  Stokes polarimetry (SP) is a powerful technique that enables spatial
reconstruction of the state of polarization (SoP) of a light beam using only
intensity measurements. A given SoP is reconstructed from a set of four Stokes
parameters, which are computed through four intensity measurements. Since all
intensities must be performed on the same beam, it is common to record each
intensity individually, one after the other, limiting its performance to light
beams with static SoP. Here, we put forward a novel technique to extend SP to a
broader set of light beams with dynamic SoP. This technique relies on the
superposition principle, which enables the splitting of the input beam into
identical copies, allowing the simultaneous measurement of all intensities. For
this, the input beam is passed through a multiplexed digital hologram displayed
on a polarization-insensitive Digital Micromirror Device (DMD) that grants
independent and rapid (20 kHz) manipulation of each beam. We are able to
reliably reconstruct the SoP with high fidelity and at speeds of up to 27 Hz,
paving the way for real-time polarimetry of structured light
