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Equibles

PLPC

Preformed Line Products Co

Company with tickers: PLPC

CIK
80035
CUSIP
740444104
Shares Outstanding
4,888,012
13F Activity (30d)
12 filings 8 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 182
Total Value: $868,337,116
Total Shares: 3,207,155
Showing 1–100 of 182 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 182 13F filers · Δ vs Dec 31, 2025
Top Holder
30.2%
Jun 2023 → Mar 2026 · range 15.2% – 30.7%
−0.6 pts
Top 5
53.7%
Jun 2023 → Mar 2026 · range 51.4% – 60.5%
−5.4 pts
Top 10
67.6%
Jun 2023 → Mar 2026 · range 67.6% – 76.5%
−5.1 pts
HHI
1,129
Jun 2023 → Mar 2026 · range 691 – 1,216
Broadly held−86

Quarterly Activity

vs Dec 31, 2025
New
54
Increased
50
Decreased
46
Sold Out
18
Unchanged
32
Holder count: +36
Institutional value: +33.6%
Shares held: +2.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega NEUBERGER BERMAN GROUP LLC +53,768 98,725
Large Qube Research & Technologies Ltd +26,738 36,619
Mega JANE STREET GROUP, LLC +15,343 21,394
Large Russell Investments Group, Ltd. +11,241 11,501
Mega GOLDMAN SACHS GROUP INC +6,856 41,722

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. −72,785 150,229
Mid ROYCE & ASSOCIATES LP −40,209 77,494
Mega Invesco Ltd. −36,718 42,581
Mega DIMENSIONAL FUND ADVISORS LP −22,636 284,850
Large RENAISSANCE TECHNOLOGIES LLC −13,158 29,658

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Large WASATCH ADVISORS LP 112,889 $30,564,696
Mega VANGUARD CAPITAL MANAGEMENT LLC 110,467 $29,908,940
Mid Tributary Capital Management, LLC 39,391 $10,665,113
Mid Ranger Investment Management, L.P. 18,722 $5,068,981
Mega VANGUARD FIDUCIARY TRUST CO 16,912 $4,578,924

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 160,864 $33,252,195
Small CM Management, LLC 25,000 $5,167,750
Large LAZARD ASSET MANAGEMENT LLC 17,668 $3,652,152
Small Congruence Capital, LLC 15,414 $3,186,227
Mega CITADEL ADVISORS LLC 12,121 $2,505,531
Filter: New 54 Increased 50 Reduced 46 Sold out 18 Unchanged 32
Showing 100 of 182
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large HighTower Advisors, LLC $262,104,140 30.18% 968,067
Mega DIMENSIONAL FUND ADVISORS LP $77,123,136 8.88% 284,850
Mega BlackRock, Inc. $55,423,602 6.38% 204,704
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $40,674,501 4.68% 150,229
Large WASATCH ADVISORS LP $30,564,696 3.52% 112,889
Mega VANGUARD CAPITAL MANAGEMENT LLC $29,908,940 3.44% 110,467
Mega NEUBERGER BERMAN GROUP LLC $26,729,793 3.08% 98,725
Mega FMR LLC $22,851,570 2.63% 84,401
Mid ROYCE & ASSOCIATES LP $20,981,500 2.42% 77,494
Mega GEODE CAPITAL MANAGEMENT, LLC $20,236,667 2.33% 74,743
Mega AMERICAN CENTURY COMPANIES INC $16,885,865 1.94% 62,367
Mega STATE STREET CORP $16,145,364 1.86% 59,632
Mega Invesco Ltd. $11,528,804 1.33% 42,581
Mega GOLDMAN SACHS GROUP INC $11,296,230 1.30% 41,722
Mid Tributary Capital Management, LLC $10,665,113 1.23% 39,391
Large Qube Research & Technologies Ltd $9,914,594 1.14% 36,619
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $9,243,405 1.06% 34,140
Mega NORTHERN TRUST CORP Bank $8,281,158 0.95% 30,586
Large RENAISSANCE TECHNOLOGIES LLC $8,029,903 0.92% 29,658
Large Grantham, Mayo, Van Otterloo & Co. LLC $7,985,500 0.92% 29,494
Mega PNC FINANCIAL SERVICES GROUP, INC. $7,197,075 0.83% 26,582
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $6,277,068 0.72% 23,184
Mega MILLENNIUM MANAGEMENT LLC $6,158,750 0.71% 22,747
Mega JANE STREET GROUP, LLC $5,792,425 0.67% 21,394
Mega FIRST TRUST ADVISORS LP $5,724,738 0.66% 21,144
Small Informed Momentum Co LLC $5,512,199 0.63% 20,359
Mega Bank of New York Mellon Corp Bank $5,071,417 0.58% 18,731
Mid Ranger Investment Management, L.P. $5,068,981 0.58% 18,722
Large Man Group plc $4,866,731 0.56% 17,975
Mega MORGAN STANLEY $4,643,089 0.53% 17,149
Mega VANGUARD FIDUCIARY TRUST CO Bank $4,578,924 0.53% 16,912
Mega VICTORY CAPITAL MANAGEMENT INC $4,329,021 0.50% 15,989
Mega TWO SIGMA INVESTMENTS, LP $4,011,702 0.46% 14,817
Mid Susquehanna Portfolio Strategies, LLC $3,589,062 0.41% 13,256
Mega UBS Group AG $3,481,844 0.40% 12,860
Small Cardinal Capital Management $3,299,359 0.38% 12,186
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $3,152,883 0.36% 11,645
Mega PRINCIPAL FINANCIAL GROUP INC $3,126,620 0.36% 11,548
Large Russell Investments Group, Ltd. $3,113,893 0.36% 11,501
Mega ENVESTNET ASSET MANAGEMENT INC $2,550,735 0.29% 9,421
Mid RITHOLTZ WEALTH MANAGEMENT $2,542,071 0.29% 9,389
Mega RAYMOND JAMES FINANCIAL INC $2,485,214 0.29% 9,179
Mid MARTINGALE ASSET MANAGEMENT L P $2,449,746 0.28% 9,048
Small Riverwater Partners LLC $2,378,538 0.27% 8,785
Large Quantinno Capital Management LP $2,097,771 0.24% 7,748
Small WealthBridge Capital Management, LLC $2,060,678 0.24% 7,611
Large POLEN CAPITAL MANAGEMENT LLC $1,987,575 0.23% 7,341
Large STOREBRAND ASSET MANAGEMENT AS $1,948,317 0.22% 7,196
Small Pullen Investment Management, LLC $1,865,738 0.21% 6,891
Mega AQR CAPITAL MANAGEMENT LLC $1,810,774 0.21% 6,688
Large Connor, Clark & Lunn Investment Management Ltd. $1,766,102 0.20% 6,523
Mid Aquatic Capital Management LLC $1,675,942 0.19% 6,190
Small ROBOTTI ROBERT $1,606,901 0.19% 5,935
Large Cambridge Investment Research Advisors, Inc. $1,589,302 0.18% 5,870
Mega WELLS FARGO & COMPANY/MN $1,532,444 0.18% 5,660
Large LOS ANGELES CAPITAL MANAGEMENT LLC $1,519,449 0.17% 5,612
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,464,486 0.17% 5,409
Mega Swiss National Bank Bank $1,449,324 0.17% 5,353
Small Ausbil Investment Management Ltd $1,410,336 0.16% 5,209
Mega LPL Financial LLC $1,358,352 0.16% 5,017
Small SummerHaven Investment Management, LLC $1,268,193 0.15% 4,684
Large Creative Planning $1,242,471 0.14% 4,589
Small Round Rock Advisors LLC $1,238,952 0.14% 4,576
Mega Nuveen, LLC $1,193,465 0.14% 4,408
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,183,177 0.14% 4,370
Large Tidal Investments LLC $1,139,045 0.13% 4,207
Mid Clearstead Advisors, LLC $1,117,114 0.13% 4,126
Mid INGALLS & SNYDER LLC $1,101,952 0.13% 4,070
Mid Defiance ETFs, LLC Mutual Fund $1,091,664 0.13% 4,032
Mega JPMORGAN CHASE & CO $1,090,577 0.13% 4,028
Small SHAKER INVESTMENTS LLC/OH $1,083,541 0.12% 4,002
Mega BNP PARIBAS ARBITRAGE, SA $1,074,877 0.12% 3,970
Mid XTX Topco Ltd $983,093 0.11% 3,631
Large OSAIC HOLDINGS, INC. $973,075 0.11% 3,594
Mega RHUMBLINE ADVISERS $885,894 0.10% 3,272
Mega BARCLAYS PLC $875,875 0.10% 3,235
Mega BANK OF AMERICA CORP /DE/ Bank $856,923 0.10% 3,165
Small Baker Ellis Asset Management LLC $806,835 0.09% 2,980
Mid RBF Capital, LLC $758,100 0.09% 2,800
Large Vident Advisory, LLC $728,858 0.08% 2,692
Large Janney Montgomery Scott LLC $710,718 0.08% 2,625
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $691,766 0.08% 2,555
Mid Private Advisor Group, LLC $690,412 0.08% 2,550
Mega ALLIANCEBERNSTEIN L.P. $674,167 0.08% 2,490
Mid GSA CAPITAL PARTNERS LLP $669,564 0.08% 2,473
Mega FRANKLIN RESOURCES INC $659,546 0.08% 2,436
Large STRS OHIO $649,800 0.07% 2,400
Mega DEUTSCHE BANK AG\ Bank $597,816 0.07% 2,208
Small Fruth Investment Management $595,650 0.07% 2,200
Large Baird Financial Group, Inc. $568,575 0.07% 2,100
Large B. Metzler seel. Sohn & Co. AG $568,033 0.07% 2,098
Mega ROYAL BANK OF CANADA Bank $544,206 0.06% 2,010
Mega PRICE T ROWE ASSOCIATES INC /MD/ $532,836 0.06% 1,968
Mid Y-Intercept (Hong Kong) Ltd $527,421 0.06% 1,948
Large JONES FINANCIAL COMPANIES LLLP $525,525 0.06% 1,941
Mega VANGUARD ASSET MANAGEMENT, Ltd $522,547 0.06% 1,930
Small Enhancing Capital LLC $503,595 0.06% 1,860
Mid DARK FOREST CAPITAL MANAGEMENT LP $491,952 0.06% 1,817
Mega Legal & General Group Plc $486,537 0.06% 1,797
Large LSV ASSET MANAGEMENT $460,275 0.05% 1,700

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