DOSSIER · 13F Holders · Q1 2026
XYZ 0 05/01/26

BLOCK INC

6 institutions still hold BLOCK INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 852234AJ2·6 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$96M
visible holders
Holders
6
filers reporting
Concentration
95.00%
LORD, ABBETT & CO. LLC #1
top holder share
AI Holders Summary · Q1 2026

6 institutions reported XYZ 0 05/01/26 in Q1 2026. LORD, ABBETT & CO. LLC leads at 95.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
LORD, ABBETT & CO. LLC
CIK 0000728100
$91M91.7M0.30%Q1 2026
02
GLAZER CAPITAL, LLC
CIK 0001076809
$4M4.5M0.10%Q1 2026
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$300K300K0.00%Q1 2026
04
Stonegate Investment Group, LLC
CIK 0001904154
$36K37K0.00%Q3 2025
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
06
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$057.5M0.00%Q1 2026