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 |
|---|---|---|---|---|---|
| Amalgamated Bank | 18,409 | $516.0K | 0.00% | −168−0.9% | Reduced |
| STRS Ohio | 18,300 | $512.0K | 0.00% | −9,000−33.0% | Reduced |
| Guggenheim Capital LLC | 18,169 | $509.1K | 0.00% | +4,096+29.1% | Added |
| Louisiana State Employees Retirement System | 17,900 | $502.0K | 0.01% | −400−2.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 17,715 | $496.4K | 0.00% | +488+2.8% | Added |
| HRT Financial LP | 17,693 | $495.0K | 0.01% | +17,693 | New |
| UBS Group AG | 17,074 | $478.4K | 0.00% | +1,624+10.5% | Added |
| DekaBank Deutsche Girozentrale | 16,800 | $470.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 16,480 | $461.8K | 0.10% | +16,480 | New |
| Schonfeld Strategic Advisors LLC | 16,398 | $459.5K | 0.00% | −16,502−50.2% | Reduced |
| Engineers Gate Manager LP | 16,273 | $456.0K | 0.03% | +16,273 | New |
| Versor Investments LP | 15,800 | $442.7K | 0.04% | +4,871+44.6% | Added |
| New York Life Investment Management LLC | 15,761 | $441.6K | 0.01% | +1,741+12.4% | Added |
| Maryland State Retirement & Pension System | 15,518 | $434.8K | 0.01% | −116−0.7% | Reduced |
| Manufacturers Life Insurance Company, The | 15,491 | $434.1K | 0.00% | −110−0.7% | Reduced |
| Squarepoint Ops LLC | 15,453 | $433.0K | 0.00% | +15,453 | New |
| Capital Impact Advisors, LLC | 14,669 | $411.0K | 0.40% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 14,515 | $407.0K | 0.01% | +14,515 | New |
| Vestcor Inc | 14,355 | $402.0K | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 13,960 | $391.2K | 0.00% | −18,370−56.8% | Reduced |
| Navellier & Associates Inc | 13,155 | $368.6K | 0.08% | −9,436−41.8% | Reduced |
| Jupiter Asset Management Ltd | 13,128 | $367.1K | 0.01% | +2,061+18.6% | Added |
| CI Private Wealth, LLC | 12,600 | $353.1K | 0.00% | +12,600 | New |
| Oregon Public Employees Retirement Fund | 12,547 | $351.6K | 0.00% | +133+1.1% | Added |
| Juncture Wealth Strategies, LLC | 12,305 | $344.8K | 0.16% | +97+0.8% | Added |
| Crossmark Global Holdings, Inc. | 11,611 | $325.0K | 0.01% | +330+2.9% | Added |
| Cornerstone Investment Partners, LLC | 11,300 | $316.6K | 0.02% | −600−5.0% | Reduced |
| Public Employees Retirement Association of Colorado | 11,238 | $315.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 11,137 | $312.0K | 0.01% | −2,261−16.9% | Reduced |
| Arizona State Retirement System | 11,064 | $310.0K | 0.00% | +448+4.2% | Added |
| Teachers Retirement System of the State of Kentucky | 11,021 | $308.0K | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 10,901 | $305.4K | 0.00% | −53−0.5% | Reduced |
| LSV Asset Management | 10,700 | $300.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 10,588 | $297.0K | 0.00% | +6,154+138.8% | Added |
| Glenmede Trust Co NA | 10,500 | $294.2K | 0.00% | −365−3.4% | Reduced |
| HSBC Holdings PLC | 10,370 | $288.7K | 0.00% | +2,277+28.1% | Added |
| Kula Investments, LLC | 10,236 | $286.8K | 0.10% | +10,236 | New |
| HighTower Advisors, LLC | 10,059 | $282.0K | 0.00% | +10,059 | New |
| ProShare Advisors LLC | 10,023 | $280.8K | 0.00% | +637+6.8% | Added |
| Los Angeles Capital Management LLC | 10,000 | $280.2K | 0.00% | −1,755−14.9% | Reduced |
| Franklin Resources Inc | 9,592 | $268.8K | 0.00% | +8+0.1% | Added |
| Watershed Asset Management, L.L.C. | 9,555 | $267.7K | 0.34% | +9,555 | New |
| Veriti Management LLC | 9,260 | $259.5K | 0.03% | −618−6.3% | Reduced |
| Royal Bank of Canada | 8,766 | $244.0K | 0.00% | +4,755+118.5% | Added |
| Algert Global LLC | 8,653 | $242.5K | 0.01% | −26,870−75.6% | Reduced |
| BNP Paribas Arbitrage, SA | 8,453 | $236.9K | 0.00% | −8,067−48.8% | Reduced |
| Jane Street Group, LLC | 8,249 | $231.1K | 0.00% | −29,046−77.9% | Reduced |
| Perigon Wealth Management, LLC | 7,850 | $220.0K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,831 | $219.4K | 0.00% | +1,369+21.2% | Added |
| Janus Henderson Group PLC | 7,715 | $215.9K | 0.00% | +7,715 | New |
| Bank of Montreal | 7,414 | $212.6K | 0.00% | +598+8.8% | Added |
| Cim, LLC | 6,501 | $202.6K | 0.04% | −151−2.3% | Reduced |
| Lazard Asset Management LLC | 6,033 | $169.0K | 0.00% | +702+13.2% | Added |
| State of Wyoming | 3,835 | $107.5K | 0.04% | +1,668+77.0% | Added |
| Wells Fargo & Company | 3,514 | $98.5K | 0.00% | −1,347−27.7% | Reduced |
| Ameritas Investment Partners, Inc. | 3,073 | $93.4K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3,300 | $92.5K | 0.00% | +808+32.4% | Added |
| KBC Group NV | 3,178 | $89.0K | 0.00% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 2,980 | $83.5K | 0.00% | +2,980 | New |
| The PNC Financial Services Group, Inc. | 2,376 | $66.6K | 0.00% | −487−17.0% | Reduced |
| Metropolitan Life Insurance Co | 2,267 | $63.5K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 1,782 | $49.9K | 0.00% | +1,782 | New |
| Advisor Group Holdings, Inc. | 1,702 | $47.0K | 0.00% | −99−5.5% | Reduced |
| Allworth Financial LP | 1,383 | $38.8K | 0.00% | −490−26.2% | Reduced |
| Sutton Wealth Advisors Inc. | 1,355 | $38.0K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,130 | $32.0K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 1,027 | $28.8K | 0.01% | +413+67.3% | Added |
| Pinnacle Financial Partners Inc | 1,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 883 | $24.7K | 0.00% | +883 | New |
| Tower Research Capital LLC (TRC) | 651 | $18.0K | 0.00% | −4,492−87.3% | Reduced |
| Ronald Blue Trust, Inc. | 611 | $17.0K | 0.00% | +330+117.4% | Added |
| Money Concepts Capital Corp | 602 | $16.9K | 0.00% | −9,497−94.0% | Reduced |
| Fifth Third Bancorp | 575 | $16.1K | 0.00% | −107−15.7% | Reduced |
| CWM, LLC | 576 | $16.0K | 0.00% | −1−0.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 491 | $13.8K | 0.01% | +32+7.0% | Added |
| TD Private Client Wealth LLC | 489 | $13.7K | 0.00% | −120−19.7% | Reduced |
| Signaturefd, LLC | 479 | $13.4K | 0.00% | −233−32.7% | Reduced |
| Versant Capital Management, Inc | 474 | $13.3K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 452 | $12.7K | 0.00% | +41+10.0% | Added |
| Ellevest, Inc. | 405 | $11.3K | 0.00% | +22+5.7% | Added |
| Asset Management One Co.,Ltd. | 386 | $10.9K | 0.00% | +386 | New |
| TCI Wealth Advisors, Inc. | 379 | $10.6K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 301 | $8.43K | 0.00% | −103−25.5% | Reduced |
| Harbour Investments, Inc. | 270 | $7.57K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 279 | $7.00K | 0.00% | +279 | New |
| Parkside Financial Bank & Trust | 189 | $5.29K | 0.00% | +72+61.5% | Added |
| Daiwa Securities Group Inc. | 194 | $5.00K | 0.00% | +29+17.6% | Added |
| Kelly Financial Services LLC | 150 | $4.20K | 0.00% | 00.0% | Unchanged |
| 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 |
| Clearstead Advisors, LLC | 105 | $2.94K | 0.00% | +105 | New |
| Glassman Wealth Services | 92 | $2.58K | 0.00% | −5−5.2% | Reduced |
| Capital Advisors, Ltd. LLC | 75 | $2.00K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 70 | $1.96K | 0.00% | +70 | New |
| Lindbrook Capital, LLC | 42 | $1.18K | 0.00% | −102−70.8% | Reduced |
| Covestor Ltd | 19 | $1.00K | 0.00% | +6+46.2% | Added |
| Farmers & Merchants Investments Inc | 28 | $785 | 0.00% | +4+16.7% | Added |
| Aua Capital Management, LLC | 28 | $785 | 0.00% | −13−31.7% | Reduced |
| Sofos Investments, Inc. | 28 | $760 | 0.01% | −420−93.8% | Reduced |