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.
Key figures
- Insider buys
- 0
- Open market, last 90 days
- Insider sells
- 0
- Open market, last 90 days
- 13F holders
- 711
- Q2 2021, −35 vs. previous quarter
- 13F value
- $39.1B
- Reported value at the end of Q2 2021
- Superinvestors holding
- 2
- At the end of Q2 2021
Superinvestors holding ALXN, Q2 2021
2 superinvestors report holding Alexion Pharmaceuticals, Inc. on Form 13F. Percentages are the stock's share of each portfolio.
Soros Fund Management
George Soros
1.7%
Alexion Pharmaceuticals, Inc.'s share of the portfolio
- Shares
- 500,001
- Value
- $91.9M
Maverick Capital
Lee Ainslie
<0.1%
Alexion Pharmaceuticals, Inc.'s share of the portfolio
- Shares
- 11,420
- Value
- $2.10M
Latest insider trades
Open-market purchases and sales by Alexion Pharmaceuticals, Inc. insiders from Form 4, newest first.
No open-market purchases or sales by Alexion Pharmaceuticals, Inc. insiders are on file.
Top 10 13F holders, Q2 2021
The largest institutional positions in Alexion Pharmaceuticals, Inc. at the end of Q2 2021; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 20,367,300 | $3.74B | 0.09% | +798,317+4.1% | Added |
| BlackRock Inc. | 17,495,607 | $3.21B | 0.09% | −54,688−0.3% | Reduced |
| State Street Corp | 10,033,808 | $1.84B | 0.10% | +156,274+1.6% | Added |
| Farallon Capital Management, L.L.C. | 7,707,500 | $1.42B | 6.83% | +1,932,500+33.5% | Added |
| HBK Investments L P | 6,600,000 | $1.21B | 11.63% | +875,000+15.3% | Added |
| Davidson Kempner Capital Management LP | 5,473,378 | $1.01B | 7.84% | +1,409,202+34.7% | Added |
| Adage Capital Partners GP, L.L.C. | 5,238,014 | $962.3M | 1.88% | +995,635+23.5% | Added |
| Pentwater Capital Management LP | 4,933,200 | $906.3M | 9.31% | +643,956+15.0% | Added |
| Millennium Management LLC | 4,829,380 | $887.2M | 1.14% | +2,276,841+89.2% | Added |
| UBS Oconnor LLC | 4,428,122 | $813.5M | 7.28% | +2,861,349+182.6% | Added |