Capital, Inc. | 5,023 | $243.8K | 0.02% | 00.0% | Unchanged |
| Hancock Whitney Corp | 5,109 | $247.9K | 0.01% | −629−11.0% | Reduced |
| Pictet Asset Management Holding SA | 5,116 | $248.3K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 5,162 | $250.5K | 0.00% | −1,349−20.7% | Reduced |
| Cetera Investment Advisers | 5,237 | $254.2K | 0.00% | +5,237 | New |
| Public Employees Retirement Association of Colorado | 5,265 | $256.0K | 0.00% | 00.0% | Unchanged |
| Alan B. Lancz & Associates, Inc. | 5,400 | $262.1K | 0.24% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 5,421 | $263.1K | 0.08% | +5,421 | New |
| Court Place Advisors, LLC | 5,500 | $266.9K | 0.08% | 00.0% | Unchanged |
| First Hawaiian Bank | 5,519 | $267.8K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 5,651 | $274.0K | 0.00% | −4,539−44.5% | Reduced |
| Rafferty Asset Management, LLC | 5,714 | $277.3K | 0.00% | −46−0.8% | Reduced |