From our racing database
Bold Assumption
by Observatory · known to us as a broodmare
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7Runners
5Winners
1Black-type winners
12Races won
Every foal out of Bold Assumption (GB) that has run in Britain or Ireland since 2005, youngest first.
| Horse | Runs | Wins | Best |
|---|---|---|---|
| Tahani (IRE) 2019 filly · by Profitable | 5 | 1 | OR 61 |
| Harmonyofthestars (IRE) 2014 colt · by Lope De Vega | 4 | 1 | OR 77 |
| Irish Rookie (IRE) Listed 2012 filly · by Azamour | 13 | 2 | OR 111 |
| Altruism (IRE) 2010 gelding · by Authorized | 25 | 7 | OR 138 |
| Alice Rose (IRE) 2009 filly · by Manduro | 14 | 1 | OR 74 |
| A Good Guess (IRE) 2008 gelding · by High Chaparral | 5 | 0 | OR 84 |
| Venture Girl (IRE) 2007 filly · by Footstepsinthesand | 14 | 0 | OR 82 |
Bold Assumption
Observatory
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Observatory
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Bold Assumption (GB) is by Observatory.
Observatory as a stallion
In our records: 232 runners, 105 winners (45%), 9 black-type winners including 2 at the top level, 12 more placed in black type. Runners foaled 2003–2013.
His best
Twice Over Group 1 OR 125 · African Rose Group 1 OR 115 · Violette Group 3 OR 107 · Helleborine Group 3 · Nidhaal Listed OR 104 · Star Cluster Listed OR 102
Her foals at the sales
| Foal | Sale | Result |
|---|---|---|
| Alice Rose2009 mare by Manduro | 2025 Tattersalls December MaresLot 1491 · broodmare | Not sold |
| Irish Rookie2012 filly by Azamour | 2023 Arqana Breeding Stock SaleLot 181 · broodmare | €195,000BBA Ireland |
| Tahani2019 filly by Profitable | 2021 Tattersalls December MaresLot 2116 · broodmare | 22,000gnsBlandford Bloodstock |
| 2016 mare by Ruler of The World | 2021 Tattersalls December MaresLot 1911 · broodmare | 1,000gnsC&D Bloodstock |
| Tahani2019 filly by Profitable | 2020 Tattersalls October, Book 1Lot 68 · yearling | 150,000gnsShadwell Estate Company |
| Tahani2019 filly by Profitable | 2019 Tattersalls December FoalsLot 810 · foal | 105,000gnsHaras De Saint Pair |
| 2016 filly by Ruler of The World | 2017 Tattersalls December YearlingsLot 198 · yearling | 30,000gnsDermot Farrington |
| 2015 colt by Lilbourne Lad | 2016 Goffs OrbyLot 404 · yearling | €32,000Andrew Balding |
| Irish Rookie2012 filly by Azamour | 2016 Tattersalls December MaresLot 1840 · broodmare | 935,000gnsCrispin De Moubray SARL |
| Harmonyofthestars2014 colt by Lope de Vega | 2015 Tattersalls October, Book 1Lot 90 · yearling | Bought back |
| Alice Rose2009 mare by Manduro | 2015 Tattersalls December MaresLot 1559 · broodmare | 50,000gnsEmerald Bloodstock |
| Harmonyofthestars2014 colt by Lope de Vega | 2014 Goffs November Foal SaleLot 620 · foal | €160,000C F S Bloodstock |
| Altruism2010 gelding by Authorized | 2014 Goffs UK Autumn SaleLot 108 · in training | £4,200Bobby O'Ryan/James Moffatt |
| Irish Rookie2012 filly by Azamour | 2013 Goffs OrbyLot 244 · yearling | €16,000Ladyswood Stud/d Farrington |
| Altruism2010 colt by Authorized | 2012 Tattersalls Craven Breeze-UpLot 147 · breeze-up | 170,000gnsMark Johnston Racing |
| Altruism2010 gelding by Authorized | 2011 Goffs OrbyLot 447 · yearling | Bought back |
| Altruism2010 gelding by Authorized | 2010 Goffs November Foal SaleLot 288 · foal | €24,000Yeomanstown Stud |
| Alice Rose2009 filly by Manduro | 2010 Tattersalls October, Book 2Lot 851 · yearling | 11,000gnsRae Guest |
| Alice Rose2009 filly by Manduro | 2009 Goffs November Foal SaleLot 536 · foal | €19,000Pier House Stud |
| A Good Guess2008 gelding by High Chaparral | 2008 Goffs November Foal SaleLot 706 · foal | €17,500Hyde Michael |
| Venture Girl2007 filly by Footstepsinthesand | 2008 Goffs MillionLot 435 · yearling | €33,000Easterby Tim |
From our racing database: every British and Irish result since 2005, and every Goffs, Tattersalls, Tattersalls Ireland and Arqana sale 2005 – 2026. Linked by the seller — always check the passport matches.