William Blair & Company’s State Street Technology Select Sector SPDR ETF XLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $21.7M | Sell |
163,656
-50,241
| -23% | -$7.08M | 0.06% | 234 |
|
|
2025
Q4 | $30.8M | Buy |
213,897
+4,647
| +2% | +$671K | 0.08% | 181 |
|
|
2025
Q3 | $29.5M | Buy |
209,250
+13,020
| +7% | +$1.72M | 0.08% | 186 |
|
|
2025
Q2 | $24.8M | Buy |
196,230
+48,088
| +32% | +$5.34M | 0.07% | 201 |
|
|
2025
Q1 | $15.3M | Sell |
148,142
-8,832
| -6% | -$1M | 0.05% | 254 |
|
|
2024
Q4 | $18.2M | Sell |
156,974
-1,806
| -1% | -$210K | 0.05% | 237 |
|
|
2024
Q3 | $17.9M | Sell |
158,780
-538
| -0.3% | -$59.1K | 0.05% | 250 |
|
|
2024
Q2 | $18M | Buy |
159,318
+12,528
| +9% | +$1.32M | 0.06% | 231 |
|
|
2024
Q1 | $15.3M | Sell |
146,790
-2,230
| -1% | -$226K | 0.05% | 260 |
|
|
2023
Q4 | $14.3M | Buy |
149,020
+12,250
| +9% | +$1.09M | 0.05% | 262 |
|
|
2023
Q3 | $11.2M | Buy |
136,770
+5,154
| +4% | +$442K | 0.04% | 283 |
|
|
2023
Q2 | $11.4M | Buy |
131,616
+1,812
| +1% | +$143K | 0.04% | 293 |
|
|
2023
Q1 | $9.8M | Sell |
129,804
-72
| -0.1% | -$4.96K | 0.04% | 308 |
|
|
2022
Q4 | $8.08M | Sell |
129,876
-8,580
| -6% | -$545K | 0.04% | 332 |
|
|
2022
Q3 | $8.22M | Buy |
138,456
+3,886
| +3% | +$265K | 0.04% | 316 |
|
|
2022
Q2 | $8.55M | Sell |
134,570
-2,314
| -2% | -$161K | 0.04% | 318 |
|
|
2022
Q1 | $10.9M | Sell |
136,884
-10,146
| -7% | -$796K | 0.04% | 319 |
|
|
2021
Q4 | $12.8M | Buy |
147,030
+8,924
| +6% | +$735K | 0.04% | 303 |
|
|
2021
Q3 | $10.3M | Buy |
138,106
+1,302
| +1% | +$100K | 0.04% | 324 |
|
|
2021
Q2 | $10.1M | Buy |
136,804
+286
| +0.2% | +$20K | 0.04% | 325 |
|
|
2021
Q1 | $9.07M | Buy |
136,518
+2,948
| +2% | +$195K | 0.03% | 335 |
|
|
2020
Q4 | $8.68M | Buy |
133,570
+5,260
| +4% | +$320K | 0.03% | 332 |
|
|
2020
Q3 | $7.49M | Sell |
128,310
-4,462
| -3% | -$252K | 0.03% | 322 |
|
|
2020
Q2 | $6.94M | Sell |
132,772
-1,610
| -1% | -$75.7K | 0.03% | 318 |
|
|
2020
Q1 | $5.4M | Buy |
134,382
+640
| +0.5% | +$29.2K | 0.03% | 314 |
|
|
2019
Q4 | $6.13M | Buy |
133,742
+2,826
| +2% | +$121K | 0.03% | 353 |
|
|
2019
Q3 | $5.27M | Buy |
130,916
+5,122
| +4% | +$205K | 0.03% | 362 |
|
|
2019
Q2 | $4.91M | Sell |
125,794
-10,230
| -8% | -$390K | 0.03% | 382 |
|
|
2019
Q1 | $5.03M | Sell |
136,024
-5,138
| -4% | -$176K | 0.03% | 363 |
|
|
2018
Q4 | $4.38M | Buy |
141,162
+28,190
| +25% | +$954K | 0.03% | 356 |
|
|
2018
Q3 | $4.25M | Sell |
112,972
-13,738
| -11% | -$504K | 0.03% | 405 |
|
|
2018
Q2 | $4.4M | Buy |
126,710
+11,064
| +10% | +$380K | 0.03% | 378 |
|
|
2018
Q1 | $3.78M | Buy |
115,646
+22,762
| +25% | +$764K | 0.03% | 418 |
|
|
2017
Q4 | $2.97M | Buy |
92,884
+3,782
| +4% | +$119K | 0.02% | 478 |
|
|
2017
Q3 | $2.63M | Buy |
89,102
+6,904
| +8% | +$199K | 0.02% | 490 |
|
|
2017
Q2 | $2.25M | Buy |
82,198
+36,304
| +79% | +$999K | 0.02% | 540 |
|
|
2017
Q1 | $1.21M | Sell |
45,894
-506
| -1% | -$13K | 0.01% | 664 |
|
|
2016
Q4 | $1.12M | Buy |
46,400
+6,304
| +16% | +$150K | 0.01% | 627 |
|
|
2016
Q3 | $958K | Sell |
40,096
-536
| -1% | -$12.5K | 0.01% | 661 |
|
|
2016
Q2 | $881K | Buy |
40,632
+23,350
| +135% | +$506K | 0.01% | 673 |
|
|
2016
Q1 | $383K | Sell |
17,282
-980
| -5% | -$20.3K | ﹤0.01% | 866 |
|
|
2015
Q4 | $390K | Buy |
18,262
+2,030
| +13% | +$43.7K | ﹤0.01% | 881 |
|
|
2015
Q3 | $320K | Buy |
16,232
+1,542
| +10% | +$31.8K | ﹤0.01% | 1120 |
|
|
2015
Q2 | $303K | Sell |
14,690
-200
| -1% | -$4.27K | ﹤0.01% | 1935 |
|
|
2015
Q1 | $308K | Sell |
14,890
-10,788
| -42% | -$225K | ﹤0.01% | 1875 |
|
|
2014
Q4 | $530K | Buy |
25,678
+1,050
| +4% | +$21.3K | ﹤0.01% | 1674 |
|
|
2014
Q3 | $491K | Buy |
24,628
+1,342
| +6% | +$26.6K | ﹤0.01% | 1697 |
|
|
2014
Q2 | $446K | Buy |
23,286
+748
| +3% | +$13.8K | ﹤0.01% | 1697 |
|
|
2014
Q1 | $409K | Sell |
22,538
-6,560
| -23% | -$117K | ﹤0.01% | 1676 |
|
|
2013
Q4 | $519K | Sell |
29,098
-5,220
| -15% | -$88.5K | ﹤0.01% | 1582 |
|
|
2013
Q3 | $549K | Buy |
34,318
+8,410
| +32% | +$134K | ﹤0.01% | 1526 |
|
|
2013
Q2 | $396K | Buy |
+25,908
| New | +$401K | ﹤0.01% | 1578 |
|
Other funds holding XLK
William Blair & Company's XLK Position: Q1 2026 in Review
William Blair & Company reduced its State Street Technology Select Sector SPDR ETF (XLK) stake by 23% in Q1 2026, selling an estimated $7.08M and leaving 163,656 shares worth $21.7M. The position accounts for 0.06% of the portfolio, ranked #234.
William Blair & Company first reported a position in XLK in Q2 2013 and has held it in 52 quarters since. The position peaked at $30.8M in Q4 2025. 2,406 funds tracked by Wall St. Rank hold XLK as of Q1 2026.
- William Blair & Company held 163,656 shares of State Street Technology Select Sector SPDR ETF worth $21.7M as of Q1 2026.
- William Blair & Company sold 50,241 State Street Technology Select Sector SPDR ETF shares in Q1 2026, an estimated $7.08M.
- State Street Technology Select Sector SPDR ETF made up 0.06% of William Blair & Company's portfolio in Q1 2026, its #234 holding.
- William Blair & Company first reported a position in State Street Technology Select Sector SPDR ETF in Q2 2013 and has held it in 52 quarters since.
- William Blair & Company's State Street Technology Select Sector SPDR ETF position peaked at $30.8M in Q4 2025.
- 2,406 funds tracked by Wall St. Rank held State Street Technology Select Sector SPDR ETF as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.