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Boston Scientific

877 hedge funds and large institutions have $56.3B invested in Boston Scientific in 2021 Q3 according to their latest regulatory filings, with 81 funds opening new positions, 342 increasing their positions, 286 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more funds holding in top 10

Funds holding in top 10: 811 (+3)

31% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 62

20% more repeat investments, than reductions

Existing positions increased: 342 | Existing positions reduced: 286

1% more funds holding

Funds holding: 867877 (+10)

2% more capital invested

Capital invested by funds: $55.3B → $56.3B (+$970M)

0.38% more ownership

Funds ownership: 91.12%91.5% (+0.38%)

37% less call options, than puts

Call options by funds: $299M | Put options by funds: $477M

Holders
877
Holders Change
+10
Holders Change %
+1.15%
% of All Funds
15.35%
Holding in Top 10
11
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+37.5%
% of All Funds
0.19%
New
81
Increased
342
Reduced
286
Closed
62
Calls
$299M
Puts
$477M
Net Calls
-$178M
Net Calls Change
-$149M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$5.31B +$202M +4,557,618 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.83B +$47.7M +1,077,710 +1%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$4.67B +$190M +4,293,223 +4%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$3.64B -$227M -5,123,566 -6%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$3.64B -$27.8M -627,678 -0.7%
State Street
6
State Street
Massachusetts
$2.71B +$30M +677,714 +1%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$2.17B -$82.5M -1,863,770 -4%
Primecap Management
8
Primecap Management
California
$1.72B -$18.3M -413,136 -1%
JP Morgan Chase
9
JP Morgan Chase
New York
$1.62B -$96.5M -2,181,758 -6%
BG
10
Bollard Group
Massachusetts
$1.18B -$116M -2,628,079 -9%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$951M +$33.9M +766,495 +4%
Artisan Partners
12
Artisan Partners
Wisconsin
$911M -$66.6M -1,506,329 -7%
Goldman Sachs
13
Goldman Sachs
New York
$707M +$39.2M +885,503 +6%
Parnassus Investments
14
Parnassus Investments
California
$680M +$25M +564,197 +4%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$641M -$3.59M -81,124 -0.5%
FCM
16
Farallon Capital Management
California
$608M +$56.9M +1,285,962 +10%
Northern Trust
17
Northern Trust
Illinois
$604M -$3.65M -82,570 -0.6%
Norges Bank
18
Norges Bank
Norway
$596M -$19.4M -438,465 -3%
DZ Bank
19
DZ Bank
Germany
$547M -$124M -2,799,968 -18%
VAM
20
Vontobel Asset Management
New York
$532M -$34.2M -773,964 -6%
Bank of America
21
Bank of America
North Carolina
$474M +$2.55M +57,728 +0.5%
Legal & General Group
22
Legal & General Group
United Kingdom
$446M +$24.4M +551,217 +6%
Lazard Asset Management
23
Lazard Asset Management
New York
$422M +$620K +14,004 +0.1%
Aberdeen Group
24
Aberdeen Group
United Kingdom
$392M -$23.6M -533,988 -6%
N
25
Nuveen
North Carolina
$368M -$88.9M -2,009,244 -19%

BSX Hedge Fund Activity: Q3 2021 in Review

877 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Boston Scientific (BSX) for Q3 2021, worth a combined $56.3B — up 1.8% from $55.3B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new BSX positions and 62 closed out — a net gain of 19 holders — while 342 added to existing stakes and 286 trimmed.

The largest buyer was BlackRock, adding an estimated $202M. The largest seller was Viking Global Investors, cutting an estimated $285M.

  • 877 institutional investors held Boston Scientific (BSX) as of Q3 2021, up from 867 in Q2 2021.
  • Funds reported $56.3B of Boston Scientific stock for Q3 2021, up 1.8% quarter-over-quarter.
  • 81 funds opened new Boston Scientific positions in Q3 2021 and 62 closed out, a net change of +19 holders.
  • The largest Boston Scientific buyer in Q3 2021 was BlackRock, an estimated $202M added.
  • The largest Boston Scientific seller in Q3 2021 was Viking Global Investors, an estimated $285M sold.

Based on aggregated 13F filings for Q3 2021.