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Boston Scientific

1,056 hedge funds and large institutions have $70.6B invested in Boston Scientific in 2023 Q3 according to their latest regulatory filings, with 98 funds opening new positions, 441 increasing their positions, 351 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

26% more repeat investments, than reductions

Existing positions increased: 441 | Existing positions reduced: 351

4% more first-time investments, than exits

New positions opened: 98 | Existing positions closed: 94

0.78% more ownership

Funds ownership: 90.53%91.31% (+0.78%)

1% less funds holding

Funds holding: 1,0661,056 (-10)

1% less capital invested

Capital invested by funds: $71.5B → $70.6B (-$961M)

3% less funds holding in top 10

Funds holding in top 10: 3029 (-1)

18% less call options, than puts

Call options by funds: $426M | Put options by funds: $520M

Holders
1,056
Holders Change
-10
Holders Change %
-0.94%
% of All Funds
16.76%
Holding in Top 10
29
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-3.33%
% of All Funds
0.46%
New
98
Increased
441
Reduced
351
Closed
94
Calls
$426M
Puts
$520M
Net Calls
-$93.5M
Net Calls Change
-$62.7M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$6.83B -$429M -8,186,920 -6%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.65B +$422M +8,045,263 +7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$6.53B +$80M +1,525,432 +1%
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$3.3B -$346M -6,603,703 -10%
State Street
5
State Street
Massachusetts
$3.27B -$65.3M -1,246,041 -2%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$2.22B +$123M +2,336,348 +6%
Primecap Management
7
Primecap Management
California
$1.97B -$3.87M -73,810 -0.2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$1.42B +$49.7M +948,203 +4%
Bank of America
9
Bank of America
North Carolina
$1.34B -$67.9M -1,295,000 -5%
JP Morgan Chase
10
JP Morgan Chase
New York
$1.27B +$49.3M +940,531 +4%
BG
11
Bollard Group
Massachusetts
$1.23B -$17.3M -330,355 -1%
DZ Bank
12
DZ Bank
Germany
$1.18B +$42.3M +806,030 +4%
Morgan Stanley
13
Morgan Stanley
New York
$1.12B +$25.3M +481,891 +2%
Citadel Advisors
14
Citadel Advisors
Florida
$1.12B +$299M +5,699,874 +37%
Janus Henderson Group
15
Janus Henderson Group
United Kingdom
$1.09B +$36.1M +688,373 +3%
Artisan Partners
16
Artisan Partners
Wisconsin
$940M -$64M -1,220,453 -6%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$909M +$2.69M +51,293 +0.3%
Goldman Sachs
18
Goldman Sachs
New York
$877M -$113M -2,152,877 -11%
Invesco
19
Invesco
Georgia
$785M +$11.1M +211,732 +1%
Norges Bank
20
Norges Bank
Norway
$769M +$8.78M +167,454 +1%
Northern Trust
21
Northern Trust
Illinois
$733M +$27.9M +531,914 +4%
Amundi
22
Amundi
France
$733M -$98.9M -1,885,154 -11%
Legal & General Group
23
Legal & General Group
United Kingdom
$594M -$13.2M -251,576 -2%
VAM
24
Vontobel Asset Management
New York
$565M -$508K -9,685 -0.1%
Millennium Management
25
Millennium Management
New York
$562M +$48M +916,118 +9%

BSX Hedge Fund Activity: Q3 2023 in Review

1,056 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Boston Scientific (BSX) for Q3 2023, worth a combined $70.6B — down 1.3% from $71.5B a quarter earlier.

Buyers outnumbered sellers: 98 funds opened new BSX positions and 94 closed out — a net gain of 4 holders — while 441 added to existing stakes and 351 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $422M. The largest seller was BlackRock, cutting an estimated $429M.

  • 1,056 institutional investors held Boston Scientific (BSX) as of Q3 2023, down from 1,066 in Q2 2023.
  • Funds reported $70.6B of Boston Scientific stock for Q3 2023, down 1.3% quarter-over-quarter.
  • 98 funds opened new Boston Scientific positions in Q3 2023 and 94 closed out, a net change of +4 holders.
  • The largest Boston Scientific buyer in Q3 2023 was Fidelity Investments, an estimated $422M added.
  • The largest Boston Scientific seller in Q3 2023 was BlackRock, an estimated $429M sold.

Based on aggregated 13F filings for Q3 2023.