William Blair & Company
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William Blair & Company’s Definitive Healthcare DH Stock Holding History

William Blair & Company’s Portfolio DH Stock Details DH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$33.4K Buy
+40,220
New +$36.8K ﹤0.01% 1810

Other funds holding DH

AI
Advent International Boston, Massachusetts $17.7B AUM 5.23% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

William Blair & Company's DH Position: Q2 2026 in Review

William Blair & Company opened a new position in Definitive Healthcare (DH) in Q2 2026: 40,220 shares worth $33.4K. The stake represents ﹤0.01% of the portfolio and ranks #1810 among its holdings.

100 funds tracked by Wall St. Rank hold DH as of Q2 2026.

  • William Blair & Company held 40,220 shares of Definitive Healthcare worth $33.4K as of Q2 2026.
  • Definitive Healthcare was a new William Blair & Company position in Q2 2026.
  • Definitive Healthcare made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1810 holding.
  • 100 funds tracked by Wall St. Rank held Definitive Healthcare as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.