13F Insight
DOSSIER · 13F Holders · Q2 2026
XYZ 0.25 11/01/27

BLOCK INC

41 institutions still hold BLOCK INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 852234AK9·41 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$499M
visible holders
Holders
41
filers reporting
Concentration
42.97%
VOYA INVESTMENT MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q2 2026

41 institutions reported XYZ 0.25 11/01/27 in Q2 2026. VOYA INVESTMENT MANAGEMENT LLC leads at 43.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
VOYA INVESTMENT MANAGEMENT LLC
CIK 0001068837
$215M226.0M0.19%Q2 202602
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$59M62.0M0.76%Q2 202603
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$41M43.7M0.02%Q2 202604
JPMORGAN CHASE & CO
CIK 0000019617
$24M25.4M0.00%Q2 202605
Opti Capital Management, LP
CIK 0001738654
$24M25.0M1.45%Q2 202606
CAPSTONE INVESTMENT ADVISORS, LLC
CIK 0001426196
$23M24.2M0.04%Q2 202607
Calamos Advisors LLC
CIK 0001316507
$19M20.0M0.06%Q2 202608
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$17M18.0M0.24%Q2 202609
STATE STREET CORP
CIK 0000093751
$14M15.0M0.00%Q2 202610
BlackRock, Inc.
CIK 0002012383
$10M10.9M0.00%Q2 202611
INCOME RESEARCH & MANAGEMENT
CIK 0001165830
$9M9.4M4.84%Q2 202612
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$9M9.3M0.13%Q2 202613
BANK OF AMERICA CORP /DE/
CIK 0000070858
$7M7.4M0.00%Q2 202614
Zuckerman Investment Group, LLC
CIK 0001423296
$6M6.4M0.56%Q1 202615
THRIVENT FINANCIAL FOR LUTHERANS
CIK 0000314984
$4M4.7M0.01%Q1 202616
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M4.3M0.00%Q2 202617
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$4M4.0M0.01%Q2 202618
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$4M4.0M0.08%Q2 202619
SSI INVESTMENT MANAGEMENT LLC
CIK 0000938487
$3M3.5M0.19%Q2 202620
AVIVA PLC
CIK 0001140022
$3M3.2M0.00%Q2 2026
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