Position in IONS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$65,191,559
-$1,792,299 QoQ
Shares Held
868,179
+2.5% QoQ
Ownership
0.525%
of shares outstanding
% of Portfolio
0.01%
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 IONS 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. IONS ranks #23 (1.0% 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 IONS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $65,191,559 | 868,179 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $66,983,858 | 846,718 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $55,276,168 | 844,943 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $32,171,014 | 814,250 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $25,187,332 | 834,847 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $29,375,872 | 840,271 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $29,760,733 | 742,904 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $34,218,686 | 717,975 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $30,008,906 | 692,247 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $34,805,210 | 687,986 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $31,331,239 | 690,724 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $27,534,328 | 671,078 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $23,533,573 | 658,466 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $24,161,052 | 639,689 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $27,583,595 | 623,640 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $23,154,972 | 625,472 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $24,021,697 | 648,534 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $20,110,880 | 660,890 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $21,982,818 | 655,421 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $26,789,045 | 671,573 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $37,817,877 | 841,145 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $46,655,335 | 825,174 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $39,456,380 | 831,536 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $48,971,997 | 830,597 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $39,502,106 | 835,493 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||