Alexion Pharmaceuticals, Inc.
ALXNDelisted Jul 21, 2021- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000899866
Alexion Pharmaceuticals, Inc. was delisted on Jul 21, 2021; its insiders filed their last Form 4 on Jul 23, 2021; 711 institutions reported holding it in 13F filings for Q2 2021, worth $39.1B in total; superinvestors Soros Fund Management and Maverick Capital held it.
13F holders, Q2 2021
Institutional positions in Alexion Pharmaceuticals, Inc. as of Jun 30, 2021. 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
ALXN is no longer listed, so this page shows Q2 2021. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 711
- −35 vs. Q1 2021
- Shares held
- 212.2M
- +9.05M (+4.5%) vs. Q1 2021
- Total value
- $39.1B
- +$8.00B (+25.8%) vs. Q1 2021
- New holders
- 67
- 241 more added
- Sold out
- 102
- 297 more reduced
9 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALXN 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 | 0 | $0 |
| Q1 2026 | 2 | $2.16M |
| Q4 2025 | 1 | $5.40K |
| Q3 2025 | 1 | $5.79K |
| Q2 2025 | 1 | $5.52K |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 1 | $924.0K |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 1 | $8.83K |
| Q3 2023 | 1 | $10.4K |
| Q2 2023 | 1 | $13.6K |
| Q1 2023 | 1 | $13.0K |
| Q4 2022 | 1 | $13.0K |
| Q3 2022 | 1 | $16.0K |
| Q2 2022 | 1 | $13.0K |
| Q1 2022 | 1 | $13.0K |
| Q4 2021 | 2 | $14.0K |
| Q3 2021 | 7 | $823.0K |
| Q2 2021 | 711 | $39.1B |
| Q1 2021 | 755 | $31.3B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Alexion Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Montecito Bank & Trust | 1,991 | $366.0K | 0.07% | 00.0% | Unchanged |
| Trust Asset Management LLC | 1,992 | $366.0K | 0.05% | +225+12.7% | Added |
| Sequent Asset Management, LLC | 2,000 | $367.0K | 0.21% | −2,000−50.0% | Reduced |
| Freestone Capital Holdings, LLC | 2,018 | $371.0K | 0.02% | −626−23.7% | Reduced |
| Glenview Trust Co | 2,037 | $374.0K | 0.01% | 00.0% | Unchanged |
| Paradigm Asset Management Co LLC | 2,050 | $376.6K | 0.10% | −200−8.9% | Reduced |
| ETF Managers Group, LLC | 2,048 | $377.0K | 0.01% | −389−16.0% | Reduced |
| Greenleaf Trust | 2,125 | $390.0K | 0.00% | +131+6.6% | Added |
| Good Life Advisors, LLC | 2,131 | $391.0K | 0.07% | −7−0.3% | Reduced |
| Contravisory Investment Management, Inc. | 2,136 | $392.0K | 0.12% | −66−3.0% | Reduced |
| Sentry Investment Management LLC | 2,156 | $396.0K | 0.10% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 2,163 | $397.0K | 0.01% | +57+2.7% | Added |
| Covenant Asset Management, LLC | 2,175 | $400.0K | 0.12% | 00.0% | Unchanged |
| Bremer Bank National Association | 2,209 | $406.0K | 0.09% | −8,253−78.9% | Reduced |
| Independent Advisor Alliance | 2,275 | $418.0K | 0.02% | −69−2.9% | Reduced |
| Stonnington Group, LLC | 2,300 | $422.0K | 0.09% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 2,302 | $423.0K | 0.01% | −1,256−35.3% | Reduced |
| McKinley Carter Wealth Services, Inc. | 2,300 | $423.0K | 0.03% | −11−0.5% | Reduced |
| Allstate Corp | 2,319 | $426.0K | 0.01% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 2,368 | $435.0K | 0.05% | −359−13.2% | Reduced |
| Cadence Bank NA | 2,369 | $435.0K | 0.13% | −161−6.4% | Reduced |
| Park Avenue Securities LLC | 2,396 | $440.0K | 0.01% | −313−11.6% | Reduced |
| Balasa Dinverno & Foltz LLC | 2,405 | $442.0K | 0.03% | +446+22.8% | Added |
| Baird Financial Group, Inc. | 2,434 | $447.0K | 0.00% | −120−4.7% | Reduced |
| Cornercap Investment Counsel Inc | 2,469 | $454.0K | 0.05% | −295−10.7% | Reduced |
| Columbus Macro, LLC | 2,491 | $458.0K | 0.14% | −50−2.0% | Reduced |
| Covenant Partners, LLC | 2,501 | $459.0K | 0.17% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 2,544 | $467.0K | 0.03% | +2,544 | New |
| Sawgrass Asset Management LLC | 2,573 | $473.0K | 0.04% | −65,522−96.2% | Reduced |
| Conning Inc. | 2,592 | $476.0K | 0.01% | −258−9.1% | Reduced |
| Symmetry Partners, LLC | 2,683 | $493.0K | 0.03% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,719 | $500.0K | 0.00% | −484−15.1% | Reduced |
| Virtus ETF Advisers LLC | 2,749 | $505.0K | 0.21% | −1,260−31.4% | Reduced |
| Vontobel Holding Ltd. | 2,758 | $508.0K | 0.00% | −1,271−31.5% | Reduced |
| United Capital Financial Advisers, LLC | 2,798 | $514.0K | 0.00% | +28+1.0% | Added |
| Inspire Advisors, LLC | 2,830 | $520.0K | 0.17% | +192+7.3% | Added |
| Parallel Advisors, LLC | 2,835 | $521.0K | 0.02% | +296+11.7% | Added |
| Tower Bridge Advisors | 2,875 | $528.2K | 0.04% | 00.0% | Unchanged |
| MBM Wealth Consultants, LLC | 2,916 | $535.0K | 0.25% | +57+2.0% | Added |
| Madison Asset Management, LLC | 2,965 | $545.0K | 0.01% | 00.0% | Unchanged |
| Corient Capital Partners, LLC | 2,997 | $551.0K | 0.04% | +255+9.3% | Added |
| SG3 Management, LLC | 3,000 | $551.0K | 0.23% | +1,500+100.0% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 3,043 | $559.0K | 0.03% | −100−3.2% | Reduced |
| Flaharty Asset Management, LLC | 3,051 | $560.0K | 0.12% | −67−2.1% | Reduced |
| Johnson Investment Counsel Inc | 3,099 | $569.0K | 0.01% | −48−1.5% | Reduced |
| AXA S.A. | 3,115 | $572.0K | 0.00% | −258,356−98.8% | Reduced |
| Bessemer Group Inc | 3,156 | $580.0K | 0.00% | +124+4.1% | Added |
| Knowledge Leaders Capital, LLC | 3,320 | $610.0K | 0.41% | +40+1.2% | Added |
| XTX Topco Ltd | 3,360 | $617.0K | 0.21% | +3,360 | New |
| Brown Advisory Inc | 3,403 | $626.0K | 0.00% | −53−1.5% | Reduced |
| Sanders Morris Harris LLC | 3,400 | $627.0K | 0.12% | 00.0% | Unchanged |
| Pzena Investment Management LLC | 3,430 | $630.0K | 0.00% | −795−18.8% | Reduced |
| 9258 Wealth Management, LLC | 3,489 | $641.0K | 0.17% | −1,515−30.3% | Reduced |
| Philadelphia Trust Co | 3,600 | $661.0K | 0.05% | −50−1.4% | Reduced |
| Exchange Traded Concepts, LLC | 3,645 | $670.0K | 0.02% | +459+14.4% | Added |
| Roberts Glore & Co Inc | 3,694 | $679.0K | 0.20% | 00.0% | Unchanged |
| Copperwynd Financial, LLC | 3,730 | $685.0K | 0.29% | +15+0.4% | Added |
| FIL Ltd | 3,791 | $696.0K | 0.00% | −17,884−82.5% | Reduced |
| Federated Hermes, Inc. | 3,915 | $719.0K | 0.00% | −1,036−20.9% | Reduced |
| MML Investors Services, LLC | 3,954 | $726.0K | 0.01% | −9,583−70.8% | Reduced |
| Advisor Partners LLC | 3,998 | $734.0K | 0.05% | −56−1.4% | Reduced |
| Captrust Financial Advisors | 4,025 | $739.0K | 0.01% | −8,064−66.7% | Reduced |
| Ameritas Investment Company, LLC | 2,405 | $740.0K | 0.04% | −1,684−41.2% | Reduced |
| Stratos Wealth Partners, LTD. | 4,080 | $750.0K | 0.02% | −49−1.2% | Reduced |
| Quantitative Systematic Strategies LLC | 4,095 | $752.0K | 0.26% | −5,645−58.0% | Reduced |
| Thompson Investment Management, Inc. | 4,100 | $753.0K | 0.11% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 4,145 | $761.0K | 0.01% | +1,486+55.9% | Added |
| Federation des caisses Desjardins du Quebec | 4,207 | $772.3K | 0.01% | −3,120−42.6% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 4,224 | $776.0K | 0.04% | +297+7.6% | Added |
| Gladstone Institutional Advisory LLC | 4,248 | $780.0K | 0.09% | −101−2.3% | Reduced |
| Hills Bank & Trust Co | 4,273 | $785.0K | 0.12% | −670−13.6% | Reduced |
| Bridgewater Associates, LP | 4,302 | $790.0K | 0.01% | −1,909−30.7% | Reduced |
| Westside Investment Management, Inc. | 4,459 | $819.0K | 0.01% | −4,842−52.1% | Reduced |
| Oakworth Capital, Inc. | 4,491 | $825.0K | 0.08% | 00.0% | Unchanged |
| Integrated Advisors Network LLC | 4,509 | $828.0K | 0.06% | −768−14.6% | Reduced |
| Hexavest Inc. | 4,552 | $836.0K | 0.04% | +3,802+506.9% | Added |
| Wedbush Securities Inc | 4,703 | $864.0K | 0.04% | −109−2.3% | Reduced |
| Quantamental Technologies LLC | 4,753 | $873.0K | 0.77% | +1,648+53.1% | Added |
| L2 Asset Management, LLC | 4,759 | $874.0K | 0.82% | +22+0.5% | Added |
| JustInvest LLC | 4,800 | $882.0K | 0.09% | +2,227+86.6% | Added |
| Toroso Investments, LLC | 4,811 | $884.0K | 0.03% | −2,703−36.0% | Reduced |
| Group One Trading, L.P. | 4,828 | $887.0K | 0.02% | +4,828 | New |
| Commerce Bank | 4,853 | $892.0K | 0.01% | +20+0.4% | Added |
| Comerica Securities,inc. | 4,872 | $895.0K | 0.07% | −2,814−36.6% | Reduced |
| Tuttle Tactical Management | 4,907 | $901.0K | 0.40% | +4,907 | New |
| JGP Global Gestao de Recursos Ltda. | 4,921 | $904.0K | 0.30% | +5+0.1% | Added |
| Belpointe Asset Management LLC | 4,935 | $907.0K | 0.07% | +683+16.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 5,000 | $919.0K | 0.30% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 5,033 | $924.6K | 0.00% | 00.0% | Unchanged |
| World Asset Management Inc | 5,045 | $927.0K | 0.08% | −126−2.4% | Reduced |
| BP PLC | 5,084 | $934.0K | 0.04% | −2,054−28.8% | Reduced |
| Cetera Investment Advisers | 5,154 | $947.0K | 0.02% | −21−0.4% | Reduced |
| First Citizens Bank & Trust Co | 5,165 | $948.0K | 0.04% | −113−2.1% | Reduced |
| Central Trust Co | 5,166 | $949.0K | 0.03% | −306−5.6% | Reduced |
| Ontario Teachers Pension Plan Board | 5,199 | $955.0K | 0.01% | −567−9.8% | Reduced |
| Cubist Systematic Strategies, LLC | 5,202 | $956.0K | 0.01% | +5,151+10,100.0% | Added |
| Shay Capital LLC | 5,312 | $976.0K | 0.23% | −22,697−81.0% | Reduced |
| Ethic Inc. | 5,315 | $976.0K | 0.12% | +416+8.5% | Added |
| National Asset Management, Inc. | 5,316 | $977.0K | 0.03% | −572−9.7% | Reduced |
| Winton Group Ltd | 5,322 | $978.0K | 0.05% | +903+20.4% | Added |