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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
Putnam Investments LLC15,348$2.35M0.00%––
Elo Mutual Pension Insurance Co15,789$2.41M0.08%––
Daiwa Securities Group Inc.15,842$2.42M0.02%––
Private Trust Co NA15,915$2.43M0.40%––
Mint Tower Capital Management B.V.15,942$2.44M0.40%––
Distillate Capital Partners LLC16,065$2.46M0.80%––
Maryland State Retirement & Pension System16,270$2.49M0.09%––
HighTower Advisors, LLC16,321$2.49M0.01%––
Teachers Retirement System of the State of Kentucky16,400$2.51M0.02%––
Mackenzie Financial Corp16,585$2.54M0.00%––
Optimal Asset Management, Inc.16,706$2.56M0.33%––
Optiver Holding B.V.16,889$2.58M0.30%––
FNY Investment Advisers, LLC17,750$2.71M1.02%––
NewEdge Wealth, LLC17,780$2.72M0.27%––
Gamco Investors, Inc. Et Al17,816$2.72M0.02%––
Principal Street Partners, LLC17,921$2.74M0.35%––
CWM Advisors, LLC18,095$2.77M0.42%––
Caption Management, LLC18,200$2.78M0.36%––
RNC Capital Management LLC19,160$2.93M0.17%––
Securian Asset Management, Inc19,163$2.93M0.06%––
Shelton Capital Management19,188$2.93M0.10%––
Banque Pictet & Cie SA19,599$3.00M0.04%––
Alaska Permanent Fund Corp19,900$3.04M0.06%––
Ramius Advisors LLC19,978$3.06M0.82%––
Brookfield Asset Management Inc.20,000$3.06M0.01%––
Privium Fund Management (UK) Ltd20,000$3.06M2.13%––
LPL Financial LLC20,034$3.06M0.00%––
SG Americas Securities, LLC20,057$3.07M0.02%––
Norinchukin Bank, The20,371$3.12M0.04%––
Ingalls & Snyder LLC20,486$3.13M0.15%––
Cowen and Company, LLC20,554$3.14M0.22%––
Lazard Asset Management LLC20,673$3.16M0.00%––
Public Sector Pension Investment Board20,793$3.18M0.02%––
Atom Investors LP21,169$3.24M0.60%––
Crabel Capital Management, LLC21,253$3.25M0.85%––
The PNC Financial Services Group, Inc.21,267$3.25M0.00%––
HighVista Strategies LLC21,530$3.29M2.45%––
Jennison Associates LLC21,575$3.30M0.00%––
FIL Ltd21,675$3.31M0.00%––
Vident Investment Advisory, LLC21,702$3.32M0.11%––
Bender Robert & Associates22,606$3.46M1.11%––
Nissay Asset Management Corp22,927$3.51M0.03%––
Mercer Global Advisors Inc23,110$3.53M0.03%––
Acadian Asset Management LLC23,471$3.59M0.01%––
Natixis Advisors, L.P.23,830$3.64M0.02%––
Vivaldi Asset Management, LLC23,957$3.66M0.72%––
S. Muoio & Co. LLC24,000$3.67M3.93%––
Hartford Investment Management Co24,099$3.69M0.10%––
Teacher Retirement System of Texas24,444$3.74M0.02%––
IFM Investors Pty Ltd24,486$3.74M0.10%––
Formuepleje A/S24,824$3.80M0.14%––
Louisiana State Employees Retirement System25,000$3.82M0.10%––
Tredje AP-fonden25,038$3.83M0.09%––
Soleus Capital Management, L.P.25,318$3.87M0.70%––
GAM Holding AG25,403$3.88M0.18%––
Schroder Investment Management Group25,408$3.88M0.01%––
American Century Companies Inc25,644$3.92M0.00%––
RBA Wealth Management, LLC25,693$3.93M3.33%––
Cullinan Associates Inc26,667$4.08M0.23%––
Truist Financial Corp26,773$4.09M0.01%––
Parallax Volatility Advisers, L.P.26,990$4.13M0.04%––
Boothbay Fund Management, LLC27,186$4.16M0.22%––
Commonwealth of Pennsylvania Public School Empls Retrmt Sys27,496$4.20M0.05%––
US Bancorp27,778$4.25M0.01%––
Macquarie Group Ltd27,916$4.27M0.01%––
Shay Capital LLC28,009$4.28M1.19%––
Metropolitan Life Insurance Co28,330$4.33M0.06%––
Arnhold LLC28,366$4.34M0.52%––
Banco Bilbao Vizcaya Argentaria, S.A.28,482$4.34M0.09%––
Mutual of America Capital Management LLC28,484$4.36M0.05%––
Susquehanna International Group, LLP28,549$4.37M0.01%––
Tower Research Capital LLC (TRC)28,561$4.37M0.07%––
Westpac Banking Corp28,741$4.39M0.05%––
DuPont Capital Management Corp28,862$4.41M0.11%––
American National Insurance Co28,900$4.42M0.18%––
Oak Ridge Investments LLC28,930$4.42M0.41%––
Clark Estates Inc29,000$4.43M0.57%––
Seven Eight Capital, LP28,813$4.50M1.03%––
AIMZ Investment Advisors, LLC29,635$4.53M2.22%––
K2 Principal Fund, L.P.30,000$4.59M0.72%––
Maverick Capital LtdSuperinvestorMaverick Capital30,309$4.63M0.04%––
Moody National Bank Trust Division30,472$4.66M0.11%––
Raymond James Financial Services Advisors, Inc.31,259$4.78M0.01%––
Wolverine Asset Management LLC32,498$4.97M0.05%––
Stansberry Asset Management, LLC33,006$5.05M1.34%––
Raymond James & Associates34,826$5.33M0.01%––
Employees Retirement System of Texas35,000$5.35M0.07%––
Stephens Investment Management Group LLC35,232$5.39M0.08%––
Ovata Capital Management Ltd35,340$5.40M3.37%––
Stifel Financial Corp35,358$5.41M0.01%––
BCK Capital Management LP35,546$5.43M2.99%––
Simplex Trading, LLC35,556$5.44M0.30%––
British Columbia Investment Management Corp35,963$5.50M0.04%––
State of Alaska, Department of Revenue36,488$5.58M0.06%––
Mackay Shields LLC36,576$5.59M0.04%––
Texas Permanent School Fund36,711$5.61M0.07%––
Vigilant Capital Management, LLC37,595$5.75M0.51%––
Tokio Marine Asset Management Co Ltd37,727$5.77M0.59%––
STRS Ohio37,802$5.78M0.02%––
Leuthold Group, LLC38,084$5.82M0.73%––