Magnus Blikshavn • 1979 • Haugesund • 217 roles • 17 shareholdings

Roles

Boards

Name	Role	Total operating income	Total equity	Shares
B BLIKSHAVN CONSULTING	Holder	-	-	-
D DAMSGÅRDSSUNDET FUS BARNEHAGE AS	Chairman	-	100,000	-
O OSTEREIDET FUS BARNEHAGE AS	Chairman	14,229,372	200,000	-
S SMEDBAKKEN FUS BARNEHAGE AS	Chairman	13,458,026	653,514	-
I INDUSTRIVEIEN EIENDOM BHG AS	Chairman	1,680,000	5,756,968	-
S SOLÅSEN FUS BARNEHAGE AS	Chairman	19,518,847	478,516	-
B BIRKENES FUS BARNEHAGE AS	Chairman	19,284,574	30,000	-
K KNÆRTEN FUS FRILUFTSBARNEHAGE AS	Chairman	16,887,732	-861,277	-
K KONGSBERG INTERNATIONAL PRESCHOOL FUS AS	Chairman	3,205,992	1,034,286	-
H HEKTNERÅSEN FUS BARNEHAGE AS	Chairman	24,237,566	149,003	-
J JÆRBARNEHAGEN FUS AS	Chairman	18,501,765	200,000	-
S SENNERUD FUS BARNEHAGE AS	Chairman	11,284,200	-1,320,106	-
B BRØDHOLT FUS BARNEHAGE AS	Chairman	15,717,243	293,060	-
H HANSABAKKEN FUS BARNEHAGE AS	Chairman	-	99,353	-
S STEMVEGEN FUS BARNEHAGE AS	Chairman	15,648,816	-514,466	-
B BRØDFABRIKKEN FUS BARNEHAGE AS	Chairman	18,456,448	-299,912	-
I IDUN FUS BARNEHAGE AS	Chairman	15,252,102	-590,383	-
T TØRKOPP FUS BARNEHAGE AS	Chairman	15,914,852	429,935	-
L LEIKNES FUS BARNEHAGE AS	Chairman	19,676,196	1,045,914	-
R RINGSTABEKK FUS BARNEHAGE AS	Chairman	20,815,540	-1,084,738	-
H HJELLEMARKA FUS BARNEHAGE AS	Chairman	16,380,012	30,000	-
M MELLOM-NES FUS BARNEHAGE AS	Chairman	23,673,197	-1,131,362	-
F FJORDADALEN FUS BARNEHAGE AS	Chairman	18,759,185	30,001	-
H HARAKOLLEN FUS AKTIVITETSBARNEHAGE AS	Chairman	21,126,626	30,000	-
H HORNEBERG FUS BARNEHAGE AS	Chairman	19,876,599	569,066	-
H HAUGESUND INTERNATIONAL PRESCHOOL FUS AS	Chairman	14,947,065	501,887	-
Ø ØSTRE STRØM FUS BARNEHAGE AS	Chairman	17,782,456	964,963	-
I IKORNNES FUS BARNEHAGE AS	Chairman	16,427,959	44,544	-
H HÅBET EIENDOM BHG AS	Chairman	554,364	49,000	-
H HEDDEVEIEN EIENDOM BHG AS	Chairman	1,951,692	100,001	-
H HORNIENGA FUS BARNEHAGE AS	Chairman	41,548,499	291,785	-
S SKYSETVEIEN 9 EIENDOM AS	Chairman	-	515,357	-
F FOLLEBU FUS BARNEHAGE AS	Chairman	11,333,398	200,000	-
S SINSEN FUS BARNEHAGE AS	Chairman	11,867,408	-1,299,565	-
S SENTERBARNEHAGEN FUS AS	Chairman	17,460,294	260,300	-
H HOVSLAGEREN FUS BARNEHAGE AS	Chairman	6,596,142	-1,385,773	-
S SØRSTRAND MARITIME FUS BARNEHAGE AS	Chairman	18,271,814	-1,331,925	-
R ROSENDAL FUS BARNEHAGE AS	Chairman	19,067,877	30,000	-
T TYRISTUBBEN FUS BARNEHAGE AS	Chairman	14,063,923	-572,082	-
T TYSE FUS BARNEHAGE AS	Chairman	16,749,180	-780,513	-
Ø ØYNO FUS BARNEHAGE AS	Chairman	9,694,845	-1,240,400	-
T TJØTTAPARKEN FUS BARNEHAGE AS	Chairman	29,067,888	64,980	-
K KRÅKA FUS KULTURBARNEHAGE AS	Chairman	17,298,150	472,911	-
S STEINARSKOGEN FUS BARNEHAGE AS	Chairman	12,902,067	-1,953,921	-
Ø ØLENSJØEN FUS BARNEHAGE AS	Chairman	24,369,462	-1,001,165	-
T TOMTER FUS BARNEHAGE AS	Chairman	15,156,208	357,083	-
V VIPPA FUS BARNEHAGE AS	Chairman	18,400,971	228,228	-
M MOSJØEN FUS BARNEHAGE AS	Chairman	15,088,026	200,000	-
Å ÅSEBØEN FUS BARNEHAGE AS	Chairman	19,987,848	-1,312,854	-
Ø ØSTMARKSKOLLEN FUS BARNEHAGE AS	Chairman	12,770,661	-356,480	-
S STJERNEN FUS BARNEHAGE AS	Chairman	2,334,425	-409,046	-
H HØLEN FUS BARNEHAGE AS	Chairman	15,999,446	30,000	-
V VASSBREKKE FUS KULTURBARNEHAGE AS	Chairman	10,130,292	-1,385,713	-
V VALVATNA FUS BARNEHAGE AS	Chairman	13,624,429	-25,798	-
S SUNDVE FUS BARNEHAGE AS	Chairman	11,095,365	-1,724,683	-
E EITILLSTAD EIENDOM BHG AS	Chairman	1,142,412	-100,000	-
H HÅKONSHELLA FUS BARNEHAGE AS	Chairman	15,554,878	-1,324,185	-
S SAUAFJELLET FUS BARNEHAGE AS	Chairman	21,282,564	319,316	-
K KJEMPERUD FUS BARNEHAGE AS	Chairman	18,659,807	741,443	-
R RISHAGEN FUS BARNEHAGE AS	Chairman	24,567,459	33,915	-
H HERNES FUS BARNEHAGE AS	Chairman	14,032,498	-855,469	-
S SKYSETVEIEN 9 DRIFT AS	Chairman	22,849	-3,601,345	-
Å ÅSHEIMSKOG FUS BARNEHAGE AS	Chairman	16,614,932	345,819	-
Å ÅSEBØEN NYBYGGBARNEHAGE AS	Chairman	-	-2,055,185	-
S SØRE NESET FUS BARNEHAGE AS	Chairman	13,043,316	200,000	-
L LYKKETROLLET FUS BARNEHAGE AS	Chairman	17,894,585	-1,260,224	-
I INDUSTRIVEIEN FUS BARNEHAGE AS	Chairman	13,644,754	-2,215,330	-
V VESLEFRIKK FUS BARNEHAGE AS	Chairman	18,407,102	-389,082	-
S SVILAND FUS BARNEHAGE AS	Chairman	11,748,176	-791,043	-
S SELEDAMMEN FUS BARNEHAGE AS	Chairman	-	277,162	-
L LANDE FUS BARNEHAGE AS	Chairman	13,942,836	-213,492	-
R RINGNES PARK FUS BARNEHAGE AS	Chairman	16,901,829	-725,753	-
H HÅBET FUS FRILUFTSBARNEHAGE AS	Chairman	10,843,251	-1,293,205	-
S SMIDSRØD FUS BARNEHAGE AS	Chairman	18,376,340	-1,610,414	-
K KNAUSEN FUS BARNEHAGE AS	Chairman	18,539,580	-1,059,305	-
S STOREBØ FUS BARNEHAGE AS	Chairman	13,201,410	-2,807,633	-
O OLDERDALEN FUS KULTURBARNEHAGE AS	Chairman	18,092,755	-1,149,029	-
S SKORVANE FUS BARNEHAGE AS	Chairman	27,873,294	30,000	-
F FLADABERG FUS BARNEHAGE AS	Chairman	11,236,068	-2,010,230	-
V VÅGSBYGD FUS BARNEHAGE AS	Chairman	47,546,094	532,669	-
F FJELLHEIM FUS FRILUFTSBARNEHAGE AS	Chairman	8,726,772	-892,328	-
S STORAFJELLET FUS BARNEHAGE AS	Chairman	16,523,141	200,000	-
P PUTTARA FUS BARNEHAGE AS	Chairman	36,469,633	159,739	-
S SANDVEN FUS BARNEHAGE AS	Chairman	17,961,947	457,030	-
H HAMMERMO FUS BARNEHAGE AS	Chairman	14,937,239	-1,096,589	-
U UTSIKTEN VEST FUS BARNEHAGE AS	Chairman	14,840,282	-1,213,716	-
S STRANDKANTEN FUS BARNEHAGE AS	Chairman	14,001,322	131,037	-
K KRUTTVERKET FUS BARNEHAGE AS	Chairman	18,787,505	-1,331,774	-
H HESTNESVEIEN 255 AS	Chairman	800	-8,346,475	-
G GREFSENLYST FUS BARNEHAGE AS	Chairman	10,115,990	466,211	-
H HOVSVEIEN FUS BARNEHAGE AS	Chairman	17,181,544	430,827	-
S SJØHAGEN FUS BARNEHAGE AS	Chairman	18,579,781	96,801	-
V VØYEN FUS BARNEHAGE AS	Chairman	27,140,733	303,416	-
H HUSØY MARITIME FUS BARNEHAGE AS	Chairman	11,310,649	-1,288,419	-
Q QMARKÅ EIENDOM BHG AS	Chairman	958,092	46,000	-
L LENA FUS BARNEHAGE AS	Chairman	19,317,646	30,000	-
T TOMMELITEN FUS BARNEHAGE AS	Chairman	11,252,458	-1,638,272	-
M MAUDLAND FUS BARNEHAGE AS	Chairman	25,677,933	-1,794,248	-
R ROSSABØ FUS AKTIVITETSBARNEHAGE AS	Chairman	16,377,592	282,233	-
Ø ØVERKVERN FUS BARNEHAGE AS	Chairman	38,564,193	1,348,187	-
S SKÅRE FUS BARNEHAGE AS	Chairman	18,567,797	104,101	-
B BEISFJORD FUS BARNEHAGE AS	Chairman	4,784,179	94,894	-
S SAGVÅG MARITIME FUS BARNEHAGE AS	Chairman	17,602,887	-865,212	-
D DISETH FUS BARNEHAGE AS	Chairman	12,257,727	-1,513,928	-
B BORGEN FUS BARNEHAGE AS	Chairman	13,328,183	-2,513,318	-
H HEIA FUS BARNEHAGE AS	Chairman	16,770,045	-537,640	-
V VESTLISKARET FUS BARNEHAGE AS	Chairman	10,617,772	300,929	-
B BRUHAMMAREN FUS BARNEHAGE AS	Chairman	13,589,942	-243,450	-
F FAGSTADLIA FUS BARNEHAGE AS	Chairman	16,748,602	-1,921,771	-
L LINDEBERG FUS BARNEHAGE AS	Chairman	14,756,262	1,128,028	-
U UDLAND FUS BARNEHAGE AS	Chairman	13,958,723	-1,588,365	-
B BAKARVÅGEN FUS BARNEHAGE AS	Chairman	19,415,680	267,052	-
T TINDFOTEN FUS BARNEHAGE AS	Chairman	17,405,560	200,000	-
D DRAFNKOLLEN FUS BARNEHAGE AS	Chairman	15,212,339	-3,027,936	-
H HASSELBAKKEN FUS BARNEHAGE AS	Chairman	19,887,925	627,990	-
F FAGER SKOG FUS BARNEHAGE AS	Chairman	16,861,563	335,708	-
V VASSENGA FUS BARNEHAGE AS	Chairman	18,484,049	439,923	-
N NEDRE HØVIK FUS BARNEHAGE AS	Chairman	16,826,550	-1,614,594	-
H HAVHESTEN FUS BARNEHAGE AS	Chairman	20,688,276	30,000	-
L LILLEHAGEN FUS BARNEHAGE AS	Chairman	18,031,827	200,000	-
K KÅREVIKSMARKA FUS BARNEHAGE AS	Chairman	12,940,101	-2,446,055	-
E EVENTYRLIA FUS BARNEHAGE AS	Chairman	17,352,391	-34,611	-
S SJØLYST FUS BARNEHAGE AS	Chairman	13,728,486	253,001	-
A ASPARMARKA FUS BARNEHAGE AS	Chairman	16,589,386	-1,332,473	-
L LINDEBERG EIENDOM BHG AS	Chairman	673,524	82,000	-
E EITILLSTAD FUS BARNEHAGE AS	Chairman	16,403,771	-1,439,619	-
U UDLAND EIENDOM BHG AS	Chairman	523,428	96,000	-
A ASPERUD FUS BARNEHAGE AS	Chairman	11,874,885	-22,053	-
L LILLOHAGEN FUS BARNEHAGE AS	Chairman	14,446,333	514,045	-
B BISJORD FUS BARNEHAGE AS	Chairman	16,748,458	-245,535	-
H HEDDEVEIEN FUS BARNEHAGE AS	Chairman	19,310,644	664,579	-
L LUNDEHAGEN FUS BARNEHAGE AS	Chairman	15,271,699	-15,684	-
S SJØSKOGBEKKEN FUS BARNEHAGE AS	Chairman	18,736,424	200,000	-
D DALEN FUS FRILUFTSBARNEHAGE AS	Chairman	9,278,360	-3,369,630	-
R ROBÅTEN FUS BARNEHAGE AS	Chairman	12,720,530	200,000	-
S SALBUTANGEN FUS BARNEHAGE AS	Chairman	17,886,367	-360,151	-
A ASPERUD EIENDOM BHG AS	Chairman	725,232	-324,066	-
R ROTNES FUS KULTURBARNEHAGE AS	Chairman	17,610,446	603,707	-
A ALSGÅRD FUS BARNEHAGE AS	Chairman	19,979,678	461,318	-
E EIVINDSHOLEN FUS BARNEHAGE AS	Chairman	18,946,939	300,000	-
I IGLEMYR FUS BARNEHAGE AS	Chairman	15,454,337	35,408	-
P POLARIS FUS BARNEHAGE AS	Chairman	13,580,470	-1,990	-
B BOLLERØD FUS BARNEHAGE AS	Chairman	11,857,500	-2,022,652	-
H HOLMSÅSEN FUS BARNEHAGE AS	Chairman	16,016,536	-238,612	-
B BRATSBERG FUS KULTURBARNEHAGE AS	Chairman	13,592,762	-2,282,680	-
K KLEPPESTEMMEN FUS BARNEHAGE AS	Chairman	10,877,747	-1,146,070	-
S SNARVEIEN FUS BARNEHAGE AS	Chairman	18,291,301	200,000	-
V VAMMEN BARNEHAGE AS	Chairman	-	-334,485	-
P PRESTMOSEN FUS BARNEHAGE AS	Chairman	19,997,138	606,079	-
S SKOLSEGGLIA FUS BARNEHAGE AS	Chairman	18,748,427	71,630	-
B BAKKEDALEN FUS BARNEHAGE AS	Chairman	13,037,569	200,000	-
M MØGLESTU FUS BARNEHAGE AS	Chairman	9,819,865	-3,845,345	-
G GRØNNMYRA FUS BARNEHAGE AS	Chairman	18,575,076	185,936	-
E ENGESVEA FUS BARNEHAGE AS	Chairman	20,378,746	30,000	-
D DJUPMYRA FUS BARNEHAGE AS	Chairman	23,307,384	30,000	-
K KVÆRNERBYEN FUS BARNEHAGE AS	Chairman	17,475,407	614,978	-
H HELLEDAMMEN FUS BARNEHAGE AS	Chairman	7,020,198	-560,192	-
G GJERMUNDSHAUGEN FUS BARNEHAGE AS	Chairman	14,127,712	-2,177,419	-
H HELLELAND FUS BARNEHAGE AS	Chairman	8,768,773	-1,101,346	-
K KIELLANDSKOGEN FUS BARNEHAGE AS	Chairman	15,082,802	-87,073	-
B BYBRUA FUS BARNEHAGE AS	Chairman	12,705,765	-315,344	-
B BAKKEFARET FUS BARNEHAGE AS	Chairman	27,250,268	550,302	-
J JAR EIENDOM BHG AS	Chairman	664,548	96,000	-
V VIKEDAL FUS BARNEHAGE AS	Chairman	9,277,569	2,466,211	-
K KULTURPARKEN FUS BARNEHAGE AS	Chairman	15,414,092	-602,596	-
B BÆRUMSMARKA FUS BARNEHAGE AS	Chairman	21,066,788	436,264	-
Q QMARKÅ FUS BARNEHAGE AS	Chairman	19,332,614	-1,713,418	-
T TANUM FUS BARNEHAGE AS	Chairman	14,545,845	362,002	-
S SJØLIV FUS BARNEHAGE AS	Chairman	11,959,622	-302,811	-
B BREENENGA FUS BARNEHAGE AS	Chairman	18,294,856	-937,192	-
G GUBBESKOGEN FUS BARNEHAGE AS	Chairman	18,952,446	-131,885	-
B BAGLERBYEN FUS BARNEHAGE AS	Chairman	16,356,353	721,049	-
L LINDTJØNN FUS BARNEHAGE AS	Chairman	20,040,215	386,617	-
H HALLSETREINA FUS BARNEHAGE AS	Chairman	15,270,409	514,297	-
M MORBERGTOPPEN FUS BARNEHAGE AS	Chairman	21,304,302	200,000	-
N NYMARKBAKKEN FUS BARNEHAGE AS	Chairman	26,214,053	-593,743	-
B BEKKJARVIK MARITIME FUS BARNEHAGE AS	Chairman	25,207,163	30,000	-
L LUNDERÅSEN FUS BARNEHAGE AS	Chairman	16,059,693	319,404	-
S SÆVARHAGEN FUS BARNEHAGE AS	Chairman	18,297,039	204,993	-
T TVETERJORDET FUS BARNEHAGE AS	Chairman	18,373,373	100,000	-
J JAR FUS BARNEHAGE AS	Chairman	12,264,209	558,217	-
G GRILSTAD FUS BARNEHAGE AS	Chairman	20,102,541	30,000	-
B BERGSKAUG FUS BARNEHAGE AS	Chairman	10,901,961	200,000	-
F FØRLAND BARNEHAGE EIENDOM AS	Chairman	1,466,708	100,001	-
B BRÅNÅSTOPPEN FUS BARNEHAGE AS	Chairman	18,402,743	200,000	-
S SKJOLDASTRAUMEN MARITIME FUS BARNEHAGE AS	Chairman	11,692,480	110,000	-
A ALVEHETTA FUS BARNEHAGE AS	Chairman	13,677,330	1,105,534	-
M MJÆR FUS BARNEHAGE AS	Chairman	10,347,150	635,367	-
S SKYTTERBANEN FUS BARNEHAGE AS	Chairman	29,748,579	-4,147,460	-
P PRESTAGARDSKOGEN FUS BARNEHAGE AS	Chairman	13,152,200	-129,003	-
S STEINHAUGANE EIENDOM BHG AS	Chairman	455,628	30,000	-
S SNIPPEN FUS BARNEHAGE AS	Chairman	6,667,019	227,461	-
S STEINHAUGANE FUS FRILUFTSBARNEHAGE AS	Chairman	9,747,361	-1,431,308	-
S STOKKE MARITIME FUS BARNEHAGE AS	Chairman	21,408,239	100,000	-
M MYRSNIPA FUS BARNEHAGE AS	Chairman	4,215,756	100,001	-
P PRESTHAUG FUS BARNEHAGE AS	Chairman	16,781,350	200,000	-
R RØDHETTE FUS BARNEHAGE AS	Chairman	9,303,520	-257,482	-
S SÆVARHAGEN EIENDOM BHG AS	Chairman	1,975,992	115,001	-
F FJELLHEIM EIENDOM BHG AS	Chairman	347,892	-472,560	-
T TB EIENDOMSUTVIKLING AS	Chairman	310,056	-389,569	-
L LØVEHJERTE FUS BARNEHAGE AS	Chairman	19,845,733	200,000	-
A ALMEMOEN FUS BARNEHAGE AS	Chairman	16,839,074	491,028	-
P PRESTHAUG EIENDOM BHG AS	Chairman	1,521,336	86,000	-
R ROLIDBAKKEN FUS BARNEHAGE AS	Chairman	7,169,067	-498,961	-
S SYLLING FUS BARNEHAGE AS	Chairman	9,615,478	-59,046	-
S SANDAKERVEIEN FUS BARNEHAGE AS	Chairman	15,311,884	-413,357	-
G GREFSENLYST 14 FUS BARNEHAGE AS	Chairman	10,143,794	50,201	-
L LILLOHØYDEN FUS BARNEHAGE AS	Chairman	12,957,629	139,000	-
H HEREFOSS FUS BARNEHAGE AS	Chairman	4,006,436	-718,816	-
F FERNANDA FUS BARNEHAGE AS	Chairman	16,917,958	428,775	-
N NÆRSNES FUS BARNEHAGE SA	Chairman	4,084,495	-630,659	-
F FURUBERGET FUS AKTIVITETSBARNEHAGE AS	Chairman	25,221,749	37,997	-
H HORG EIENDOM BHG AS	Chairman	-	-	-
B BALDER FUS BARNEHAGE AS	Chairman	-	-	-
O ONA FUS BARNEHAGE AS	Chairman	-	-	-
H HOV EIENDOM BHG AS	Chairman	-	-	-
V VILLENGA EIENDOM AS	Chairman	2,223,679	3,883,158	-

Last update: Nov 21, 2024

Related industries4

Professional, scientific and technical activities
Human health and social work activities
Real estate activities
Construction

Direct relationships5

ES
Eli Sævareid1958
HANSABAKKEN FUS BARNEHAGE AS, DAMSGÅRDSSUNDET FUS BARNEHAGE AS, ÅSEBØEN NYBYGGBARNEHAGE AS, VAMMEN BARNEHAGE AS, STOKKE MARITIME FUS BARNEHAGE AS
EA
Eystein Sævareid Aase1984
HORG EIENDOM BHG AS, BALDER FUS BARNEHAGE AS, ONA FUS BARNEHAGE AS, HOV EIENDOM BHG AS
LB
Lill Beathe Skumlien1982
DISETH FUS BARNEHAGE AS, ROLIDBAKKEN FUS BARNEHAGE AS
LB
Lene Britt Osenbroch1972
BIRKENES FUS BARNEHAGE AS, HEREFOSS FUS BARNEHAGE AS
HS
Hilde Sylliåsen1968
FAGSTADLIA FUS BARNEHAGE AS, HOVSLAGEREN FUS BARNEHAGE AS

Shares owned by Magnus Blikshavn

Name	Share class	Total operating income	Total equity	Share
H HORISONT ENERGI AS	NO0010917339	5,000,000	191,488,449	0.03 % directly < 0.01 %
O Olav Thon Eiendomsselskap ASA	NO0005638858	381,129	6,134,162,019	< 0.01 % directly
E ELMERA GROUP ASA	NO0010815673	223,369,000	1,785,366,000	< 0.01 % directly
S STOREBRAND ASA	NO0003053605	4,465,000,000	29,896,000,000	< 0.01 % directly
F FLYR AS	NO0010931900	125,939,000	163,919,000	< 0.01 % directly
S SCHIBSTED ASA	NO0003028904	293,000,000	19,117,000,000	< 0.01 % directly
S SPAREBANK 1 SMN	NO0006390301	-	-	< 0.01 % directly
R RANA GRUBER ASA	NO0010907389	1,932,039,350	901,488,809	< 0.01 % directly
S SALMAR ASA	NO0010310956	836,826,000	10,049,628,000	< 0.01 % directly
N NORDIC SEMICONDUCTOR ASA	NO0003055501	508,026,000	554,883,000	< 0.01 % directly
M MOWI ASA	NO0003054108	1,913,000,000	3,013,000,000	< 0.01 % directly
P PROTECTOR FORSIKRING ASA	NO0010209331	-	-	< 0.01 % directly
Y YARA INTERNATIONAL ASA	NO0010208051	3,988,000,000	24,619,000,000	< 0.01 % directly
N NYKODE THERAPEUTICS ASA	NO0010714785	13,362,000	174,832,000	< 0.01 % directly
P PARETO BANK ASA	NO0010397581	-	-	< 0.01 % directly
P PANORO ENERGY ASA	NO0010564701	0	212,942,000	< 0.01 % directly
E EUROPRIS ASA	NO0010735343	0	1,675,223,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: May 24, 2024

Magnus Blikshavn1979

Roles

Boards

Related industries4

Direct relationships5

Shares owned by Magnus Blikshavn