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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, 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.

Institutional holdersQ2 2021: 711 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 heldQ2 2021: $39.1B
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, Q2 2021

Shares, value and share of portfolio for each institution holding Alexion Pharmaceuticals, Inc.; share changes are against Q1 2021.

Institutions holding ALXN in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Quantedge Capital Pte Ltd5,500$1.01M0.48%+5,500New
Vivaldi Capital Management, LLC5,520$1.01M0.20%+5,520New
Aviance Capital Partners, LLC5,574$1.02M0.18%−115−2.0%Reduced
Resources Management Corp5,615$1.03M0.14%−4,770−45.9%Reduced
Eqis Capital Management, Inc.5,718$1.05M0.08%−497−8.0%Reduced
Kentucky Retirement Systems Insurance Trust Fund5,753$1.06M0.11%−328−5.4%Reduced
DCF Advisers, LLC6,000$1.10M0.55%−6,000−50.0%Reduced
Veriti Management LLC6,014$1.10M0.16%+3,110+107.1%Added
We Are One Seven, LLC6,055$1.11M0.16%−579−8.7%Reduced
Alps Advisors Inc6,087$1.12M0.01%−139−2.2%Reduced
Hussman Strategic Advisors, Inc.6,200$1.14M0.24%−1,000−13.9%Reduced
Camelot Portfolios, LLC6,212$1.14M0.46%−500−7.4%Reduced
IBM Retirement Fund6,225$1.14M0.09%−996−13.8%Reduced
Wealthfront Advisers LLC6,269$1.15M0.01%+1,598+34.2%Added
Harvest Volatility Management LLC6,336$1.16M0.09%+1,564+32.8%Added
Virtu Financial LLC6,356$1.17M0.11%+6,356New
Meeder Asset Management Inc6,399$1.18M0.05%−2,699−29.7%Reduced
B. Metzler seel. Sohn & Co. Holding AG6,425$1.18M0.02%+103+1.6%Added
Redpoint Investment Management Pty Ltd6,684$1.23M0.10%00.0%Unchanged
Oak Family Advisors, LLC6,706$1.23M0.74%+705+11.7%Added
Empirical Finance, LLC6,828$1.25M0.20%−4,253−38.4%Reduced
OPSEU Pension Plan Trust Fund6,775$1.26M0.32%+6,775New
Cigna Investments Inc6,971$1.28M0.09%−906−11.5%Reduced
Grandfield & Dodd, LLC7,016$1.29M0.09%−356−4.8%Reduced
QS Investors, LLC7,072$1.30M0.02%−166−2.3%Reduced
Everence Capital Management Inc7,091$1.30M0.11%00.0%Unchanged
Core Wealth Advisors, Inc.7,238$1.33M0.89%+7,238New
Panagora Asset Management Inc7,318$1.34M0.01%−807−9.9%Reduced
Advisors Asset Management, Inc.7,361$1.35M0.02%−104−1.4%Reduced
TrimTabs Asset Management, LLC7,565$1.38M0.71%−561−6.9%Reduced
De Burlo Group Inc7,625$1.40M0.22%−400−5.0%Reduced
Origin Asset Management LLP7,700$1.42M0.16%00.0%Unchanged
Ameritas Investment Partners, Inc.7,757$1.43M0.05%+107+1.4%Added
Cetera Advisor Networks LLC7,761$1.43M0.02%+5,011+182.2%Added
Principal Street Partners, LLC7,804$1.43M0.38%−10,117−56.5%Reduced
Fort, L.P.7,813$1.44M0.41%−4,156−34.7%Reduced
Leavell Investment Management, Inc.9,401$1.44M0.12%00.0%Unchanged
Swiss Life Asset Management Ltd22,510$1.49M0.02%−27,979−55.4%Reduced
Shell Asset Management Co8,706$1.60M0.03%−1,108−11.3%Reduced
Seven Eight Capital, LP8,793$1.61M0.23%−20,020−69.5%Reduced
Kovitz Investment Group Partners, LLC8,979$1.65M0.03%+329+3.8%Added
NJ State Employees Deferred Compensation Plan9,000$1.65M0.22%−3,000−25.0%Reduced
Level Four Advisory Services, LLC9,064$1.67M0.12%+585+6.9%Added
Dynamic Technology Lab Private Ltd9,184$1.69M0.17%−56,124−85.9%Reduced
Dai-Ichi Life Insurance Company, Ltd9,256$1.70M0.02%00.0%Unchanged
First Republic Investment Management, Inc.9,360$1.72M0.00%+5,783+161.7%Added
Tower Research Capital LLC (TRC)9,367$1.72M0.04%−19,194−67.2%Reduced
Thrivent Financial for Lutherans9,493$1.74M0.00%+67+0.7%Added
Seeyond9,538$1.75M0.16%+42+0.4%Added
Connor, Clark & Lunn Investment Management Ltd.9,842$1.81M0.01%−2,708−21.6%Reduced
Commonwealth Equity Services, LLC10,019$1.84M0.00%−296−2.9%Reduced
Northwestern Mutual Investment Management Company, LLC10,037$1.84M0.03%+71+0.7%Added
Advisor Group Holdings, Inc.10,157$1.86M0.00%−1,673−14.1%Reduced
Glenmede Trust Co NA10,236$1.88M0.01%−321−3.0%Reduced
South Dakota Investment Council10,358$1.90M0.03%−111,350−91.5%Reduced
E. Ohman J:or Asset Management AB10,500$1.93M0.06%+600+6.1%Added
Fca Corp11,022$2.02M0.57%−25−0.2%Reduced
Vigilant Capital Management, LLC11,321$2.08M0.17%−26,274−69.9%Reduced
M&T Bank Corp11,415$2.10M0.01%−972−7.8%Reduced
Maverick Capital LtdSuperinvestorMaverick Capital11,420$2.10M0.02%−18,889−62.3%Reduced
Man Group plc11,600$2.13M0.01%−41,186−78.0%Reduced
LPL Financial LLC11,619$2.13M0.00%−8,415−42.0%Reduced
Formuepleje A/S11,721$2.15M0.08%−13,103−52.8%Reduced
Livforsakringsbolaget Skandia, Omsesidigt11,772$2.16M0.13%+1,200+11.4%Added
Illinois Municipal Retirement Fund11,806$2.17M0.09%00.0%Unchanged
Xponance, Inc.12,207$2.24M0.04%−582−4.6%Reduced
BKD Wealth Advisors, LLC12,329$2.27M0.11%−2,464−16.7%Reduced
Patton Albertson Miller Group, LLC12,411$2.28M0.52%−18−0.1%Reduced
Kentucky Retirement Systems12,870$2.36M0.11%−452−3.4%Reduced
Mackenzie Financial Corp12,876$2.37M0.00%−3,709−22.4%Reduced
Telemetry Investments, L.L.C.13,000$2.39M3.33%+4,900+60.5%Added
Rockefeller Capital Management L.P.13,253$2.43M0.01%+3,503+35.9%Added
Edmp, Inc.13,252$2.44M2.55%−40−0.3%Reduced
CSS LLC13,445$2.47M0.13%+13,445New
ACG Wealth13,498$2.48M0.31%−1,776−11.6%Reduced
Two Sigma Advisers, LP13,700$2.52M0.01%−100,515−88.0%Reduced
USS Investment Management Ltd13,800$2.54M0.02%00.0%Unchanged
Sumitomo Mitsui DS Asset Management Company, Ltd13,841$2.54M0.06%−107−0.8%Reduced
Private Trust Co NA13,996$2.57M0.39%−1,919−12.1%Reduced
Banque Pictet & Cie SA14,090$2.59M0.03%−5,509−28.1%Reduced
Bellevue Group AG14,300$2.63M0.03%−1,294,428−98.9%Reduced
Alaska Permanent Fund Corp14,400$2.65M0.05%−5,500−27.6%Reduced
Cambridge Investment Research Advisors, Inc.14,573$2.68M0.01%+410+2.9%Added
New Mexico Educational Retirement Board14,650$2.69M0.09%+700+5.0%Added
Tributary Capital Management, LLC15,000$2.76M0.21%−200−1.3%Reduced
Anson Funds Management LP15,000$2.76M0.33%+15,000New
TT International Asset Management LTD15,049$2.76M0.13%+7,363+95.8%Added
Putnam Investments LLC15,080$2.77M0.00%−268−1.7%Reduced
Privium Fund Management (UK) Ltd17,953$2.78M1.94%−2,047−10.2%Reduced
Crossmark Global Holdings, Inc.15,190$2.79M0.07%+293+2.0%Added
Elo Mutual Pension Insurance Co15,373$2.82M0.09%−416−2.6%Reduced
Gamco Investors, Inc. Et Al15,891$2.92M0.02%−1,925−10.8%Reduced
Teachers Retirement System of the State of Kentucky16,400$3.01M0.03%00.0%Unchanged
Mercer Global Advisors Inc16,478$3.03M0.02%−6,632−28.7%Reduced
Maryland State Retirement & Pension System16,447$3.04M0.10%+177+1.1%Added
Optimal Asset Management, Inc.16,706$3.07M0.36%00.0%Unchanged
Daiwa Securities Group Inc.16,799$3.09M0.02%+957+6.0%Added
Keebeck Alpha, LP16,920$3.11M1.08%+12,139+253.9%Added
HighTower Advisors, LLC16,974$3.13M0.01%+653+4.0%Added
SG Americas Securities, LLC17,511$3.22M0.02%−2,546−12.7%Reduced