Masimo Corp
MASIDelisted Jun 10, 2026- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0000937556
Masimo Corp was delisted on Jun 10, 2026; its insiders filed their last Form 4 on Jun 12, 2026; 451 institutions reported holding it in 13F filings for Q1 2026, worth $9.69B in total; Soros Fund Management was the only superinvestor holding it.
Q3 2023 vs. Q2 2023
How the institutions holding Masimo Corp changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Of which not filed for Q3 2023 | Q3 2023 | Change |
|---|---|---|---|---|
| Holders | 415 | 1 | 357 | −57 |
| Shares | 46.0M | 16.6K | 47.7M | +1.72M (+3.7%) |
| Value | $7.56B | $2.73M | $4.18B | −$3.38B (−44.7%) |
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (59)
Institutions that held Masimo Corp at the end of Q3 2023 but not at the end of Q2 2023.
Sold out (116)
Institutions that held Masimo Corp at the end of Q2 2023 and filed for Q3 2023 without it.
Showing the largest 100 of 116 by value.
Not filed for Q3 2023 yet (1)
Institutions that held Masimo Corp at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Pictet Asset Management SA | 16,570 | $2.73M |