Stewart, who came through the senior academy at Scotstoun, made 61 appearances across two spells with the Warriors after making his professional debut in 2018.

He was part of the team that reached the 2019 Guinness PRO14 Final at Celtic Park, scoring a try in the showpiece occasion, before returning to Glasgow in 2024 for a second spell with the club.

Everyone at Glasgow Warriors would like to thank Grant for his contribution to the club and wish him all the very best for the future.

RELATED

Forrest: Warriors ready to build on strong foundations Glasgow Warriors Men Forrest: Warriors ready to build on strong foundations Mon 24 Aug 2026 Kuenzle relishing new challenge with Warriors Glasgow Warriors Men Kuenzle relishing new challenge with Warriors Thu 20 Aug 2026 1872 Cup Sales Timeline Confirmed Glasgow Warriors Men 1872 Cup Sales Timeline Confirmed Wed 12 Aug 2026 Glasgow Warriors to begin pre-season at Newcastle Red Bulls Glasgow Warriors Men Glasgow Warriors to begin pre-season at Newcastle Red Bulls Fri 31 Jul 2026 URC Semi Final | Behind the Scenes Glasgow Warriors Men URC Semi Final | Behind the Scenes Tue 28 Jul 2026 HIGHLIGHTS | BKT URC Semi Final | Glasgow Warriors v Vodacom Bulls | Saturday 6 June 2026 Glasgow Warriors Men HIGHLIGHTS | BKT URC Semi Final | Glasgow Warriors v Vodacom Bulls | Saturday 6 June 2026 Tue 28 Jul 2026 Inspired by Shetland, McKay inspires rugby’s next generation Glasgow Warriors Men Inspired by Shetland, McKay inspires rugby’s next generation Fri 10 Jul 2026 Glasgow Warriors discover 2026/27 Investec Champions Cup pool stage schedule Glasgow Warriors Men Glasgow Warriors discover 2026/27 Investec Champions Cup pool stage schedule Fri 10 Jul 2026 Warriors to host Bath in pre-season clash at Old Anniesland Glasgow Warriors Men Warriors to host Bath in pre-season clash at Old Anniesland Tue 7 Jul 2026 Warriors excited by opportunity to represent in Europe | Franco Smith Glasgow Warriors Men Warriors excited by opportunity to represent in Europe | Franco Smith Wed 1 Jul 2026 Opponents confirmed for 2026/27 Investec Champions Cup Glasgow Warriors Men Opponents confirmed for 2026/27 Investec Champions Cup Wed 1 Jul 2026 Dobie extends Glasgow Warriors contract Glasgow Warriors Men Dobie extends Glasgow Warriors contract Tue 23 Jun 2026 Munn to spend summer with Norths Rugby Club Glasgow Warriors Men Munn to spend summer with Norths Rugby Club Fri 19 Jun 2026 Ryan Burke signs first professional contract with Glasgow Warriors Glasgow Warriors Men Ryan Burke signs first professional contract with Glasgow Warriors Thu 18 Jun 2026 Shortlist revealed for One Four Nine Wealth Men’s Warrior of the Month for May Commercial Shortlist revealed for One Four Nine Wealth Men’s Warrior of the Month for May Tue 16 Jun 2026 Smith Pays Tribute to Warrior Nation After Murrayfield Occasion Glasgow Warriors Men Smith Pays Tribute to Warrior Nation After Murrayfield Occasion Sun 7 Jun 2026 Glasgow Warriors 21-22 Vodacom Bulls Glasgow Warriors Men Glasgow Warriors 21-22 Vodacom Bulls Sat 6 Jun 2026 Guard of Honour to reflect Clubs of Origins Glasgow Warriors Men Guard of Honour to reflect Clubs of Origins Fri 5 Jun 2026 Hiddleston starts in semi-final showdown Glasgow Warriors Men Hiddleston starts in semi-final showdown Fri 5 Jun 2026 Glasgow Warriors sign Ritchie Glasgow Warriors Men Glasgow Warriors sign Ritchie Thu 4 Jun 2026