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 |
|---|---|---|---|---|---|
| Retirement Guys Formula LLC | 4,185 | $203.1K | 0.09% | +4,185 | New |
| Dakota Wealth Management | 4,164 | $202.1K | 0.00% | +4,164 | New |
| Point72 (DIFC) Ltd | 3,954 | $191.9K | 0.01% | +1,827+85.9% | Added |
| Ameritas Investment Partners, Inc. | 3,762 | $182.6K | 0.01% | −225−5.6% | Reduced |
| EMC Capital Management | 3,113 | $151.0K | 0.12% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 3,014 | $146.3K | 0.00% | 00.0% | Unchanged |
| nVerses Capital, LLC | 2,600 | $126.2K | 0.06% | +400+18.2% | Added |
| Pacer Advisors, Inc. | 2,593 | $125.8K | 0.00% | +1,666+179.7% | Added |
| 1620 Investment Advisors, Inc. | 2,367 | $115.3K | 0.08% | +49+2.1% | Added |
| The PNC Financial Services Group, Inc. | 2,211 | $107.3K | 0.00% | +58+2.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,761 | $84.6K | 0.00% | +301+20.6% | Added |
| TD Private Client Wealth LLC | 1,711 | $83.0K | 0.00% | +39+2.3% | Added |
| Asset Management One Co.,Ltd. | 1,609 | $78.1K | 0.00% | +1,609 | New |
| KBC Group NV | 1,509 | $73.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,426 | $69.2K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 1,485 | $59.4K | 0.00% | −119−7.4% | Reduced |
| Globeflex Capital L P | 1,210 | $58.7K | 0.01% | +1,159+2,272.5% | Added |
| Virtus Fund Advisers, LLC | 1,178 | $57.2K | 0.23% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 1,144 | $55.5K | 0.01% | +398+53.4% | 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 |
| CWM, LLC | 996 | $48.0K | 0.00% | +32+3.3% | Added |
| Huntington National Bank | 979 | $47.5K | 0.00% | +90+10.1% | Added |
| Principal Securities, Inc. | 967 | $46.9K | 0.00% | +236+32.3% | Added |
| Proequities, Inc. | 959 | $46.5K | 0.00% | +19+2.0% | Added |
| Advisors Asset Management, Inc. | 873 | $42.4K | 0.00% | −53−5.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 800 | $38.8K | 0.01% | +800 | New |
| Tower Research Capital LLC (TRC) | 797 | $38.7K | 0.00% | −7,661−90.6% | Reduced |
| Quadrant Capital Group LLC | 740 | $35.9K | 0.00% | −53−6.7% | Reduced |
| Nisa Investment Advisors, LLC | 720 | $34.9K | 0.00% | −434−37.6% | Reduced |
| Acadian Asset Management LLC | 718 | $34.0K | 0.00% | +718 | New |
| GAMMA Investing LLC | 663 | $32.2K | 0.00% | +273+70.0% | Added |
| Fifth Third Bancorp | 633 | $30.7K | 0.00% | +23+3.8% | Added |
| CIBC Private Wealth Group, LLC | 577 | $28.0K | 0.00% | +249+75.9% | Added |
| NVWM, LLC | 426 | $20.7K | 0.01% | +18+4.4% | Added |
| Steward Partners Investment Advisory, LLC | 400 | $19.4K | 0.00% | −250−38.5% | Reduced |
| Signaturefd, LLC | 352 | $17.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 294 | $14.0K | 0.01% | +26+9.7% | Added |
| Harbour Investments, Inc. | 270 | $13.1K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 268 | $13.0K | 0.00% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 229 | $11.1K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 222 | $10.7K | 0.00% | +122+122.0% | Added |
| Public Employees Retirement System of Ohio | 203 | $9.85K | 0.00% | +72+55.0% | Added |
| Spire Wealth Management | 202 | $9.80K | 0.00% | 00.0% | Unchanged |
| Richardson Financial Services Inc. | 243 | $9.72K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 200 | $9.71K | 0.00% | +200 | New |
| Truvestments Capital LLC | 198 | $9.61K | 0.00% | +198 | New |
| Daiwa Securities Group Inc. | 185 | $9.00K | 0.00% | +31+20.1% | Added |
| Global Retirement Partners, LLC | 170 | $8.25K | 0.00% | −22−11.5% | Reduced |
| City State Bank | 150 | $7.28K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 143 | $6.93K | 0.00% | −2−1.4% | Reduced |
| Jones Financial Companies LLLP | 128 | $6.15K | 0.00% | +88+220.0% | Added |
| Clearstead Advisors, LLC | 108 | $5.24K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 108 | $5.24K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 99 | $5.00K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 103 | $5.00K | 0.00% | +59+134.1% | Added |
| Massmutual Trust Co FSB | 97 | $4.71K | 0.00% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 94 | $4.56K | 0.00% | −11−10.5% | Reduced |
| LGT Financial Advisors LLC | 83 | $4.03K | 0.01% | 00.0% | Unchanged |
| Spectrum Wealth Counsel, LLC | 70 | $3.40K | 0.00% | +70 | New |
| Rise Advisors, LLC | 70 | $3.40K | 0.00% | +20+40.0% | Added |
| Lindbrook Capital, LLC | 64 | $3.11K | 0.00% | +10+18.5% | Added |
| Elequin Capital LP | 60 | $2.91K | 0.00% | +60 | New |
| CoreCap Advisors, LLC | 59 | $2.86K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 37 | $1.80K | 0.00% | +10+37.0% | Added |
| Rothschild Investment LLC | 35 | $1.70K | 0.00% | +20+133.3% | Added |
| Carolinas Wealth Consulting LLC | 33 | $1.59K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 28 | $1.36K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 24 | $1.00K | 0.00% | +24 | New |
| Reuter James Wealth Management, LLC | 20 | $971 | 0.00% | +20 | New |
| Kayne Anderson Rudnick Investment Management LLC | 15 | $728 | 0.00% | 00.0% | Unchanged |
| Voisard Asset Management Group, Inc. | 14 | $680 | 0.00% | +14 | New |
| Parallel Advisors, LLC | 11 | $534 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 11 | $534 | 0.00% | +11 | New |
| Legacy Investment Solutions, LLC | 10 | $455 | 0.00% | +10 | New |
| Legacy Wealth Managment, LLC | 10 | $455 | 0.00% | +10 | New |
| Abound Wealth Management | 4 | $195 | 0.00% | −2−33.3% | Reduced |
| JFS Wealth Advisors, LLC | 3 | $146 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 1 | $49 | 0.00% | 00.0% | Unchanged |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −86,391−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −63,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −45,224−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −28,616−100.0% | Sold out |
| Capital Impact Advisors, LLC | 0 | $0 | 0.00% | −16,425−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −12,430−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −11,300−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −10,935−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −9,700−100.0% | Sold out |
| UniSuper Management Pty Ltd | 0 | $0 | 0.00% | −9,331−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −9,100−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −8,776−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −8,668−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −7,944−100.0% | Sold out |
| Gallacher Capital Management LLC | 0 | $0 | 0.00% | −6,971−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −6,623−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −6,487−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −6,184−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −5,806−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −5,171−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −5,017−100.0% | Sold out |