A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Advent Technologies Holdings, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 142,800 shares of ADN stock, worth $464,100. This represents 0.0% of its overall portfolio holdings.

Number of Shares
142,800
Previous 221,500 35.53%
Holding current value
$464,100
Previous $48,000 47.92%
% of portfolio
0.0%
Previous 0.0%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2023

Feb 14, 2024

BUY
$0.2 - $0.52 $41,251 - $107,253
206,257 New
206,257 $45,000
Q4 2022

Feb 14, 2023

SELL
$1.71 - $2.27 $73,497 - $97,566
-42,981 Reduced 75.63%
13,853 $25,000
Q3 2022

Nov 14, 2022

SELL
$0.52 - $4.21 $46,542 - $376,816
-89,505 Reduced 61.16%
56,834 $174,000
Q2 2022

Aug 15, 2022

BUY
$1.16 - $3.99 $44,472 - $152,968
38,338 Added 35.5%
146,339 $369,000
Q1 2022

May 16, 2022

BUY
$2.14 - $6.9 $60,514 - $195,118
28,278 Added 35.47%
108,001 $251,000
Q4 2021

Feb 14, 2022

SELL
$6.88 - $9.93 $96,650 - $139,496
-14,048 Reduced 14.98%
79,723 $558,000
Q3 2021

Nov 15, 2021

BUY
$6.63 - $9.97 $118,219 - $177,775
17,831 Added 23.48%
93,771 $816,000
Q2 2021

Aug 16, 2021

BUY
$8.98 - $14.01 $417,570 - $651,465
46,500 Added 157.95%
75,940 $732,000
Q1 2021

May 17, 2021

BUY
$12.27 - $18.74 $361,228 - $551,705
29,440 New
29,440 $394,000

Others Institutions Holding ADN

About ADVENT TECHNOLOGIES HOLDINGS, INC.


  • Ticker ADN
  • Exchange NASDAQ
  • Sector Utilities
  • Industry Utilities—Renewable
  • Shares Outstandng 51,631,500
  • Market Cap $168M
  • Description
  • Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-tempera...
More about ADN
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