PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

Illinois Municipal Retirement Fund's Holding History (CIK: 0001541910)

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

Q4 2025

Shares 14,667 Value ($000) $418 Avg Close $27.67 Range $23.55 - $32.31

Q1 2025

Shares 16,205 Value ($000) $310 Avg Close $24.54 Range $18.50 - $29.50

Q4 2024

Shares 17,220 Value ($000) $466 Avg Close $30.15 Range $26.94 - $33.42

Q3 2024

Shares 17,364 Value ($000) $550 Avg Close $32.46 Range $27.69 - $39.70

Q1 2024

Shares 17,472 Value ($000) $1 Avg Close $32.80 Range $28.99 - $35.89

Q4 2023

Shares 17,701 Value ($000) $1 Avg Close $30.32 Range $26.12 - $34.09

Q3 2023

Shares 17,995 Value ($000) $1 Avg Close $38.29 Range $30.80 - $48.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,667	$418	$27.67	$23.55 - $32.31
Q1 2025	16,205	$310	$24.54	$18.50 - $29.50
Q4 2024	17,220	$466	$30.15	$26.94 - $33.42
Q3 2024	17,364	$550	$32.46	$27.69 - $39.70
Q1 2024	17,472	$1	$32.80	$28.99 - $35.89
Q4 2023	17,701	$1	$30.32	$26.12 - $34.09
Q3 2023	17,995	$1	$38.29	$30.80 - $48.02