Wine Ark, Australia’s largest wine storage provider, recently surveyed more than 2,000,000 bottles of wine in its cellars across the country to discover Australia’s Most Collected Wine for 2013. John Cuff, Wine Ark's CEO said “These awards are based on statistical data collected from thousands of individual wine collectors that store with Wine Ark around the country. The last list was published back in 2009 so it is very interesting to see how wine collectors' tastes have changed over this period.”
Ranking Wine Region Movement 
from 2009
1 Penfolds Grange Various SA
2 Penfolds Bin 389 Cabernet Shiraz Various SA
3 Lake’s Folly Cabernets Hunter Valley
4 Penfolds St Henri Shiraz Various SA
5 Moss Wood Cabernet Sauvignon Margaret River
6 Wynns Black Label Cabernet Sauvignon Coonawarra
7 Cullen Diana Madeline Margaret River
8 Rockford Basket Press Shiraz Barossa Valley
9 Grosset Polish Hill Riesling Clare Valley up 4
10 Leeuwin Estate Art Series Chardonnay Margaret River up 1
11 Clonakilla Shiraz Viognier Canberra up 11
12 Penfolds Bin 707 Cabernet Sauvignon Various SA down 3
13 Penfolds Bin 28 Kalimna Shiraz Various SA down 3
14 Penfolds Bin 407 Cabernet Sauvignon Various SA down 3
15 Petaluma Coonawarra Cabernet Blend Coonawarra down 3
16 Mount Mary Vineyard Quintet Cabernet Yarra Valley down 2
17 Wynns John Riddoch Limited Release Cabernet Sauvignon Coonawarra down 1
18 d’Arenberg The Dead Arm Shiraz McLaren Vale down 3
19 Penfolds RWT Shiraz Barossa Valley down 1
20 Tyrrell’s Vat 1 Hunter Semillon Hunter Valley up 6
21 Petaluma Hanlin Hill Riesling Clare Valley down 2
22 Voyager Estate Cabernet Sauvignon Merlot Margaret River up 14
23 Henschke Mount Edelstone Shiraz Eden Valley down 2
24 Jasper Hill Georgia’s Paddock Shiraz Heathcote down 4
25 Mount Langi Ghiran Langi Shiraz Grampians up 4
26 Penfolds Bin 128 Shiraz Coonawarra up 2
27 Dalwhinnie Moonambel Shiraz Pyrenees down 4
28 Grosset Springvale Riesling Clare Valley up 3
29 Wynns Michael Limited Release Shiraz Coonawarra down 5
30 Yarra Yering Dry Red Wine No 1 Yarra Valley up 20
31 Jacob’s Creek St Hugo Cabernet Sauvignon Coonawarra down 6
32 Kilikanoon Oracle Shiraz Clare Valley new
33 Brokenwood Graveyard Vineyard Shiraz Hunter Valley down 3
34 Lake’s Folly Chardonnay Hunter Valley new
35 Rockford Rifle Range Cabernet Sauvignon Barossa Valley new
36 Torbreck RunRig Shiraz Barossa Valley up 10
37 Henschke Hill of Grace Shiraz Eden Valley down 4
38 Turkey Flat Shiraz Barossa Valley down 3
39 Tyrrell’s Vat 9 Hunter Shiraz Hunter Valley up 9
40 Wendouree Shiraz Clare Valley down 1
41 Lindeman’s Limestone Ridge Shiraz Cabernet Coonawarra down 4
42 Grant Burge Meshach Barossa Valley down 4
43 Katnook Estate Cabernet Sauvignon Coonawarra up 6
44 De Bortoli Noble One Botrytis Semillon Riverina down 4
45 Seppelt St Peters Grampians Shiraz Grampians down 4
46 Grosset Gaia Cabernet blend Clare Valley new
47 Clonakilla Hilltops Shiraz Hilltops new
48 Pierro Chardonnay Margaret River new
49 Elderton Command Shiraz Barossa Valley new
50 Peter Lehmann Stonewell Shiraz Barossa Valley new