  The combined constraints from six early Run 2 ATLAS searches for
supersymmetry are interpreted in the phenomenological minimal supersymmetric
extension to the Standard Model (pMSSM). Each of the searches was based on
proton-proton collision data recorded in 2015 at $\sqrt{s} =13$ TeV with 3.2
fb$^{-1}$ of integrated luminosity. Sensitivity to squarks of the first two
generations and gluinos are evaluated using fast detector simulation. Results
are presented in the 19-parameter R-parity conserving pMSSM with the lightest
supersymmetric particle (LSP) being the neutralino. Considering 181.8k points
that survived Run 1 constraints, 15.7% are excluded at 95% confidence level. Of
those satisfying these Run 2 constraints, 0.5% (1.0%) have sub-TeV gluinos
(sub-500 GeV squarks), the lightest of which has a mass of 757 GeV (293 GeV)
with a 689 GeV (217 GeV) LSP.
