13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Instruments For Meas & Testing of Electricity & Elec SignalsMega-capCrowded
COHU

COHU INC

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

CUSIP 192576106·Instruments For Meas & Testing of Electricity & Elec Signals·275 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 4.8%
vs prior quarter
13F value held
$1.0B
68.0% inst. owned
of float
Holders
275
-12 QoQ
filers reporting
Activity
+63 / −18
+809 added · −776 reduced
this quarter
Concentration
22.22%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

275 institutions reported COHU in Q1 2026. BlackRock, Inc. leads at 22.2% of the visible book. -12 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
$224M7.3M0.00%Q1 202602
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$71M2.3M0.05%Q1 202603
Vanguard Portfolio Management
CIK 0002100121· Index
$62M2.0M0.00%Q1 202604
ROYCE & ASSOCIATES LP
CIK 0000906304
$62M2.0M0.61%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$60M2.0M0.00%Q1 202606
STATE STREET CORP
CIK 0000093751
$56M1.8M0.00%Q1 202607
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 0000313028
$54M1.8M0.18%Q1 202608
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$48M1.6M0.01%Q1 202609
SYSTEMATIC FINANCIAL MANAGEMENT LP
CIK 0001085936
$43M1.4M0.98%Q1 202610
FRONTIER CAPITAL MANAGEMENT CO LLC
CIK 0000351173
$40M1.3M0.41%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$36M1.2M0.00%Q1 202612
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$34M1.1M0.03%Q1 202613
GOLDMAN SACHS GROUP INC
CIK 0000886982
$32M1.1M0.00%Q1 202614
FRANKLIN RESOURCES INC
CIK 0000038777
$31M1.0M0.01%Q1 202615
SEGALL BRYANT & HAMILL, LLC
CIK 0001006378
$29M955K0.42%Q1 202616
MORGAN STANLEY
CIK 0000895421
$29M952K0.00%Q1 202617
Bank of New York Mellon Corp
CIK 0001390777
$27M866K0.00%Q1 202618
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$25M802K0.00%Q1 202619
EMERALD ADVISERS, LLC
CIK 0001015083
$24M780K0.76%Q1 202620
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$21M688K0.01%Q1 2026
Page 1 of 14
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