Jan Gunnar Hartvig • 1959 • Oslo • 6 roles • 16 shareholdings

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Roles

Boards

Name	Role	Total operating income	Total equity	Shares
N NORGESINVESTOR MANAGEMENT AS Closed	Chairman	128,730	-1,388,679	50 % indirectly
H HARTVIG WENNBERG AS	Chairman	32,288,827	199,475,674	50 % directly
N NORGESINVESTOR FORMUESFORVALTNING AS	Board Member	20,474,304	2,581,240	25.25 % directly 3.42 % indirectly 21.83 %
K KONSERV AS	Chairman	1,180,179	12,217,435	3.7 % directly
N NORGESINVESTOR IV AS Closed	Board Member	-	1,859,996	-
M MUSIC RETAIL HOLDING AS Closed	Chairman	2,818,047	156,874,429	-

Last update: Apr 13, 2023

Related industries3

Direct relationships5

Shares owned by Jan Gunnar Hartvig

Name	Share class	Total operating income	Total equity	Share
H HARTVIG WENNBERG AS	Ordinære aksjer	32,288,827	199,475,674	50 % directly
N NORGESINVESTOR MANAGEMENT AS Closed		128,730	-1,388,679	50 % indirectly
M MASKINSENTERNE AS		0	21,332,428	16.76 % indirectly
R ROMERIKE TRAKTOR OG MASKIN AS		255,376,430	0	16.76 % indirectly
V VESTFOLD MASKIN AS		274,901,699	0	16.76 % indirectly
H HØNEFOSS MASKIN AS		304,482,896	0	16.76 % indirectly
M MASKINSENTERNE UTLEIE AS		2,180,948	0	16.76 % indirectly
N NORGESINVESTOR PROTO AS Closed		28,065,892	226,568,717	3.81 % indirectly
K KONSERV AS	Ordinære aksjer	1,180,179	12,217,435	3.7 % directly
N NORGESINVESTOR FORMUESFORVALTNING AS	NO0010028558	20,474,304	2,581,240	3.42 % directly 3.42 % indirectly 21.83 %
N Norsk Hydro ASA	NO0005052605	154,000,000	54,480,000,000	< 0.01 % directly
A ARCTICZYMES TECHNOLOGIES ASA	NO0010014632	3,795,000	0	< 0.01 % directly
P PHOTOCURE ASA	NO0010000045	333,746,000	833,152,000	< 0.01 % directly
E EQUINOR ASA	NO0010096985	72,543,000,000	41,090,000,000	< 0.01 % directly
T TELENOR ASA	NO0010063308	678,000,000	109,129,000,000	< 0.01 % directly
Y YARA INTERNATIONAL ASA	NO0010208051	4,201,000,000	27,813,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025