Millennium Management’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 | $241M | Sell |
4,337,804
-6,926,986
| -61% | -$554M | 0.1% | 172 |
|
|
2025
Q4 | $1.03B | Buy |
11,264,790
+2,739,969
| +32% | +$269M | 0.43% | 26 |
|
|
2025
Q3 | $783M | Buy |
8,524,821
+3,888,802
| +84% | +$403M | 0.33% | 39 |
|
|
2025
Q2 | $444M | Sell |
4,636,019
-3,708,137
| -44% | -$375M | 0.21% | 52 |
|
|
2025
Q1 | $791M | Sell |
8,344,156
-784,572
| -9% | -$79M | 0.42% | 27 |
|
|
2024
Q4 | $771M | Sell |
9,128,728
-2,231,004
| -20% | -$196M | 0.38% | 33 |
|
|
2024
Q3 | $910M | Buy |
11,359,732
+90,349
| +0.8% | +$7.12M | 0.43% | 25 |
|
|
2024
Q2 | $829M | Buy |
11,269,383
+1,789,716
| +19% | +$131M | 0.38% | 30 |
|
|
2024
Q1 | $615M | Buy |
9,479,667
+2,111,388
| +29% | +$136M | 0.26% | 44 |
|
|
2023
Q4 | $397M | Sell |
7,368,279
-3,767,915
| -34% | -$201M | 0.17% | 66 |
|
|
2023
Q3 | $562M | Buy |
11,136,194
+916,118
| +9% | +$48M | 0.28% | 37 |
|
|
2023
Q2 | $526M | Buy |
10,220,076
+135,093
| +1% | +$7.06M | 0.26% | 32 |
|
|
2023
Q1 | $480M | Buy |
10,084,983
+890,070
| +10% | +$41.9M | 0.28% | 24 |
|
|
2022
Q4 | $425M | Buy |
9,194,913
+965,210
| +12% | +$41.8M | 0.24% | 32 |
|
|
2022
Q3 | $319M | Sell |
8,229,703
-642,184
| -7% | -$25.8M | 0.19% | 47 |
|
|
2022
Q2 | $331M | Buy |
8,871,887
+5,002,334
| +129% | +$204M | 0.21% | 40 |
|
|
2022
Q1 | $171M | Buy |
3,869,553
+1,913,336
| +98% | +$82.9M | 0.09% | 151 |
|
|
2021
Q4 | $83.1M | Sell |
1,956,217
-1,395,931
| -42% | -$58.7M | 0.04% | 439 |
|
|
2021
Q3 | $145M | Buy |
3,352,148
+2,414,437
| +257% | +$107M | 0.09% | 185 |
|
|
2021
Q2 | $40.1M | Buy |
937,711
+321,756
| +52% | +$13.5M | 0.02% | 720 |
|
|
2021
Q1 | $23.8M | Sell |
615,955
-2,130,650
| -78% | -$80.6M | 0.02% | 960 |
|
|
2020
Q4 | $98.7M | Buy |
2,746,605
+1,085,946
| +65% | +$39.1M | 0.07% | 213 |
|
|
2020
Q3 | $63.5K | Buy |
1,660,659
+1,604,387
| +2,851% | +$61.8M | 0.08% | 234 |
|
|
2020
Q2 | $1.98M | Sell |
56,272
-2,876,279
| -98% | -$104M | ﹤0.01% | 2544 |
|
|
2020
Q1 | $95.7M | Sell |
2,932,551
-1,322,544
| -31% | -$51.7M | 0.22% | 65 |
|
|
2019
Q4 | $192M | Buy |
4,255,095
+1,499,587
| +54% | +$62.7M | 0.24% | 49 |
|
|
2019
Q3 | $112M | Sell |
2,755,508
-1,825,154
| -40% | -$77.3M | 0.18% | 93 |
|
|
2019
Q2 | $197M | Sell |
4,580,662
-88,732
| -2% | -$3.41M | 0.3% | 34 |
|
|
2019
Q1 | $179M | Sell |
4,669,394
-21,458
| -0.5% | -$820K | 0.27% | 38 |
|
|
2018
Q4 | $166M | Sell |
4,690,852
-1,872,742
| -29% | -$67.9M | 0.26% | 63 |
|
|
2018
Q3 | $253M | Sell |
6,563,594
-780,380
| -11% | -$27.3M | 0.31% | 33 |
|
|
2018
Q2 | $240M | Sell |
7,343,974
-4,343,668
| -37% | -$131M | 0.31% | 25 |
|
|
2018
Q1 | $319M | Buy |
11,687,642
+8,814,457
| +307% | +$240M | 0.43% | 7 |
|
|
2017
Q4 | $71.2M | Buy |
2,873,185
+1,694,949
| +144% | +$46.7M | 0.1% | 260 |
|
|
2017
Q3 | $34.4M | Buy |
1,178,236
+65,626
| +6% | +$1.81M | 0.05% | 497 |
|
|
2017
Q2 | $30.8M | Sell |
1,112,610
-4,197,064
| -79% | -$111M | 0.06% | 496 |
|
|
2017
Q1 | $132M | Sell |
5,309,674
-1,622,917
| -23% | -$39.5M | 0.24% | 63 |
|
|
2016
Q4 | $150M | Sell |
6,932,591
-2,406,192
| -26% | -$52.5M | 0.31% | 41 |
|
|
2016
Q3 | $222M | Sell |
9,338,783
-3,454,712
| -27% | -$82.4M | 0.37% | 21 |
|
|
2016
Q2 | $299M | Buy |
12,793,495
+6,422,029
| +101% | +$139M | 0.68% | 4 |
|
|
2016
Q1 | $120M | Buy |
6,371,466
+306,735
| +5% | +$5.39M | 0.3% | 43 |
|
|
2015
Q4 | $112M | Sell |
6,064,731
-3,736,180
| -38% | -$66.9M | 0.24% | 63 |
|
|
2015
Q3 | $161M | Buy |
9,800,911
+5,419,293
| +124% | +$92.6M | 0.31% | 44 |
|
|
2015
Q2 | $77.6M | Buy |
4,381,618
+481,922
| +12% | +$8.61M | 0.15% | 142 |
|
|
2015
Q1 | $69.2M | Sell |
3,899,696
-222,783
| -5% | -$3.52M | 0.13% | 156 |
|
|
2014
Q4 | $54.6M | Buy |
4,122,479
+1,984,079
| +93% | +$25.4M | 0.12% | 200 |
|
|
2014
Q3 | $25.3M | Sell |
2,138,400
-770,511
| -26% | -$9.7M | 0.06% | 399 |
|
|
2014
Q2 | $37.1M | Buy |
2,908,911
+2,194,049
| +307% | +$28.5M | 0.1% | 225 |
|
|
2014
Q1 | $9.66M | Sell |
714,862
-1,081,366
| -60% | -$14.2M | 0.03% | 830 |
|
|
2013
Q4 | $21.6M | Buy |
1,796,228
+1,036,521
| +136% | +$12.2M | 0.07% | 320 |
|
|
2013
Q3 | $8.92M | Sell |
759,707
-1,651,327
| -68% | -$17.9M | 0.03% | 746 |
|
|
2013
Q2 | $22.4M | Buy |
+2,411,034
| New | +$20.5M | 0.07% | 265 |
|
Other funds holding BSX
VCM
VPM
Millennium Management's BSX Position: Q1 2026 in Review
Millennium Management reduced its Boston Scientific (BSX) stake by 61% in Q1 2026, selling an estimated $554M and leaving 4,337,804 shares worth $241M. The position accounts for 0.1% of the portfolio, ranked #172.
Millennium Management first reported a position in BSX in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.03B in Q4 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.
- Millennium Management held 4,337,804 shares of Boston Scientific worth $241M as of Q1 2026.
- Millennium Management sold 6,926,986 Boston Scientific shares in Q1 2026, an estimated $554M.
- Boston Scientific made up 0.1% of Millennium Management's portfolio in Q1 2026, its #172 holding.
- Millennium Management first reported a position in Boston Scientific in Q2 2013 and has held it in 52 quarters since.
- Millennium Management's Boston Scientific position peaked at $1.03B in Q4 2025.
- 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.