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Preformed Line Products Co

PLPC
Exchange
Nasdaq
Industry
Water, Sewer, Pipeline, Comm & Power Line Construction
SEC CIK
0000080035

In the last 90 days, Preformed Line Products Co insiders filed 0 open-market purchases and 2 sales; 206 institutions reported holding it in 13F filings for Q2 2026, worth $1.40B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Preformed Line Products Co changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of PLPC: Q3 2025 compared with Q4 2025
MeasureQ3 2025Q4 2025Change
Holders141147+6
Shares3.01M3.15M+137.4K (+4.6%)
Value$590.7M$650.7M+$60.0M (+10.2%)

New holders (19)

Institutions that held Preformed Line Products Co at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to PLPC in Q4 2025
InstitutionSharesValue% of portfolio
Neuberger Berman Group LLC44,957$9.29M0.01%
EAM Investors, LLC22,446$4.64M0.52%
Congruence Capital, LLC15,414$3.19M1.17%
Citadel Advisors LLC12,121$2.51M0.00%
LPL Financial LLC2,911$601.7K0.00%
SEI Investments Co2,057$425.2K0.00%
Virtu Financial LLC2,038$421.0K0.02%
Brevan Howard Capital Management LP1,325$273.9K0.01%
Vise Technologies, Inc.1,318$272.4K0.01%
Marshall Wace, LLP1,290$266.7K0.00%
Bridgeway Capital Management, LLC1,000$206.7K0.00%
Acadian Asset Management LLC432$88.0K0.00%
Quest Partners LLC196$40.5K0.00%
Torren Management, LLC9$1.86K0.00%
Keating Financial Advisory Services, Inc.9$1.86K0.00%
ORG Partners LLC4$8260.00%
Laurel Wealth Advisors LLC2$4140.00%
CIBC Private Wealth Group, LLC2$4130.00%
Rothschild Investment LLC1$2070.00%

Sold out (13)

Institutions that held Preformed Line Products Co at the end of Q3 2025 and filed for Q4 2025 without it.