Skip to main content
Livermore
Livermore
ZHEN

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.

Q4 2022 vs. Q3 2022

How the institutions holding Altimmune, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of ALT: Q3 2022 compared with Q4 2022
MeasureQ3 2022Q4 2022Change
Holders122128+6
Shares46.0M46.8M+770.8K (+1.7%)
Value$588.1M$769.9M+$181.8M (+30.9%)

New holders (36)

Institutions that held Altimmune, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to ALT in Q4 2022
InstitutionSharesValue% of portfolio
Pictet Asset Management SA1,078,372$17.7M0.03%
Invesco Ltd.425,849$7.01M0.00%
Macquarie Group Ltd208,685$3.43M0.00%
Swiss National Bank118,300$1.95M0.00%
Prudential Financial Inc110,650$1.82M0.00%
Walleye Trading LLC78,324$1.29M0.03%
UBS Asset Management Americas Inc54,700$899.8K0.00%
State of Wisconsin Investment Board49,113$807.9K0.00%
California State Teachers Retirement System42,584$700.5K0.00%
Credit Suisse AG38,137$627.4K0.00%
Landscape Capital Management, L.L.C.28,975$476.6K0.07%
D. E. Shaw & Co., Inc.27,702$455.7K0.00%
SeaCrest Wealth Management, LLC23,535$387.2K0.06%
Hudson Bay Capital Management LP20,731$341.0K0.00%
Lighthouse Investment Partners, LLC19,536$321.4K0.06%
Belvedere Trading LLC17,488$287.7K0.16%
683 Capital Management, LLC17,178$282.6K0.03%
Arete Wealth Advisors, LLC24,005$264.3K0.02%
NinePointTwo Capital15,947$262.0K0.11%
Mirabella Financial Services LLP15,466$254.4K0.02%
Teacher Retirement System of Texas14,765$243.0K0.00%
Arizona State Retirement System13,833$227.6K0.00%
Ameriprise Financial Inc13,632$224.0K0.00%
Virtus ETF Advisers LLC12,993$213.7K0.11%
Man Group plc12,226$201.1K0.00%
Zurcher Kantonalbank (Zurich Cantonalbank)10,646$175.1K0.00%
WealthPLAN Partners, LLC11,931$147.7K0.01%
Great West Life Assurance Co2,465$41.0K0.00%
Rockefeller Capital Management L.P.1,000$16.0K0.00%
Money Concepts Capital Corp500$8.22K0.00%
TCI Wealth Advisors, Inc.166$2.73K0.00%
Covestor Ltd42$1.00K0.00%
McElhenny Sheffield Capital Management, LLC31$5100.00%
Sofos Investments, Inc.16$430.00%
McIlrath & Eck, LLC2$330.00%
Acadian Asset Management LLC1$00.00%

Sold out (30)

Institutions that held Altimmune, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of ALT in Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Driehaus Capital Management LLC1,222,586$15.6M
Logos Global Management LP750,000$9.58M
Boxer Capital, LLC500,000$6.38M
Ghost Tree Capital, LLC435,000$5.55M
VR Adviser, LLC369,306$4.72M
EAM Investors, LLC205,167$2.62M
Granite Point Capital Management, L.P.180,000$2.30M
Cubist Systematic Strategies, LLC170,947$2.18M
Connor, Clark & Lunn Investment Management Ltd.127,562$1.63M
Acuta Capital Partners, LLC125,000$1.60M
EAM Global Investors LLC84,821$1.08M
Schonfeld Strategic Advisors LLC58,102$742.0K
J. Goldman & Co LP55,935$714.0K
Campbell & CO Investment Adviser LLC39,317$502.0K
Wolverine Trading, LLC38,227$482.0K
Weiss Multi-Strategy Advisers LLC32,600$416.0K
Raymond James & Associates31,710$405.0K
Bank of Montreal20,065$391.0K
IMC-Chicago, LLC30,014$383.0K
Atom Investors LP26,818$342.0K
Bayesian Capital Management, LP25,409$324.0K
CSS LLC20,546$262.0K
SEI Investments Co20,263$259.0K
Tudor Investment Corp Et Al18,607$238.0K
PDT Partners, LLC16,915$216.0K
Telemetry Investments, L.L.C.14,500$185.0K
LMR Partners LLP14,139$181.0K
Fox Run Management, L.L.C.12,823$164.0K
Dark Forest Capital Management LP1,696$22.0K
Carmichael Hill & Associates, Inc.729$9.00K