State of Wisconsin Investment Board’s SPDR S&P Biotech ETF XBI Stock Holding History
Bought
Maintained
Sold
Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
---|---|---|---|---|---|---|---|---|
2025
Q1 | – | Sell |
-105,696
| Closed | -$9.52M | – | 2350 |
|
2024
Q4 | $9.52M | Sell |
105,696
-229,813
| -68% | -$20.7M | 0.02% | 672 |
|
2024
Q3 | $33.1M | Buy |
+335,509
| New | +$33.1M | 0.08% | 215 |
|
2024
Q1 | – | Sell |
-449,500
| Closed | -$40.1M | – | 2436 |
|
2023
Q4 | $40.1M | Sell |
449,500
-43,500
| -9% | -$3.88M | 0.11% | 147 |
|
2023
Q3 | $36M | Buy |
493,000
+180,800
| +58% | +$13.2M | 0.11% | 170 |
|
2023
Q2 | $26M | Buy |
+312,200
| New | +$26M | 0.07% | 259 |
|
2017
Q2 | – | Sell |
-1,511,401
| Closed | -$105M | – | 1483 |
|
2017
Q1 | $105M | Hold |
1,511,401
| – | – | 0.4% | 43 |
|
2016
Q4 | $89.5M | Buy |
1,511,401
+502,401
| +50% | +$29.7M | 0.39% | 49 |
|
2016
Q3 | $66.9M | Hold |
1,009,000
| – | – | 0.26% | 72 |
|
2016
Q2 | $54.6M | Buy |
1,009,000
+72,559
| +8% | +$3.92M | 0.22% | 88 |
|
2016
Q1 | $48.4M | Buy |
936,441
+65,441
| +8% | +$3.38M | 0.19% | 113 |
|
2015
Q4 | $61M | Buy |
871,000
+139,525
| +19% | +$9.78M | 0.23% | 86 |
|
2015
Q3 | $45.5M | Buy |
731,475
+215,475
| +42% | +$13.4M | 0.18% | 125 |
|
2015
Q2 | $43.4M | Sell |
516,000
-174,000
| -25% | -$14.6M | 0.15% | 150 |
|
2015
Q1 | $51.9M | Hold |
690,000
| – | – | 0.18% | 130 |
|
2014
Q4 | $42.9M | Hold |
690,000
| – | – | 0.15% | 163 |
|
2014
Q3 | $35.9M | Hold |
690,000
| – | – | 0.13% | 186 |
|
2014
Q2 | $35.4M | Buy |
690,000
+30,000
| +5% | +$1.54M | 0.13% | 187 |
|
2014
Q1 | $31.3M | Buy |
660,000
+90,000
| +16% | +$4.27M | 0.12% | 198 |
|
2013
Q4 | $24.7M | Buy |
570,000
+174,000
| +44% | +$7.55M | 0.1% | 247 |
|
2013
Q3 | $17M | Buy |
396,000
+96,000
| +32% | +$4.13M | 0.07% | 342 |
|
2013
Q2 | $10.4M | Buy |
+300,000
| New | +$10.4M | 0.04% | 517 |
|