William Blair & Company
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William Blair & Company’s UL Solutions ULS Stock Holding History

William Blair & Company’s Portfolio ULS Stock Details ULS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$70.7M Sell
693,662
-32,010
-4% -$3.03M 0.18% 115
2026
Q1 		$62.2M Sell
725,672
-115,896
-14% -$9.14M 0.18% 122
2025
Q4 		$66.4M Sell
841,568
-40,733
-5% -$3.27M 0.18% 124
2025
Q3 		$62.5M Buy
882,301
+133,730
+18% +$9.11M 0.17% 128
2025
Q2 		$54.5M Buy
748,571
+14,690
+2% +$962K 0.15% 133
2025
Q1 		$41.4M Sell
733,881
-40,178
-5% -$2.13M 0.12% 155
2024
Q4 		$38.6M Buy
774,059
+50,875
+7% +$2.64M 0.11% 161
2024
Q3 		$35.7M Buy
723,184
+422,818
+141% +$20.6M 0.1% 157
2024
Q2 		$12.7M Buy
+300,366
New +$11.4M 0.04% 292

Other funds holding ULS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JT
Jupiter Topco New York $245B AUM
DCP
Durable Capital Partners Bethesda, Maryland $10.3B AUM 29.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

William Blair & Company reduced its UL Solutions (ULS) stake by 4.4% in Q2 2026, selling an estimated $3.03M and leaving 693,662 shares worth $70.7M. The position accounts for 0.18% of the portfolio, ranked #115.

William Blair & Company first reported a position in ULS in Q2 2024 and has held it in 9 quarters since. 391 funds tracked by Wall St. Rank hold ULS as of Q2 2026.

  • William Blair & Company held 693,662 shares of UL Solutions worth $70.7M as of Q2 2026.
  • William Blair & Company sold 32,010 UL Solutions shares in Q2 2026, an estimated $3.03M.
  • UL Solutions made up 0.18% of William Blair & Company's portfolio in Q2 2026, its #115 holding.
  • William Blair & Company first reported a position in UL Solutions in Q2 2024 and has held it in 9 quarters since.
  • 391 funds tracked by Wall St. Rank held UL Solutions as of Q2 2026.

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