Position in MASI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$24,477,935
+$5,772,056 QoQ
Shares Held
137,617
-4.3% QoQ
Ownership
0.263%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#69
of 445 holders
Holding Since
Mar 2020
5 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)
Position in Medical Devices
Healthcare · as of Mar 31, 2026Grantham, Mayo, Van Otterloo & Co. LLC holds $1,016,894,895 across 9 Medical Devices names. MASI ranks #4 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
8,910,945 | $914,886,723 | |
| 2 | GMED |
Globus Medical Inc
|
401,717 | $34,611,936 | |
| 3 | GEHC |
GE HealthCare Technologies Inc.
|
379,435 | $27,008,183 | |
| 4 | MASI |
Masimo Corp
This page
|
137,617 | $24,477,935 | |
| 5 | BRKR |
Bruker Corp
|
281,239 | $10,158,352 | |
| 6 | MDT |
Medtronic plc
|
33,553 | $2,907,367 | |
| 7 | EW |
Edwards Lifesciences Corp
|
19,050 | $1,525,524 | |
| 8 | BSX |
Boston Scientific Corp
|
15,000 | $941,250 |
All Filings in MASI
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $24,477,935 | 137,617 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $18,705,879 | 143,825 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $35,828,386 | 242,822 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $40,467,507 | 240,563 | Shares | Sole | 2025-08-13 | |
| 2020-03-31 | $315,804 | 1,783 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||