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Livermore
Livermore
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Altimmune, Inc.

ALT
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001326190

In the last 90 days, Altimmune, Inc. insiders filed 1 open-market purchase and 0 sales; 210 institutions reported holding it in 13F filings for Q2 2026, worth $456.1M in total; Viking Global Investors is the only superinvestor holding it.

Q2 2021 vs. Q1 2021

How the institutions holding Altimmune, Inc. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of ALT: Q1 2021 compared with Q2 2021
MeasureQ1 2021Q2 2021Change
Holders98109+11
Shares23.8M27.3M+3.43M (+14.4%)
Value$336.5M$269.2M−$67.4M (−20.0%)

New holders (42)

Institutions that held Altimmune, Inc. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to ALT in Q2 2021
InstitutionSharesValue% of portfolio
Point72 Asset Management, L.P.1,564,654$15.4M0.08%
Marshall Wace, LLP928,716$9.15M0.05%
Tang Capital Management LLC783,407$7.72M1.54%
Braun Stacey Associates Inc708,928$6.98M0.27%
Sphera Funds Management Ltd.683,395$6.73M0.64%
Norges Bank329,800$3.25M0.00%
Ardsley Advisory Partners LP301,500$2.98M0.50%
Nuveen Asset Management, LLC238,567$2.35M0.00%
Parkman Healthcare Partners LLC200,000$1.97M0.43%
Integral Health Asset Management, LLC160,000$1.58M0.43%
DCF Advisers, LLC145,750$1.44M0.72%
PointState Capital LP100,000$985.0K0.02%
MYDA Advisors LLC60,000$591.0K0.16%
Alliancebernstein L.P.45,300$446.0K0.00%
California State Teachers Retirement System44,837$442.0K0.00%
Apollon Wealth Management, LLC44,583$439.0K0.08%
Rhumbline Advisers42,161$415.0K0.00%
State of Wisconsin Investment Board42,000$414.0K0.00%
New York State Common Retirement Fund27,800$274.0K0.00%
Deutsche Bank AG19,294$190.0K0.00%
Manufacturers Life Insurance Company, The18,767$185.0K0.00%
American International Group, Inc.18,209$179.0K0.00%
Dana Investment Advisors, Inc.15,455$152.0K0.01%
ProShare Advisors LLC15,320$151.0K0.00%
MetLife Investment Management12,799$126.1K0.00%
Voya Investment Management LLC12,793$126.0K0.00%
Raymond James & Associates11,786$116.0K0.00%
Squarepoint Ops LLC10,352$102.0K0.00%
Argent Trust Co10,000$99.0K0.01%
Metropolitan Life Insurance Co9,799$96.5K0.00%
Simplex Trading, LLC6,985$68.0K0.00%
Emfo, LLC5,000$49.0K0.04%
Legal & General Group Plc2,594$26.0K0.00%
Ameritas Investment Partners, Inc.2,548$25.0K0.00%
Godsey & Gibb Associates611$6.00K0.00%
Private Capital Group, LLC593$6.00K0.00%
Huntington National Bank334$3.00K0.00%
Fifth Third Bancorp250$2.00K0.00%
State of Wyoming232$2.00K0.00%
Farmers & Merchants Investments Inc137$1.00K0.00%
FMR LLC1$00.00%
First Horizon Advisors, Inc.42$00.00%

Sold out (31)

Institutions that held Altimmune, Inc. at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of ALT in Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Caas Capital Management LP1,106,529$15.6M
Millennium Management LLC732,742$10.4M
Armistice Capital, LLC536,000$7.57M
Acuta Capital Partners, LLC407,055$5.75M
Two Sigma Advisers, LP236,200$3.34M
McGuire Investment Group, LLC193,551$2.73M
Ikarian Capital, LLC181,941$2.57M
Schonfeld Strategic Advisors LLC99,834$1.41M
California Public Employees Retirement System57,624$814.0K
HRT Financial LP54,557$770.0K
Jump Financial, LLC52,651$744.0K
HighVista Strategies LLC45,866$648.0K
Hayden Royal, LLC44,583$630.0K
Parametrica Management Ltd43,651$591.0K
Thrivent Financial for Lutherans40,243$569.0K
Ameriprise Financial Inc31,382$443.0K
Trexquant Investment LP30,951$437.0K
Parallax Volatility Advisers, L.P.28,666$405.0K
Two Sigma Investments, LP26,399$373.0K
First Midwest Bank Trust Division21,765$307.0K
LMR Partners LLP21,318$301.0K
Boothbay Fund Management, LLC19,495$275.0K
Ergoteles LLC18,100$256.0K
Qube Research & Technologies Ltd17,645$249.0K
SG Americas Securities, LLC10,968$155.0K
Cullen/Frost Bankers, Inc.10,000$141.0K
Pacer Advisors, Inc.4,650$66.0K
Maven Securities LTD3,408$48.0K
Central Trust Co500$7.00K
Savior LLC39$1.00K
Sofos Investments, Inc.2$27