William C. Stone owns 13.84% of SS&C Technologies Holdings
32,470,808 shares as of the March 2, 2026 filing, worth $2.7B at the latest close.
SSNC · $19.7B market cap · Founder-ledGet an email when William C. Stone’s stake moves.
Free.
The stake
13.84%
worth $2.7B at the latest close
Stake rank
#44
by dollar value of the stake
Last sale
3,939 days ago
Jan 6, 2016
Last buy
None
no purchases since 2016
William C. Stone owns 13.84% of SS&C Technologies Holdings Inc: 32,470,808 of 234,654,996 shares, worth about $2.7B at the 2026-10-16 close. The stake has moved from 15.40% in 2016 to 13.84% on 2026-07-23, across 1 sale and 0 purchases that moved it since 2016. The last trade that moved it was a sale of $11M on 2016-01-06.
How the stake is held
as of the Mar 2, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Mar 2, 2026 · Form 4 ↗
HELD DIRECTLY
32,470,808
100.0%
THE STAKE
32,470,808
13.84%