Ragnar Horn • 1961 • Oslo • 31 roles • 102 shareholdings

Roles

Management

Name	Role	Total operating income	Total equity	Shares
O OAK DATTER AS	Managing Director/CEO	53,106,010	-	25 % indirectly
R RAHO AS Closed	Managing Director/CEO	58,086,051	61,082,614	-

Boards

Name	Role	Total operating income	Total equity	Shares
O OAK MANAGEMENT AS	Board Member	87,170,276	-	100 % indirectly
T TACONIC AS	Chairman	131,091,648	307,514,527	100 % directly
O OAK MANAGEMENT SHIPPING AS	Chairman	299,730	-	100 % indirectly
R RS PLATOU HOLDING AS	Chairman	68,102,403	372,446,621	49.1 % indirectly
O OAK DATTER AS	Chairman	53,106,010	-	25 % indirectly
P PROTERM AS	Board Member	55,392,180	10,098,372	23 % indirectly
N NORDIC WECO AS Closed	Chairman	49,318,711	99,528,187	10 % indirectly
A ATLANTICA POWER AS Under liquidation	Board Member	126,560,125	208,481,260	9.38 % indirectly
V VICTORIA EIENDOM AS	Board Member	-	5,559,600,000	9.24 % indirectly
A ATLANTIC PARO AS Closed	Board Member	181,501,251	202,251,613	8.5 % indirectly
H HERCULES SUPPLY AS	Board Member	-	255,114,404	7.38 % indirectly
A ATLANTICA PIONEER AS Under liquidation	Board Member	11,160,441	113,684,575	6.88 % indirectly
E EIENDOMSSPAR AS	Board Member	400,000	7,542,200,000	5.27 % indirectly
N NORDIC HANDYSIZE V AS Closed	Board Member	149,711,870	-	-
C CLARKSONS SECURITIES AS	Chairman	381,311,000	196,073,000	-
A ATLANTIC PINARA AS Closed	Board Member	192,223,396	169,843,022	-
R RAHO AS Closed	Chairman	58,086,051	61,082,614	-
S SELMER BULK SHIPOWNING AS	Alternate Member	141,313,425	116,432,543	-
B BB OCTOPUS AS	Chairman	116,165,701	709,377	-
B BERNER GRUPPEN AS Closed	Chairman	-	2,806,573	-
H HANS HERMAN HORNS STIFTELSE	Board Member	149,218,291	940,349,679	-
A ATLANTIC PANAMAX 2 AS	Board Member	-	-	-
A ATLANTICA SUN AS	Board Member	-	23,500	-
C CLARKSONS NORWAY AS	Chairman	888,967,128	417,798,570	-
A ATLANTICA STAR AS	Board Member	-	-	-
A ATLANTIC BULK AS Closed	Board Member	124,269,243	476,421	-
T TYIN AS	Board Member	-	11,118,793	-
S SELMER BULK AS	Alternate Member	-	109,833,275	-
W W PUBLISHING AS	Chairman	5,052,741	-53,312	-

Last update: May 15, 2026

Related industries6

Direct relationships5

JL
Johan Lønnmark Werner1953
ATLANTIC PINARA AS, ATLANTIC PARO AS, ATLANTIC PANAMAX 2 AS, ATLANTIC BULK AS, ATLANTICA POWER AS, ATLANTICA PIONEER AS, ATLANTICA SUN AS, ATLANTICA STAR AS
OI
Odd Ingar Solbakken1953
OAK MANAGEMENT AS, TACONIC AS, RAHO AS, RS PLATOU HOLDING AS, HANS HERMAN HORNS STIFTELSE, TYIN AS
IL
Ioannis Loukas Stratakis1980
ATLANTIC BULK AS, ATLANTICA POWER AS, ATLANTICA PIONEER AS, ATLANTICA SUN AS, ATLANTICA STAR AS
AC
Anders Christian Stray Ryssdal1955
EIENDOMSSPAR AS, VICTORIA EIENDOM AS, HANS HERMAN HORNS STIFTELSE, TYIN AS
JS
Joey Shaista Horn1966
OAK MANAGEMENT AS, TACONIC AS, OAK DATTER AS

Shares owned by Ragnar Horn

Name	Share class	Total operating income	Total equity	Share
N NHST HOLDING AS	NO0005007807	0	224,302,000	0.03 % directly < 0.01 %
T TACONIC AS	A-aksjer B-aksjer	131,091,648 131,091,648	307,514,527 307,514,527	5.46 % directly 100 % 94.54 % directly 100 %
O OAK MANAGEMENT AS		87,170,276	0	100 % indirectly
O OAK MANAGEMENT SHIPPING AS		299,730	0	100 % indirectly
R RS PLATOU HOLDING AS		68,102,403	372,446,621	49.1 % indirectly
O OAK DATTER AS		53,106,010	0	25 % indirectly
P PROTERM AS		55,392,180	10,098,372	23 % indirectly
G GLYNITVEIEN 11 AS		101,156	4,000,706	10.22 % indirectly
A ANOLITVEIEN 1-3 AS		17,161,362	100,482,351	10.22 % indirectly
D DRØMTORP AS		52,824,663	308,473,944	10.22 % indirectly
S SKI NÆRINGSPARK TOMTER AS		673,328	18,633,613	10.22 % indirectly
G GLYNITVEIEN 30 AS		7,936,330	28,921,423	10.22 % indirectly
S SKI NÆRINGSPARK AS		0	150,359,931	10.22 % indirectly
Ö Ö DRØMTORP AS		4,436,058	138,957	10.22 % indirectly
S SKI LOGISTIKKPARK 5 AS		7,292,700	6,789,952	10.22 % indirectly
N NORDIC WECO AS Closed		49,318,711	99,528,187	10 % indirectly
A ATLANTICA POWER AS Under liquidation		126,560,125	208,481,260	9.38 % indirectly
B BYGDØY ALLÉ 1 AS		12,820,826	6,078,301	9.24 % indirectly
B BILBYGG AS		56,575,072	13,252,033	9.24 % indirectly
H HAUSMANNSGATE 28 AS		6,634,428	39,983,101	9.24 % indirectly
K KONGSVEIEN 30 AS		23,951,324	88,065,609	9.24 % indirectly
W WESSELS VEG 70 STJØRDAL AS		4,453,760	2,458,913	9.24 % indirectly
A A/S Eiendomsutvikling		5,713,328	30,407,391	9.24 % indirectly
D DRAMMENSVEIEN 159 AS		19,008,674	128,688	9.24 % indirectly
R RÅDHUSGATA 28 OSLO AS		8,962,108	11,768,121	9.24 % indirectly
P PROFESSOR BIRKELANDSVEI 32 B AS		10,817,456	11,955,860	9.24 % indirectly
K KONGSVEIEN OSLO AS Closed		0	387,524,532	9.24 % indirectly
P PROFESSOR BIRKELANDS VEI 36 AS		14,026,679	12,977,461	9.24 % indirectly
J JÆREN HANDLEPARK 7 AS		4,104,215	600,000	9.24 % indirectly
M MAJORSTUVEIEN 38 AS		11,888,271	16,112,965	9.24 % indirectly
S SANDGATA 8 NAMSOS AS		4,116,268	555,809	9.24 % indirectly
V VICTORIA EIENDOM AS		0	5,559,600,000	9.24 % indirectly
A AS EIENDOMSPART DRAMMENSVEIEN 10 Closed		0	170,473	9.24 % indirectly
N NEDRE SLOTTSGATE 21 AS		14,620,018	4,752,925	9.24 % indirectly
V VE BOLIG AS		2,198,260	3,532,934	9.24 % indirectly
S SVINESUNDPARKEN 4 HALDEN AS		3,424,312	1,918,456	9.24 % indirectly
T THORVALD MEYERS GATE 2 NÆRING AS		15,313,065	62,131,860	9.24 % indirectly
B BOGSTADVEIEN 49 AS		0	107,493	9.24 % indirectly
A ARBINS GATE 1 AS		19,490,333	22,072,450	9.24 % indirectly
A AS ROSENKRANTZG 13		0	1,151,930	9.24 % indirectly
H HAUSMANNSGATE 40 AS		251,040	9,597,848	9.24 % indirectly
Ø ØKRISLETTA 1 AS		2,898,708	6,030,000	9.24 % indirectly
K KAIVEIEN 23-27-29 AS		850,048	9,531,978	9.24 % indirectly
A ATLANTIC PARO AS Closed		181,501,251	202,251,613	8.5 % indirectly
H HERCULES SUPPLY AS		0	255,114,404	7.38 % indirectly
P POSEIDON SUPPLY AS Closed		-	-	7.38 % indirectly
H HERMES SUPPLY AS Closed		-	-	7.38 % indirectly
A ATLANTICA PIONEER AS Under liquidation		11,160,441	113,684,575	6.88 % indirectly
S SKI ØST AS		801,973	23,790,991	6.54 % indirectly
F FORUSBEEN 17 AS		5,457,125	3,428,543	5.5 % indirectly
M MESTERHOFF EIENDOM AS Closed		0	4,892,758	5.5 % indirectly
H HAFORO HOLDING AS		0	29,810,477	5.5 % indirectly
H HAGLUNDVEIEN UTVIKLING AS		0	28,125,627	5.32 % indirectly
H HOLMENKOLLEN INVEST EIENDOM AS		0	154,717,960	5.27 % indirectly
K KARL JOHANS GATE 3 AS		44,886,669	13,906,654	5.27 % indirectly
H HOLBERGS PLASS 1 AS		19,065,376	5,945,443	5.27 % indirectly
S STORTINGSGATA 14 AS		6,761,472	7,075,666	5.27 % indirectly
A ALNA PARK AS		15,677,208	25,656,377	5.27 % indirectly
A AKERSGATA 20 AS		6,201,822	14,271,380	5.27 % indirectly
H HEGDEHAUGSVEIEN 27 AS		4,288,817	1,069,345	5.27 % indirectly
R ROSENKRANTZGATE 13 II AS		0	56,860,676	5.27 % indirectly
E EIKENGA 17 AS		3,240,816	1,323,751	5.27 % indirectly
F FOLKETEATERBYGNINGEN AS		43,148,985	148,767,684	5.27 % indirectly
S STRØMSVEIEN 230 AS		5,478,532	314,851	5.27 % indirectly
S STRØMSVEIEN 258 AS		12,101,677	41,163,709	5.27 % indirectly
M MICHELETVEIEN 59-61 AS		26,287,824	22,900,128	5.27 % indirectly
B BJØRNEGÅRDSVINGEN AS		0	7,865,609	5.27 % indirectly
H HJALMAR JOHANSENS GATE 12 AS		7,075,779	58,849,924	5.27 % indirectly
H HOFFSVEIEN 4 AS		39,028,249	161,799,007	5.27 % indirectly
R RÅDHUSEIENDOMMENE AS		12,841,962	48,347,349	5.27 % indirectly
K KARL JOHANS GATE 33 AS		58,645,699	278,956,201	5.27 % indirectly
E EIKENGA 9-15 AS		18,980,911	22,720,549	5.27 % indirectly
S STORGATA 10 B OSLO AS		13,126,401	15,341,105	5.27 % indirectly
E EIENDOMSSPAR AS		400,000	7,542,200,000	5.27 % indirectly
H HOLBERGSGATE 21 AS		28,464,225	45,880,740	5.27 % indirectly
C CASPAR STORMS VEI 14 AS		4,047,277	7,466,609	5.27 % indirectly
N NORBYGATA FABRIKKEN AS		65,498,910	56,195,136	5.27 % indirectly
V VOLLAVEIEN 15-19 AS		8,056,235	6,953,998	5.27 % indirectly
P PARKVEIEN 60 AS		8,370,013	4,168,472	5.27 % indirectly
M MACK KVARTALET AS		35,487,956	63,482,123	5.27 % indirectly
Ø Øvre Slottsgate 12 AS		46,297,411	24,728,921	5.27 % indirectly
F FOLKETEATERET OSLO AS		50,898,999	17,432,533	5.27 % indirectly
G GRAND HOTEL AS		147,726,646	114,068,705	5.27 % indirectly
S STRØMSVEIEN 223C-225B AS		1,103,796	755,866	5.27 % indirectly
S STORTINGSGATEN 14-16 AS		22,422,511	215,209,506	5.27 % indirectly
V VERKSEIER FURULUNDSVEI 9 OSLO AS		14,234,040	18,477,021	5.27 % indirectly
K KLINGENBERGGATEN 4 AS		57,584,485	77,070,282	5.27 % indirectly
V VOLLAVEIEN 20 AS		16,519,722	12,517,587	5.27 % indirectly
S STORGATA 2-4-6 AS		32,519,857	28,774,565	5.27 % indirectly
P PROFESSOR DAHLS GATE 18-20 AS		6,954,082	1,801,837	5.27 % indirectly
V VESTFJORDGATA 32-40 AS		624,400	44,174,425	5.27 % indirectly
S STUBBERUDVEIEN 8 AS		3,265,206	8,400,001	5.27 % indirectly
T TORDENSKIOLDS GATE 8-10 AS		31,045,388	79,539,835	5.27 % indirectly
G GABELS GATE 16 AS		18,410,781	17,028,605	5.27 % indirectly
K KARL JOHANS GATE 6 AS		10,815,764	5,636,555	5.27 % indirectly
H HOFFSVEIEN 10 OG 14 AS		25,814,209	55,417,802	5.27 % indirectly
S SOMMERROGATEN 13-15 TOMT AS		7,001,208	100,001	5.27 % indirectly
V VESTFJORDGATA 28-30 AS		654,737	104,199	5.27 % indirectly
D DRAMMENSVEIEN 200 AS		5,776,449	406,122	5.27 % indirectly
D DRONNINGENSGATE 40 AS		30,545,624	37,316,413	5.27 % indirectly
A AS RÅDHUSGATEN 23		18,052,117	31,392,025	5.27 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025

Ragnar Horn1961

Roles

Management

Boards

Related industries6

Direct relationships5

Shares owned by Ragnar Horn