William Blair Investment Management
ULS icon

William Blair Investment Management’s UL Solutions ULS Stock Holding History

William Blair Investment Management’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 		$22.9M Sell
224,742
-9,650
-4% -$913K 0.07% 233
2026
Q1 		$20.1M Sell
234,392
-141,647
-38% -$11.2M 0.07% 255
2025
Q4 		$29.7M Sell
376,039
-26,171
-7% -$2.1M 0.08% 202
2025
Q3 		$28.5M Sell
402,210
-38,685
-9% -$2.64M 0.07% 224
2025
Q2 		$32.1M Buy
+440,895
New +$28.9M 0.09% 190

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
Jupiter Topco
Jupiter Topco New York $245B AUM
Durable Capital Partners
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 Investment Management's ULS Position: Q2 2026 in Review

William Blair Investment Management reduced its UL Solutions (ULS) stake by 4.1% in Q2 2026, selling an estimated $913K and leaving 224,742 shares worth $22.9M. The position accounts for 0.07% of the portfolio, ranked #233.

William Blair Investment Management first reported a position in ULS in Q2 2025 and has held it in 5 quarters since. The position peaked at $32.1M in Q2 2025. 391 funds tracked by Wall St. Rank hold ULS as of Q2 2026.

  • William Blair Investment Management held 224,742 shares of UL Solutions worth $22.9M as of Q2 2026.
  • William Blair Investment Management sold 9,650 UL Solutions shares in Q2 2026, an estimated $913K.
  • UL Solutions made up 0.07% of William Blair Investment Management's portfolio in Q2 2026, its #233 holding.
  • William Blair Investment Management first reported a position in UL Solutions in Q2 2025 and has held it in 5 quarters since.
  • William Blair Investment Management's UL Solutions position peaked at $32.1M in Q2 2025.
  • 391 funds tracked by Wall St. Rank held UL Solutions as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.