William Blair & Company’s Blackstone BX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $136M | Sell |
1,178,612
-190,433
| -14% | -$24.8M | 0.39% | 58 |
|
|
2025
Q4 | $211M | Buy |
1,369,045
+7,396
| +0.5% | +$1.12M | 0.57% | 40 |
|
|
2025
Q3 | $233M | Buy |
1,361,649
+5,717
| +0.4% | +$980K | 0.62% | 36 |
|
|
2025
Q2 | $203M | Buy |
1,355,932
+10,013
| +0.7% | +$1.38M | 0.56% | 47 |
|
|
2025
Q1 | $188M | Sell |
1,345,919
-6,516
| -0.5% | -$1.06M | 0.57% | 47 |
|
|
2024
Q4 | $233M | Buy |
1,352,435
+17,828
| +1% | +$3.11M | 0.68% | 37 |
|
|
2024
Q3 | $204M | Buy |
1,334,607
+37,958
| +3% | +$5.27M | 0.6% | 45 |
|
|
2024
Q2 | $161M | Buy |
1,296,649
+162,896
| +14% | +$20M | 0.5% | 54 |
|
|
2024
Q1 | $149M | Buy |
1,133,753
+23,754
| +2% | +$2.97M | 0.47% | 56 |
|
|
2023
Q4 | $145M | Buy |
1,109,999
+29,082
| +3% | +$3.15M | 0.5% | 50 |
|
|
2023
Q3 | $116M | Buy |
1,080,917
+8,608
| +0.8% | +$896K | 0.44% | 55 |
|
|
2023
Q2 | $99.7M | Sell |
1,072,309
-56,624
| -5% | -$4.89M | 0.37% | 69 |
|
|
2023
Q1 | $99.2M | Sell |
1,128,933
-13,147
| -1% | -$1.16M | 0.4% | 65 |
|
|
2022
Q4 | $84.7M | Sell |
1,142,080
-33,988
| -3% | -$2.94M | 0.37% | 69 |
|
|
2022
Q3 | $98.4M | Buy |
1,176,068
+74,576
| +7% | +$7.22M | 0.45% | 54 |
|
|
2022
Q2 | $100M | Buy |
1,101,492
+61,374
| +6% | +$6.63M | 0.45% | 52 |
|
|
2022
Q1 | $132M | Sell |
1,040,118
-26,075
| -2% | -$3.18M | 0.46% | 49 |
|
|
2021
Q4 | $138M | Buy |
1,066,193
+113,025
| +12% | +$15.1M | 0.43% | 50 |
|
|
2021
Q3 | $111M | Buy |
953,168
+13,160
| +1% | +$1.53M | 0.38% | 63 |
|
|
2021
Q2 | $91.3M | Buy |
940,008
+4,811
| +0.5% | +$427K | 0.32% | 75 |
|
|
2021
Q1 | $69.7M | Buy |
935,197
+38,724
| +4% | +$2.67M | 0.26% | 87 |
|
|
2020
Q4 | $58.1M | Buy |
896,473
+199,745
| +29% | +$11.6M | 0.21% | 102 |
|
|
2020
Q3 | $36.4M | Buy |
696,728
+11,575
| +2% | +$619K | 0.15% | 134 |
|
|
2020
Q2 | $38.8M | Sell |
685,153
-4,873
| -0.7% | -$256K | 0.19% | 121 |
|
|
2020
Q1 | $31.4M | Buy |
690,026
+66
| +0% | +$3.65K | 0.2% | 115 |
|
|
2019
Q4 | $38.6M | Buy |
689,960
+60,677
| +10% | +$3.15M | 0.2% | 115 |
|
|
2019
Q3 | $30.7M | Buy |
+629,283
| New | +$30.7M | 0.18% | 124 |
|
|
2019
Q2 | – | Sell |
-354,070
| Closed | -$12.4M | – | 1734 |
|
|
2019
Q1 | $12.4M | Buy |
354,070
+35,033
| +11% | +$1.17M | 0.08% | 228 |
|
|
2018
Q4 | $9.51M | Buy |
319,037
+32,258
| +11% | +$1.07M | 0.07% | 241 |
|
|
2018
Q3 | $10.9M | Buy |
286,779
+49,041
| +21% | +$1.77M | 0.07% | 241 |
|
|
2018
Q2 | $7.65M | Buy |
237,738
+10,417
| +5% | +$332K | 0.05% | 274 |
|
|
2018
Q1 | $7.26M | Sell |
227,321
-705
| -0.3% | -$24K | 0.05% | 279 |
|
|
2017
Q4 | $7.3M | Buy |
228,026
+12,354
| +6% | +$402K | 0.05% | 284 |
|
|
2017
Q3 | $7.2M | Buy |
215,672
+18,609
| +9% | +$612K | 0.05% | 274 |
|
|
2017
Q2 | $6.57M | Buy |
197,063
+109,829
| +126% | +$3.44M | 0.05% | 291 |
|
|
2017
Q1 | $2.58M | Buy |
87,234
+9,395
| +12% | +$283K | 0.02% | 481 |
|
|
2016
Q4 | $2.1M | Buy |
77,839
+5,926
| +8% | +$154K | 0.02% | 483 |
|
|
2016
Q3 | $1.84M | Sell |
71,913
-9,622
| -12% | -$254K | 0.02% | 512 |
|
|
2016
Q2 | $2M | Sell |
81,535
-7,770
| -9% | -$207K | 0.02% | 480 |
|
|
2016
Q1 | $2.5M | Buy |
89,305
+22,860
| +34% | +$604K | 0.02% | 408 |
|
|
2015
Q4 | $1.94M | Sell |
66,445
-62,748
| -49% | -$2M | 0.02% | 480 |
|
|
2015
Q3 | $4.01M | Sell |
129,193
-35
| -0% | -$1.27K | 0.03% | 363 |
|
|
2015
Q2 | $5.18M | Buy |
129,228
+48,479
| +60% | +$1.99M | 0.01% | 1066 |
|
|
2015
Q1 | $3.08M | Buy |
80,749
+2,140
| +3% | +$77.4K | ﹤0.01% | 1179 |
|
|
2014
Q4 | $2.61M | Sell |
78,609
-8,040
| -9% | -$252K | ﹤0.01% | 1215 |
|
|
2014
Q3 | $2.68M | Buy |
86,649
+561
| +0.7% | +$18.3K | ﹤0.01% | 1180 |
|
|
2014
Q2 | $2.83M | Sell |
86,088
-6,399
| -7% | -$197K | ﹤0.01% | 1152 |
|
|
2014
Q1 | $3.02M | Buy |
92,487
+13,318
| +17% | +$425K | 0.01% | 1089 |
|
|
2013
Q4 | $2.45M | Sell |
79,169
-1,372
| -2% | -$37.4K | ﹤0.01% | 1117 |
|
|
2013
Q3 | $1.97M | Buy |
80,541
+33,165
| +70% | +$738K | ﹤0.01% | 1145 |
|
|
2013
Q2 | $979K | Buy |
+47,376
| New | +$986K | ﹤0.01% | 1288 |
|
Other funds holding BX
VCM
VPM
William Blair & Company's BX Position: Q1 2026 in Review
William Blair & Company reduced its Blackstone (BX) stake by 14% in Q1 2026, selling an estimated $24.8M and leaving 1,178,612 shares worth $136M. The position accounts for 0.39% of the portfolio, ranked #58.
William Blair & Company first reported a position in BX in Q2 2013 and has held it in 51 quarters since. The position peaked at $233M in Q4 2024. 2,126 funds tracked by Wall St. Rank hold BX as of Q1 2026.
- William Blair & Company held 1,178,612 shares of Blackstone worth $136M as of Q1 2026.
- William Blair & Company sold 190,433 Blackstone shares in Q1 2026, an estimated $24.8M.
- Blackstone made up 0.39% of William Blair & Company's portfolio in Q1 2026, its #58 holding.
- William Blair & Company first reported a position in Blackstone in Q2 2013 and has held it in 51 quarters since.
- William Blair & Company's Blackstone position peaked at $233M in Q4 2024.
- 2,126 funds tracked by Wall St. Rank held Blackstone as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.