Public Employees Retirement Association of Colorado
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Public Employees Retirement Association of Colorado’s Boston Scientific BSX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$140M Sell
1,304,287
-3,264
-0.2% -$351K 0.54% 41
2025
Q1
$132M Sell
1,307,551
-294,885
-18% -$29.7M 0.56% 39
2024
Q4
$143M Sell
1,602,436
-65,520
-4% -$5.85M 0.57% 38
2024
Q3
$140M Sell
1,667,956
-3,782
-0.2% -$317K 0.55% 39
2024
Q2
$129M Sell
1,671,738
-4,942
-0.3% -$381K 0.54% 41
2024
Q1
$115M Sell
1,676,680
-28,788
-2% -$1.97M 0.5% 44
2023
Q4
$98.6M Buy
1,705,468
+282,821
+20% +$16.3M 0.46% 48
2023
Q3
$75.1M Sell
1,422,647
-47,951
-3% -$2.53M 0.38% 57
2023
Q2
$79.5M Sell
1,470,598
-1,681
-0.1% -$90.9K 0.38% 61
2023
Q1
$73.7M Sell
1,472,279
-15,411
-1% -$771K 0.38% 63
2022
Q4
$68.8M Sell
1,487,690
-14,633
-1% -$677K 0.37% 59
2022
Q3
$58.2M Buy
1,502,323
+12,446
+0.8% +$482K 0.34% 67
2022
Q2
$55.5M Sell
1,489,877
-336,754
-18% -$12.6M 0.3% 72
2022
Q1
$80.9M Sell
1,826,631
-48,643
-3% -$2.15M 0.37% 63
2021
Q4
$79.7M Sell
1,875,274
-43,759
-2% -$1.86M 0.33% 65
2021
Q3
$83.3M Sell
1,919,033
-37,262
-2% -$1.62M 0.37% 60
2021
Q2
$83.7M Sell
1,956,295
-23,101
-1% -$988K 0.36% 61
2021
Q1
$76.5M Sell
1,979,396
-1,556
-0.1% -$60.1K 0.36% 62
2020
Q4
$71.2M Buy
1,980,952
+1,720,988
+662% +$61.9M 0.35% 66
2020
Q3
$9.93M Buy
259,964
+895
+0.3% +$34.2K 0.05% 256
2020
Q2
$9.1M Sell
259,069
-5,989
-2% -$210K 0.05% 262
2020
Q1
$8.65M Buy
265,058
+10,265
+4% +$335K 0.06% 242
2019
Q4
$11.5M Buy
254,793
+97
+0% +$4.39K 0.06% 251
2019
Q3
$10.4M Sell
254,696
-428
-0.2% -$17.4K 0.06% 261
2019
Q2
$11M Sell
255,124
-3,236
-1% -$139K 0.07% 250
2019
Q1
$9.92M Buy
258,360
+12,138
+5% +$466K 0.06% 257
2018
Q4
$8.7M Sell
246,222
-581
-0.2% -$20.5K 0.06% 262
2018
Q3
$9.5M Sell
246,803
-259
-0.1% -$9.97K 0.06% 277
2018
Q2
$8.08M Sell
247,062
-755
-0.3% -$24.7K 0.05% 292
2018
Q1
$6.77M Sell
247,817
-12,265
-5% -$335K 0.05% 314
2017
Q4
$6.45M Buy
260,082
+8,727
+3% +$216K 0.04% 340
2017
Q3
$7.33M Sell
251,355
-10,117
-4% -$295K 0.05% 300
2017
Q2
$7.25M Buy
261,472
+288
+0.1% +$7.98K 0.05% 305
2017
Q1
$6.5M Sell
261,184
-9,574
-4% -$238K 0.05% 313
2016
Q4
$5.86M Sell
270,758
-7,446
-3% -$161K 0.05% 337
2016
Q3
$6.62M Sell
278,204
-10,214
-4% -$243K 0.05% 320
2016
Q2
$6.74M Sell
288,418
-10,741
-4% -$251K 0.06% 318
2016
Q1
$5.63M Buy
299,159
+10
+0% +$188 0.05% 351
2015
Q4
$5.52M Buy
299,149
+350
+0.1% +$6.45K 0.05% 380
2015
Q3
$4.9M Sell
298,799
-6,880
-2% -$113K 0.04% 401
2015
Q2
$5.41M Sell
305,679
-16,202
-5% -$287K 0.04% 392
2015
Q1
$5.71M Sell
321,881
-4,128
-1% -$73.3K 0.05% 395
2014
Q4
$4.32M Sell
326,009
-721
-0.2% -$9.55K 0.04% 470
2014
Q3
$3.86M Sell
326,730
-9,279
-3% -$110K 0.03% 483
2014
Q2
$4.29M Sell
336,009
-9,929
-3% -$127K 0.04% 457
2014
Q1
$4.68M Sell
345,938
-169
-0% -$2.29K 0.04% 442
2013
Q4
$4.16M Buy
346,107
+771
+0.2% +$9.27K 0.04% 469
2013
Q3
$4.05M Sell
345,336
-87,940
-20% -$1.03M 0.04% 456
2013
Q2
$4.02M Buy
+433,276
New +$4.02M 0.04% 466