13F institutional ownership facts
Institutions tracked
50
Reported value
$2,813,382,333.00
Reported shares
65,918,049
Latest filing period
Q2 2026
Top institutional holders
- Two Sigma Investments · $826,243,102 · 0.6%
- David E. Shaw - D.E. Shaw & Co. · $1,086,522,216 · 0.52%
- Ensign Peak Advisors · $251,016,744 · 0.41%
- Fidelity International (FIL) · $526,332,065 · 0.38%
- Lazard Asset Management · $228,072,393 · 0.35%
- PSP Investments · $119,712,961 · 0.31%
Data source and limitations
This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.
13F Hub provides research and education data only. It does not provide personalized investment advice.
$BSX
Institutional Holdings
50
Top Institutions
Top Institutions
Two Sigma Investments
19,359,023 shares
0.60%
% of Portfolio
David E. Shaw - D.E. Shaw & Co.
25,457,409 shares
0.52%
% of Portfolio
Ensign Peak Advisors
5,881,367 shares
0.41%
% of Portfolio
Fidelity International (FIL)
12,332,054 shares
0.38%
% of Portfolio
Lazard Asset Management
5,343,777 shares
0.35%
% of Portfolio
PSP Investments
2,804,896 shares
0.31%
% of Portfolio
Canada Pension Plan Investment Board
9,262,404 shares
0.22%
% of Portfolio
Amundi
14,296,121 shares
0.15%
% of Portfolio
Renaissance Technologies
2,412,005 shares
0.14%
% of Portfolio
Cliff Asness - AQR Capital Management
9,681,750 shares
0.14%
% of Portfolio
Franklin Resources
13,772,323 shares
0.13%
% of Portfolio
BNP Paribas
7,620,469 shares
0.11%
% of Portfolio
Wellington Management
15,301,828 shares
0.11%
% of Portfolio
Adage Capital Partners
1,670,022 shares
0.10%
% of Portfolio
Legal & General
10,119,264 shares
0.09%
% of Portfolio
New York State Teachers Retirement System - New York State Teachers Retirement System
1,171,238 shares
0.09%
% of Portfolio
Nuveen
8,695,119 shares
0.09%
% of Portfolio
SG Americas Securities
3,785,401 shares
0.09%
% of Portfolio
State Street Corp
70,111,196 shares
0.09%
% of Portfolio
UBS Group
16,352,420 shares
0.09%
% of Portfolio
Geode Capital Management
33,440,102 shares
0.08%
% of Portfolio
Israel Englander - Millennium Management
5,437,567 shares
0.08%
% of Portfolio
Larry Fink - BlackRock
129,680,916 shares
0.08%
% of Portfolio
David Solomon - Goldman Sachs
16,954,342 shares
0.06%
% of Portfolio
Jamie Dimon - JPMorgan Chase
23,907,838 shares
0.06%
% of Portfolio
Northern Trust Corp
12,964,638 shares
0.06%
% of Portfolio
Charles Schwab
9,223,151 shares
0.05%
% of Portfolio
Invesco
13,800,748 shares
0.05%
% of Portfolio
Temasek Holdings
2,399,426 shares
0.27%
% of Portfolio
Mitsubishi Ufj Asset Management Co., Ltd.
3,617,472 shares
0.09%
% of Portfolio
PFA Pension
803,745 shares
0.09%
% of Portfolio
Capital World Investors
16,812,257 shares
0.08%
% of Portfolio
Neuberger Berman
2,126,406 shares
0.06%
% of Portfolio
CalPERS
2,047,848 shares
0.05%
% of Portfolio
Jane Street Group
12,087,991 shares
0.04%
% of Portfolio
Joel Greenblatt - Gotham Asset Management
374,708 shares
0.04%
% of Portfolio
Morgan Stanley
18,947,147 shares
0.04%
% of Portfolio
PNC Financial Services
1,387,652 shares
0.03%
% of Portfolio
T. Rowe Price
7,070,412 shares
0.03%
% of Portfolio
Ken Griffin - Citadel Advisors
4,987,748 shares
0.02%
% of Portfolio
Steve Cohen - Point72 Asset Management
365,241 shares
0.02%
% of Portfolio
Voya Investment Mgmt
280,876 shares
0.01%
% of Portfolio
Artisan Partners
288,246 shares
0.02%
% of Portfolio
Dmitry Balyasny - Balyasny Asset Management
71,324 shares
NaN%
% of Portfolio
Ken Fisher - Fisher Asset Management
333,528 shares
NaN%
% of Portfolio
Robeco Institutional Asset Management
59,705 shares
NaN%
% of Portfolio
Jan van Eck - VanEck
94,958 shares
NaN%
% of Portfolio
Jeremy Grantham - GMO
21,800 shares
NaN%
% of Portfolio
Dodge & Cox
87,485 shares
NaN%
% of Portfolio
Mike Hankin - Brown Advisory INC
11,180 shares
NaN%
% of Portfolio
Institutional InsightPRO
Scale Distribution
MEGA
32%
LARGE
44%
MEDIUM
16%
SMALL
8%
Geographic Distribution
Institutional Activity
Buyers
57
Sellers
39
Holders
81
New
11
Exited
8
Insider TradingPRO
Trading Statistics
Insider Buyers
20
Insider Sellers
39
Purchase Value
$32.5M
Role Distribution
RatingPRO
77
B+
Overall Score
Moderate institutional interest with stable holdings
Rating Dimensions
Recent Actions
New
12
Increased
29
Decreased
14
Exited
2
Total
45