Position in OSTX
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$228,190
+$99,598 QoQ
Shares Held
120,100
+31.7% QoQ
Ownership
0.260%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#7
of 29 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 65%
Shared 0%
None 35%
Common Shares in OSTX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026STATE STREET CORP holds $36,881,619,425 across 411 Biotechnology names. OSTX ranks #336 (0.0% 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 OSTX
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $228,190 | 120,100 | Shares | Defined | 2026-08-07 | |
| 2026-03-31 | $128,592 | 91,200 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $81,900 | 58,500 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $98,588 | 50,300 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||