Position in MASI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$19,457,199
+$18,482,425 QoQ
Shares Held
109,390
+1755.0% QoQ
Ownership
0.209%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#80
of 445 holders
Holding Since
Jun 2020
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MASI Over Time
Shares Held
Position Value (USD)
Derivatives in MASI
reported options exposure · as of Jun 30, 2021CallValue
$19,953,635
CallShares
82,300
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Mar 31, 2026NOMURA HOLDINGS INC holds $188,647,540 across 13 Medical Devices names. MASI ranks #3 (10.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BIO |
Bio-Rad Laboratories, Inc.
|
217,342 | $60,584,082 | |
| 2 | ITGR |
Integer Holdings Corp
|
448,361 | $39,455,768 | |
| 3 | MASI |
Masimo Corp
This page
|
109,390 | $19,457,199 | |
| 4 | NEOG |
Neogen Corp
|
2,088,042 | $19,397,910 | |
| 5 | DXCM |
Dexcom Inc
|
285,040 | $17,900,512 | |
| 6 | BSX |
Boston Scientific Corp
|
238,708 | $14,978,926 | |
| 7 | RXST |
RxSight, Inc.
|
2,000,060 | $12,320,369 | |
| 8 | ABT |
Abbott Laboratories
|
14,653 | $1,504,422 |
All Filings in MASI
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,457,199 | 109,390 | Shares | Defined | 2026-05-15 | |
| 2024-12-31 | $974,774 | 5,897 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $6,344,374 | 47,584 | Shares | Defined | 2025-01-13 | |
| 2022-06-30 | $233,416,735 | 1,786,307 | Shares | Sole | 2022-08-17 | |
| 2021-06-30 | $1,212,250 | 5,000 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $19,953,635 | 82,300 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $3,975,414 | 17,310 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $279,967 | 1,186 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,139,950 | 5,000 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||