DOSSIER · 13F Holders · Q2 2026
PLPC

PREFORMED LINE PRODS CO

213 institutions still hold PREFORMED LINE PRODS CO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 740444104·213 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.1B
visible holders
Holders
213
filers reporting
Concentration
37.02%
HighTower Advisors, LLC #1
top holder share
AI Holders Summary · Q2 2026

213 institutions reported PLPC in Q2 2026. HighTower Advisors, LLC leads at 37.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
HighTower Advisors, LLC
CIK 0001462245
$417M1.0M0.40%Q2 2026
02
WASATCH ADVISORS LP
CIK 0000814133
$155M377K1.01%Q2 2026
03
BlackRock, Inc.
CIK 0002012383
$93M227K0.00%Q2 2026
04
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$90M218K0.02%Q2 2026
05
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$67M163K0.08%Q2 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$45M110K0.00%Q2 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$34M84K0.00%Q2 2026
08
FMR LLC
CIK 0000315066
$31M76K0.00%Q2 2026
09
ROYCE & ASSOCIATES LP
CIK 0000906304
$29M70K0.23%Q2 2026
10
Vanguard Portfolio Management
CIK 0002100121· Index
$27M66K0.00%Q2 2026
11
STATE STREET CORP
CIK 0000093751
$25M60K0.00%Q2 2026
12
Tributary Capital Management, LLC
CIK 0001441888
$16M38K1.29%Q2 2026
13
Invesco Ltd.
CIK 0000914208
$15M37K0.00%Q2 2026
14
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$15M36K0.02%Q2 2026
15
Qube Research & Technologies Ltd
CIK 0001729829
$13M32K0.01%Q2 2026
16
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$12M30K0.01%Q2 2026
17
MORGAN STANLEY
CIK 0000895421
$12M29K0.00%Q2 2026
18
GOLDMAN SACHS GROUP INC
CIK 0000886982
$10M25K0.00%Q2 2026
19
NORTHERN TRUST CORP
CIK 0000073124· Index
$10M25K0.00%Q2 2026
20
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$9M22K0.00%Q2 2026
Page 1 of 11
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Insiders at PREFORMED LINE PRODS CO
Corlett Glen ERuhlman Randall MKlaus Andrew SRuhlman Jon RyanOlenik John JO'Shaughnessy TimothyMorcos Assaad ACross Maegan Adams Ruhlman