Box says neck pickup, but purchased from Best Bass Gear for bridge - but based on the measurements below it is a neck pickup.
I had it mounted in a PJ bass in the bridge position for about 10 minutes, but realized I was polishing a turd and took it back out. No current project for it, so it's for sale $60 shipped in Canada or the Lower 48. Ships from Canada.

From the website:
Humbucking split coil 4 string jazz-type bass pickups
These are a split coil hum canceling design. This pickup is designed to have a tone as close as possible to the NJ4 single coils. They have a similar clarity and bottom, and have a good clean growl with the same interactive quality that all our alnico pickups are known to have. They are also totally humcancelling, and great for commonly noisy live situations.