| | Name |
Sex, DOB, Pedigree |
Highlights |
| ACQUIRED CAPACITY | br.c., 2007 APTITUDE -- Sallybrooke x Dehere | In Mexico: Cl La Raza |
| AL QASR | b.c., 2008 APTITUDE -- Majestic Dy x Dynaformer | Kitten's Joy S.; In Peru: CHAMPION Imported Older Horse, CHAMPION Imported Stayer, PR Independencia, Pr Asoc Prop Caballos de Carrera del Peru, Cl Mariano Ignacio Prado, Cl Enrique Meiggs, Cl 25 De Mayo, Cl Fuerza Aerea Del Peru |
| AMANDATUDE | b.f., 2003 APTITUDE -- Heavenlyness x Lord Avie | Polly's Jet S. |
| AQUI ESTOY | br.c., 2004 APTITUDE -- Tensie's Pro x Distinctive Pro | In Mexico: Clasico La Raza, Handicap Copa De Oro |
| CHAMPAGNE ATTITUDE | br.f., 2006 APTITUDE -- One Fine Shweetie x Shuailaan | Iowa Breeders' Oaks |
| CRISTOBAL | br.c., 2004 APTITUDE -- Balenciaga x GULCH | In France: Prix Vulcain, Prix Max Sicard |
| CRITICAL MOMENT | b.c., 2007 APTITUDE -- Rouwaki x Miswaki | In UK: For 5 Places in Stewards Cup S. |
| DEBBIE'S TUDE | br.f., 2011 APTITUDE -- Debbie's Diamond x SILVER CHARM | All Brandy S. |
| FERMAGLIO (ARG) | br.c., 2010 APTITUDE -- Febrera (ARG) x Roy | In Argentina: Cl Antionio Cane |
| GALLANT | br.c., 2006 APTITUDE -- Quintessa x TOUCH GOLD | Prince of Wales S. |
| GREAT APTITUDE | b.c., 2008 APTITUDE -- Bubbles Darlene x Fappiano | In Mexico: Premio El Villano |
GREAT HUNTER
(See 2007) | br.c., 2004 APTITUDE -- Zenith x Roy | Lane's End Breeders' Futurity, Robert B. Lewis S. |
| GUAYABERA | b.f., 2008 APTITUDE -- Mystery's Essence x MYSTERY STORM | In Venezuela: Gran Derby Guayanes |
| HYDRO POWER | br.c., 2008 APTITUDE -- Deposit Express x Deposit Ticket | Springfield S. |
| KALI BABY (ARG) | gr.f., 2008 APTITUDE -- Kali Marshal (ARG) x PARADE MARSHAL | In Argentina: Estrellas Distaff |
| LA CONCERTO | b.f., 2006 APTITUDE -- Road to Mandalay x Sea of Secrets | Arctic Queen H. |
| LANGE (ARG) | br.c., 2008 APTITUDE -- Surf Point (ARG) x LOUIS QUATORZE | In Argentina: GP Nacional |
| LORCCAN | b.c., 2004 APTITUDE -- Designer Phone x Phone Trick | Salute Me Sir S., Coyote Lakes S. |
| LOST APTITUDE | b.c., 2007 APTITUDE -- Mystery Code x Lost Code | Grand Canyon H. |
| MANTECA | b.c., 2005 APTITUDE -- Irving's Baby x Quiet American | Rough Rogue S. |
| OUTPERFORMANCE | b.c., 2003 APTITUDE -- Devine Pet x Bel Bolide | Hill Prince S. |
| RACING APTITUDE | b.c., 2008 APTITUDE -- Ecclesiastes x Saint Ballado | Arthur I. Appleton Juvenile Turf S., Yo Eleven S. |
| SNOOSE GOOSE | b.c., 2005 APTITUDE -- Elusive x Elmaamul | Honor Glide S. |
| | Name |
Sex, DOB, Pedigree |
Highlights |
| AEGEAN | b.f., 2007 Northern Afleet -- Apt to Star x APTITUDE | Kentucky Juvenile S., Dream Supreme S., Aunshine Millions Filly and Mare Sprint S. |
| ART SHTURM (RUS) | b.c., 2015 Turbo Storm -- Kentucky Krasa x APTITUDE | In Russia: Rostov Derby, Persey Bars Stakes, Rostov Granit Stakes, Rostov Susdalyu S., Krasnodar Akbash S. |
AWESOME SPEED
(See 2016) | br.c., 2013 Awesome Again -- Speedy Escape x APTITUDE | James F. Lewis III S., Mucho Macho Man S., Federico Tesio S. |
| BAJAN | b.f., 2011 Speightstown -- Critikal Reason x APTITUDE | Anoakia S., Moccasin S. |
| DACCI | br.c., 2012 Arch -- She Has Aptitude x APTITUDE | In Russia: Pyatigorsk Season Opening S., Pyatigorsk Big Summer S., Pyatigorsk Derby, Russian Derby, Pyatigorsk Entrance S., Chechen Constitution Day Stakes, Moscow N.N. Nasibov Cup |
| FLOWER PARTY (IRE) | ch.f., 2015 Duke of Marmalade (IRE) -- Jubilant Lady x APTITUDE | In Italy: Pr Archidamia |
| FUJI YAMABUSHI (JPN) | ch.c., 2017 Toby's Corner -- Kyo Komachi (JPN) x APTITUDE | In Japan: Kita-Nippon Shimbun Hai, MRO Kin Sho |
| GOLD DESIGN | ch.c., 2019 Violence -- Design for Life x APTITUDE | In Turkey: A.Riza Ongun Stakes, Turkiye Halk Oyunlari Stakes |
| HILLBILLY ROYALTY | br.g., 2012 Langfuhr -- Aptiseno x APTITUDE | Prairie Mile S. |
| MEMPHISINMAY | gr.c., 2012 Rockport Harbor -- Traditionalist x APTITUDE | Governor's S. |
| NAYLANA (KAZ) | br.f., 2020 Bremen -- Nayza x APTITUDE | In Kazakhstan: Kazakh-bred Oaks, Ulttyk Kazyna Stakes, I.V. Kvasov Prize |
| NEFRIT (KAZ) | blk.c., 2013 Forest Home -- Nayza x APTITUDE | In Kazakhstan: Kulager Probniy S., Kulager Summer S., Bolashk S. |
| PALUAN | b c, 2013 U S Ranger -- Classic Cathy x APTITUDE | In Russia: Alen Kurmanali Stakes, D. Nygmatova Stakes, Kulager Petropavlovsk Derby |
| SILKWORM | b.f., 2010 Dixie Union -- Silky Noon x APTITUDE | Freedom of the City S. |