The most common and most likely answer to this crossword clue is the 9 letter word ALLOCATES
I've seen this crossword clue in Independent
A
L
L
O
C
A
T
E
S
More clues leading to the result ALLOCATES
Buddy explains!
The straight part
We know that "shares" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case shares = allocates.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ALLOCATES mean?
ALLOCATES verb- To set aside for a purpose.
- To distribute according to a plan, generally followed by the adposition to.
- To reserve a portion of memory for use by a computer program.