- Type / Class
- Equity / Common Stock
- Shares outstanding
- 52,221,656
- Total 13F shares
- 46,324,863
- Share change
- -37,678
- Total reported value
- $13,546,650,154
- Put/Call ratio
- 28%
- Price per share
- $292.78
- Number of holders
- 502
- Value change
- -$6,634,536
- Number of buys
- 237
- Number of sells
- 187
Quarterly Holders Quick Answers
What is CUSIP 574795100?
CUSIP 574795100 identifies MASI - MASIMO CORP - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 574795100:
Top shareholders of MASI - MASIMO CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
17%
|
8,893,302
|
$2,407,507,000 | — | 30 Sep 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.9%
|
4,672,002
|
$1,264,758,000 | — | 30 Sep 2021 | |
| FMR LLC |
13F
|
Company |
4%
|
2,077,990
|
$562,531,000 | — | 30 Sep 2021 | |
| Ownership Capital B.V. |
13F
|
Company |
3.9%
|
2,010,906
|
$544,372,000 | — | 30 Sep 2021 | |
| STATE STREET CORP |
13F
|
Company |
3.2%
|
1,690,331
|
$457,590,000 | — | 30 Sep 2021 | |
| Invesco Ltd. |
13F
|
Company |
2.2%
|
1,158,523
|
$313,622,000 | — | 30 Sep 2021 | |
| Champlain Investment Partners, LLC |
13F
|
Company |
2.1%
|
1,088,519
|
$294,673,000 | — | 30 Sep 2021 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
1.6%
|
845,736
|
$228,949,000 | — | 30 Sep 2021 | |
| RTW INVESTMENTS, LP |
13F
|
Company |
1.6%
|
832,540
|
$225,377,000 | — | 30 Sep 2021 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
1.5%
|
782,285
|
$211,773,000 | — | 30 Sep 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.5%
|
766,994
|
$207,635,000 | — | 30 Sep 2021 | |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. |
13F
|
Company |
1.5%
|
762,623
|
$206,451,000 | — | 30 Sep 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.2%
|
648,822
|
$175,374,000 | — | 30 Sep 2021 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.2%
|
632,005
|
$171,061,000 | — | 30 Sep 2021 | |
| MARTIN CURRIE LTD |
13F
|
Company |
1.2%
|
622,270
|
$168,455,000 | — | 30 Sep 2021 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1.2%
|
613,664
|
$166,125,000 | — | 30 Sep 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
567,791
|
$153,708,000 | — | 30 Sep 2021 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
1.1%
|
563,759
|
$152,615,000 | — | 30 Sep 2021 | |
| D1 Capital Partners L.P. |
13F
|
Company |
1%
|
547,298
|
$148,159,000 | — | 30 Sep 2021 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
1%
|
534,352
|
$144,654,000 | — | 30 Sep 2021 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1%
|
527,705
|
$142,449,000 | — | 30 Sep 2021 | |
| GENEVA CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.84%
|
438,229
|
$118,632,000 | — | 30 Sep 2021 | |
| Fundsmith LLP |
13F
|
Company |
0.83%
|
435,010
|
$117,762,000 | — | 30 Sep 2021 | |
| NORGES BANK |
13F
|
Company |
0.83%
|
433,197
|
$117,271,000 | — | 30 Sep 2021 | |
| Legal & General Group Plc |
13F
|
Company |
0.82%
|
427,879
|
$115,831,000 | — | 30 Sep 2021 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.77%
|
400,556
|
$108,435,000 | — | 30 Sep 2021 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.7%
|
364,174
|
$98,586,000 | — | 30 Sep 2021 | |
| FAYEZ SAROFIM & CO |
13F
|
Company |
0.69%
|
357,890
|
$96,884,000 | — | 30 Sep 2021 | |
| DF DENT & CO INC |
13F
|
Company |
0.62%
|
324,155
|
$87,752,000 | — | 30 Sep 2021 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.58%
|
303,130
|
$82,060,000 | — | 30 Sep 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.56%
|
293,771
|
$79,527,000 | — | 30 Sep 2021 | |
| CITIGROUP INC |
13F
|
Company |
0.56%
|
292,988
|
$79,315,000 | — | 30 Sep 2021 | |
| APG Asset Management N.V. |
13F
|
Company |
0.61%
|
319,964
|
$74,738,000 | — | 30 Sep 2021 | |
| Ensemble Capital Management, LLC |
13F
|
Company |
0.52%
|
273,407
|
$74,014,000 | — | 30 Sep 2021 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.51%
|
268,534
|
$72,694,838 | — | 30 Sep 2021 | |
| Korea Investment CORP |
13F
|
Company |
0.51%
|
264,974
|
$71,731,000 | — | 30 Sep 2021 | |
| J.P. Morgan Private Wealth Advisors LLC |
13F
|
Company |
0.5%
|
259,040
|
$70,125,000 | — | 30 Sep 2021 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.46%
|
241,630
|
$65,411,000 | — | 30 Sep 2021 | |
| EAGLE ASSET MANAGEMENT INC |
13F
|
Company |
0.45%
|
236,891
|
$64,128,000 | — | 30 Sep 2021 | |
| Natixis Investment Managers International |
13F
|
Company |
0.43%
|
222,845
|
$60,326,000 | — | 30 Sep 2021 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.42%
|
218,432
|
$59,132,000 | — | 30 Sep 2021 | |
| UBS Group AG |
13F
|
Company |
0.4%
|
208,214
|
$56,366,000 | — | 30 Sep 2021 | |
| Swiss National Bank |
13F
|
Company |
0.4%
|
206,614
|
$55,932,000 | — | 30 Sep 2021 | |
| Handelsbanken Fonder AB |
13F
|
Company |
0.39%
|
206,230
|
$55,829,000 | — | 30 Sep 2021 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.39%
|
201,346
|
$54,506,000 | — | 30 Sep 2021 | |
| Epoch Investment Partners, Inc. |
13F
|
Company |
0.38%
|
197,544
|
$53,477,000 | — | 30 Sep 2021 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.38%
|
196,632
|
$53,230,000 | — | 30 Sep 2021 | |
| NATIXIS ADVISORS, LLC |
13F
|
Company |
0.37%
|
194,398
|
$52,626,000 | — | 30 Sep 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.37%
|
194,148
|
$52,558,000 | — | 30 Sep 2021 | |
| Obermeyer Wealth Partners |
13F
|
Company |
0.37%
|
191,354
|
$51,801,000 | — | 30 Sep 2021 |
Institutional Holders of MASIMO CORP - Common Stock (MASI) as of Q4 2021
As of 31 Dec 2021,
MASIMO CORP - Common Stock (MASI) was held by
502 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
46,324,863 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, FMR LLC, Ownership Capital B.V., STATE STREET CORP, Invesco Ltd., Champlain Investment Partners, LLC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, RTW INVESTMENTS, LP, and VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P..
This page lists
504
institutional shareholders reporting positions in this security
for the Q4 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
457
Q4 2021 holders
502
Holder diff
45
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 Value $ | Q4 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.