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Advent Technologies Holdings Inc
ADNAdd to Watchlist
0.918USD
0.0000.00%
Close 07/02, 13:00（ET）Quotes delayed by 15 min
871.76KMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, Apr 2
Updated: Thu, Apr 2
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Gregoriou (Vassilios)
5.60%
De Castro (Emory Sayre Ph.D.)
1.97%
Abaris Investment Management AG
0.77%
Coffey (James F)
0.62%
XTX Markets LLC
0.44%
Other
90.60%
Shareholders
Shareholders
Proportion
Gregoriou (Vassilios)
5.60%
De Castro (Emory Sayre Ph.D.)
1.97%
Abaris Investment Management AG
0.77%
Coffey (James F)
0.62%
XTX Markets LLC
0.44%
Other
90.60%
Shareholder Types
Shareholders
Proportion
Individual Investor
8.19%
Investment Advisor
0.77%
Venture Capital
0.44%
Other
90.60%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
51
45.84K
1.21%
-249.38K
2025Q4
54
247.80K
8.25%
--
2025Q3
59
247.80K
9.60%
+34.07K
2025Q2
59
213.73K
11.21%
+25.93K
2025Q1
66
187.79K
12.16%
-132.84K
2024Q4
74
185.79K
9.51%
+84.23K
2024Q3
87
101.57K
10.02%
-3.38K
2024Q2
109
128.31K
12.81%
-34.49K
2024Q1
148
167.81K
16.32%
-254.60K
2023Q4
153
235.00K
22.61%
-49.38K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Gregoriou (Vassilios)
212.26K
5.6%
+34.58K
+19.46%
Sep 19, 2025
De Castro (Emory Sayre Ph.D.)
74.69K
1.97%
--
--
Sep 19, 2025
Abaris Investment Management AG
29.00K
0.77%
--
--
Dec 31, 2024
Coffey (James F)
23.48K
0.62%
--
--
Sep 19, 2025
XTX Markets LLC
16.84K
0.44%
+16.84K
--
Dec 31, 2025
View more
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Updated: Sat, Dec 6
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Name
Proportion
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0%
Carbon Collective Climate Solutions U.S. Equity ETF
0%
iShares Core S&P Total U.S. Stock Market ETF
Proportion0%
Carbon Collective Climate Solutions U.S. Equity ETF
Proportion0%