Latest Institutional Purchases of Masimo Corp (MASI)
This list provides information on the latest institutional transactions involving Masimo Corp (MASI) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 07, 2025
Q3 2025
|
Neos Investment Management LLC
Westport, CT |
BUY
|
- |
533+ 13.5% |
$72.9K - $91.3K
|
4.48K
$677K
|
|
|
Oct 24, 2025
Q3 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
533+ 13.5% |
$72.9K - $91.3K
|
4.48K
$677K
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
518+ 133.85% |
$70.8K - $88.8K
|
905
$137K
|
|
|
Nov 04, 2025
Q3 2025
|
Hantz Financial Services, Inc.
|
BUY
|
- |
515+ 792.31% |
$70.4K - $88.2K
|
580
$87.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
500+ 23.81% |
$68.4K - $85.7K
|
2.6K
$393K
|
|
|
Nov 19, 2025
Q3 2025
|
Danske Bank A/S
Copenhagen K, G7 |
BUY
|
- |
400New |
$54.7K - $68.5K
|
400
$60.4K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
400+ 4.26% |
$54.7K - $68.5K
|
9.8K
$1.48M
|
|
|
Oct 27, 2025
Q3 2025
|
Harbor Investment Advisory, LLC
|
BUY
|
- |
399+ 66.5% |
$54.6K - $68.4K
|
999
$151K
|
|
|
Nov 14, 2025
Q3 2025
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
BUY
|
- |
396+ 11.59% |
$54.2K - $67.9K
|
3.81K
$576K
|
|
|
Nov 19, 2025
Q3 2025
|
Coldstream Capital Management Inc
|
BUY
|
- |
391+ 17.17% |
$53.5K - $67K
|
2.67K
$403K
|
|
|
Oct 31, 2025
Q3 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
BUY
|
- |
352+ 5.46% |
$48.1K - $60.3K
|
6.79K
$1.03M
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
BUY
|
- |
344+ 16.25% |
$47K - $58.9K
|
2.46K
$372K
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
333+ 3.76% |
$45.5K - $57.1K
|
9.19K
$1.39M
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
315New |
$43.1K - $54K
|
315
$47.6K
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
293+ 4.64% |
$40.1K - $50.2K
|
6.61K
$998K
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
BUY
|
- |
289+ 2.5% |
$39.5K - $49.5K
|
11.9K
$1.79M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
264+ 6.79% |
$36.1K - $45.2K
|
4.15K
$628K
|
|
|
Nov 14, 2025
Q3 2025
|
M&T Bank Corp
|
BUY
|
- |
248+ 8.99% |
$33.9K - $42.5K
|
3.01K
$454K
|
|
|
Nov 07, 2025
Q3 2025
|
Northwestern Mutual Investment Management Company, LLC
|
BUY
|
- |
246+ 2.45% |
$33.6K - $42.1K
|
10.3K
$1.56M
|
|
|
Nov 13, 2025
Q3 2025
|
Entry Point Capital, LLC
New York, NY |
BUY
|
- |
238+ 8.4% |
$32.6K - $40.8K
|
3.07K
$464K
|
|
|
Nov 10, 2025
Q3 2025
|
Xponance, Inc.
|
BUY
|
- |
224+ 2.43% |
$30.6K - $38.4K
|
9.43K
$1.43M
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
224+ 1.67% |
$30.6K - $38.4K
|
13.6K
$2.06M
|
|
|
Nov 06, 2025
Q3 2025
|
Assetmark, Inc
|
BUY
|
- |
214+ 13.91% |
$29.3K - $36.7K
|
1.75K
$265K
|
|
|
Nov 05, 2025
Q3 2025
|
State Of Michigan Retirement System
|
BUY
|
- |
200+ 1.85% |
$27.4K - $34.3K
|
11K
$1.66M
|
|
|
Oct 22, 2025
Q3 2025
|
Louisiana State Employees Retirement System
|
BUY
|
- |
200+ 1.57% |
$27.4K - $34.3K
|
12.9K
$1.95M
|
|
|
Nov 18, 2025
Q3 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
BUY
|
- |
162+ 2.43% |
$22.2K - $27.8K
|
6.84K
$1.03M
|
|
|
Nov 05, 2025
Q3 2025
|
Smartleaf Asset Management LLC
Boston, MA |
BUY
|
- |
136+ 80.0% |
$18.6K - $23.3K
|
306
$46.2K
|
|
|
Oct 21, 2025
Q3 2025
|
Sjs Investment Consulting Inc.
Sylvania, OH |
BUY
|
- |
132+ 4400.0% |
$18.1K - $22.6K
|
135
$20.4K
|
|
|
Nov 14, 2025
Q3 2025
|
Jpl Wealth Management, LLC
Highlands Ranch, CO |
BUY
|
- |
126New |
$17.2K - $21.6K
|
126
$19K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
BUY
|
- |
112New |
$15.3K - $19.2K
|
112
$16.9K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
94+ 0.43% |
$12.9K - $16.1K
|
21.7K
$3.29M
|
|
|
Nov 10, 2025
Q3 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
73+ 18.39% |
$9.98K - $12.5K
|
470
$71K
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
69+ 4.19% |
$9.44K - $11.8K
|
1.71K
$259K
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
64+ 0.45% |
$8.75K - $11K
|
14.4K
$2.18M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
BUY
|
- |
55+ 0.6% |
$7.52K - $9.42K
|
9.27K
$1.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
54+ 3.09% |
$7.39K - $9.25K
|
1.8K
$272K
|
|
|
Nov 14, 2025
Q3 2025
|
Wetherby Asset Management Inc
San Francisco, CA |
BUY
|
- |
46+ 1.01% |
$6.29K - $7.88K
|
4.6K
$696K
|
|
|
Nov 14, 2025
Q3 2025
|
Empower Advisory Group, LLC
Greenwood Village, CO |
BUY
|
- |
45+ 0.32% |
$6.15K - $7.71K
|
14.1K
$2.13M
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
39+ 20.74% |
$5.33K - $6.68K
|
227
$34.3K
|
|
|
Nov 04, 2025
Q3 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
31+ 8.76% |
$4.24K - $5.31K
|
385
$58.2K
|
|
|
Nov 12, 2025
Q3 2025
|
Ameriflex Group, Inc.
Las Vegas, NV |
BUY
|
- |
20+ 100.0% |
$2.74K - $3.43K
|
40
$6.04K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
18+ 1.19% |
$2.46K - $3.08K
|
1.53K
$232K
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
18+ 0.25% |
$2.46K - $3.08K
|
7.32K
$1.11M
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
14+ 11.02% |
$1.91K - $2.4K
|
141
$21.3K
|
|
|
Oct 14, 2025
Q3 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
BUY
|
- |
12New |
$1.64K - $2.06K
|
12
$1.81K
|
|
|
Oct 24, 2025
Q3 2025
|
First Horizon Corp
Memphis, TN |
BUY
|
- |
11+ 137.5% |
$1.5K - $1.88K
|
19
$2.87K
|
|
|
Oct 29, 2025
Q3 2025
|
Root Financial Partners, LLC
Solana Beach, CA |
BUY
|
- |
6New |
$821 - $1.03K
|
6
$907
|
|
|
Oct 27, 2025
Q3 2025
|
Quent Capital, LLC
|
BUY
|
- |
6New |
$821 - $1.03K
|
6
$907
|
|
|
Oct 20, 2025
Q3 2025
|
Mather Group, Llc.
Chicago, IL |
BUY
|
- |
6New |
$821 - $1.03K
|
6
$907
|
|
|
Oct 06, 2025
Q3 2025
|
Heartwood Wealth Advisors LLC
|
BUY
|
- |
6New |
$821 - $1.03K
|
6
$907
|
|