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 Type	Number of Shares	Ownership Percentage
Individual Insiders	527,570	0.742%
General Public	28,372,649	39.9%
Institutions	42,170,732	59.3%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 32.3%.

Top Shareholders

Top 25 shareholders own 48.2% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.49%	BlackRock, Inc.	5,321,089	US$38.9m	31.6%	no data
6.9%	The Vanguard Group, Inc.	4,906,614	US$35.9m	56.8%	no data
4.8%	State Street Global Advisors, Inc.	3,413,827	US$25.0m	-12.7%	no data
4.54%	Columbia Management Investment Advisers, LLC	3,223,997	US$23.6m	88.6%	0.01%
3.87%	Tang Capital Management, LLC	2,750,000	US$20.1m	0%	1.62%
3.4%	Susquehanna International Group, LLP, Asset Management Arm	2,417,598	US$17.7m	115%	0.03%
2.24%	Geode Capital Management, LLC	1,593,810	US$11.7m	28.9%	no data
1.58%	Knoll Capital Management	1,121,524	US$8.2m	97.7%	4.47%
1.25%	Morgan Stanley, Investment Banking and Brokerage Investments	889,154	US$6.5m	-45.1%	no data
1.25%	Capital Fund Management S.A.	886,277	US$6.5m	0%	0.07%
1.07%	D. E. Shaw & Co., L.P.	762,362	US$5.6m	115%	0.01%
0.92%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	652,081	US$4.8m	-28.4%	no data
0.9%	Portolan Capital Management, LLC	640,242	US$4.7m	-27.8%	0.33%
0.88%	Goldman Sachs Group, Investment Banking and Securities Investments	626,921	US$4.6m	-12.1%	no data
0.84%	Bellevue Asset Management AG	600,000	US$4.4m	0%	0.05%
0.81%	Two Sigma Investments, LP	576,566	US$4.2m	0%	0.01%
0.8%	Dimensional Fund Advisors LP	570,174	US$4.2m	143%	no data
0.74%	Northern Trust Global Investments	527,297	US$3.9m	6.75%	no data
0.68%	Readystate Asset Management LP	486,738	US$3.6m	-41.1%	0.28%
0.67%	Schroder Investment Management Limited	473,865	US$3.5m	148%	no data
0.54%	Goldman Sachs Asset Management, L.P.	383,228	US$2.8m	159%	no data
0.54%	Morgan Stanley Investment Management Inc.	382,255	US$2.8m	-32.7%	no data
0.53%	BBR Partners, LLC	374,784	US$2.7m	4.54%	0.2%
0.48%	GSA Capital Partners LLP	339,595	US$2.5m	-30.4%	0.19%
0.47%	IMC Trading B.V., Asset Management Arm	334,630	US$2.4m	18.1%	0.07%