Altimmune Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of 0A4C?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders527,5700.742%
General Public30,701,84943.2%
Institutions39,895,20656.1%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 32.4%.


Top Shareholders

Top 25 shareholders own 47.06% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.69%
BlackRock, Inc.
5,466,094US$49.8m2.73%no data
7.01%
The Vanguard Group, Inc.
4,983,858US$45.4m1.57%no data
5.45%
Columbia Management Investment Advisers, LLC
3,876,044US$35.3m20.2%0.01%
4.8%
State Street Global Advisors, Inc.
3,413,827US$31.1m-12.7%no data
3.87%
Tang Capital Management, LLC
2,750,000US$25.1m0%1.73%
2.35%
Geode Capital Management, LLC
1,668,004US$15.2m4.66%no data
1.59%
Susquehanna International Group, LLP, Asset Management Arm
1,134,159US$10.3m-53.1%0.02%
1.58%
Knoll Capital Management
1,121,524US$10.2m0%7.45%
1.29%
Morgan Stanley, Investment Banking and Brokerage Investments
919,684US$8.4m3.43%no data
1.21%
Bellevue Asset Management AG
863,660US$7.9m43.9%0.09%
1.07%
D. E. Shaw & Co., L.P.
758,004US$6.9m-0.57%0.01%
1.05%
Goldman Sachs Group, Investment Banking and Securities Investments
747,493US$6.8m19.2%no data
1.02%
Capital Fund Management S.A.
726,829US$6.6m-18%0.07%
0.91%
Dimensional Fund Advisors LP
646,377US$5.9m13.4%no data
0.89%
Northern Trust Global Investments
629,998US$5.7m19.5%no data
0.67%
Schroder Investment Management Limited
473,865US$4.3m0%no data
0.64%
Two Sigma Investments, LP
454,302US$4.1m-21.2%0.01%
0.6%
Citadel Advisors LLC
427,587US$3.9m41,800%no data
0.54%
Jane Street Group, LLC, Asset Management Arm
382,663US$3.5m181%0.01%
0.51%
UBS Asset Management AG
361,721US$3.3m36.6%no data
0.51%
Morgan Stanley Investment Management Inc.
361,603US$3.3m-5.4%no data
0.48%
GSA Capital Partners LLP
339,595US$3.1m-30.4%0.21%
0.47%
IMC Trading B.V., Asset Management Arm
334,630US$3.0m18.1%0.07%
0.46%
Ensign Peak Advisors, Inc.
326,777US$3.0m0%no data
0.43%
Beirne Wealth Consulting Services, LLC
302,800US$2.8m9%0.92%