- Type / Class
- Equity / Common Stock
- Shares outstanding
- 52,221,656
- Total 13F shares
- 39,855,135
- Share change
- -518,949
- Total reported value
- $1,654,226,332
- Put/Call ratio
- 87%
- Price per share
- $41.51
- Number of holders
- 234
- Value change
- -$19,334,090
- Number of buys
- 120
- Number of sells
- 98
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 |
6.9%
|
3,582,864
|
$138,156,000 | — | 30 Sep 2015 | |
| JANUS HENDERSON INVESTORS US LLC |
13F
|
Company |
5.6%
|
2,909,567
|
$112,193,000 | — | 30 Sep 2015 | |
| BlackRock Fund Advisors |
13F
|
Company |
5.3%
|
2,789,606
|
$107,567,000 | — | 30 Sep 2015 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
3.5%
|
1,818,433
|
$70,119,000 | — | 30 Sep 2015 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
2.9%
|
1,525,495
|
$58,823,000 | — | 30 Sep 2015 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.4%
|
1,274,363
|
$49,138,000 | — | 30 Sep 2015 | |
| Champlain Investment Partners, LLC |
13F
|
Company |
2.4%
|
1,270,869
|
$49,005,000 | — | 30 Sep 2015 | |
| BLACKROCK ADVISORS LLC |
13F
|
Company |
2.2%
|
1,132,832
|
$43,682,000 | — | 30 Sep 2015 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
1.9%
|
1,000,893
|
$38,594,000 | — | 30 Sep 2015 | |
| Camber Capital Management LP |
13F
|
Company |
1.9%
|
1,000,000
|
$38,560,000 | — | 30 Sep 2015 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1.7%
|
913,261
|
$35,215,000 | — | 30 Sep 2015 | |
| HERMES INVESTMENT MANAGEMENT LTD |
13F
|
Company |
1.7%
|
908,040
|
$35,014,000 | — | 30 Sep 2015 | |
| STATE STREET CORP |
13F
|
Company |
1.6%
|
844,596
|
$32,565,000 | — | 30 Sep 2015 | |
| Boston Trust Walden Corp |
13F
|
Company |
1.4%
|
727,979
|
$28,071,000 | — | 30 Sep 2015 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
1.2%
|
647,517
|
$24,968,000 | — | 30 Sep 2015 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.2%
|
636,646
|
$24,549,000 | — | 30 Sep 2015 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
1.2%
|
629,559
|
$24,276,000 | — | 30 Sep 2015 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.2%
|
626,595
|
$24,162,000 | — | 30 Sep 2015 | |
| BlackRock Group LTD |
13F
|
Company |
1.1%
|
558,395
|
$21,530,000 | — | 30 Sep 2015 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
550,211
|
$21,217,000 | — | 30 Sep 2015 | |
| BERNZOTT CAPITAL ADVISORS |
13F
|
Company |
0.97%
|
509,065
|
$19,630,000 | — | 30 Sep 2015 | |
| MORGAN STANLEY |
13F
|
Company |
0.97%
|
504,688
|
$19,461,000 | — | 30 Sep 2015 | |
| NORGES BANK |
13F
|
Company |
0.95%
|
497,878
|
$19,198,000 | — | 30 Sep 2015 | |
| Century Capital Management, LLC |
13F
|
Company |
0.95%
|
494,653
|
$19,074,000 | — | 30 Sep 2015 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.92%
|
478,834
|
$18,464,000 | — | 30 Sep 2015 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.89%
|
465,855
|
$17,963,000 | — | 30 Sep 2015 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.82%
|
427,171
|
$16,472,000 | — | 30 Sep 2015 | |
| Broadfin Capital, LLC |
13F
|
Company |
0.81%
|
421,728
|
$16,262,000 | — | 30 Sep 2015 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.8%
|
416,950
|
$16,077,000 | — | 30 Sep 2015 | |
| FMR LLC |
13F
|
Company |
0.73%
|
383,426
|
$14,785,000 | — | 30 Sep 2015 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.72%
|
375,520
|
$14,480,000 | — | 30 Sep 2015 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.7%
|
363,856
|
$14,029,000 | — | 30 Sep 2015 | |
| ROCKEFELLER FINANCIAL SERVICES INC |
13F
|
Company |
0.68%
|
353,574
|
$13,634,000 | — | 30 Sep 2015 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
0.65%
|
340,693
|
$13,137,000 | — | 30 Sep 2015 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.65%
|
339,748
|
$13,101,000 | — | 30 Sep 2015 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.65%
|
336,904
|
$12,989,000 | — | 30 Sep 2015 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.57%
|
299,390
|
$11,545,000 | — | 30 Sep 2015 | |
| Gamma As Sector |
13F
|
Individual |
0.57%
|
298,023
|
$11,492,000 | — | 30 Sep 2015 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.48%
|
251,000
|
$9,679,000 | — | 30 Sep 2015 | |
| Invesco Ltd. |
13F
|
Company |
0.46%
|
241,284
|
$9,304,000 | — | 30 Sep 2015 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.42%
|
219,046
|
$8,446,000 | — | 30 Sep 2015 | |
| BlackRock Investment Management, LLC |
13F
|
Company |
0.41%
|
214,555
|
$8,273,000 | — | 30 Sep 2015 | |
| Matarin Capital Management, LLC |
13F
|
Company |
0.4%
|
206,700
|
$7,970,353 | — | 30 Sep 2015 | |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ |
13F
|
Company |
0.39%
|
201,839
|
$7,782,000 | — | 30 Sep 2015 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.36%
|
189,870
|
$7,321,000 | — | 30 Sep 2015 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.36%
|
186,574
|
$7,195,000 | — | 30 Sep 2015 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.34%
|
179,204
|
$6,910,000 | — | 30 Sep 2015 | |
| NEW AMSTERDAM PARTNERS LLC/NY |
13F
|
Company |
0.34%
|
178,607
|
$6,887,000 | — | 30 Sep 2015 | |
| TIVERTON ASSET MANAGEMENT LLC |
13F
|
Company |
0.33%
|
174,757
|
$6,739,000 | — | 30 Sep 2015 | |
| Nationwide Fund Advisors |
13F
|
Company |
0.32%
|
169,129
|
$6,522,000 | — | 30 Sep 2015 |
Institutional Holders of MASIMO CORP - Common Stock (MASI) as of Q4 2015
As of 31 Dec 2015,
MASIMO CORP - Common Stock (MASI) was held by
234 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
39,855,135 shares.
The largest 10 holders included
VANGUARD GROUP INC, BlackRock Fund Advisors, JANUS CAPITAL MANAGEMENT LLC, BlackRock Institutional Trust Company, N.A., MASSACHUSETTS FINANCIAL SERVICES CO /MA/, DIMENSIONAL FUND ADVISORS LP, Champlain Investment Partners, LLC, Camber Capital Management LLC, Voya Investment Management LLC, and STATE STREET CORP.
This page lists
234
institutional shareholders reporting positions in this security
for the Q4 2015 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2015 vs Q3 2015 Across Filers
Q3 2015 holders
216
Q4 2015 holders
234
Holder diff
18
| Investor | Q3 2015 Shares | Q4 2015 Shares | Share Diff | Share Chg % | Q3 2015 Value $ | Q4 2015 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.