Position in MASI
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$1,173,942
+$868,301 QoQ
Shares Held
6,600
+180.9% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2022
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MASI Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026Headlands Technologies LLC holds $10,473,972 across 16 Medical Devices names. MASI ranks #3 (11.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
23,164 | $2,378,247 | |
| 2 | BSX |
Boston Scientific Corp
|
22,732 | $1,426,433 | |
| 3 | MASI |
Masimo Corp
This page
|
6,600 | $1,173,942 | |
| 4 | DXCM |
Dexcom Inc
|
15,395 | $966,806 | |
| 5 | SYK |
Stryker Corp
|
2,246 | $738,013 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
9,833 | $699,912 | |
| 7 | IART |
Integra Lifesciences Holdings Corp
|
57,635 | $542,921 | |
| 8 | IRTC |
iRhythm Holdings, Inc.
|
4,581 | $540,649 |
All Filings in MASI
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,173,942 | 6,600 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $305,641 | 2,350 | Shares | Sole | 2026-02-13 | |
| 2024-06-30 | $109,064 | 866 | Shares | Sole | 2024-08-07 | |
| 2023-06-30 | $13,822 | 84 | Shares | Sole | 2023-08-03 | |
| 2022-12-31 | $3,698 | 25 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||