Arbroath made it three wins out of three with a 2-0 victory away to Queen's Park.
Scott McBride pounced for the opener in the 69th minute and substitute Jack Smith bagged Arbroath's second goal in an injury-time counter attack.
Player-manager Colin Cameron was among the scorers as second-placed Berwick Rangers demolished East Stirling 5-0. Lee Currie, Darren Lavery, Scott Dalziel and John Fairburn were also on the scoresheet. Shire's dismal day was further soured by Michael Bolochoweckyj's red card for elbowing Paul Willis.
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Montrose are third after a comfortable 2-0 win over Annan Athletic who are still searching for their first point.
Paul Harkins shot home from the edge of the penalty area in the 32nd minute before a Paul Watson free-kick sealed the points for the Links Park side.
Marvin Andrews was a trialist for Elgin City in their 1-0 win over Clyde, manager Barry Ferguson's first league defeat. Craig Gunn got the only goal after 28 minutes.
At Cliftonhill, Albion Rovers beat East Fife 2-0. Jamie Pollock and John Gemmell netted.