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MDGL

8 quarters

Position history for William Blair Investment Management, LLCWilliam Blair Investment Management, LLC's holdings in Madrigal Pharmaceuticals, Inc.

Yes. William Blair Investment Management holds 337,035 shares of MDGL, worth $169.9M, as of its Q3 2026 13F filing. It increased the position by 12,912 shares (+4.0%) from Q2 2026. William Blair Investment Management has held MDGL since Q4 2024, across 8 quarterly 13F filings. MDGL is 0.6% of William Blair Investment Management's reported 13F portfolio.

Current Value

$169.9M

Current Shares

337,035

Total Value Change

+$55.1M

Total Shares Change

-34,736

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q3
Latest
Increased
337,035
+4.0%
$169.9M0.6%$503.96
45
2026-Q2
Decreased
324,123
-4.8%
$174M0.5%$536.95
0
2026-Q1
Decreased
340,519
-3.9%
$178.3M0.6%$523.47
0
2025-Q4
Decreased
354,220
-14.0%
$206.3M0.6%$582.34
0
2025-Q3
Increased
411,802
+17.6%
$188.9M0.5%$458.66
43
2025-Q2
Decreased
350,289
-0.8%
$106M0.3%$302.64
0
2025-Q1
Decreased
353,155
-5.0%
$117M0.3%$331.23
0
2024-Q4
New
371,771
-
$114.7M0.3%$308.57
50

Other major holders of MDGL: Baker Bros. Advisors LP, RTW Investments, LP

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