PREFORMED LINE PRODUCTS CO - Common Stock (PLPC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
PLPC on Nasdaq
Shares outstanding
4,880,730
Price per share
$239.29
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
3,138,001
Total reported value
$648,660,105
% of total 13F portfolios
0%
Share change
+119,495
Value change
+$25,093,638
Number of holders
145
Price from insider filings
$239.29
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of PREFORMED LINE PRODUCTS CO - Common Stock (PLPC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
DIMENSIONAL FUND ADVISORS LP 6.3% $63,559,908 307,486 Dimensional Fund Advisors LP 31 Dec 2025
ROYCE & ASSOCIATES LP 3.5% -38% $27,501,064 -$18,074,990 172,086 -40% ROYCE & ASSOCIATES LP 30 Jun 2025

As of 31 Dec 2025, 145 institutional investors reported holding 3,138,001 shares of PREFORMED LINE PRODUCTS CO - Common Stock (PLPC). This represents 64% of the company’s total 4,880,730 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of PREFORMED LINE PRODUCTS CO - Common Stock (PLPC) together control 56% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
HighTower Advisors, LLC 20% 966,185 +12% 0.22% $199,720,101
DIMENSIONAL FUND ADVISORS LP 6.3% 307,486 -8.4% 0.01% $63,561,699
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 4.6% 223,014 +2.5% 0.07% $46,100,263
BlackRock, Inc. 4.1% 199,623 +5.3% 0% $41,264,069
VANGUARD GROUP INC 3.3% 160,864 -0.81% 0% $33,252,197
ROYCE & ASSOCIATES LP 2.4% 117,703 -12% 0.25% $24,330,387
FMR LLC 1.7% 83,894 +221% 0% $17,341,728
Invesco Ltd. 1.6% 79,299 +26% 0% $16,391,897
AMERICAN CENTURY COMPANIES INC 1.5% 73,716 -8.2% 0.01% $15,237,834
GEODE CAPITAL MANAGEMENT, LLC 1.5% 73,602 +1.9% 0% $15,216,499
STATE STREET CORP 1.2% 58,103 -4.2% 0% $12,010,471
NEUBERGER BERMAN GROUP LLC 0.92% 44,957 0.01% $9,293,061
RENAISSANCE TECHNOLOGIES LLC 0.88% 42,816 -44% 0.01% $8,850,495
Grantham, Mayo, Van Otterloo & Co. LLC 0.77% 37,339 -53% 0.02% $7,718,345
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.72% 35,127 -18% 0% $7,261,102
GOLDMAN SACHS GROUP INC 0.71% 34,866 +39% 0% $7,207,151
PNC Financial Services Group, Inc. 0.65% 31,510 0% 0% $6,513,432
NORTHERN TRUST CORP 0.6% 29,517 -3.9% 0% $6,101,460
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.54% 26,473 -0.48% 0% $5,472,234
CM Management, LLC 0.51% 25,000 -11% 4.4% $5,167,750
UBS Group AG 0.46% 22,629 +199% 0% $4,677,640
MORGAN STANLEY 0.46% 22,470 -37% 0% $4,644,863
Informed Momentum Co LLC 0.46% 22,446 0.52% $4,639,813
MILLENNIUM MANAGEMENT LLC 0.4% 19,470 +304% 0% $4,024,644
Bank of New York Mellon Corp 0.39% 18,829 -8.9% 0% $3,892,063

Institutional Holders of PREFORMED LINE PRODUCTS CO - Common Stock (PLPC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 3,138,001 $648,660,105 +$25,093,638 $206.71 145
2025 Q3 3,002,949 $589,227,156 +$9,771,767 $196.15 140
2025 Q2 2,962,705 $473,470,173 +$90,601,061 $159.81 127
2025 Q1 2,400,694 $330,263,871 +$37,719,967 $140.09 115
2024 Q4 2,032,170 $259,700,978 -$39,475,573 $127.79 109
2024 Q3 2,322,195 $297,388,364 +$37,519,820 $128.08 116
2024 Q2 2,026,818 $252,416,960 +$2,230,395 $124.54 115
2024 Q1 2,009,234 $258,519,888 -$1,292,760 $128.67 110
2023 Q4 2,018,735 $270,226,287 -$2,976,264 $133.86 116
2023 Q3 2,042,193 $331,929,647 +$9,614,748 $162.58 118
2023 Q2 2,006,359 $313,248,241 +$6,839,138 $156.10 115
2023 Q1 1,973,586 $252,706,980 +$12,013,352 $128.04 100
2022 Q4 1,889,665 $389,958,989 -$13,680,448 $83.29 95
2022 Q3 2,084,706 $148,272,256 -$469,298 $71.15 88
2022 Q2 2,098,510 $129,067,838 +$3,817,152 $61.50 78
2022 Q1 2,035,969 $128,731,250 -$1,711,614 $63.42 75
2021 Q4 2,061,462 $133,339,589 -$13,983,331 $64.70 69
2021 Q3 2,269,698 $147,640,382 +$127,324 $65.04 71
2021 Q2 2,267,386 $168,247,333 -$318,922 $74.20 67
2021 Q1 2,273,841 $156,356,662 -$1,817,788 $68.75 65
2020 Q4 2,344,851 $160,490,877 -$1,003,845 $68.44 70
2020 Q3 2,356,380 $114,811,030 -$2,376,810 $48.72 66
2020 Q2 2,404,176 $120,276,452 -$1,972,211 $50.00 66
2020 Q1 2,446,627 $121,913,787 -$1,314,908 $49.83 64
2019 Q4 2,465,297 $148,789,900 +$530,396 $60.35 69
2019 Q3 2,443,260 $133,385,404 +$1,623,793 $54.59 68
2019 Q2 2,424,941 $134,635,205 +$9,990,126 $55.52 66
2019 Q1 2,257,350 $119,831,508 +$1,389,361 $53.09 69
2018 Q4 2,229,646 $120,971,425 -$1,280,305 $54.25 68
2018 Q3 2,228,691 $156,640,887 -$3,510,558 $70.29 69
2018 Q2 2,268,025 $201,368,270 +$809,199 $88.79 67
2018 Q1 2,265,638 $147,473,504 -$1,454,501 $65.09 63
2017 Q4 2,286,616 $162,457,250 +$75,945 $71.05 67
2017 Q3 2,284,376 $153,746,556 +$3,250,159 $67.30 57
2017 Q2 2,238,192 $103,895,162 -$181,581 $46.41 49
2017 Q1 2,237,864 $116,695,469 +$4,052,815 $52.14 55
2016 Q4 2,271,389 $132,009,034 -$48,461,841 $58.11 58
2016 Q3 3,083,773 $130,038,936 +$35,400,413 $42.17 50
2016 Q2 2,244,305 $90,644,160 -$784,766 $40.39 48
2016 Q1 2,264,579 $82,703,000 -$2,417 $36.52 51
2015 Q4 2,263,087 $95,267,114 +$847,784 $42.09 52
2015 Q3 2,243,638 $83,357,179 -$3,093,290 $37.15 48
2015 Q2 2,325,193 $87,700,292 -$2,827,364 $37.72 51
2015 Q1 2,395,245 $100,910,095 -$1,188,787 $42.13 57
2014 Q4 2,423,309 $132,373,287 +$2,042,151 $54.62 55
2014 Q3 2,387,940 $125,987,133 +$3,781,619 $52.76 58
2014 Q2 2,315,972 $124,660,775 -$1,066,000 $53.83 62
2014 Q1 2,326,652 $159,491,767 +$60,308 $68.55 66