A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Altimmune, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 315,700 shares of ALT stock, worth $2.08 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
315,700
Previous 244,600 29.07%
Holding current value
$2.08 Million
Previous $2.75 Million 16.79%
% of portfolio
0.0%
Previous 0.0%

Shares

19 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 15, 2024

BUY
$8.22 - $13.81 $625,270 - $1.05 Million
76,067 New
76,067 $774,000
Q3 2023

Nov 14, 2023

SELL
$2.4 - $3.45 $507,420 - $729,416
-211,425 Reduced 63.91%
119,404 $310,000
Q2 2023

Aug 14, 2023

SELL
$3.45 - $5.97 $5.91 Million - $10.2 Million
-1,713,656 Reduced 83.82%
330,829 $1.17 Million
Q1 2023

May 15, 2023

BUY
$4.19 - $16.83 $3.71 Million - $14.9 Million
885,024 Added 76.33%
2,044,485 $8.63 Million
Q4 2022

Feb 14, 2023

BUY
$8.74 - $16.45 $9 Million - $16.9 Million
1,030,210 Added 797.06%
1,159,461 $19.1 Million
Q3 2022

Nov 14, 2022

SELL
$10.67 - $22.41 $10.9 Million - $22.8 Million
-1,018,607 Reduced 88.74%
129,251 $1.65 Million
Q2 2022

Aug 15, 2022

BUY
$3.94 - $11.77 $92,396 - $276,018
23,451 Added 2.09%
1,147,858 $13.4 Million
Q1 2022

May 16, 2022

BUY
$5.9 - $9.45 $510,072 - $816,980
86,453 Added 8.33%
1,124,407 $6.85 Million
Q4 2021

Feb 14, 2022

SELL
$8.69 - $12.48 $450,993 - $647,687
-51,898 Reduced 4.76%
1,037,954 $9.51 Million
Q3 2021

Nov 15, 2021

SELL
$8.43 - $16.81 $1.69 Million - $3.38 Million
-201,013 Reduced 15.57%
1,089,852 $12.3 Million
Q2 2021

Aug 16, 2021

BUY
$9.85 - $16.46 $1.58 Million - $2.64 Million
160,606 Added 14.21%
1,290,865 $12.7 Million
Q1 2021

May 17, 2021

BUY
$12.71 - $24.31 $259,474 - $496,288
20,415 Added 1.84%
1,130,259 $16 Million
Q4 2020

Feb 16, 2021

BUY
$7.84 - $14.22 $5.21 Million - $9.45 Million
664,907 Added 149.44%
1,109,844 $12.5 Million
Q3 2020

Nov 16, 2020

SELL
$9.93 - $33.26 $1.23 Million - $4.12 Million
-123,960 Reduced 21.79%
444,937 $5.87 Million
Q2 2020

Aug 14, 2020

BUY
$2.9 - $10.71 $1.58 Million - $5.83 Million
544,578 Added 2239.31%
568,897 $6.09 Million
Q4 2019

Feb 14, 2020

BUY
$1.53 - $2.15 $11,161 - $15,684
7,295 Added 42.85%
24,319 $46,000
Q3 2019

Nov 14, 2019

SELL
$1.95 - $2.66 $15,190 - $20,721
-7,790 Reduced 31.39%
17,024 $33,000
Q2 2019

Aug 14, 2019

BUY
$2.19 - $3.4 $25,695 - $39,892
11,733 Added 89.69%
24,814 $59,000
Q1 2019

May 15, 2019

BUY
$2.54 - $4.54 $33,225 - $59,387
13,081 New
13,081 $0

Others Institutions Holding ALT

About Altimmune, Inc.


  • Ticker ALT
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 49,025,300
  • Market Cap $324M
  • Description
  • Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide (proposed INN, formerly known as ALT-801), is a GLP-1/glucagon dual receptor agonist that is in Phase 1b trial for the treatment of obesity and non-alcoholic steatohepatit...
More about ALT
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