SEC 13F Intelligence

William Blair Investment Management, LLC / P

William Blair Investment Management, LLC’s Everpure Inc Position

Does William Blair Investment Management, LLC own Everpure Inc (P)? Yes — 2.88M shares worth $170M (+0.56% of its 13F portfolio) as of Q1 2026, down from 3.74M shares the prior filed quarter.

Position Value
$170M
Q1 2026
Shares
2.88M
% of Portfolio
+0.56%
Quarters Held
30
currently held

Position History P

Reported value by quarter
Q4 ’18: $159MQ4 ’18Q1 ’19: $276MQ2 ’19: $190MQ3 ’19: $218MQ4 ’19: $266MQ4 ’19Q1 ’20: $199MQ2 ’20: $281MQ3 ’20: $248MQ4 ’20: $355MQ4 ’20Q1 ’21: $333MQ2 ’21: $307MQ3 ’21: $389MQ4 ’21: $478MQ4 ’21Q1 ’22: $277MQ2 ’22: $180MQ3 ’22: $139MQ4 ’22: $126MQ4 ’22Q1 ’23: $93MQ2 ’23: $23MQ3 ’23: $24MQ4 ’23: $24MQ4 ’23Q1 ’24: $34MQ2 ’24: $29MQ3 ’24: $7MQ4 ’24: $155MQ4 ’24Q1 ’25: $102MQ2 ’25: $284MQ3 ’25: $391MQ4 ’25: $251MQ4 ’25Q1 ’26: $170Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20262.88M$170M+0.56%
Q4 20253.74M$251M+0.70%
Q3 20254.67M$391M+1.01%
Q2 20254.93M$284M+0.75%
Q1 20252.31M$102M+0.29%
Q4 20242.53M$155M+0.38%
Q3 2024138.3K$7M+0.02%
Q2 2024455.7K$29M+0.08%
Q1 2024656.5K$34M+0.09%
Q4 2023660.2K$24M+0.07%
Q3 2023687.6K$24M+0.08%
Q2 2023617.0K$23M+0.07%
Q1 20233.63M$93M+0.32%
Q4 20224.73M$126M+0.48%
Q3 20225.08M$139M+0.55%
Q2 20227.01M$180M+0.67%
Q1 20227.86M$277M+0.83%
Q4 202114.69M$478M+1.29%
Q3 202115.46M$389M+1.10%
Q2 202115.71M$307M+0.96%
Q1 202115.46M$333M+1.08%
Q4 202015.71M$355M+1.18%
Q3 202016.13M$248M+0.97%
Q2 202016.22M$281M+1.14%
Q1 202016.18M$199M+0.97%
Q4 201915.54M$266M+1.06%
Q3 201912.90M$218M+0.93%
Q2 201912.44M$190M+0.80%
Q1 201912.65M$276M+1.16%
Q4 20189.89M$159M+0.79%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See William Blair Investment Management, LLC’s full portfolio or all institutional holders of P.