Position in WAT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,875,916
-$8,038,581 QoQ
Shares Held
26,447
-36.9% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.82%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026Parkman Healthcare Partners LLC holds $87,050,933 across 10 Diagnostics & Research names. WAT ranks #5 (9.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | QGEN |
Qiagen N.V.
|
500,000 | $20,020,000 | |
| 2 | IQV |
Iqvia Holdings Inc.
|
86,702 | $14,786,159 | |
| 3 | ILMN |
Illumina, Inc.
|
110,370 | $13,604,206 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
15,000 | $8,428,350 | |
| 5 | WAT |
Waters Corp /De/
This page
|
26,447 | $7,875,916 | |
| 6 | ADPT |
Adaptive Biotechnologies Corp
|
551,815 | $7,659,192 | |
| 7 | CDNA |
CareDx, Inc.
|
291,378 | $5,058,322 | |
| 8 | WGS |
GeneDx Holdings Corp.
|
50,778 | $3,260,963 |
All Filings in WAT
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,875,916 | 26,447 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $15,914,497 | 41,899 | Shares | Sole | 2026-02-17 | |
| 2023-06-30 | $10,844,979 | 40,688 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,674,379 | 11,867 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,016,074 | 8,804 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $7,447,113 | 27,630 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $8,688,225 | 26,250 | Shares | Sole | 2022-08-12 | |
| No filing history on record for this holder in this stock. | ||||||