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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, Q1 2021

Institutional positions in Alexion Pharmaceuticals, Inc. as of Mar 31, 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

Institutional holders
755
No complete 13F data for Q4 2020
Shares held
204.6M
No complete 13F data for Q4 2020
Total value
$31.3B
No complete 13F data for Q4 2020

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.

Institutional holdersQ1 2021: 755 institutions
Q1 2021: 755 institutionsQ2 2021: 711 institutionsQ3 2021: 7 institutionsQ4 2021: 2 institutionsQ1 2022: 1 institutionQ2 2022: 1 institutionQ3 2022: 1 institutionQ4 2022: 1 institutionQ1 2023: 1 institutionQ2 2023: 1 institutionQ3 2023: 1 institutionQ4 2023: 1 institutionQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 1 institutionQ1 2025: 0 institutionsQ2 2025: 1 institutionQ3 2025: 1 institutionQ4 2025: 1 institutionQ1 2026: 2 institutionsQ2 2026: 0 institutions
Value heldQ1 2021: $31.3B
Q1 2021: $31.3BQ2 2021: $39.1BQ3 2021: $823.0KQ4 2021: $14.0KQ1 2022: $13.0KQ2 2022: $13.0KQ3 2022: $16.0KQ4 2022: $13.0KQ1 2023: $13.0KQ2 2023: $13.6KQ3 2023: $10.4KQ4 2023: $8.83KQ1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $924.0KQ1 2025: $0Q2 2025: $5.52KQ3 2025: $5.79KQ4 2025: $5.40KQ1 2026: $2.16MQ2 2026: $0
Institutions holding ALXN and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20262$2.16M
Q4 20251$5.40K
Q3 20251$5.79K
Q2 20251$5.52K
Q1 20250$0
Q4 20241$924.0K
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20231$8.83K
Q3 20231$10.4K
Q2 20231$13.6K
Q1 20231$13.0K
Q4 20221$13.0K
Q3 20221$16.0K
Q2 20221$13.0K
Q1 20221$13.0K
Q4 20212$14.0K
Q3 20217$823.0K
Q2 2021711$39.1B
Q1 2021755$31.3B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Alexion Pharmaceuticals, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding ALXN in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Nordea Investment Management AB77,928$12.0M0.02%––
Treasurer of the State of North Carolina78,060$11.9M0.08%––
Sectoral Asset Management Inc76,226$11.7M0.88%––
Virginia Retirement Systems Et Al74,200$11.3M0.11%––
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.73,176$11.2M0.07%––
Envestnet Asset Management Inc72,173$11.0M0.01%––
CIBC Private Wealth Group, LLC72,069$11.0M0.03%––
Mirae Asset Global Investments Co., Ltd.71,997$11.0M0.04%––
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund71,105$10.9M0.10%––
Caisse de Depot Et Placement du Quebec70,625$10.8M0.02%––
Aviva PLC70,432$10.8M0.05%––
Gardner Lewis Asset Management L P70,000$10.7M1.92%––
Altrinsic Global Advisors LLC70,000$10.7M0.34%––
GWM Asset Management Ltd69,300$10.6M4.86%––
Maso Capital Partners Ltd68,446$10.5M4.03%––
Sawgrass Asset Management LLC68,095$10.4M0.84%––
Congress Asset Management Co66,678$10.2M0.09%––
Dynamic Technology Lab Private Ltd65,308$9.99M1.13%––
Arizona State Retirement System61,672$9.43M0.08%––
Qube Research & Technologies Ltd61,482$9.40M0.16%––
Profund Advisors LLC58,622$8.96M0.34%––
Erste Asset Management GmbH57,650$8.85M0.22%––
Two Sigma Investments, LP57,783$8.84M0.03%––
State of Michigan Retirement System57,661$8.82M0.06%––
Harvest Management LLC57,500$8.79M6.31%––
Centiva Capital, LP57,197$8.75M1.21%––
Oregon Public Employees Retirement Fund57,106$8.73M0.10%––
Pacer Advisors, Inc.56,983$8.71M0.15%––
Jane Street Group, LLC55,809$8.53M0.02%––
Man Group plc52,786$8.07M0.04%––
MetLife Investment Management51,677$7.90M0.07%––
Handelsbanken Fonder AB51,317$7.85M0.04%––
Havens Advisors LLC51,000$7.80M6.94%––
Sector Gamma AS50,657$7.75M1.42%––
Swiss Life Asset Management Ltd50,489$7.72M0.11%––
Rafferty Asset Management, LLC49,916$7.63M0.05%––
Comerica Bank45,685$7.63M0.05%––
Wellington Management Group LLP49,359$7.55M0.00%––
BTG Pactual Global Asset Management Ltd46,764$7.15M3.75%––
Nomura Asset Management Co Ltd46,734$7.15M0.05%––
Gulf International Bank (UK) Ltd46,683$7.14M0.10%––
Prelude Capital Management, LLC46,652$7.13M0.50%––
Forsta Ap-Fonden45,000$6.88M0.10%––
Churchill Management Corp44,926$6.87M0.11%––
Ergoteles LLC44,404$6.79M0.21%––
Gotham Asset Management, LLC41,100$6.29M0.28%––
Utah Retirement Systems40,799$6.24M0.09%––
NN Investment Partners Holdings N.V.40,548$6.20M0.04%––
Walleye Capital LLC40,367$6.17M0.39%––
Susquehanna Fundamental Investments, LLC40,085$6.13M0.10%––
Angelo Gordon & Co., L.P.40,000$6.12M0.67%––
Rhenman & Partners Asset Management AB40,000$6.12M0.43%––
SEI Investments Co39,053$6.08M0.02%––
Public Employees Retirement Association of Colorado39,361$6.02M0.03%––
Braun Stacey Associates Inc38,262$5.85M0.25%––
Leuthold Group, LLC38,084$5.82M0.73%––
STRS Ohio37,802$5.78M0.02%––
Tokio Marine Asset Management Co Ltd37,727$5.77M0.59%––
Vigilant Capital Management, LLC37,595$5.75M0.51%––
Texas Permanent School Fund36,711$5.61M0.07%––
Mackay Shields LLC36,576$5.59M0.04%––
State of Alaska, Department of Revenue36,488$5.58M0.06%––
British Columbia Investment Management Corp35,963$5.50M0.04%––
Simplex Trading, LLC35,556$5.44M0.30%––
BCK Capital Management LP35,546$5.43M2.99%––
Stifel Financial Corp35,358$5.41M0.01%––
Ovata Capital Management Ltd35,340$5.40M3.37%––
Stephens Investment Management Group LLC35,232$5.39M0.08%––
Employees Retirement System of Texas35,000$5.35M0.07%––
Raymond James & Associates34,826$5.33M0.01%––
Stansberry Asset Management, LLC33,006$5.05M1.34%––
Wolverine Asset Management LLC32,498$4.97M0.05%––
Raymond James Financial Services Advisors, Inc.31,259$4.78M0.01%––
Moody National Bank Trust Division30,472$4.66M0.11%––
Maverick Capital LtdSuperinvestorMaverick Capital30,309$4.63M0.04%––
K2 Principal Fund, L.P.30,000$4.59M0.72%––
AIMZ Investment Advisors, LLC29,635$4.53M2.22%––
Seven Eight Capital, LP28,813$4.50M1.03%––
Clark Estates Inc29,000$4.43M0.57%––
Oak Ridge Investments LLC28,930$4.42M0.41%––
American National Insurance Co28,900$4.42M0.18%––
DuPont Capital Management Corp28,862$4.41M0.11%––
Westpac Banking Corp28,741$4.39M0.05%––
Tower Research Capital LLC (TRC)28,561$4.37M0.07%––
Susquehanna International Group, LLP28,549$4.37M0.01%––
Mutual of America Capital Management LLC28,484$4.36M0.05%––
Banco Bilbao Vizcaya Argentaria, S.A.28,482$4.34M0.09%––
Arnhold LLC28,366$4.34M0.52%––
Metropolitan Life Insurance Co28,330$4.33M0.06%––
Shay Capital LLC28,009$4.28M1.19%––
Macquarie Group Ltd27,916$4.27M0.01%––
US Bancorp27,778$4.25M0.01%––
Commonwealth of Pennsylvania Public School Empls Retrmt Sys27,496$4.20M0.05%––
Boothbay Fund Management, LLC27,186$4.16M0.22%––
Parallax Volatility Advisers, L.P.26,990$4.13M0.04%––
Truist Financial Corp26,773$4.09M0.01%––
Cullinan Associates Inc26,667$4.08M0.23%––
RBA Wealth Management, LLC25,693$3.93M3.33%––
American Century Companies Inc25,644$3.92M0.00%––
Schroder Investment Management Group25,408$3.88M0.01%––