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Equibles

STATE STREET CORP

Position in IONS — Ionis Pharmaceuticals Inc

CIK 93751 BOSTON, MA
Back to IONS Full portfolio

Position in IONS

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$343,710,097
+$43,683,197 QoQ
Shares Held
4,334,848
+8.5% QoQ
Ownership
2.61%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#9
of 513 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 19% Shared 0% None 81%

Common Shares in IONS Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

STATE STREET CORP holds $36,881,619,425 across 411 Biotechnology names. IONS ranks #21 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VRTX
Vertex Pharmaceuticals Inc / Ma
 11,871,459 $5,896,909,829
2 REGN
Regeneron Pharmaceuticals, Inc.
 4,834,688 $3,014,621,355
3 INCY
Incyte Corp
 9,722,336 $1,102,124,008
4 MRNA
Moderna, Inc.
 15,726,193 $1,101,305,295
5 ALNY
Alnylam Pharmaceuticals, Inc.
 3,555,689 $1,070,369,059
6 RVMD
Revolution Medicines, Inc.
 4,897,051 $917,119,711
7 RPRX
Royalty Pharma plc
 12,338,229 $691,804,500
8 INSM
INSMED Inc
 6,052,174 $645,282,791

All Filings in IONS

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $343,710,097 4,334,848
2026-03-31 $300,026,900 3,995,564
2025-12-31 $314,451,570 3,974,865
2025-09-30 $287,105,548 4,388,651
2025-06-30 $178,996,024 4,530,398
2025-03-31 $146,177,662 4,845,133
2024-12-31 $189,707,398 5,426,413
2024-09-30 $194,296,488 4,850,137
2024-06-30 $199,719,468 4,190,505
2024-03-31 $180,148,034 4,155,664
2023-12-31 $202,805,040 4,008,797
2023-09-30 $179,400,115 3,955,029
2023-06-30 $163,071,806 3,974,453
2023-03-31 $145,402,257 4,068,334
2022-12-31 $159,341,394 4,218,729
2022-09-30 $166,347,039 3,760,955
2022-06-30 $155,590,395 4,202,874
2022-03-31 $149,295,127 4,030,646
2021-12-31 $118,870,991 3,906,375
2021-09-30 $118,104,871 3,521,314
2021-06-30 $128,882,635 3,230,951
2021-03-31 $153,294,312 3,409,571
2020-12-31 $221,259,565 3,913,328
2020-09-30 $168,679,720 3,554,894
2020-06-30 $211,691,340 3,590,423
2020-03-31 $184,056,028 3,892,894