Dimensional Fund Advisors’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 | $383M | Buy |
6,097,777
+362,547
| +6% | +$29M | 0.08% | 246 |
|
|
2025
Q4 | $547M | Buy |
5,735,230
+1,420,907
| +33% | +$139M | 0.11% | 128 |
|
|
2025
Q3 | $421M | Buy |
4,314,323
+196,830
| +5% | +$20.4M | 0.09% | 187 |
|
|
2025
Q2 | $442M | Sell |
4,117,493
-543,823
| -12% | -$55M | 0.1% | 153 |
|
|
2025
Q1 | $470M | Sell |
4,661,316
-253,126
| -5% | -$25.5M | 0.12% | 124 |
|
|
2024
Q4 | $439M | Buy |
4,914,442
+22,621
| +0.5% | +$1.99M | 0.11% | 140 |
|
|
2024
Q3 | $410M | Sell |
4,891,821
-155,840
| -3% | -$12.3M | 0.1% | 164 |
|
|
2024
Q2 | $389M | Buy |
5,047,661
+411,628
| +9% | +$30.1M | 0.1% | 152 |
|
|
2024
Q1 | $318M | Buy |
4,636,033
+107,016
| +2% | +$6.88M | 0.09% | 206 |
|
|
2023
Q4 | $262M | Buy |
4,529,017
+739,940
| +20% | +$39.5M | 0.08% | 264 |
|
|
2023
Q3 | $200M | Buy |
3,789,077
+469,469
| +14% | +$24.6M | 0.07% | 327 |
|
|
2023
Q2 | $180M | Buy |
3,319,608
+115,787
| +4% | +$6.05M | 0.06% | 392 |
|
|
2023
Q1 | $160M | Buy |
3,203,821
+74,092
| +2% | +$3.49M | 0.05% | 444 |
|
|
2022
Q4 | $145K | Buy |
3,129,729
+14,061
| +0.5% | +$609K | 0.04% | 509 |
|
|
2022
Q3 | $121M | Buy |
3,115,668
+162,965
| +6% | +$6.54M | 0.05% | 559 |
|
|
2022
Q2 | $110M | Sell |
2,952,703
-5,436
| -0.2% | -$221K | 0.04% | 649 |
|
|
2022
Q1 | $131M | Sell |
2,958,139
-72,091
| -2% | -$3.12M | 0.04% | 632 |
|
|
2021
Q4 | $129M | Buy |
3,030,230
+65,030
| +2% | +$2.73M | 0.04% | 672 |
|
|
2021
Q3 | $129M | Sell |
2,965,200
-2,626
| -0.1% | -$116K | 0.04% | 624 |
|
|
2021
Q2 | $127M | Sell |
2,967,826
-14,210
| -0.5% | -$598K | 0.04% | 642 |
|
|
2021
Q1 | $115M | Sell |
2,982,036
-62,369
| -2% | -$2.36M | 0.04% | 705 |
|
|
2020
Q4 | $109M | Buy |
3,044,405
+124,393
| +4% | +$4.48M | 0.04% | 665 |
|
|
2020
Q3 | $112M | Buy |
2,920,012
+100,674
| +4% | +$3.88M | 0.05% | 500 |
|
|
2020
Q2 | $99M | Buy |
2,819,338
+159,110
| +6% | +$5.73M | 0.04% | 567 |
|
|
2020
Q1 | $86.8M | Buy |
2,660,228
+32,651
| +1% | +$1.28M | 0.05% | 524 |
|
|
2019
Q4 | $119M | Sell |
2,627,577
-17,091
| -0.6% | -$715K | 0.04% | 595 |
|
|
2019
Q3 | $108M | Sell |
2,644,668
-261,173
| -9% | -$11.1M | 0.04% | 617 |
|
|
2019
Q2 | $125M | Sell |
2,905,841
-58,411
| -2% | -$2.25M | 0.05% | 505 |
|
|
2019
Q1 | $114M | Sell |
2,964,252
-14,193
| -0.5% | -$542K | 0.05% | 562 |
|
|
2018
Q4 | $105M | Buy |
2,978,445
+51,606
| +2% | +$1.87M | 0.05% | 504 |
|
|
2018
Q3 | $113M | Buy |
2,926,839
+30,832
| +1% | +$1.08M | 0.04% | 608 |
|
|
2018
Q2 | $94.7M | Buy |
2,896,007
+151,609
| +6% | +$4.57M | 0.04% | 697 |
|
|
2018
Q1 | $75M | Buy |
2,744,398
+133,462
| +5% | +$3.63M | 0.03% | 884 |
|
|
2017
Q4 | $64.7M | Buy |
2,610,936
+23,001
| +0.9% | +$634K | 0.03% | 1058 |
|
|
2017
Q3 | $75.5M | Buy |
2,587,935
+68
| +0% | +$1.88K | 0.03% | 816 |
|
|
2017
Q2 | $71.7M | Sell |
2,587,867
-229,844
| -8% | -$6.1M | 0.03% | 817 |
|
|
2017
Q1 | $70.1M | Sell |
2,817,711
-1,832,733
| -39% | -$44.6M | 0.03% | 796 |
|
|
2016
Q4 | $101M | Sell |
4,650,444
-1,418,230
| -23% | -$30.9M | 0.05% | 501 |
|
|
2016
Q3 | $144M | Sell |
6,068,674
-30,018
| -0.5% | -$716K | 0.08% | 255 |
|
|
2016
Q2 | $143M | Sell |
6,098,692
-336,789
| -5% | -$7.29M | 0.08% | 232 |
|
|
2016
Q1 | $121M | Sell |
6,435,481
-1,534,830
| -19% | -$27M | 0.07% | 280 |
|
|
2015
Q4 | $147M | Sell |
7,970,311
-2,177,853
| -21% | -$39M | 0.09% | 195 |
|
|
2015
Q3 | $167M | Sell |
10,148,164
-2,075,982
| -17% | -$35.5M | 0.11% | 141 |
|
|
2015
Q2 | $216M | Sell |
12,224,146
-373,656
| -3% | -$6.68M | 0.13% | 103 |
|
|
2015
Q1 | $224M | Sell |
12,597,802
-398,367
| -3% | -$6.3M | 0.14% | 97 |
|
|
2014
Q4 | $172M | Buy |
12,996,169
+176,402
| +1% | +$2.26M | 0.11% | 152 |
|
|
2014
Q3 | $151M | Sell |
12,819,767
-535,865
| -4% | -$6.75M | 0.11% | 158 |
|
|
2014
Q2 | $171M | Sell |
13,355,632
-18,827
| -0.1% | -$245K | 0.12% | 132 |
|
|
2014
Q1 | $181M | Sell |
13,374,459
-1,116,587
| -8% | -$14.7M | 0.14% | 111 |
|
|
2013
Q4 | $174M | Buy |
14,491,046
+21,525
| +0.1% | +$254K | 0.14% | 112 |
|
|
2013
Q3 | $170M | Buy |
14,469,521
+131,315
| +0.9% | +$1.42M | 0.15% | 103 |
|
|
2013
Q2 | $133M | Buy |
+14,338,206
| New | +$122M | 0.13% | 135 |
|
Other funds holding BSX
VCM
VPM
Dimensional Fund Advisors's BSX Position: Q1 2026 in Review
Dimensional Fund Advisors increased its Boston Scientific (BSX) stake by 6.3% in Q1 2026, buying an estimated $29M and bringing the position to 6,097,777 shares worth $383M. The position accounts for 0.08% of the portfolio, ranked #246.
Dimensional Fund Advisors first reported a position in BSX in Q2 2013 and has held it in 52 quarters since. The position peaked at $547M in Q4 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.
- Dimensional Fund Advisors held 6,097,777 shares of Boston Scientific worth $383M as of Q1 2026.
- Dimensional Fund Advisors bought 362,547 Boston Scientific shares in Q1 2026, an estimated $29M.
- Boston Scientific made up 0.08% of Dimensional Fund Advisors's portfolio in Q1 2026, its #246 holding.
- Dimensional Fund Advisors first reported a position in Boston Scientific in Q2 2013 and has held it in 52 quarters since.
- Dimensional Fund Advisors's Boston Scientific position peaked at $547M in Q4 2025.
- 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.
Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.