Sean Raggett remains the only Blues recruit this summer, although Kenny Jackett wants at least three more through the door before the transfer window closes on October 16.
However, Pompey’s rivals have been adding to their respective squads in the past week.
Here’s a look at all of the deals...
5. Alex Fojticek: Man Utd - Blackpool
The young keeper has signed a one-year deal at the Seasiders. Photo: Richard Sellers
6. David Tutonda Barnet - Bristol Rovers
The defender has moved to the Gas following a successful trial period. Photo: Catherine Ivill
7. Donervon Daniels: Luton Town - Crewe
The defender has joined newly-promoted Alexandra after his release from Kenilworth Road. Photo: Dan Mullan
8. Cameron John: Wolves - Doncaster
The left-footed centre-back returns to Donny on a permanent basis after an impressive loan spell last season. He signed a two-year deal at the Keepmoat, joining for an undisclosed fee. Photo: Marie Caley