AltimmuneALT

13F holders, Q3 2024 (September 30)
169holders −4
20new positions
25sold out
4famous investors
$6.14avg. 13F price*

At the end of Q3 2024, 169 institutions reported holding Altimmune Inc. (ALT) in their 13F filings, down 4 from Q2 2024. 20 opened new positions and 25 sold out. The largest holders were BlackRock, Inc. ($33.6M), Vanguard Group Inc. ($30.6M) and Ameriprise Financial Inc. ($23.8M). 4 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Altimmune Inc.
CUSIP
02155H200
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 171Q1 2024Q2 2024: 173Q2 2024Q3 2024: 169Q3 2024Q4 2024: 182Q4 2024Q1 2025: 177Q1 2025Q2 2025: 180Q2 2025Q3 2025: 158Q3 2025Q4 2025: 183Q4 2025Q1 2026: 173Q1 2026Q2 2026: 210Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions20$2.9M
Exits25$12.3M

All 13F filers, Q2 2024 → Q3 2024: 3,298,411 shares bought and 6,315,638 shares sold, net −3,017,227 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 169 holders

BlackRock, Inc. 0.00% — 5,466,094 $33.6M
Vanguard Group Inc. 0.00% Add +1.6% 4,983,858 $30.6M
Ameriprise Financial Inc. 0.01% Add +20.2% 3,876,044 $23.8M
State Street Corp. 0.00% Reduce -12.7% 3,413,827 $21.0M
Tang Capital Management LLC 1.21% No change 2,750,000 $16.9M
Geode Capital Management, LLC 0.00% Add +4.7% 1,668,004 $10.2M
Morgan Stanley 0.00% Add +0.3% 1,295,585 $8.0M
Knoll Capital Management, LLC 3.19% No change 1,121,524 $6.9M
Goldman Sachs Group Inc. 0.00% Reduce -7.7% 932,825 $5.7M
Susquehanna International Group, LLP 0.01% Reduce -58.1% 926,962 $5.7M
Bellevue Group AG 0.09% Add +43.9% 863,660 $5.3M
D. E. Shaw & Co. 0.01% Reduce -0.6% 758,004 $4.7M
Capital Fund Management S.A. 0.05% Reduce -18.0% 726,829 $4.5M
Dimensional Fund Advisors LP 0.00% Add +13.4% 646,377 $4.0M
Northern Trust Corp. 0.00% Add +19.5% 629,998 $3.9M
Schroder Investment Management Group 0.00% No change 473,865 $3.1M
Two Sigma Investments, LP 0.01% Reduce -21.2% 454,302 $2.8M
Citadel Advisors 0.00% Add +41779.2% 427,587 $2.6M
Jane Street Group, LLC 0.00% Add +180.8% 382,663 $2.3M
Gsa Capital Partners LLP 0.16% Reduce -30.4% 339,595 $2.1M
IMC-Chicago, LLC 0.06% Add +18.1% 334,630 $2.1M
Ensign Peak Advisors, Inc 0.00% No change 326,777 $2.0M
Beirne Wealth Consulting Services, LLC 0.65% Add +9.0% 302,800 $1.9M
UBS Group AG 0.00% Add +77.0% 282,455 $1.7M
Gerber, LLC 1.27% No change 281,778 $1.7M
Nuveen Asset Management, LLC 0.00% Reduce -64.8% 234,430 $1.4M
Exchange Traded Concepts, LLC 0.03% Add +74.4% 216,761 $1.3M
Charles Schwab Investment Management Inc. 0.00% Add +2.3% 211,626 $1.3M
Susquehanna Portfolio Strategies, LLC 0.09% No change 207,197 $1.3M
Wellington Management Group LLP 0.00% Add +27.5% 197,232 $1.2M
Bank of New York Mellon Corp 0.00% Reduce -22.6% 188,615 $1.2M
Balyasny Asset Management L.P. 0.00% New 179,940 $1.1M
Hennion & Walsh Asset Management, Inc. 0.05% Add +34.7% 174,108 $1.1M
Rafferty Asset Management, LLC 0.00% Reduce -29.7% 155,786 $957K
Barclays PLC 0.00% Add +93.0% 155,741 $956K
Bank of America Corp. 0.00% Reduce -46.5% 149,507 $918K
Swiss National Bank 0.00% No change 139,500 $857K
Simplex Trading, LLC 0.03% Reduce -19.8% 133,165 $817K
Wells Fargo & Company 0.00% Add +50.2% 127,329 $782K
Group One Trading LLC 0.03% Reduce -55.5% 122,798 $754K
Virtu Financial LLC 0.04% New 109,759 $674K
Rhumbline Advisers 0.00% Add +1.6% 109,219 $671K
Millennium Management 0.00% Add +679.9% 104,153 $639K
Silvercrest Asset Management Group LLC 0.00% No change 103,500 $635K
JPMorgan Chase & Co. 0.00% Reduce -65.5% 100,912 $620K
Macquarie Group Ltd. 0.00% No change 100,000 $614K
Commonwealth Equity Services, LLC 0.00% Add +2.3% 89,120 $547K
Two Sigma Advisers, LP 0.00% Add +27.4% 88,400 $543K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -24.6% 79,266 $487K
State of Wisconsin Investment Board 0.00% Add +5.5% 73,186 $449K
Alliancebernstein L.P. 0.00% Reduce -24.9% 71,760 $441K
Legal & General Group Plc 0.00% Add +10.3% 68,602 $421K
California State Teachers Retirement System 0.00% Reduce -3.5% 66,964 $411K
Los Angeles Capital Management LLC 0.00% Reduce -35.8% 66,537 $409K
Skandinaviska Enskilda Banken AB (publ) 0.00% No change 62,002 $381K
Squarepoint Ops LLC 0.00% New 61,688 $379K
Portolan Capital Management, LLC 0.03% Reduce -90.5% 60,976 $374K
Deutsche Bank AG 0.00% Add +38.0% 55,792 $343K
Alps Advisors Inc. 0.00% Reduce -0.6% 54,993 $338K
Citigroup Inc. 0.00% Add +42.4% 51,815 $318K
FMR LLC 0.00% Add +546.8% 51,060 $314K
LPL Financial LLC 0.00% Reduce -2.3% 50,480 $310K
Brown Wealth Management, LLC 0.11% Add +0.5% 50,248 $309K
Marex Group Ltd 0.01% Reduce -3.9% 50,000 $307K
Summit Financial Wealth Advisors, LLC 0.05% Add +65.1% 45,918 $282K
ExodusPoint Capital Management, LP 0.00% Add +161.4% 45,769 $281K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +25.3% 45,120 $279K
BNP Paribas Financial Markets 0.00% Add +318.6% 42,140 $259K
MetLife Investment Management, LLC 0.00% No change 41,577 $255K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Add +119.8% 40,705 $250K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 37,977 $233K
DCF Advisers, LLC 0.12% Reduce -11.7% 37,868 $233K
Campbell & CO Investment Adviser LLC 0.02% Reduce -24.4% 37,426 $230K
Royal Bank of Canada 0.00% Add +19.7% 37,119 $228K
Wealth Effects LLC 0.08% Reduce -6.7% 35,050 $215K
MML Investors Services, LLC 0.00% Reduce -27.8% 34,450 $212K
SG Americas Securities, LLC 0.00% Reduce -86.5% 34,436 $211K
Intech Investment Management LLC 0.00% New 33,738 $207K
American Century Companies Inc. 0.00% Add +149.8% 32,954 $202K
Janus Henderson Group PLC 0.00% No change 32,000 $197K
Invesco Ltd. 0.00% Add +3.1% 31,711 $195K
Profund Advisors LLC 0.01% Reduce -24.1% 30,954 $190K
Wolverine Trading, LLC 0.00% Add +3.0% 28,271 $183K
Farallon Capital Management, L.L.C. 0.00% No change 27,600 $169K
Tower Research Capital LLC (TRC) 0.00% Add +30.9% 26,960 $166K
Manufacturers Life Insurance Company, The 0.00% Reduce -2.4% 26,328 $162K
NewEdge Advisors, LLC 0.00% Add +7.0% 24,546 $151K
T. Rowe Price Associates Inc. 0.00% Add +5.8% 23,988 $148K
AQR Capital Management 0.00% Reduce -42.3% 23,885 $147K
PVG Asset Management Corp. 0.58% Add +2.4% 23,668 $145K
Axq Capital, LP 0.04% New 23,495 $144K
B. Riley Wealth Advisors, Inc. 0.00% Add +12.9% 23,454 $144K
Voya Investment Management LLC 0.00% Reduce -81.2% 23,350 $143K
Janney Montgomery Scott LLC 0.00% Add +17.7% 22,934 $141K
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.00% Reduce -44.9% 22,048 $135K
New York State Common Retirement Fund 0.00% No change 21,447 $132K
Arizona State Retirement System 0.00% Add +2.9% 20,417 $125K
Steward Partners Investment Advisory, LLC 0.00% Add +50.2% 20,200 $124K
Debussy Capital Management LP 0.04% No change 20,000 $123K
Jefferies Financial Group Inc. 0.00% No change 20,000 $123K

"% of holder's portfolio" is ALT's weight in each manager's 13F, not the share of Altimmune Inc. the manager owns.

Show all 169 holders