O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in VRTX — Vertex Pharmaceuticals Inc / Ma
CIK 1423442
Stamford, CT
Position in VRTX
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$27,626,090
+$6,207,097 QoQ
Shares Held
61,867
+30.9% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in VRTX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $95,217,469 across 37 Biotechnology names. VRTX ranks #1 (29.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
This page
|
61,867 | $27,626,090 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
13,256 | $10,242,115 | |
| 3 | PBYI |
Puma Biotechnology, Inc.
|
1,138,169 | $7,272,899 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
34,435 | $6,509,936 | |
| 5 | AUPH |
Aurinia Pharmaceuticals Inc.
|
414,019 | $6,135,761 | |
| 6 | EXEL |
Exelixis, Inc.
|
129,866 | $5,569,952 | |
| 7 | ARGX |
Argenx SE
|
5,055 | $3,691,413 | |
| 8 | RIGL |
Rigel Pharmaceuticals Inc
|
125,662 | $3,397,900 |
All Filings in VRTX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $27,626,090 | 61,867 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $21,418,993 | 47,245 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $13,974,106 | 35,681 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $15,252,106 | 34,259 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $17,259,592 | 35,600 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $11,740,315 | 29,154 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $13,339,424 | 28,682 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $11,434,424 | 24,395 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $8,233,960 | 19,698 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $6,538,315 | 16,069 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $4,627,723 | 13,308 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $3,540,918 | 10,062 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,446,833 | 7,766 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $2,447,699 | 8,476 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $2,312,266 | 7,986 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,539,136 | 5,462 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $841,106 | 3,223 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $329,619 | 1,501 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $181,934 | 1,003 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $186,507 | 925 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $283,869 | 1,321 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $410,522 | 1,737 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $576,622 | 2,119 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $526,622 | 1,814 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $60,677 | 255 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||