PLPC · NASDAQ · Electrical Equipment & Parts

Preformed Line Products (PLPC)

Engineers connection and protection hardware for power, broadband, solar, and other infrastructure networks.

$420.88
vs last close−0.71 (−0.17%)

13F · 13D/G · Form 4

Institutions≈ 70.13%3.43M shares
210 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders55.56%2.72M shares
15 holders · as of Sep 9, 2026
Adds to125.69%

4.89M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

These groups come from separate filings that can overlap, so they add to 125.69%; nothing is left for Other.

13F · 13D/G · Form 4

HolderStakeSharesDate
Robert G. Ruhlman1Insiderdirector, 10 percent owner, officer: Executive Chairman
29.57%1.45Mfiled Aug 4, 2026
Hightower Advisors, LLCInstitution
20.76%1.01Mas of Jun 30, 2026
Randall M. RuhlmanInsider10 percent owner
17.61%860,930filed Sep 9, 2026
Wasatch Advisors LPInstitution
7.72%377,367as of Jun 30, 2026
KeyCorpInsider
6.18%302,107filed Oct 3, 2024
BlackRock, Inc.Institution
4.65%227,108as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
4.47%218,377as of Jun 30, 2026
Mirae Asset Global Etfs Holdings Ltd.Institution
3.33%162,857as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
2.25%109,883as of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.71%83,739as of Jun 30, 2026
FMR LLCInstitution
1.55%75,806as of Jun 30, 2026
Royce & Associates LPInstitution
1.42%69,572as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
1.35%66,237as of Jun 30, 2026
State Street CorpInstitution
1.23%60,042as of Jun 30, 2026
Point72 Asset Management, L.P.Institution
1.04%50,843as of Jun 30, 2026
Curated Wealth Partners LLCInstitution
0.82%40,226as of Jun 30, 2026
Tributary Capital Management, LLCInstitution
0.78%38,262as of Jun 30, 2026
Invesco Ltd.Institution
0.76%37,319as of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.75%36,460as of Jun 30, 2026
Qube Research & Technologies LtdInstitution
0.66%32,090as of Jun 30, 2026
First Trust Advisors LPInstitution
0.61%29,873as of Jun 30, 2026
Morgan StanleyInstitution
0.60%29,409as of Jun 30, 2026
PNC Financial Services Group, Inc.Institution
0.54%26,578as of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.52%25,256as of Jun 30, 2026
Northern Trust CorpInstitution
0.51%25,150as of Jun 30, 2026
  1. Robert G. Ruhlman's transaction reports restate only vehicles that traded; the 2024 ownership statement (1.45M) less the 5.4K net shares sold since is used instead.

13F, as of Jun 30, 2026

210 holders · 3.43M shares · 50 new positions · 109 increased · 62 reduced · 25 closed

HolderShares% outstandingChg q/qFiled
Hightower Advisors, LLC1.01M20.76%+46.7KAug 5, 2026
Wasatch Advisors LP377.4K7.72%+264.5KJul 10, 2026
BlackRock, Inc.227.1K4.65%+22.4KAug 7, 2026
Dimensional Fund Advisors LP218.4K4.47%−66.5KAug 11, 2026
Mirae Asset Global Etfs Holdings Ltd.162.9K3.33%+12.6KAug 14, 2026
Vanguard Capital Management LLC109.9K2.25%−584Aug 13, 2026
Geode Capital Management, LLC83.7K1.71%+9.0KAug 12, 2026
FMR LLC75.8K1.55%−8.6KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Wasatch Advisors LP7.70%377.4K13GJul 17, 2026
KeyCorp6.15%302.1KOct 3, 2024

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 8, 2026
Randall M. Ruhlman10 percent owner
Sale5,000$407.78446,609
Sep 4, 2026
Randall M. Ruhlman10 percent owner
Sale142$400.04451,609
Aug 5, 2026
Glen E. Corlettdirector
Sale2,000$457.020

House and Senate disclosures

Not reported.