Companies/BE/ATEB

ATENOR

Ownership & governance

Executives 3Directors 9Avg age 57Avg tenure 9.5y
Stéphan Sonneville
Chief Executive Officer

Executives3

Stéphan Sonneville
Chief Executive Officer
——
Laurent Jacquemart
Director of Finance/CFO
Age 51—
Zoltan Borbely
Corporate Officer/Principal
——

Board of directors9

Frank Donck
Chairman
Age 61—
Stéphan Sonneville
Director/Board Member
——
Emmanuèle Attout
Director/Board Member
Age 67Since 2015-03-31
Christian Bernard Delaire
Director/Board Member
Age 59Since 2018-03-31
John Penning
Director/Board Member
Age 54—
Laure le Hardÿ de Beaulieu
Director/Board Member
Age 49—
Cedric van Quickenborne
Director/Board Member
——
Olivier Lambrecht
Director/Board Member
——

Shareholders5

NameStakeShares
3d NV
37.2 %
22,701,702
Vandewiele Group SA
9.539 %
5,821,794
ForAtenoR SA
7.812 %
4,767,744
LUXEMPART
7.167 %
4,373,790
Midelco NV
3.277 %
2,000,000

Catalog · 2026-07-09

Group companies

NameCategory
Leaselex SRLFinancial Conglomerates
Leaselex SRLFinancial Conglomerates
Atenor Group Participations NVFinancial Conglomerates
Atenor Group Participations NVFinancial Conglomerates
Atenor Long Term Growth SAFinancial Conglomerates

Institutional (13F)

Loading Form 13F holders…

Fund membership

Loading fund baskets…

Street consensus

Consensus noneMean target 1.87Range 1.4–2.7Analysts 3
1.4Mean 1.872.7
  • Hold 1
  • Sell 1
  • Strong sell 1

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers