Parkman Healthcare Partners LLC
Position in ADPT — Adaptive Biotechnologies Corp
CIK 1777015
STAMFORD, CT
Position in ADPT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,659,192
+$1,135,097 QoQ
Shares Held
551,815
+37.4% QoQ
Ownership
0.345%
of shares outstanding
% of Portfolio
0.79%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ADPT 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. ADPT ranks #6 (8.8% 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/
|
26,447 | $7,875,916 | |
| 6 | ADPT |
Adaptive Biotechnologies Corp
This page
|
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 ADPT
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,659,192 | 551,815 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $6,524,095 | 401,730 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||