PRIMO BRANDS CORPORATION

Ticker: PRMB CUSIP: 741623102 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025

Shares 12,627,420 Value ($000) $206,458 Avg Close $18.48 Range $14.36 - $23.14

Q3 2025

Shares 11,834,384 Value ($000) $261,540 Avg Close $25.88 Range $21.81 - $30.98

Q2 2025

Shares 10,602,683 Value ($000) $314,051 Avg Close $31.97 Range $28.49 - $35.75

Q1 2025

Shares 11,402,012 Value ($000) $404,657 Avg Close $32.66 Range $29.71 - $35.85

Q4 2024

Shares 11,161,870 Value ($000) $343,451 Avg Close $28.07 Range $21.60 - $32.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,627,420	$206,458	$18.48	$14.36 - $23.14
Q3 2025	11,834,384	$261,540	$25.88	$21.81 - $30.98
Q2 2025	10,602,683	$314,051	$31.97	$28.49 - $35.75
Q1 2025	11,402,012	$404,657	$32.66	$29.71 - $35.85
Q4 2024	11,161,870	$343,451	$28.07	$21.60 - $32.25