State of Wisconsin Investment Board’s Boston Scientific BSX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $52.3M | Buy |
833,955
+66,101
| +9% | +$5.29M | 0.12% | 144 |
|
|
2025
Q4 | $73.2M | Sell |
767,854
-73,676
| -9% | -$7.22M | 0.16% | 96 |
|
|
2025
Q3 | $82.2M | Buy |
841,530
+34,794
| +4% | +$3.6M | 0.19% | 86 |
|
|
2025
Q2 | $86.7M | Sell |
806,736
-76,177
| -9% | -$7.71M | 0.21% | 76 |
|
|
2025
Q1 | $89.1M | Buy |
882,913
+6,098
| +0.7% | +$614K | 0.23% | 74 |
|
|
2024
Q4 | $78.3M | Sell |
876,815
-40,426
| -4% | -$3.56M | 0.2% | 82 |
|
|
2024
Q3 | $76.9M | Buy |
917,241
+61,402
| +7% | +$4.84M | 0.19% | 87 |
|
|
2024
Q2 | $65.9M | Buy |
855,839
+28,252
| +3% | +$2.07M | 0.17% | 105 |
|
|
2024
Q1 | $56.7M | Buy |
827,587
+29,660
| +4% | +$1.91M | 0.15% | 125 |
|
|
2023
Q4 | $46.1M | Sell |
797,927
-42,685
| -5% | -$2.28M | 0.13% | 139 |
|
|
2023
Q3 | $44.4M | Sell |
840,612
-568,468
| -40% | -$29.8M | 0.14% | 140 |
|
|
2023
Q2 | $76.2M | Buy |
1,409,080
+236,265
| +20% | +$12.3M | 0.21% | 90 |
|
|
2023
Q1 | $58.7M | Buy |
1,172,815
+25,483
| +2% | +$1.2M | 0.17% | 119 |
|
|
2022
Q4 | $53.1M | Sell |
1,147,332
-72,313
| -6% | -$3.13M | 0.17% | 123 |
|
|
2022
Q3 | $47.2M | Sell |
1,219,645
-235,016
| -16% | -$9.43M | 0.15% | 131 |
|
|
2022
Q2 | $54.2M | Sell |
1,454,661
-97,040
| -6% | -$3.95M | 0.14% | 135 |
|
|
2022
Q1 | $68.7M | Sell |
1,551,701
-847,815
| -35% | -$36.7M | 0.14% | 135 |
|
|
2021
Q4 | $102M | Buy |
2,399,516
+97,315
| +4% | +$4.09M | 0.2% | 108 |
|
|
2021
Q3 | $99.9M | Sell |
2,302,201
-93,900
| -4% | -$4.15M | 0.21% | 102 |
|
|
2021
Q2 | $102M | Sell |
2,396,101
-339,711
| -12% | -$14.3M | 0.21% | 105 |
|
|
2021
Q1 | $106M | Sell |
2,735,812
-14,930
| -0.5% | -$565K | 0.23% | 107 |
|
|
2020
Q4 | $98.9M | Buy |
2,750,742
+321,164
| +13% | +$11.6M | 0.23% | 104 |
|
|
2020
Q3 | $92.8M | Buy |
2,429,578
+490,440
| +25% | +$18.9M | 0.23% | 97 |
|
|
2020
Q2 | $68.1M | Buy |
1,939,138
+458,187
| +31% | +$16.5M | 0.19% | 119 |
|
|
2020
Q1 | $48.3M | Sell |
1,480,951
-140,549
| -9% | -$5.49M | 0.16% | 137 |
|
|
2019
Q4 | $73.3M | Sell |
1,621,500
-606,993
| -27% | -$25.4M | 0.18% | 115 |
|
|
2019
Q3 | $90.7M | Buy |
2,228,493
+14,701
| +0.7% | +$623K | 0.25% | 90 |
|
|
2019
Q2 | $95.1M | Sell |
2,213,792
-85,929
| -4% | -$3.31M | 0.27% | 82 |
|
|
2019
Q1 | $88.3M | Buy |
2,299,721
+115,817
| +5% | +$4.42M | 0.25% | 79 |
|
|
2018
Q4 | $77.2M | Buy |
2,183,904
+26,860
| +1% | +$974K | 0.25% | 84 |
|
|
2018
Q3 | $83M | Buy |
2,157,044
+253,197
| +13% | +$8.84M | 0.23% | 88 |
|
|
2018
Q2 | $62.3M | Sell |
1,903,847
-49,096
| -3% | -$1.48M | 0.18% | 120 |
|
|
2018
Q1 | $53.4M | Sell |
1,952,943
-346,509
| -15% | -$9.42M | 0.15% | 139 |
|
|
2017
Q4 | $57M | Buy |
2,299,452
+473,525
| +26% | +$13.1M | 0.16% | 144 |
|
|
2017
Q3 | $53.3M | Buy |
1,825,927
+284,543
| +18% | +$7.86M | 0.16% | 142 |
|
|
2017
Q2 | $42.7M | Buy |
1,541,384
+284,580
| +23% | +$7.55M | 0.14% | 165 |
|
|
2017
Q1 | $31.3M | Buy |
1,256,804
+556,840
| +80% | +$13.5M | 0.12% | 190 |
|
|
2016
Q4 | $15.1M | Sell |
699,964
-126,486
| -15% | -$2.76M | 0.07% | 342 |
|
|
2016
Q3 | $19.7M | Sell |
826,450
-20,900
| -2% | -$499K | 0.08% | 292 |
|
|
2016
Q2 | $19.8M | Sell |
847,350
-806,110
| -49% | -$17.4M | 0.08% | 279 |
|
|
2016
Q1 | $31.1M | Buy |
1,653,460
+200,430
| +14% | +$3.52M | 0.12% | 188 |
|
|
2015
Q4 | $26.8M | Sell |
1,453,030
-108,230
| -7% | -$1.94M | 0.1% | 222 |
|
|
2015
Q3 | $25.6M | Sell |
1,561,260
-217,760
| -12% | -$3.72M | 0.1% | 236 |
|
|
2015
Q2 | $31.5M | Sell |
1,779,020
-750,003
| -30% | -$13.4M | 0.11% | 210 |
|
|
2015
Q1 | $44.9M | Sell |
2,529,023
-40,457
| -2% | -$639K | 0.16% | 155 |
|
|
2014
Q4 | $34M | Buy |
2,569,480
+208,870
| +9% | +$2.67M | 0.12% | 209 |
|
|
2014
Q3 | $27.9M | Buy |
2,360,610
+1,001,900
| +74% | +$12.6M | 0.1% | 243 |
|
|
2014
Q2 | $17.4M | Buy |
1,358,710
+394,350
| +41% | +$5.13M | 0.06% | 374 |
|
|
2014
Q1 | $13M | Buy |
964,360
+1,200
| +0.1% | +$15.8K | 0.05% | 456 |
|
|
2013
Q4 | $11.6M | Sell |
963,160
-28,830
| -3% | -$341K | 0.04% | 486 |
|
|
2013
Q3 | $11.6M | Sell |
991,990
-426,890
| -30% | -$4.62M | 0.05% | 478 |
|
|
2013
Q2 | $13.2M | Buy |
+1,418,880
| New | +$12M | 0.06% | 427 |
|
Other funds holding BSX
VCM
VPM
