Sumitomo Life Insurance’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
$9.56M Buy
152,429
+16,057
+12% +$1.28M 0.22% 48
2025
Q4
$13M Buy
136,372
+8,771
+7% +$860K 0.36% 39
2025
Q3
$12.5M Buy
127,601
+22,663
+22% +$2.35M 0.39% 41
2025
Q2
$11.3M Sell
104,938
-6,543
-6% -$662K 0.76% 25
2025
Q1
$11.2M Buy
111,481
+11,623
+12% +$1.17M 0.4% 30
2024
Q4
$8.92M Buy
99,858
+10,098
+11% +$889K 0.17% 40
2024
Q3
$7.52M Sell
89,760
-12,150
-12% -$958K 0.15% 40
2024
Q2
$6.46M Sell
101,910
-9,358
-8% -$685K 0.15% 45
2024
Q1
$6.84M Buy
111,268
+42,009
+61% +$2.7M 0.18% 41
2023
Q4
$4M Buy
69,259
+47,080
+212% +$2.51M 0.12% 52
2023
Q3
$1.17M Sell
22,179
-333
-1% -$17.5K 0.03% 155
2023
Q2
$1.22M Sell
22,512
-2,086
-8% -$109K 0.05% 158
2023
Q1
$1.23M Sell
24,598
-253
-1% -$11.9K 0.1% 155
2022
Q4
$1.15M Sell
24,851
-409
-2% -$17.7K 0.08% 158
2022
Q3
$978K Sell
25,260
-2,838
-10% -$114K 0.04% 179
2022
Q2
$1.05M Sell
28,098
-16,187
-37% -$659K 0.03% 183
2022
Q1
$1.96M Sell
44,285
-793
-2% -$34.4K 0.05% 121
2021
Q4
$1.92M Sell
45,078
-1,211
-3% -$50.9K 0.05% 134
2021
Q3
$2.01M Sell
46,289
-1,957
-4% -$86.6K 0.05% 119
2021
Q2
$2.06M Sell
48,246
-7,508
-13% -$316K 0.07% 113
2021
Q1
$2.15M Sell
55,754
-12,500
-18% -$473K 0.09% 118
2020
Q4
$2.45M Sell
68,254
-10,611
-13% -$382K 0.1% 96
2020
Q3
$3.01M Sell
78,865
-3,389
-4% -$131K 0.14% 75
2020
Q2
$2.89M Sell
82,254
-5,602
-6% -$202K 0.15% 73
2020
Q1
$2.87M Buy
87,856
+5,600
+7% +$219K 0.2% 68
2019
Q4
$3.72M Buy
82,256
+4,113
+5% +$172K 0.42% 60
2019
Q3
$3.18M Sell
78,143
-9,997
-11% -$424K 0.41% 63
2019
Q2
$3.79M Buy
88,140
+3,135
+4% +$121K 0.45% 59
2019
Q1
$3.26M Sell
85,005
-24,602
-22% -$940K 0.44% 64
2018
Q4
$3.87M Sell
109,607
-6,258
-5% -$227K 0.54% 50
2018
Q3
$4.46M Sell
115,865
-16,154
-12% -$564K 0.54% 49
2018
Q2
$4.32M Buy
132,019
+10,740
+9% +$324K 0.53% 48
2018
Q1
$3.31M Sell
121,279
-5,422
-4% -$147K 0.44% 67
2017
Q4
$3.14M Sell
126,701
-4,781
-4% -$132K 0.39% 76
2017
Q3
$3.83M Sell
131,482
-3,102
-2% -$85.7K 0.49% 57
2017
Q2
$3.73M Buy
134,584
+15,031
+13% +$399K 0.49% 58
2017
Q1
$2.97M Sell
119,553
-1,079
-0.9% -$26.2K 0.42% 69
2016
Q4
$2.61M Sell
120,632
-1,540
-1% -$33.6K 0.37% 77
2016
Q3
$2.91M Buy
122,172
+7,438
+6% +$177K 0.43% 58
2016
Q2
$2.68M Sell
114,734
-29,181
-20% -$631K 0.37% 78
2016
Q1
$2.71M Buy
143,915
+62,201
+76% +$1.09M 0.35% 88
2015
Q4
$1.51M Sell
81,714
-1,926
-2% -$34.5K 0.19% 175
2015
Q3
$1.37M Sell
83,640
-2,129
-2% -$36.4K 0.18% 192
2015
Q2
$1.52M Buy
+85,769
New +$1.53M 0.19% 192

Other funds holding BSX

Sumitomo Life Insurance's BSX Position: Q1 2026 in Review

Sumitomo Life Insurance increased its Boston Scientific (BSX) stake by 12% in Q1 2026, buying an estimated $1.28M and bringing the position to 152,429 shares worth $9.56M. The position accounts for 0.22% of the portfolio, ranked #48.

Sumitomo Life Insurance first reported a position in BSX in Q2 2015 and has held it in 44 quarters since. The position peaked at $13M in Q4 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Sumitomo Life Insurance held 152,429 shares of Boston Scientific worth $9.56M as of Q1 2026.
  • Sumitomo Life Insurance bought 16,057 Boston Scientific shares in Q1 2026, an estimated $1.28M.
  • Boston Scientific made up 0.22% of Sumitomo Life Insurance's portfolio in Q1 2026, its #48 holding.
  • Sumitomo Life Insurance first reported a position in Boston Scientific in Q2 2015 and has held it in 44 quarters since.
  • Sumitomo Life Insurance's Boston Scientific position peaked at $13M in Q4 2025.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Sumitomo Life Insurance's 13F filing for Q1 2026, filed 12 May 2026.