William Blair & Company
U icon

William Blair & Company’s Unity U Stock Holding History

William Blair & Company’s Portfolio U Stock Details U Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.18M Sell
99,493
-37,873
-28% -$1.05M 0.01% 711
2025
Q4 		$6.07M Sell
137,366
-5,718
-4% -$233K 0.02% 470
2025
Q3 		$5.73M Sell
143,084
-22,573
-14% -$837K 0.02% 490
2025
Q2 		$4.01M Buy
165,657
+10,699
+7% +$235K 0.01% 554
2025
Q1 		$3.04M Buy
154,958
+12,242
+9% +$276K 0.01% 611
2024
Q4 		$3.21M Sell
142,716
-17,135
-11% -$381K 0.01% 601
2024
Q3 		$3.62M Buy
159,851
+19,952
+14% +$345K 0.01% 575
2024
Q2 		$2.27M Sell
139,899
-69,410
-33% -$1.48M 0.01% 658
2024
Q1 		$5.59M Buy
209,309
+30,099
+17% +$946K 0.02% 456
2023
Q4 		$7.33M Sell
179,210
-62,632
-26% -$1.93M 0.03% 375
2023
Q3 		$7.59M Buy
241,842
+2,823
+1% +$109K 0.03% 355
2023
Q2 		$10.4M Buy
239,019
+8,640
+4% +$277K 0.04% 307
2023
Q1 		$7.47M Buy
230,379
+12,670
+6% +$407K 0.03% 355
2022
Q4 		$6.22M Sell
217,709
-43,977
-17% -$1.38M 0.03% 381
2022
Q3 		$8.34M Buy
261,686
+10,372
+4% +$427K 0.04% 314
2022
Q2 		$9.25M Sell
251,314
-411,925
-62% -$23.4M 0.04% 307
2022
Q1 		$65.8M Buy
663,239
+43,214
+7% +$4.48M 0.23% 105
2021
Q4 		$88.7M Sell
620,025
-9,373
-1% -$1.43M 0.28% 87
2021
Q3 		$79.5M Buy
629,398
+197,184
+46% +$23.3M 0.27% 86
2021
Q2 		$47.5M Buy
432,214
+298,437
+223% +$29.3M 0.16% 132
2021
Q1 		$13.4M Buy
133,777
+51,161
+62% +$6.3M 0.05% 269
2020
Q4 		$12.7M Buy
82,616
+9,758
+13% +$1.19M 0.05% 264
2020
Q3 		$6.36M Buy
+72,858
New +$6.14M 0.03% 348

Other funds holding U

SLG
Silver Lake Group Menlo Park, California $3.68B AUM 7.22% 1-Year Est. Return
SUT
SC US (TTGP) Menlo Park, California $9.25B AUM 20.49% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

William Blair & Company's U Position: Q1 2026 in Review

William Blair & Company reduced its Unity (U) stake by 28% in Q1 2026, selling an estimated $1.05M and leaving 99,493 shares worth $2.18M. The position accounts for 0.01% of the portfolio, ranked #711.

William Blair & Company first reported a position in U in Q3 2020 and has held it in 23 quarters since. The position peaked at $88.7M in Q4 2021. 526 funds tracked by Wall St. Rank hold U as of Q1 2026.

  • William Blair & Company held 99,493 shares of Unity worth $2.18M as of Q1 2026.
  • William Blair & Company sold 37,873 Unity shares in Q1 2026, an estimated $1.05M.
  • Unity made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #711 holding.
  • William Blair & Company first reported a position in Unity in Q3 2020 and has held it in 23 quarters since.
  • William Blair & Company's Unity position peaked at $88.7M in Q4 2021.
  • 526 funds tracked by Wall St. Rank held Unity as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.