William Blair & Company’s Align Technology ALGN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.55M | Sell |
9,052
-10,180
| -53% | -$1.78M | ﹤0.01% | 812 |
|
|
2025
Q4 | $3M | Sell |
19,232
-15,363
| -44% | -$2.2M | 0.01% | 642 |
|
|
2025
Q3 | $4.33M | Sell |
34,595
-384
| -1% | -$60.1K | 0.01% | 558 |
|
|
2025
Q2 | $6.62M | Sell |
34,979
-38,628
| -52% | -$6.82M | 0.02% | 435 |
|
|
2025
Q1 | $11.7M | Sell |
73,607
-1,842
| -2% | -$362K | 0.04% | 308 |
|
|
2024
Q4 | $15.7M | Sell |
75,449
-65,601
| -47% | -$14.7M | 0.05% | 260 |
|
|
2024
Q3 | $35.9M | Sell |
141,050
-93,517
| -40% | -$22.1M | 0.11% | 156 |
|
|
2024
Q2 | $56.6M | Sell |
234,567
-2,231
| -0.9% | -$621K | 0.17% | 120 |
|
|
2024
Q1 | $77.7M | Sell |
236,798
-80
| -0% | -$23.5K | 0.24% | 100 |
|
|
2023
Q4 | $64.9M | Buy |
236,878
+45,502
| +24% | +$10.8M | 0.22% | 101 |
|
|
2023
Q3 | $58.4M | Buy |
191,376
+7,641
| +4% | +$2.64M | 0.22% | 104 |
|
|
2023
Q2 | $65M | Buy |
183,735
+8,255
| +5% | +$2.63M | 0.24% | 96 |
|
|
2023
Q1 | $58.6M | Sell |
175,480
-24,405
| -12% | -$7.2M | 0.23% | 98 |
|
|
2022
Q4 | $42.2M | Buy |
199,885
+6,600
| +3% | +$1.32M | 0.18% | 122 |
|
|
2022
Q3 | $40M | Buy |
193,285
+27,247
| +16% | +$7.01M | 0.18% | 121 |
|
|
2022
Q2 | $39.3M | Sell |
166,038
-29,302
| -15% | -$9M | 0.17% | 126 |
|
|
2022
Q1 | $85.2M | Buy |
195,340
+34,312
| +21% | +$16.7M | 0.3% | 83 |
|
|
2021
Q4 | $106M | Buy |
161,028
+31,252
| +24% | +$20.1M | 0.33% | 70 |
|
|
2021
Q3 | $86.4M | Buy |
129,776
+208
| +0.2% | +$141K | 0.29% | 81 |
|
|
2021
Q2 | $79.2M | Buy |
129,568
+2,721
| +2% | +$1.61M | 0.27% | 87 |
|
|
2021
Q1 | $68.7M | Sell |
126,847
-1,738
| -1% | -$961K | 0.26% | 92 |
|
|
2020
Q4 | $68.7M | Buy |
128,585
+4,280
| +3% | +$1.92M | 0.25% | 93 |
|
|
2020
Q3 | $40.7M | Buy |
124,305
+5,082
| +4% | +$1.55M | 0.17% | 119 |
|
|
2020
Q2 | $32.7M | Buy |
119,223
+15,961
| +15% | +$3.59M | 0.16% | 133 |
|
|
2020
Q1 | $18M | Sell |
103,262
-51,583
| -33% | -$12.4M | 0.11% | 166 |
|
|
2019
Q4 | $43.2M | Sell |
154,845
-20,151
| -12% | -$5.02M | 0.22% | 104 |
|
|
2019
Q3 | $31.7M | Sell |
174,996
-13,244
| -7% | -$2.75M | 0.18% | 120 |
|
|
2019
Q2 | $51.5M | Buy |
188,240
+3,516
| +2% | +$1.06M | 0.29% | 83 |
|
|
2019
Q1 | $52.5M | Buy |
184,724
+8,651
| +5% | +$2.06M | 0.32% | 78 |
|
|
2018
Q4 | $36.9M | Sell |
176,073
-51,208
| -23% | -$12.9M | 0.27% | 92 |
|
|
2018
Q3 | $88.9M | Sell |
227,281
-6,699
| -3% | -$2.47M | 0.54% | 46 |
|
|
2018
Q2 | $80.1M | Buy |
233,980
+685
| +0.3% | +$204K | 0.54% | 46 |
|
|
2018
Q1 | $58.6M | Sell |
233,295
-10,649
| -4% | -$2.73M | 0.41% | 61 |
|
|
2017
Q4 | $54.2M | Sell |
243,944
-19,202
| -7% | -$4.36M | 0.37% | 66 |
|
|
2017
Q3 | $49M | Sell |
263,146
-23,065
| -8% | -$3.95M | 0.37% | 69 |
|
|
2017
Q2 | $43M | Sell |
286,211
-4,607
| -2% | -$625K | 0.32% | 78 |
|
|
2017
Q1 | $32M | Sell |
290,818
-11,878
| -4% | -$1.2M | 0.26% | 104 |
|
|
2016
Q4 | $29.1M | Sell |
302,696
-9,761
| -3% | -$906K | 0.26% | 104 |
|
|
2016
Q3 | $29.3M | Buy |
312,457
+174
| +0.1% | +$15.7K | 0.26% | 100 |
|
|
2016
Q2 | $25.2M | Buy |
312,283
+1,210
| +0.4% | +$92.5K | 0.23% | 114 |
|
|
2016
Q1 | $22.6M | Sell |
311,073
-24,163
| -7% | -$1.58M | 0.21% | 127 |
|
|
2015
Q4 | $22.1M | Sell |
335,236
-242,768
| -42% | -$15.6M | 0.21% | 126 |
|
|
2015
Q3 | $32.8M | Sell |
578,004
-3,335,612
| -85% | -$199M | 0.28% | 99 |
|
|
2015
Q2 | $245M | Buy |
3,913,616
+243,914
| +7% | +$14.4M | 0.37% | 57 |
|
|
2015
Q1 | $197M | Buy |
3,669,702
+696,504
| +23% | +$39.7M | 0.3% | 86 |
|
|
2014
Q4 | $166M | Buy |
2,973,198
+228,799
| +8% | +$12.1M | 0.27% | 113 |
|
|
2014
Q3 | $142M | Sell |
2,744,399
-111,274
| -4% | -$6.06M | 0.24% | 122 |
|
|
2014
Q2 | $160M | Buy |
2,855,673
+1,617,104
| +131% | +$84.1M | 0.26% | 119 |
|
|
2014
Q1 | $64.1M | Sell |
1,238,569
-18,032
| -1% | -$1.01M | 0.11% | 269 |
|
|
2013
Q4 | $71.8M | Sell |
1,256,601
-315,567
| -20% | -$17M | 0.12% | 259 |
|
|
2013
Q3 | $75.6M | Buy |
1,572,168
+165,866
| +12% | +$7.24M | 0.13% | 233 |
|
|
2013
Q2 | $52.1M | Buy |
+1,406,302
| New | +$48.5M | 0.1% | 302 |
|
Other funds holding ALGN
VCM
VPM
William Blair & Company's ALGN Position: Q1 2026 in Review
William Blair & Company reduced its Align Technology (ALGN) stake by 53% in Q1 2026, selling an estimated $1.78M and leaving 9,052 shares worth $1.55M. The position accounts for ﹤0.01% of the portfolio, ranked #812.
William Blair & Company first reported a position in ALGN in Q2 2013 and has held it in 52 quarters since. The position peaked at $245M in Q2 2015. 690 funds tracked by Wall St. Rank hold ALGN as of Q1 2026.
- William Blair & Company held 9,052 shares of Align Technology worth $1.55M as of Q1 2026.
- William Blair & Company sold 10,180 Align Technology shares in Q1 2026, an estimated $1.78M.
- Align Technology made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #812 holding.
- William Blair & Company first reported a position in Align Technology in Q2 2013 and has held it in 52 quarters since.
- William Blair & Company's Align Technology position peaked at $245M in Q2 2015.
- 690 funds tracked by Wall St. Rank held Align Technology as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.