Jennison Associates’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
$56.3M Sell
897,775
-4,570,520
-84% -$366M 0.04% 205
2025
Q4
$521M Buy
5,468,295
+529,549
+11% +$51.9M 0.31% 43
2025
Q3
$482M Buy
4,938,746
+2,823,744
+134% +$292M 0.28% 44
2025
Q2
$227M Buy
2,115,002
+1,186,949
+128% +$120M 0.13% 75
2025
Q1
$93.6M Sell
928,053
-1,014,902
-52% -$102M 0.07% 136
2024
Q4
$174M Buy
1,942,955
+414,774
+27% +$36.5M 0.11% 91
2024
Q3
$128M Sell
1,528,181
-511,463
-25% -$40.3M 0.08% 110
2024
Q2
$157M Buy
2,039,644
+820,324
+67% +$60M 0.1% 84
2024
Q1
$83.5M Sell
1,219,320
-8,513
-0.7% -$547K 0.06% 141
2023
Q4
$71M Buy
1,227,833
+15,596
+1% +$832K 0.05% 147
2023
Q3
$64M Buy
1,212,237
+107,093
+10% +$5.62M 0.05% 151
2023
Q2
$59.8M Buy
1,105,144
+23,098
+2% +$1.21M 0.05% 166
2023
Q1
$54.1M Buy
+1,082,046
New +$51M 0.05% 174
2021
Q2
Sell
-801,037
Closed -$31M 679
2021
Q1
$31M Sell
801,037
-1,047,114
-57% -$39.6M 0.02% 295
2020
Q4
$66.4M Sell
1,848,151
-5,483,346
-75% -$198M 0.05% 164
2020
Q3
$280M Sell
7,331,497
-1,650,753
-18% -$63.6M 0.23% 56
2020
Q2
$315M Sell
8,982,250
-8,085,569
-47% -$291M 0.29% 51
2020
Q1
$557M Buy
17,067,819
+5,709,360
+50% +$223M 0.68% 36
2019
Q4
$514M Buy
11,358,459
+9,545,336
+526% +$399M 0.52% 46
2019
Q3
$73.8M Sell
1,813,123
-177,487
-9% -$7.52M 0.08% 147
2019
Q2
$85.6M Sell
1,990,610
-11,204
-0.6% -$431K 0.08% 134
2019
Q1
$76.8M Buy
2,001,814
+376
+0% +$14.4K 0.08% 151
2018
Q4
$70.7M Buy
2,001,438
+1,934
+0.1% +$70.1K 0.08% 154
2018
Q3
$77M Buy
1,999,504
+16,121
+0.8% +$563K 0.07% 186
2018
Q2
$64.9M Buy
1,983,383
+35,833
+2% +$1.08M 0.06% 224
2018
Q1
$53.2M Buy
1,947,550
+210,832
+12% +$5.73M 0.05% 248
2017
Q4
$43.1M Sell
1,736,718
-6,443,302
-79% -$178M 0.04% 281
2017
Q3
$239M Sell
8,180,020
-2,459,270
-23% -$67.9M 0.24% 61
2017
Q2
$295M Buy
10,639,290
+8,533,655
+405% +$226M 0.31% 53
2017
Q1
$52.4M Buy
2,105,635
+317,319
+18% +$7.72M 0.06% 255
2016
Q4
$38.7M Buy
+1,788,316
New +$39M 0.04% 308

Other funds holding BSX

Jennison Associates's BSX Position: Q1 2026 in Review

Jennison Associates reduced its Boston Scientific (BSX) stake by 84% in Q1 2026, selling an estimated $366M and leaving 897,775 shares worth $56.3M. The position accounts for 0.04% of the portfolio, ranked #205.

Jennison Associates first reported a position in BSX in Q4 2016 and has held it in 31 quarters since. The position peaked at $557M in Q1 2020. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Jennison Associates held 897,775 shares of Boston Scientific worth $56.3M as of Q1 2026.
  • Jennison Associates sold 4,570,520 Boston Scientific shares in Q1 2026, an estimated $366M.
  • Boston Scientific made up 0.04% of Jennison Associates's portfolio in Q1 2026, its #205 holding.
  • Jennison Associates first reported a position in Boston Scientific in Q4 2016 and has held it in 31 quarters since.
  • Jennison Associates's Boston Scientific position peaked at $557M in Q1 2020.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Jennison Associates's 13F filing for Q1 2026, filed 6 May 2026.