- Type / Class
- Equity / Common Stock
- Shares outstanding
- 52,221,656
- Total 13F shares
- 42,650,521
- Share change
- +8,781,566
- Total reported value
- $3,978,048,815
- Put/Call ratio
- 64%
- Price per share
- $93.26
- Number of holders
- 363
- Value change
- +$842,907,910
- Number of buys
- 187
- Number of sells
- 170
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.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
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 |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
8.3%
|
4,358,914
|
$293,791,000 | — | 31 Dec 2016 | |
| BlackRock Fund Advisors |
13F
|
Company |
6.6%
|
3,420,888
|
$230,568,000 | — | 31 Dec 2016 | |
| JANUS HENDERSON INVESTORS US LLC |
13F
|
Company |
5.2%
|
2,703,291
|
$182,202,000 | — | 31 Dec 2016 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
3.4%
|
1,752,202
|
$118,098,000 | — | 31 Dec 2016 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.2%
|
1,136,399
|
$76,594,000 | — | 31 Dec 2016 | |
| STATE STREET CORP |
13F
|
Company |
1.9%
|
981,749
|
$66,169,000 | — | 31 Dec 2016 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1.8%
|
964,798
|
$65,031,000 | — | 31 Dec 2016 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.7%
|
870,193
|
$58,651,000 | — | 31 Dec 2016 | |
| COLUMBIA WANGER ASSET MANAGEMENT LLC |
13F
|
Company |
1.6%
|
838,230
|
$56,497,000 | — | 31 Dec 2016 | |
| Champlain Investment Partners, LLC |
13F
|
Company |
1.6%
|
825,730
|
$55,654,000 | — | 31 Dec 2016 | |
| BLACKROCK ADVISORS LLC |
13F
|
Company |
1.5%
|
779,498
|
$52,538,000 | — | 31 Dec 2016 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1.2%
|
629,714
|
$42,443,000 | — | 31 Dec 2016 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
1.2%
|
603,134
|
$40,651,000 | — | 31 Dec 2016 | |
| Boston Trust Walden Corp |
13F
|
Company |
1.1%
|
586,628
|
$39,539,000 | — | 31 Dec 2016 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
554,769
|
$37,391,000 | — | 31 Dec 2016 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
1%
|
539,713
|
$36,377,000 | — | 31 Dec 2016 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.92%
|
479,736
|
$32,334,000 | — | 31 Dec 2016 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.9%
|
471,323
|
$31,766,000 | — | 31 Dec 2016 | |
| FMR LLC |
13F
|
Company |
0.86%
|
450,000
|
$30,330,000 | — | 31 Dec 2016 | |
| BlackRock Group LTD |
13F
|
Company |
0.83%
|
431,950
|
$29,113,000 | — | 31 Dec 2016 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.83%
|
431,003
|
$29,050,000 | — | 31 Dec 2016 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.81%
|
425,519
|
$28,680,000 | — | 31 Dec 2016 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.81%
|
423,834
|
$28,565,000 | — | 31 Dec 2016 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.81%
|
423,190
|
$28,523,000 | — | 31 Dec 2016 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.78%
|
409,505
|
$27,602,000 | — | 31 Dec 2016 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
0.76%
|
396,679
|
$26,736,000 | — | 31 Dec 2016 | |
| NORGES BANK |
13F
|
Company |
0.75%
|
393,653
|
$26,532,000 | — | 31 Dec 2016 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.72%
|
375,794
|
$25,328,000 | — | 31 Dec 2016 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.68%
|
353,286
|
$23,812,000 | — | 31 Dec 2016 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.67%
|
350,043
|
$23,593,000 | — | 31 Dec 2016 | |
| ROCKEFELLER FINANCIAL SERVICES INC |
13F
|
Company |
0.65%
|
337,881
|
$22,773,000 | — | 31 Dec 2016 | |
| ROTHSCHILD & CO ASSET MANAGEMENT US INC. |
13F
|
Company |
0.65%
|
337,008
|
$22,714,000 | — | 31 Dec 2016 | |
| Gamma As Sector |
13F
|
Individual |
0.6%
|
313,004
|
$21,096,000 | — | 31 Dec 2016 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.6%
|
311,493
|
$20,994,000 | — | 31 Dec 2016 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
0.59%
|
306,840
|
$20,681,000 | — | 31 Dec 2016 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
0.58%
|
304,589
|
$20,529,000 | — | 31 Dec 2016 | |
| Jupiter Investment Management Ltd |
13F
|
Company |
0.52%
|
271,146
|
$18,275,000 | — | 31 Dec 2016 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.51%
|
267,673
|
$18,041,000 | — | 31 Dec 2016 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.51%
|
266,201
|
$17,941,000 | — | 31 Dec 2016 | |
| Nationwide Fund Advisors |
13F
|
Company |
0.49%
|
258,002
|
$17,389,000 | — | 31 Dec 2016 | |
| Robeco Institutional Asset Management B.V. |
13F
|
Company |
0.47%
|
244,648
|
$16,490,000 | — | 31 Dec 2016 | |
| BlackRock Investment Management, LLC |
13F
|
Company |
0.46%
|
239,113
|
$16,116,000 | — | 31 Dec 2016 | |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ |
13F
|
Company |
0.46%
|
238,171
|
$16,052,000 | — | 31 Dec 2016 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.45%
|
235,512
|
$15,874,000 | — | 31 Dec 2016 | |
| OppenheimerFunds, Inc. |
13F
|
Company |
0.42%
|
220,001
|
$14,828,000 | — | 31 Dec 2016 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.41%
|
211,546
|
$14,259,000 | — | 31 Dec 2016 | |
| MORGAN STANLEY |
13F
|
Company |
0.4%
|
208,432
|
$14,048,000 | — | 31 Dec 2016 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.39%
|
201,480
|
$13,580,000 | — | 31 Dec 2016 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.37%
|
195,100
|
$13,150,000 | — | 31 Dec 2016 | |
| COLUMBUS CIRCLE INVESTORS |
13F
|
Company |
0.35%
|
184,045
|
$12,405,000 | — | 31 Dec 2016 |
Institutional Holders of MASIMO CORP - Common Stock (MASI) as of Q1 2017
As of 31 Mar 2017,
MASIMO CORP - Common Stock (MASI) was held by
363 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
42,650,521 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, STATE STREET CORP, ACADIAN ASSET MANAGEMENT LLC, DIMENSIONAL FUND ADVISORS LP, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, Robeco Institutional Asset Management B.V., Bank of New York Mellon Corp, TWO SIGMA ADVISERS, LP, and NUMERIC INVESTORS LLC.
This page lists
363
institutional shareholders reporting positions in this security
for the Q1 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2017 vs Q4 2016 Across Filers
Q4 2016 holders
308
Q1 2017 holders
363
Holder diff
55
| Investor | Q4 2016 Shares | Q1 2017 Shares | Share Diff | Share Chg % | Q4 2016 Value $ | Q1 2017 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.