13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Semiconductors & Related DevicesMost-boughtAI cap-ex
PLAB

PHOTRONICS INC

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

CUSIP 719405102·Semiconductors & Related Devices·345 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 1.6%
vs prior quarter
13F value held
$1.5B
71.0% inst. owned
of float
Holders
345
-27 QoQ
filers reporting
Activity
+8 / −101
+848 added · −853 reduced
this quarter
Concentration
25.20%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

345 institutions reported PLAB in Q1 2026. BlackRock, Inc. leads at 25.2% of the visible book. -27 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$379M9.4M0.01%Q1 202602
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$160M4.0M0.03%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$115M2.8M0.01%Q1 202604
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$114M2.8M0.06%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$101M2.5M0.00%Q1 202606
STATE STREET CORP
CIK 0000093751
$91M2.2M0.00%Q1 202607
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$78M1.9M0.05%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$75M1.9M0.00%Q1 202609
Invesco Ltd.
CIK 0000914208
$58M1.4M0.01%Q1 202610
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
CIK 0001021642
$48M1.2M0.48%Q1 202611
MORGAN STANLEY
CIK 0000895421
$41M1.0M0.00%Q1 202612
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$41M1.0M0.01%Q1 202613
NORTHERN TRUST CORP
CIK 0000073124· Index
$34M851K0.00%Q1 202614
JANUS HENDERSON GROUP PLC
CIK 0001274173
$33M823K0.02%Q1 202615
Boston Partners
CIK 0001386060
$32M785K0.03%Q1 202616
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 0001167212
$25M775K1.57%Q4 202517
Qube Research & Technologies Ltd
CIK 0001729829
$22M548K0.02%Q1 202618
Polar Capital Holdings Plc
CIK 0001837309
$21M513K0.07%Q1 202619
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$20M486K0.01%Q1 202620
CITADEL ADVISORS LLC
CIK 0001423053
$18M553K0.00%Q4 2025
Page 1 of 18
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