Position in ARDX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$12,405,569
+$633,139 QoQ
Shares Held
2,071,047
+2.6% QoQ
Ownership
0.838%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98%
Shared 2%
None 0%
Common Shares in ARDX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026NORTHERN TRUST CORP holds $6,613,834,361 across 418 Biotechnology names. ARDX ranks #89 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
2,564,264 | $1,145,046,441 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
941,941 | $727,781,290 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
858,120 | $283,926,160 | |
| 4 | INSM |
INSMED Inc
|
1,294,000 | $211,594,876 | |
| 5 | RPRX |
Royalty Pharma plc
|
3,808,735 | $182,705,014 | |
| 6 | INCY |
Incyte Corp
|
1,849,726 | $174,096,208 | |
| 7 | MRNA |
Moderna, Inc.
|
2,952,041 | $149,963,680 | |
| 8 | BBIO |
BridgeBio Pharma, Inc.
|
1,403,642 | $104,234,453 |
All Filings in ARDX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,405,569 | 2,071,047 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $11,772,430 | 2,019,285 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $11,670,134 | 2,117,992 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $8,314,992 | 2,121,172 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $10,668,538 | 2,172,819 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $10,905,435 | 2,150,974 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $14,472,670 | 2,100,533 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $15,376,023 | 2,075,037 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $15,687,041 | 2,148,910 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $13,564,469 | 2,187,818 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $7,981,168 | 1,956,169 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $6,616,545 | 1,951,784 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,256,266 | 471,037 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,052,966 | 369,462 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $319,563 | 268,541 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $116,049 | 196,696 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $885,012 | 827,115 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $902,686 | 820,625 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $1,112,872 | 843,086 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $6,558,790 | 865,276 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $5,460,524 | 824,853 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $5,568,092 | 860,602 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $4,555,087 | 867,636 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $6,428,685 | 929,001 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $4,265,647 | 750,334 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||