B. Riley Wealth Advisors, Inc. - ADVENT TECHNOLOGIES HOLDNG I ownership

ADVENT TECHNOLOGIES HOLDNG I's ticker is ADNWW and the CUSIP is 00788A113. A total of 24 filers reported holding ADVENT TECHNOLOGIES HOLDNG I in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
B. Riley Wealth Advisors, Inc. ownership history of ADVENT TECHNOLOGIES HOLDNG I
ValueSharesWeighting
Q1 2023$12,704
-50.8%
97,871
-40.0%
0.00%
-100.0%
Q4 2022$25,819
-65.1%
163,100
+27.8%
0.00%
-50.0%
Q3 2022$74,000
+572.7%
127,600
+399.9%
0.00%
Q2 2022$11,000
-42.1%
25,526
+122.0%
0.00%
-100.0%
Q3 2021$19,000
-78.9%
11,500
-78.5%
0.00%
-66.7%
Q2 2021$90,000
-34.8%
53,500
-10.8%
0.00%
-40.0%
Q1 2021$138,00060,0000.01%
Other shareholders
ADVENT TECHNOLOGIES HOLDNG I shareholders Q2 2021
NameSharesValueWeighting ↓
Ionic Capital Management LLC 834,474$1,018,0000.13%
Walleye Capital LLC 3,116,275$3,802,0000.12%
Ground Swell Capital, LLC 11,054$13,0000.08%
Castle Creek Arbitrage, LLC 1,022,498$1,242,0000.06%
LMR Partners LLP 746,611$5,234,0000.05%
Fort Baker Capital Management LP 207,474$253,0000.04%
Privium Fund Management B.V. 130,600$165,0000.03%
EQUITEC PROPRIETARY MARKETS, LLC 100,000$122,0000.02%
MARSHALL WACE, LLP 705,000$4,941,0000.01%
683 Capital Management, LLC 191,900$234,0000.01%
View complete list of ADVENT TECHNOLOGIES HOLDNG I shareholders