Korea Investment Corp
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Korea Investment Corp’s Boston Scientific BSX Stock Holding History

Korea Investment Corp’s Portfolio BSX Stock Details BSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$23.5M Sell
551,580
-582,950
-51% -$31.7M 0.04% 345
2026
Q1 		$71.2M Sell
1,134,530
-284,721
-20% -$22.8M 0.15% 131
2025
Q4 		$135M Sell
1,419,251
-42,359
-3% -$4.15M 0.27% 61
2025
Q3 		$143M Sell
1,461,610
-1,101
-0.1% -$114K 0.29% 59
2025
Q2 		$157M Sell
1,462,711
-139,401
-9% -$14.1M 0.35% 46
2025
Q1 		$162M Buy
1,602,112
+245,832
+18% +$24.8M 0.39% 43
2024
Q4 		$121M Sell
1,356,280
-40,946
-3% -$3.6M 0.29% 60
2024
Q3 		$117M Buy
1,397,226
+62,675
+5% +$4.94M 0.28% 73
2024
Q2 		$103M Buy
1,334,551
+64,613
+5% +$4.73M 0.26% 73
2024
Q1 		$87M Sell
1,269,938
-131,995
-9% -$8.49M 0.22% 94
2023
Q4 		$81M Sell
1,401,933
-241,990
-15% -$12.9M 0.21% 108
2023
Q3 		$86.8M Buy
1,643,923
+112,377
+7% +$5.89M 0.26% 89
2023
Q2 		$82.8M Buy
1,531,546
+99,672
+7% +$5.21M 0.23% 96
2023
Q1 		$71.6M Sell
1,431,874
-197,176
-12% -$9.29M 0.21% 111
2022
Q4 		$75.4M Sell
1,629,050
-587,415
-27% -$25.4M 0.24% 106
2022
Q3 		$85.8M Buy
2,216,465
+136,307
+7% +$5.47M 0.26% 88
2022
Q2 		$77.5M Buy
2,080,158
+513,876
+33% +$20.9M 0.24% 100
2022
Q1 		$69.4M Sell
1,566,282
-48,070
-3% -$2.08M 0.17% 142
2021
Q4 		$68.6M Sell
1,614,352
-205,155
-11% -$8.62M 0.18% 143
2021
Q3 		$78.9M Sell
1,819,507
-2,105
-0.1% -$93.1K 0.24% 114
2021
Q2 		$77.9M Sell
1,821,612
-37,032
-2% -$1.56M 0.22% 122
2021
Q1 		$71.8M Sell
1,858,644
-105,206
-5% -$3.98M 0.23% 129
2020
Q4 		$70.6M Buy
1,963,850
+238,663
+14% +$8.6M 0.21% 133
2020
Q3 		$65.9M Buy
1,725,187
+89,600
+5% +$3.45M 0.23% 113
2020
Q2 		$57.4M Sell
1,635,587
-51,000
-3% -$1.84M 0.21% 127
2020
Q1 		$55M Sell
1,686,587
-119,274
-7% -$4.66M 0.24% 111
2019
Q4 		$81.7M Buy
1,805,861
+35,200
+2% +$1.47M 0.3% 79
2019
Q3 		$72M Sell
1,770,661
-77,300
-4% -$3.28M 0.3% 79
2019
Q2 		$79.4M Buy
1,847,961
+41,300
+2% +$1.59M 0.34% 62
2019
Q1 		$69.3M Sell
1,806,661
-39,941
-2% -$1.53M 0.31% 76
2018
Q4 		$65.3M Sell
1,846,602
-74,100
-4% -$2.69M 0.35% 68
2018
Q3 		$73.9M Buy
1,920,702
+748,603
+64% +$26.1M 0.34% 71
2018
Q2 		$38.3M Buy
1,172,099
+472,500
+68% +$14.3M 0.17% 153
2018
Q1 		$19.1M Sell
699,599
-43,426
-6% -$1.18M 0.09% 245
2017
Q4 		$18.4M Sell
743,025
-1,362,437
-65% -$37.6M 0.08% 243
2017
Q3 		$61.4M Sell
2,105,462
-386,000
-15% -$10.7M 0.28% 82
2017
Q2 		$69.1M Buy
2,491,462
+185,877
+8% +$4.93M 0.32% 67
2017
Q1 		$57.3M Sell
2,305,585
-158,485
-6% -$3.85M 0.28% 75
2016
Q4 		$53.3M Buy
2,464,070
+558,506
+29% +$12.2M 0.26% 104
2016
Q3 		$45.4M Buy
1,905,564
+244,677
+15% +$5.84M 0.24% 116
2016
Q2 		$38.8M Buy
1,660,887
+265,700
+19% +$5.75M 0.23% 115
2016
Q1 		$26.2M Sell
1,395,187
-506,800
-27% -$8.9M 0.19% 148
2015
Q4 		$35.1M Buy
1,901,987
+61,100
+3% +$1.09M 0.24% 109
2015
Q3 		$30.2M Buy
1,840,887
+514,387
+39% +$8.79M 0.24% 105
2015
Q2 		$23.5M Sell
1,326,500
-209,300
-14% -$3.74M 0.2% 114
2015
Q1 		$27.3M Buy
1,535,800
+904,700
+143% +$14.3M 0.21% 117
2014
Q4 		$8.36M Buy
631,100
+54,600
+9% +$698K 0.07% 235
2014
Q3 		$6.81M Sell
576,500
-301,200
-34% -$3.79M 0.06% 295
2014
Q2 		$11.2M Buy
877,700
+445,700
+103% +$5.8M 0.09% 224
2014
Q1 		$5.84M Sell
432,000
-292,200
-40% -$3.84M 0.05% 360
2013
Q4 		$8.71M Buy
724,200
+426,100
+143% +$5.03M 0.08% 262
2013
Q3 		$3.5M Sell
298,100
-442,600
-60% -$4.79M 0.04% 408
2013
Q2 		$6.87M Buy
+740,700
New +$6.28M 0.08% 265

Other funds holding BSX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Korea Investment Corp's BSX Position: Q2 2026 in Review

Korea Investment Corp reduced its Boston Scientific (BSX) stake by 51% in Q2 2026, selling an estimated $31.7M and leaving 551,580 shares worth $23.5M. The position accounts for 0.04% of the portfolio, ranked #345.

Korea Investment Corp first reported a position in BSX in Q2 2013 and has held it in 53 quarters since. The position peaked at $162M in Q1 2025. 1,468 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Korea Investment Corp held 551,580 shares of Boston Scientific worth $23.5M as of Q2 2026.
  • Korea Investment Corp sold 582,950 Boston Scientific shares in Q2 2026, an estimated $31.7M.
  • Boston Scientific made up 0.04% of Korea Investment Corp's portfolio in Q2 2026, its #345 holding.
  • Korea Investment Corp first reported a position in Boston Scientific in Q2 2013 and has held it in 53 quarters since.
  • Korea Investment Corp's Boston Scientific position peaked at $162M in Q1 2025.
  • 1,468 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Korea Investment Corp's 13F filing for Q2 2026, filed 12 Aug 2026.