DATAROMA
  • Home
  • Commentaries/Articles
  • Superinvestors
  • Activity
  • S&P500 Grid
  • Grand Portfolio
  • RealTime
  • Insider

Masimo Corp. (MASI)

Sector:Health Care
Super Investor Stats:
Ownership count:2
Ownership rank:465
% of all portfolios:0.002%
Hold Price * :$130.06
Total insider Buys/Sells last 6 months:
TransactionsTotal
Buys 0 $0
Sells 3 $2,555,570
MASI Chart by TradingView
  • Ownership
  • Activity
  • Buys
  • Sells
  • Insider
Portfolio Manager % of portfolio Recent activity Shares Value
≡ Viking Global Investors 0.18 Reduce 52.08% 514,340 66,895,000
≡ First Eagle Investment Management 0.00 Buy 28 4,000

Open Market Insider Buys

Date Filed Reporting Name Relationship Trans. Date Shares Price $ Total Value $
14 Aug 2025 BRENNAN MICHELLE Director 13 Aug 2025 100 155.25 15,525
14 Aug 2025 BRENNAN MICHELLE Director 12 Aug 2025 100 150.35 15,035
12 Aug 2025 JELLISON WILLIAM R Director 11 Aug 2025 3,000 145.98 437,940
30 May 2023 KIANI JOE E CEO and Chairman of the Board 25 May 2023 500 158.19 79,094
30 May 2023 KIANI JOE E CEO and Chairman of the Board 25 May 2023 3,600 156.79 564,435
30 May 2023 KIANI JOE E CEO and Chairman of the Board 25 May 2023 2,265 157.53 356,814
19 Dec 2022 KIANI JOE E CEO and Chairman of the Board 15 Dec 2022 2,397 144.19 345,616
19 Dec 2022 KIANI JOE E CEO and Chairman of the Board 15 Dec 2022 2,039 145.22 296,097
19 Dec 2022 KIANI JOE E CEO and Chairman of the Board 15 Dec 2022 1,063 143.27 152,300
19 Dec 2022 KIANI JOE E CEO and Chairman of the Board 15 Dec 2022 1,541 146.23 225,340
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 14 Nov 2022 16,537 124.45 2,057,952
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 14 Nov 2022 300 124.99 37,497
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 14 Nov 2022 15,157 123.48 1,871,561
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 11 Nov 2022 1,201 127.80 153,484
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 11 Nov 2022 1,100 130.56 143,613
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 11 Nov 2022 2,969 128.86 382,586
15 Nov 2022 KIANI JOE E CEO and Chairman of the Board 11 Nov 2022 2,514 129.90 326,572
MASI Fundamental Data by TradingView

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.

P = Preferred Stock

Home Help notes Contact Terms of Service Privacy