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Ancora Advisors’s Boston Scientific BSX Stock Holding History

Ancora Advisors’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
Q1 		$505K Buy
8,052
+1,421
+21% +$114K 0.01% 525
2025
Q4 		$632K Buy
6,631
+659
+11% +$64.6K 0.01% 490
2025
Q3 		$583K Buy
5,972
+2,350
+65% +$243K 0.01% 526
2025
Q2 		$389K Hold
3,622
– – 0.01% 583
2025
Q1 		$365K Buy
3,622
+450
+14% +$45.3K 0.01% 585
2024
Q4 		$283K Sell
3,172
-84
-3% -$7.39K 0.01% 636
2024
Q3 		$273K Buy
3,256
+10
+0.3% +$788 0.01% 628
2024
Q2 		$250K Hold
3,246
– – 0.01% 618
2024
Q1 		$222K Sell
3,246
-119
-4% -$7.65K 0.01% 656
2023
Q4 		$195K Buy
3,365
+2,608
+345% +$139K ﹤0.01% 673
2023
Q3 		$40K Hold
757
– – ﹤0.01% 970
2023
Q2 		$41K Buy
757
+157
+26% +$8.2K ﹤0.01% 956
2023
Q1 		$30K Sell
600
-18
-3% -$848 ﹤0.01% 1029
2022
Q4 		$29K Buy
618
+18
+3% +$779 ﹤0.01% 1086
2022
Q3 		$23K Hold
600
– – ﹤0.01% 1295
2022
Q2 		$22K Sell
600
-409
-41% -$16.6K ﹤0.01% 1406
2022
Q1 		$45K Buy
1,009
+600
+147% +$26K ﹤0.01% 1303
2021
Q4 		$17K Hold
409
– – ﹤0.01% 1634
2021
Q3 		$18K Buy
+409
New +$18.1K ﹤0.01% 1505
2018
Q4 		– Sell
-220
Closed -$8K – 685
2018
Q3 		$8K Buy
+220
New +$7.68K ﹤0.01% 1213

Other funds holding BSX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Ancora Advisors's BSX Position: Q1 2026 in Review

Ancora Advisors increased its Boston Scientific (BSX) stake by 21% in Q1 2026, buying an estimated $114K and bringing the position to 8,052 shares worth $505K. The position accounts for 0.01% of the portfolio, ranked #525.

Ancora Advisors first reported a position in BSX in Q3 2018 and has held it in 20 quarters since. The position peaked at $632K in Q4 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Ancora Advisors held 8,052 shares of Boston Scientific worth $505K as of Q1 2026.
  • Ancora Advisors bought 1,421 Boston Scientific shares in Q1 2026, an estimated $114K.
  • Boston Scientific made up 0.01% of Ancora Advisors's portfolio in Q1 2026, its #525 holding.
  • Ancora Advisors first reported a position in Boston Scientific in Q3 2018 and has held it in 20 quarters since.
  • Ancora Advisors's Boston Scientific position peaked at $632K in Q4 2025.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Ancora Advisors's 13F filing for Q1 2026, filed 15 May 2026.