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MASI

Masimo
MASI

Delisted

MASI was delisted on the 9th of June, 2026.

389 hedge funds and large institutions have $7.24B invested in Masimo in 2025 Q4 according to their latest regulatory filings, with 84 funds opening new positions, 101 increasing their positions, 132 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

13% less capital invested

Capital invested by funds: $8.29B → $7.24B (-$1.05B)

23% less repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 132

63% less call options, than puts

Call options by funds: $3.55M | Put options by funds: $9.69M

Holders
389
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.55M
Puts
$9.69M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Connor, Clark & Lunn Investment Management (CC&L)
276
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$210K
SC
277
SummitTX Capital
Texas
$208K
NDSIB
278
North Dakota State Investment Board
North Dakota
$208K
SCM
279
Shelton Capital Management
Colorado
$207K
IC
280
Inscription Capital
Texas
$204K
MFS
281
Mirabella Financial Services
United Kingdom
$202K
Vontobel Holding
282
Vontobel Holding
Switzerland
$201K
CA
283
Clearstead Advisors
Ohio
$181K
KBC Group
284
KBC Group
Belgium
$164K
TRCT
285
Tower Research Capital (TRC)
New York
$156K
WT
286
Whittier Trust
California
$155K
EWA
287
EverSource Wealth Advisors
Alabama
$127K
CIAM
288
Caitong International Asset Management
Hong Kong
$116K
EP
289
Essential Partners
California
$115K
ECSS
290
Eurizon Capital SGR SpA
$103K
HFS
291
Hantz Financial Services
Michigan
$85K
HIA
292
Harbor Investment Advisory
Maryland
$81.2K
Fifth Third Bancorp
293
Fifth Third Bancorp
Ohio
$75K
IA
294
IFP Advisors
Florida
$66.2K
Osaic Holdings
295
Osaic Holdings
Arizona
$62.1K
UB
296
UMB Bank
Missouri
$60.5K
BC
297
Bayforest Capital
United Kingdom
$60.3K
S
298
SignatureFD
Georgia
$53.1K
DB
299
Danske Bank
Denmark
$52K
DFA
300
DHJJ Financial Advisors
Illinois
$46.8K