PREFORMED LINE PRODS CO

Ticker: PLPC CUSIP: 740444104 Class: Common Stock

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 40 Value ($000) $0 Avg Close $213.01 Range $184.02 - $245.99

Q3 2025

Shares 41 Value ($000) $0 Avg Close $175.57 Range $139.04 - $208.99

Q2 2025

Shares 27 Value ($000) $0 Avg Close $142.50 Range $128.00 - $165.33

Q1 2025

Shares 27 Value ($000) $0 Avg Close $135.92 Range $118.99 - $154.90

Q4 2024

Shares 27 Value ($000) $0 Avg Close $129.78 Range $120.11 - $145.28

Q3 2024

Shares 28 Value ($000) $0 Avg Close $121.37 Range $109.01 - $141.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40	$0	$213.01	$184.02 - $245.99
Q3 2025	41	$0	$175.57	$139.04 - $208.99
Q2 2025	27	$0	$142.50	$128.00 - $165.33
Q1 2025	27	$0	$135.92	$118.99 - $154.90
Q4 2024	27	$0	$129.78	$120.11 - $145.28
Q3 2024	28	$0	$121.37	$109.01 - $141.66