Advent Technologies Holdings, Inc.

ADNH

Exchange: OTC
Industry: Miscellaneous Electrical Machinery, Equipment & Supplies
SEC CIK: 0001744494

SEC filings (opens in a new tab)

No open-market purchases or sales by Advent Technologies Holdings, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Q2 2021 vs. Q1 2021

How the institutions holding Advent Technologies Holdings, Inc. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021 All holders in Q1 2021

13F holders of ADNH: Q1 2021 compared with Q2 2021
Measure	Q1 2021	Q2 2021	Change
Holders	44	49	+5
Shares	12.7M	14.8M	+2.15M (+17.0%)
Value	$169.6M	$142.8M	−$26.8M (−15.8%)

New holders (23)

Institutions that held Advent Technologies Holdings, Inc. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to ADNH in Q2 2021
Institution	Shares	Value	% of portfolio
Legal & General Group Plc	1,225,702	$11.8M	0.00%
Elephas Investment Management Ltd	313,500	$3.02M	0.82%
Renaissance Technologies LLC	67,700	$653.0K	0.00%
Occudo Quantitative Strategies LP	52,593	$507.0K	0.08%
Nuveen Asset Management, LLC	27,246	$263.0K	0.00%
Simplex Trading, LLC	26,063	$251.0K	0.01%
Van Eck Associates Corp	24,702	$238.0K	0.00%
California State Teachers Retirement System	23,551	$227.0K	0.00%
Alliancebernstein L.P.	21,890	$211.0K	0.00%
Deutsche Bank AG	17,437	$168.0K	0.00%
Cubist Systematic Strategies, LLC	17,079	$165.0K	0.00%
Morgan Stanley	15,140	$146.0K	0.00%
New York State Common Retirement Fund	14,600	$141.0K	0.00%
Rhumbline Advisers	11,300	$109.0K	0.00%
Belvedere Trading LLC	12,196	$102.0K	0.04%
Point72 Hong Kong Ltd	9,932	$96.0K	0.01%
American International Group, Inc.	9,567	$92.0K	0.00%
Walleye Trading LLC	5,457	$53.0K	0.00%
PEAK6 Investments LLC	5,519	$53.0K	0.00%
STRS Ohio	4,000	$38.0K	0.00%
Ameritas Investment Partners, Inc.	1,339	$13.0K	0.00%
Citigroup Inc	812	$8.00K	0.00%
Advisor Group Holdings, Inc.	804	$8.00K	0.00%

Sold out (18)

Institutions that held Advent Technologies Holdings, Inc. at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of ADNH in Q2 2021
Institution	Shares, Q1 2021	Value, Q1 2021
Storebrand Asset Management AS	220,000	$2.95M
Susquehanna International Group, LLP	76,525	$1.02M
ExodusPoint Capital Management, LP	65,580	$878.0K
Millennium Management LLC	50,298	$673.0K
J. Goldman & Co LP	47,127	$631.0K
Goldman Sachs Group Inc	39,571	$530.0K
California Public Employees Retirement System	30,700	$411.0K
Squarepoint Ops LLC	24,021	$322.0K
Virtu Financial LLC	23,645	$317.0K
Equitec Specialists, LLC	22,791	$305.0K
IHT Wealth Management, LLC	20,591	$276.0K
LMR Partners LLP	19,209	$257.0K
Paloma Partners Management Co	11,086	$148.0K
Parallax Volatility Advisers, L.P.	9,690	$130.0K
Pinz Capital Management, LP	9,700	$130.0K
Clearstead Advisors, LLC	2,739	$37.0K
Maven Securities LTD	2,367	$32.0K
Quantbot Technologies LP	77	$1.00K