Kayne Anderson Rudnick Investment Management
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Kayne Anderson Rudnick Investment Management’s Boston Scientific BSX Stock Holding History

Kayne Anderson Rudnick Investment Management’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 		$14.3K Sell
334
-11,721
-97% -$636K ﹤0.01% 712
2026
Q1 		$756K Buy
12,055
+11,724
+3,542% +$938K ﹤0.01% 398
2025
Q4 		$31.6K Buy
331
+22
+7% +$2.16K ﹤0.01% 627
2025
Q3 		$30.3K Buy
309
+5
+2% +$518 ﹤0.01% 635
2025
Q2 		$32.8K Buy
304
+165
+119% +$16.7K ﹤0.01% 640
2025
Q1 		$14K Sell
139
-51
-27% -$5.13K ﹤0.01% 672
2024
Q4 		$17K Buy
190
+51
+37% +$4.49K ﹤0.01% 646
2024
Q3 		$11.6K Sell
139
-13
-9% -$1.02K ﹤0.01% 665
2024
Q2 		$11.7K Buy
152
+13
+9% +$952 ﹤0.01% 623
2024
Q1 		$9.52K Buy
139
+20
+17% +$1.29K ﹤0.01% 632
2023
Q4 		$6.88K Buy
119
+50
+72% +$2.67K ﹤0.01% 637
2023
Q3 		$3.64K Hold
69
– – ﹤0.01% 643
2023
Q2 		$3.73K Buy
+69
New +$3.6K ﹤0.01% 640
2022
Q2 		– Sell
-157
Closed -$7K – 613
2022
Q1 		$7K Buy
157
+139
+772% +$6.02K ﹤0.01% 543
2021
Q4 		$1K Buy
+18
New +$756 ﹤0.01% 602
2020
Q2 		– Sell
-50
Closed -$2K – 552
2020
Q1 		$2K Hold
50
– – ﹤0.01% 520
2019
Q4 		$2K Hold
50
– – ﹤0.01% 552
2019
Q3 		$2K Buy
+50
New +$2.12K ﹤0.01% 502

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
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 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

Kayne Anderson Rudnick Investment Management's BSX Position: Q2 2026 in Review

Kayne Anderson Rudnick Investment Management reduced its Boston Scientific (BSX) stake by 97% in Q2 2026, selling an estimated $636K and leaving 334 shares worth $14.3K. The position accounts for ﹤0.01% of the portfolio, ranked #712.

Kayne Anderson Rudnick Investment Management first reported a position in BSX in Q3 2019 and has held it in 18 quarters since. The position peaked at $756K in Q1 2026. 1,470 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Kayne Anderson Rudnick Investment Management held 334 shares of Boston Scientific worth $14.3K as of Q2 2026.
  • Kayne Anderson Rudnick Investment Management sold 11,721 Boston Scientific shares in Q2 2026, an estimated $636K.
  • Boston Scientific made up ﹤0.01% of Kayne Anderson Rudnick Investment Management's portfolio in Q2 2026, its #712 holding.
  • Kayne Anderson Rudnick Investment Management first reported a position in Boston Scientific in Q3 2019 and has held it in 18 quarters since.
  • Kayne Anderson Rudnick Investment Management's Boston Scientific position peaked at $756K in Q1 2026.
  • 1,470 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Kayne Anderson Rudnick Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.