We are live on ! Find out more
BSX icon

Boston Scientific
BSX

1,512 hedge funds and large institutions have $120B invested in Boston Scientific in 2024 Q4 according to their latest regulatory filings, with 218 funds opening new positions, 617 increasing their positions, 489 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

163% more first-time investments, than exits

New positions opened: 218 | Existing positions closed: 83

26% more repeat investments, than reductions

Existing positions increased: 617 | Existing positions reduced: 489

9% more capital invested

Capital invested by funds: $111B → $120B (+$9.45B)

8% more funds holding

Funds holding: 1,395 → 1,512 (+117)

8% more funds holding in top 10

Funds holding in top 10: 36 → 39 (+3)

1.08% more ownership

Funds ownership: 89.89% → 90.98% (+1.1%)

13% less call options, than puts

Call options by funds: $797M | Put options by funds: $912M

Holders
1,512
Holders Change
+117
Holders Change %
+8.39%
% of All Funds
19.92%
Holding in Top 10
39
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+8.33%
% of All Funds
0.51%
New
218
Increased
617
Reduced
489
Closed
83
Calls
$797M
Puts
$912M
Net Calls
-$115M
Net Calls Change
+$168M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$909M
2
Capital World Investors
Capital World Investors
California
+$547M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$294M
4
AI
Axiom Investors
Connecticut
+$223M
5
Northern Trust
Northern Trust
Illinois
+$196M

Top Sellers

Rank Fund Capital Flow
1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$529M
2
Citadel Advisors
Citadel Advisors
Florida
-$428M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$260M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$242M
5
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$222M
Name Holding Trade Value Shares
Change 		Change in
Stake
IWP
1476
IAG Wealth Partners
Wisconsin
$4.47K – – –
CWM
1477
Cedar Wealth Management
California
$4.29K – – –
PPA
1478
Painted Porch Advisors
California
$4.02K +$3.96K +45 New
MWA
1479
Medallion Wealth Advisors
Connecticut
$3.75K +$3.7K +42 New
TWD
1480
True Wealth Design
Ohio
$3.71K +$1.67K +19 +83%
PS
1481
PayPay Securities
Japan
$3.48K -$176 -2 -5%
HFS
1482
Horizon Financial Services
North Carolina
$3.39K – – –
AA
1483
Addison Advisors
Vermont
$3.22K +$2.2K +25 +227%
FLP
1484
Financial Life Planners
Arizona
$3.22K +$3.17K +36 New
GA
1485
GoalVest Advisory
New York
$3.22K +$3.17K +36 New
PWA
1486
Principia Wealth Advisory
Texas
$3.22K +$3.17K +36 New
RCM
1487
Richardson Capital Management
Wisconsin
$3.04K – – –
HWA
1488
Heritage Wealth Advisors
Virginia
$3.04K +$528 +6 +21%
FPB
1489
First PREMIER Bank
South Dakota
$3K – – –
1IA
1490
1620 Investment Advisors
Massachusetts
$2.9K – – –
SIS
1491
Sound Income Strategies
Florida
$2.86K -$7.66K -87 -73%
HC
1492
Hara Capital
Washington
$2.86K +$1.41K +16 +100%
FNWA
1493
Financial Network Wealth Advisors
Utah
$2.77K -$1.14K -13 -30%
WW
1494
Winnow Wealth
Texas
$2.59K +$2.55K +29 New
JFG
1495
JDM Financial Group
Texas
$2.32K – – –
BOJHT
1496
Bank of Jackson Hole Trust
Wyoming
$2.32K +$2.29K +26 New
CAM
1497
Chesapeake Asset Management
New York
$2.23K +$880 +10 +67%
CIA
1498
Cape Investment Advisory
Georgia
$2.23K +$2.2K +25 New
PCTC
1499
Perkins Coie Trust Company
Washington
$1.96K – – –
CT
1500
Coastline Trust
Rhode Island
$1.79K +$1.76K +20 New
58 59
60
61 62

BSX Hedge Fund Activity: Q4 2024 in Review

1,512 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Boston Scientific (BSX) for Q4 2024, worth a combined $120B — up 8.5% from $111B a quarter earlier.

Buyers outnumbered sellers: 218 funds opened new BSX positions and 83 closed out — a net gain of 135 holders — while 617 added to existing stakes and 489 trimmed.

The largest buyer was BlackRock, adding an estimated $909M. The largest seller was Massachusetts Financial Services, cutting an estimated $529M.

  • 1,512 institutional investors held Boston Scientific (BSX) as of Q4 2024, up from 1,395 in Q3 2024.
  • Funds reported $120B of Boston Scientific stock for Q4 2024, up 8.5% quarter-over-quarter.
  • 218 funds opened new Boston Scientific positions in Q4 2024 and 83 closed out, a net change of +135 holders.
  • The largest Boston Scientific buyer in Q4 2024 was BlackRock, an estimated $909M added.
  • The largest Boston Scientific seller in Q4 2024 was Massachusetts Financial Services, an estimated $529M sold.

Based on aggregated 13F filings for Q4 2024.