13F Insight
DOSSIER · 13F Holders · Q4 2025
SNCR

SYNCHRONOSS TECHNOLOGIES INC

4 institutions still hold SYNCHRONOSS TECHNOLOGIES INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 87157B400·4 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$4M
visible holders
Holders
4
filers reporting
Concentration
88.49%
BRC Group Holdings, Inc. #1
top holder share
AI Holders Summary · Q4 2025

4 institutions reported SNCR in Q4 2025. BRC Group Holdings, Inc. leads at 88.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BRC Group Holdings, Inc.
CIK 0001464790
$4M409K1.50%Q4 202502
CITADEL ADVISORS LLC
CIK 0001423053
$236K28K0.00%Q4 202503
TWO SIGMA ADVISERS, LP
CIK 0001478735
$219K26K0.00%Q4 202504
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025
Insiders at SYNCHRONOSS TECHNOLOGIES INC
Rendino Kevin →Miller Jeffrey George →Harris Laurie →Doran Patrick Joseph →Ferraro Lou →Gabrys Christina →Waldis Stephen G →Bernstein Martin Francis →