PREFORMED LINE PRODS CO

Ticker: PLPC CUSIP: 740444104 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 1,290 Value ($000) $267 Avg Close $213.01 Range $184.02 - $245.99

Q1 2024

Shares 3,300 Value ($000) $425 Avg Close $127.97 Range $116.50 - $141.19

Q1 2019

Shares 7,725 Value ($000) $410 Avg Close $56.39 Range $51.00 - $64.26

Q4 2018

Shares 3,648 Value ($000) $198 Avg Close $64.86 Range $49.40 - $75.86

Q3 2018

Shares 3,254 Value ($000) $229 Avg Close $82.38 Range $69.00 - $91.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,290	$267	$213.01	$184.02 - $245.99
Q1 2024	3,300	$425	$127.97	$116.50 - $141.19
Q1 2019	7,725	$410	$56.39	$51.00 - $64.26
Q4 2018	3,648	$198	$64.86	$49.40 - $75.86
Q3 2018	3,254	$229	$82.38	$69.00 - $91.86