기성품 라인 제품 회사
US ˙ NasdaqGS ˙ US7404441047

SecurityPLPC / Preformed Line Products Company
InstitutionHighTower Advisors, LLC
Latest Disclosed Ownership968,067 shares
Latest Disclosed Value $ 262,104,140
HighTower Advisors, LLC reports 0.19% increase in ownership of PLPC / Preformed Line Products Company

On May 5, 2026 - HighTower Advisors, LLC filed a 13F-HR form disclosing ownership of 968,067 shares of Preformed Line Products Company (US:PLPC) valued at $262,104,140 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 966,185 shares of Preformed Line Products Company. This represents a change in shares of 0.19% during the quarter. The current value of the position is $351,427,682 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F PREFORMED LINE PRODS COM 740444104 968,067 1,882 0.19 262,104 31.24 0.2782
2026-02-06 2025-12-31 13F PREFORMED LINE PRODS COM 740444104 966,185 100,113 11.56 199,720 17.57 0.2184
2025-11-07 2025-09-30 13F PREFORMED LINE PRODS COM 740444104 866,072 0 0.00 169,880 22.74 0.1929
2025-08-11 2025-06-30 13F PREFORMED LINE PRODS COM 740444104 866,072 707,306 445.50 138,407 522.30 0.1734
2025-05-13 2025-03-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 22,242 9.63 0.0302
2025-02-07 2024-12-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 20,289 -0.23 0.0277
2024-11-14 2024-09-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 20,335 2.84 0.0291
2024-08-13 2024-06-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 19,773 -3.21 0.0306
2024-05-06 2024-03-31 13F PREFORMED LINE PRODS COM 740444104 158,766 -435 -0.27 20,428 -4.14 0.0331
2024-02-12 2023-12-31 13F PREFORMED LINE PRODS COM 740444104 159,201 60 0.04 21,310 -17.64 0.0358
2023-11-08 2023-09-30 13F PREFORMED LINE PRODS COM 740444104 159,141 375 0.24 25,873 4.40 0.0486
2023-08-14 2023-06-30 13F PREFORMED LINE PRODS COM 740444104 158,766 -200 -0.13 24,783 21.76 0.0488
2023-05-12 2023-03-31 13F PREFORMED LINE PRODS COM 740444104 158,966 200 0.13 20,354 53.92 0.0444
2023-02-09 2022-12-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 13,224 17.07 0.0302
2022-11-09 2022-09-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 11,296 15.69 0.0303
2022-08-10 2022-06-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 9,764 -3.03 0.0252
2022-05-12 2022-03-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 10,069 -1.98 0.0224
2022-02-10 2021-12-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 10,272 -0.52 0.0225
2021-11-12 2021-09-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 10,326 -12.34 0.0276
2021-08-06 2021-06-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 11,780 7.92 0.0341
2021-05-10 2021-03-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 10,915 0.45 0.0345
2021-02-10 2020-12-31 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 10,866 40.48 0.0453
2020-11-13 2020-09-30 13F PREFORMED LINE PRODS COM 740444104 158,766 -151 -0.10 7,735 -2.68 0.0374
2020-08-10 2020-06-30 13F PREFORMED LINE PRODS COM 740444104 158,917 0 0.00 7,948 0.37 0.0434
2020-05-21 2020-03-31 13F PREFORMED LINE PRODS COM 740444104 158,917 79 0.05 7,919 -17.39 0.0513
2020-02-14 2019-12-31 13F PREFORMED LINE PRODS COM 740444104 158,838 72 0.05 9,586 10.60 0.0567
2019-11-12 2019-09-30 13F PREFORMED LINE PRODS COM 740444104 158,766 0 0.00 8,667 -1.68 0.0472
2019-08-13 2019-06-30 13F PREFORMED LINE PRODS COM 740444104 158,766 158,766 8,815 0.0525
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.