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, Q4 2022
Institutional positions in Amphastar Pharmaceuticals, Inc. as of Dec 31, 2022. 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
- 213
- +10 vs. Q3 2022
- Shares held
- 29.1M
- −680.0K (−2.3%) vs. Q3 2022
- Total value
- $816.7M
- −$21.9M (−2.6%) vs. Q3 2022
- New holders
- 26
- 71 more added
- Sold out
- 16
- 83 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Amphastar Pharmaceuticals, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 14 | $0 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 11 | $0 | 0.00% | +11 | New |
| Steward Financial Group LLC | 1 | $0 | 0.00% | +1 | New |
| SJS Investment Consulting Inc. | 1 | $28 | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 1 | $28 | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1 | $28 | 0.00% | +1 | New |
| Disciplined Investments, LLC | 2 | $56 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 4 | $112 | 0.00% | +4 | New |
| Global Retirement Partners, LLC | 11 | $308 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 13 | $364 | 0.00% | 00.0% | Unchanged |
| Financial Synergies Wealth Advisors, Inc. | 15 | $421 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 6 | $457 | 0.00% | +6 | New |
| Sofos Investments, Inc. | 28 | $760 | 0.01% | −420−93.8% | Reduced |
| Farmers & Merchants Investments Inc | 28 | $785 | 0.00% | +4+16.7% | Added |
| Aua Capital Management, LLC | 28 | $785 | 0.00% | −13−31.7% | Reduced |
| Covestor Ltd | 19 | $1.00K | 0.00% | +6+46.2% | Added |
| Lindbrook Capital, LLC | 42 | $1.18K | 0.00% | −102−70.8% | Reduced |
| Farther Finance Advisors, LLC | 70 | $1.96K | 0.00% | +70 | New |
| Capital Advisors, Ltd. LLC | 75 | $2.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 92 | $2.58K | 0.00% | −5−5.2% | Reduced |
| Clearstead Advisors, LLC | 105 | $2.94K | 0.00% | +105 | New |
| Bessemer Group Inc | 114 | $3.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 97 | $3.00K | 0.00% | 00.0% | Unchanged |
| City State Bank | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 150 | $4.20K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 194 | $5.00K | 0.00% | +29+17.6% | Added |
| Parkside Financial Bank & Trust | 189 | $5.29K | 0.00% | +72+61.5% | Added |
| Simplex Trading, LLC | 279 | $7.00K | 0.00% | +279 | New |
| Harbour Investments, Inc. | 270 | $7.57K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 301 | $8.43K | 0.00% | −103−25.5% | Reduced |
| TCI Wealth Advisors, Inc. | 379 | $10.6K | 0.00% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 386 | $10.9K | 0.00% | +386 | New |
| Ellevest, Inc. | 405 | $11.3K | 0.00% | +22+5.7% | Added |
| Huntington National Bank | 452 | $12.7K | 0.00% | +41+10.0% | Added |
| Versant Capital Management, Inc | 474 | $13.3K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 479 | $13.4K | 0.00% | −233−32.7% | Reduced |
| TD Private Client Wealth LLC | 489 | $13.7K | 0.00% | −120−19.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 491 | $13.8K | 0.01% | +32+7.0% | Added |
| CWM, LLC | 576 | $16.0K | 0.00% | −1−0.2% | Reduced |
| Fifth Third Bancorp | 575 | $16.1K | 0.00% | −107−15.7% | Reduced |
| Money Concepts Capital Corp | 602 | $16.9K | 0.00% | −9,497−94.0% | Reduced |
| Ronald Blue Trust, Inc. | 611 | $17.0K | 0.00% | +330+117.4% | Added |
| Tower Research Capital LLC (TRC) | 651 | $18.0K | 0.00% | −4,492−87.3% | Reduced |
| Proequities, Inc. | 883 | $24.7K | 0.00% | +883 | New |
| Pinnacle Financial Partners Inc | 1,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 1,027 | $28.8K | 0.01% | +413+67.3% | Added |
| Nisa Investment Advisors, LLC | 1,130 | $32.0K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 1,355 | $38.0K | 0.01% | 00.0% | Unchanged |
| Allworth Financial LP | 1,383 | $38.8K | 0.00% | −490−26.2% | Reduced |
| Advisor Group Holdings, Inc. | 1,702 | $47.0K | 0.00% | −99−5.5% | Reduced |
| Point72 Middle East FZE | 1,782 | $49.9K | 0.00% | +1,782 | New |
| Metropolitan Life Insurance Co | 2,267 | $63.5K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,376 | $66.6K | 0.00% | −487−17.0% | Reduced |
| DuPont Capital Management Corp | 2,980 | $83.5K | 0.00% | +2,980 | New |
| KBC Group NV | 3,178 | $89.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3,300 | $92.5K | 0.00% | +808+32.4% | Added |
| Ameritas Investment Partners, Inc. | 3,073 | $93.4K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,514 | $98.5K | 0.00% | −1,347−27.7% | Reduced |
| State of Wyoming | 3,835 | $107.5K | 0.04% | +1,668+77.0% | Added |
| Lazard Asset Management LLC | 6,033 | $169.0K | 0.00% | +702+13.2% | Added |
| Cim, LLC | 6,501 | $202.6K | 0.04% | −151−2.3% | Reduced |
| Bank of Montreal | 7,414 | $212.6K | 0.00% | +598+8.8% | Added |
| Janus Henderson Group PLC | 7,715 | $215.9K | 0.00% | +7,715 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,831 | $219.4K | 0.00% | +1,369+21.2% | Added |
| Perigon Wealth Management, LLC | 7,850 | $220.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 8,249 | $231.1K | 0.00% | −29,046−77.9% | Reduced |
| BNP Paribas Arbitrage, SA | 8,453 | $236.9K | 0.00% | −8,067−48.8% | Reduced |
| Algert Global LLC | 8,653 | $242.5K | 0.01% | −26,870−75.6% | Reduced |
| Royal Bank of Canada | 8,766 | $244.0K | 0.00% | +4,755+118.5% | Added |
| Veriti Management LLC | 9,260 | $259.5K | 0.03% | −618−6.3% | Reduced |
| Watershed Asset Management, L.L.C. | 9,555 | $267.7K | 0.34% | +9,555 | New |
| Franklin Resources Inc | 9,592 | $268.8K | 0.00% | +8+0.1% | Added |
| Los Angeles Capital Management LLC | 10,000 | $280.2K | 0.00% | −1,755−14.9% | Reduced |
| ProShare Advisors LLC | 10,023 | $280.8K | 0.00% | +637+6.8% | Added |
| HighTower Advisors, LLC | 10,059 | $282.0K | 0.00% | +10,059 | New |
| Kula Investments, LLC | 10,236 | $286.8K | 0.10% | +10,236 | New |
| HSBC Holdings PLC | 10,370 | $288.7K | 0.00% | +2,277+28.1% | Added |
| Glenmede Trust Co NA | 10,500 | $294.2K | 0.00% | −365−3.4% | Reduced |
| SG Americas Securities, LLC | 10,588 | $297.0K | 0.00% | +6,154+138.8% | Added |
| LSV Asset Management | 10,700 | $300.0K | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 10,901 | $305.4K | 0.00% | −53−0.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,021 | $308.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 11,064 | $310.0K | 0.00% | +448+4.2% | Added |
| Shell Asset Management Co | 11,137 | $312.0K | 0.01% | −2,261−16.9% | Reduced |
| Public Employees Retirement Association of Colorado | 11,238 | $315.0K | 0.00% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 11,300 | $316.6K | 0.02% | −600−5.0% | Reduced |
| Crossmark Global Holdings, Inc. | 11,611 | $325.0K | 0.01% | +330+2.9% | Added |
| Juncture Wealth Strategies, LLC | 12,305 | $344.8K | 0.16% | +97+0.8% | Added |
| Oregon Public Employees Retirement Fund | 12,547 | $351.6K | 0.00% | +133+1.1% | Added |
| CI Private Wealth, LLC | 12,600 | $353.1K | 0.00% | +12,600 | New |
| Jupiter Asset Management Ltd | 13,128 | $367.1K | 0.01% | +2,061+18.6% | Added |
| Navellier & Associates Inc | 13,155 | $368.6K | 0.08% | −9,436−41.8% | Reduced |
| Cubist Systematic Strategies, LLC | 13,960 | $391.2K | 0.00% | −18,370−56.8% | Reduced |
| Vestcor Inc | 14,355 | $402.0K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 14,515 | $407.0K | 0.01% | +14,515 | New |
| Capital Impact Advisors, LLC | 14,669 | $411.0K | 0.40% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 15,453 | $433.0K | 0.00% | +15,453 | New |
| Manufacturers Life Insurance Company, The | 15,491 | $434.1K | 0.00% | −110−0.7% | Reduced |
| Maryland State Retirement & Pension System | 15,518 | $434.8K | 0.01% | −116−0.7% | Reduced |
| New York Life Investment Management LLC | 15,761 | $441.6K | 0.01% | +1,741+12.4% | Added |