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 2022
Institutional positions in Amphastar Pharmaceuticals, Inc. as of Jun 30, 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
- 223
- +24 vs. Q1 2022
- Shares held
- 30.6M
- +1.09M (+3.7%) vs. Q1 2022
- Total value
- $1.06B
- +$5.17M (+0.5%) vs. Q1 2022
- New holders
- 38
- 90 more added
- Sold out
- 14
- 74 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Amphastar Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 27,536 | $958.0K | 0.00% | −353−1.3% | Reduced |
| Texas Permanent School Fund | 27,176 | $945.0K | 0.02% | +1,056+4.0% | Added |
| New York State Common Retirement Fund | 26,604 | $926.0K | 0.00% | +204+0.8% | Added |
| Macquarie Group Ltd | 25,707 | $895.0K | 0.00% | 00.0% | Unchanged |
| Navellier & Associates Inc | 22,769 | $792.0K | 0.17% | +31+0.1% | Added |
| Deutsche Bank AG | 22,637 | $787.0K | 0.00% | +1,659+7.9% | Added |
| STRS Ohio | 21,600 | $751.0K | 0.00% | +16,300+307.5% | Added |
| Two Sigma Investments, LP | 21,200 | $738.0K | 0.00% | +21,200 | New |
| American International Group, Inc. | 20,698 | $720.0K | 0.00% | −491−2.3% | Reduced |
| MetLife Investment Management | 20,467 | $712.0K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 19,696 | $685.0K | 0.00% | −1,195−5.7% | Reduced |
| Truist Financial Corp | 19,376 | $674.0K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 18,200 | $667.0K | 0.02% | +300+1.7% | Added |
| Wells Fargo & Company | 18,932 | $659.0K | 0.00% | −61,753−76.5% | Reduced |
| Raymond James & Associates | 18,283 | $636.0K | 0.00% | +1,591+9.5% | Added |
| Amalgamated Bank | 18,206 | $633.0K | 0.01% | +1,297+7.7% | Added |
| Oberweis Asset Management Inc | 17,900 | $623.0K | 0.16% | +4,400+32.6% | Added |
| Jane Street Group, LLC | 17,585 | $612.0K | 0.00% | +8,309+89.6% | Added |
| Shell Asset Management Co | 16,908 | $588.0K | 0.02% | −15,495−47.8% | Reduced |
| DekaBank Deutsche Girozentrale | 16,800 | $579.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 16,581 | $577.0K | 0.00% | −39,001−70.2% | Reduced |
| APG Asset Management N.V. | 17,200 | $572.0K | 0.00% | −12,800−42.7% | Reduced |
| Hightower 6M Holding, LLC | 15,998 | $557.0K | 0.05% | −115−0.7% | Reduced |
| Wellington Management Group LLP | 15,900 | $553.0K | 0.00% | +15,900 | New |
| Manufacturers Life Insurance Company, The | 15,540 | $540.6K | 0.00% | +114+0.7% | Added |
| Guggenheim Capital LLC | 15,244 | $531.0K | 0.00% | −15,911−51.1% | Reduced |
| Maryland State Retirement & Pension System | 15,236 | $530.0K | 0.02% | +461+3.1% | Added |
| Capital Fund Management S.A. | 13,955 | $485.5K | 0.01% | +13,955 | New |
| Jupiter Asset Management Ltd | 13,898 | $483.0K | 0.01% | 00.0% | Unchanged |
| Capital Impact Advisors, LLC | 13,835 | $481.0K | 0.44% | −3,925−22.1% | Reduced |
| Royce & Associates LP | 13,546 | $471.0K | 0.00% | −7,354−35.2% | Reduced |
| New York Life Investment Management LLC | 12,990 | $452.0K | 0.01% | +12,990 | New |
| Versor Investments LP | 13,000 | $452.0K | 0.02% | +13,000 | New |
| Bluestein R H & Co | 12,500 | $435.0K | 0.03% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 12,360 | $430.0K | 0.01% | −1,400−10.2% | Reduced |
| Franklin Resources Inc | 12,325 | $429.0K | 0.00% | −4,522−26.8% | Reduced |
| HRT Financial LP | 12,340 | $429.0K | 0.00% | +12,340 | New |
| Mirae Asset Global Investments Co., Ltd. | 12,319 | $428.0K | 0.00% | +12,319 | New |
| Vestcor Inc | 12,132 | $422.0K | 0.02% | +12,132 | New |
| Cornerstone Investment Partners, LLC | 11,900 | $414.0K | 0.03% | −145−1.2% | Reduced |
| Los Angeles Capital Management LLC | 11,755 | $409.0K | 0.00% | +6,120+108.6% | Added |
| SG Americas Securities, LLC | 11,382 | $396.0K | 0.01% | −19−0.2% | Reduced |
| Public Employees Retirement Association of Colorado | 11,238 | $391.0K | 0.00% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 11,152 | $387.0K | 0.01% | +11,152 | New |
| Ensign Peak Advisors, Inc | 10,900 | $379.0K | 0.00% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 10,547 | $366.0K | 0.00% | +10,547 | New |
| Arizona State Retirement System | 10,374 | $361.0K | 0.00% | +27+0.3% | Added |
| Veriti Management LLC | 9,846 | $343.0K | 0.05% | +311+3.3% | Added |
| Money Concepts Capital Corp | 9,645 | $341.0K | 0.03% | +543+6.0% | Added |
| ProShare Advisors LLC | 9,182 | $319.0K | 0.00% | −3,994−30.3% | Reduced |
| Panagora Asset Management Inc | 8,286 | $288.0K | 0.00% | −3,741−31.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 7,800 | $271.0K | 0.00% | −14,700−65.3% | Reduced |
| Janus Henderson Group PLC | 7,767 | $270.0K | 0.00% | −355,737−97.9% | Reduced |
| Rafferty Asset Management, LLC | 7,735 | $269.0K | 0.00% | +7,735 | New |
| Quantamental Technologies LLC | 7,677 | $267.0K | 0.12% | +7,677 | New |
| HSBC Holdings PLC | 7,588 | $263.0K | 0.00% | −828−9.8% | Reduced |
| Teacher Retirement System of Texas | 7,119 | $248.0K | 0.00% | −798−10.1% | Reduced |
| Sawtooth Solutions, LLC | 7,074 | $246.0K | 0.03% | +7,074 | New |
| TD Asset Management Inc | 6,500 | $226.0K | 0.00% | +6,500 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,462 | $225.0K | 0.00% | +1,061+19.6% | Added |
| Bank of Montreal | 6,495 | $223.0K | 0.00% | −6,534−50.1% | Reduced |
| Mutual of America Capital Management LLC | 6,314 | $220.0K | 0.00% | +1,005+18.9% | Added |
| Envestnet Asset Management Inc | 6,053 | $211.0K | 0.00% | −568−8.6% | Reduced |
| Juncture Wealth Strategies, LLC | 5,829 | $203.0K | 0.10% | +5,829 | New |
| Point72 Hong Kong Ltd | 4,795 | $167.0K | 0.01% | +2,725+131.6% | Added |
| Lazard Asset Management LLC | 4,043 | $140.0K | 0.00% | +2,126+110.9% | Added |
| FinTrust Capital Advisors, LLC | 4,000 | $139.0K | 0.03% | 00.0% | Unchanged |
| Group One Trading, L.P. | 3,826 | $133.0K | 0.00% | +1,326+53.0% | Added |
| Advisor Group Holdings, Inc. | 3,708 | $129.0K | 0.00% | −26,186−87.6% | Reduced |
| Royal Bank of Canada | 3,367 | $117.0K | 0.00% | −23,218−87.3% | Reduced |
| Caption Management, LLC | 3,316 | $115.0K | 0.01% | +3,316 | New |
| KBC Group NV | 3,178 | $111.0K | 0.00% | +3,178 | New |
| Ameritas Investment Partners, Inc. | 3,073 | $106.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 2,990 | $104.0K | 0.00% | +220+7.9% | Added |
| Nisa Investment Advisors, LLC | 2,550 | $89.0K | 0.00% | +460+22.0% | Added |
| USA Financial Portformulas Corp | 2,515 | $87.0K | 0.11% | −900−26.4% | Reduced |
| Metropolitan Life Insurance Co | 2,267 | $78.9K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,099 | $73.0K | 0.00% | −8,184−79.6% | Reduced |
| State of Wyoming | 2,053 | $71.0K | 0.04% | −1,119−35.3% | Reduced |
| The PNC Financial Services Group, Inc. | 2,022 | $70.0K | 0.00% | +5+0.2% | Added |
| US Bancorp | 2,023 | $70.0K | 0.00% | +670+49.5% | Added |
| Allworth Financial LP | 1,847 | $64.0K | 0.00% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 1,647 | $57.0K | 0.00% | −1,169−41.5% | Reduced |
| Sutton Wealth Advisors Inc. | 1,355 | $47.1K | 0.02% | 00.0% | Unchanged |
| Pinnacle Financial Partners Inc | 1,000 | $35.0K | 0.00% | 00.0% | Unchanged |
| Gladius Capital Management LP | 997 | $35.0K | 0.01% | +997 | New |
| Signaturefd, LLC | 762 | $27.0K | 0.00% | +43+6.0% | Added |
| Proequities, Inc. | 747 | $26.0K | 0.00% | −422−36.1% | Reduced |
| Fifth Third Bancorp | 759 | $26.0K | 0.00% | +222+41.3% | Added |
| Ellevest, Inc. | 700 | $24.0K | 0.00% | +625+833.3% | Added |
| TD Private Client Wealth LLC | 609 | $21.2K | 0.00% | +173+39.7% | Added |
| Anfield Capital Management, LLC | 593 | $21.0K | 0.01% | +84+16.5% | Added |
| CWM, LLC | 563 | $20.0K | 0.00% | +34+6.4% | Added |
| Versant Capital Management, Inc | 475 | $17.0K | 0.01% | −41−7.9% | Reduced |
| TCI Wealth Advisors, Inc. | 479 | $17.0K | 0.00% | +47+10.9% | Added |
| Harbour Investments, Inc. | 270 | $9.00K | 0.00% | +270 | New |
| Quadrant Capital Group LLC | 227 | $8.00K | 0.00% | −167−42.4% | Reduced |
| IFP Advisors, Inc | 179 | $7.00K | 0.00% | 00.0% | Unchanged |
| Total Clarity Wealth Management, Inc. | 207 | $7.00K | 0.00% | +207 | New |
| Federation des caisses Desjardins du Quebec | 200 | $6.96K | 0.00% | +200 | New |