William Blair & Company
XYZ

William Blair & Company’s Block Inc XYZ Stock Holding History

William Blair & Company’s Portfolio XYZ Stock Details XYZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$12.9M Sell
214,717
-14,509
-6% -$882K 0.04% 300
2025
Q4 		$14.9M Sell
229,226
-48,419
-17% -$3.34M 0.04% 284
2025
Q3 		$20.1M Sell
277,645
-59,151
-18% -$4.43M 0.05% 231
2025
Q2 		$22.9M Sell
336,796
-1,364,093
-80% -$79.4M 0.06% 209
2025
Q1 		$92.4M Buy
1,700,889
+226,208
+15% +$16.9M 0.28% 87
2024
Q4 		$125M Buy
1,474,681
+982,699
+200% +$80.6M 0.36% 67
2024
Q3 		$33M Buy
491,982
+285,520
+138% +$18.4M 0.1% 169
2024
Q2 		$13.3M Sell
206,462
-16,033
-7% -$1.12M 0.04% 287
2024
Q1 		$18.8M Buy
222,495
+6,556
+3% +$474K 0.06% 218
2023
Q4 		$16.7M Sell
215,939
-8,266
-4% -$467K 0.06% 231
2023
Q3 		$9.92M Sell
224,205
-7,097
-3% -$439K 0.04% 303
2023
Q2 		$15.4M Sell
231,302
-232
-0.1% -$14.5K 0.06% 246
2023
Q1 		$15.9M Sell
231,534
-1,006
-0.4% -$75.3K 0.06% 238
2022
Q4 		$14.6M Sell
232,540
-4,517
-2% -$279K 0.06% 244
2022
Q3 		$13M Sell
237,057
-33,724
-12% -$2.39M 0.06% 242
2022
Q2 		$16.6M Buy
270,781
+14,502
+6% +$1.33M 0.07% 218
2022
Q1 		$34.8M Sell
256,279
-47,124
-16% -$5.71M 0.12% 168
2021
Q4 		$49M Sell
303,403
-10,292
-3% -$2.23M 0.15% 137
2021
Q3 		$75.2M Buy
313,695
+11,603
+4% +$2.98M 0.26% 92
2021
Q2 		$73.7M Sell
302,092
-16,932
-5% -$3.93M 0.26% 89
2021
Q1 		$72.4M Sell
319,024
-195,857
-38% -$45.8M 0.27% 83
2020
Q4 		$112M Buy
514,881
+62,455
+14% +$12.2M 0.41% 58
2020
Q3 		$73.5M Buy
452,426
+169,575
+60% +$23.9M 0.31% 72
2020
Q2 		$29.7M Buy
282,851
+34,713
+14% +$2.66M 0.14% 139
2020
Q1 		$13M Buy
248,138
+31,068
+14% +$2.12M 0.08% 197
2019
Q4 		$13.6M Sell
217,070
-11,372
-5% -$727K 0.07% 233
2019
Q3 		$14.2M Sell
228,442
-15,055
-6% -$1.02M 0.08% 215
2019
Q2 		$17.7M Buy
243,497
+40,118
+20% +$2.8M 0.1% 188
2019
Q1 		$15.2M Buy
203,379
+50,072
+33% +$3.63M 0.09% 200
2018
Q4 		$8.6M Sell
153,307
-4,624
-3% -$327K 0.06% 254
2018
Q3 		$15.6M Buy
157,931
+12,555
+9% +$968K 0.1% 197
2018
Q2 		$8.96M Buy
145,376
+12,438
+9% +$684K 0.06% 258
2018
Q1 		$6.54M Buy
132,938
+49,492
+59% +$2.27M 0.05% 300
2017
Q4 		$2.89M Buy
83,446
+6,209
+8% +$227K 0.02% 481
2017
Q3 		$2.23M Buy
77,237
+6,201
+9% +$162K 0.02% 534
2017
Q2 		$1.67M Buy
71,036
+4,978
+8% +$103K 0.01% 617
2017
Q1 		$1.14M Buy
66,058
+1,650
+3% +$25.8K 0.01% 672
2016
Q4 		$878K Buy
64,408
+1,585
+3% +$19.7K 0.01% 678
2016
Q3 		$733K Buy
62,823
+5,093
+9% +$55.6K 0.01% 725
2016
Q2 		$522K Sell
57,730
-526,283
-90% -$5.95M ﹤0.01% 791
2016
Q1 		$8.92M Buy
584,013
+413,177
+242% +$4.47M 0.08% 210
2015
Q4 		$2.23M Buy
+170,836
New +$2.1M 0.02% 442

Other funds holding XYZ

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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

William Blair & Company reduced its Block Inc (XYZ) stake by 6.3% in Q1 2026, selling an estimated $882K and leaving 214,717 shares worth $12.9M. The position accounts for 0.04% of the portfolio, ranked #300.

William Blair & Company first reported a position in XYZ in Q4 2015 and has held it in 42 quarters since. The position peaked at $125M in Q4 2024. 989 funds tracked by Wall St. Rank hold XYZ as of Q1 2026.

  • William Blair & Company held 214,717 shares of Block Inc worth $12.9M as of Q1 2026.
  • William Blair & Company sold 14,509 Block Inc shares in Q1 2026, an estimated $882K.
  • Block Inc made up 0.04% of William Blair & Company's portfolio in Q1 2026, its #300 holding.
  • William Blair & Company first reported a position in Block Inc in Q4 2015 and has held it in 42 quarters since.
  • William Blair & Company's Block Inc position peaked at $125M in Q4 2024.
  • 989 funds tracked by Wall St. Rank held Block Inc as of Q1 2026.

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