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Equibles

FMR LLC

Position in QTTB — Q32 Bio Inc.

CIK 315066 BOSTON, MA
Back to QTTB Full portfolio

Position in QTTB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$43,163
+$21,335 QoQ
Shares Held
3,388
-0.4% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#49
of 71 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in QTTB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

FMR LLC holds $61,908,415,112 across 370 Biotechnology names. QTTB ranks #279 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARGX
Argenx SE
 5,231,452 $4,853,584,218
2 ALNY
Alnylam Pharmaceuticals, Inc.
 15,023,962 $4,522,663,276
3 MRNA
Moderna, Inc.
 51,859,891 $3,631,748,165
4 ROIV
Roivant Sciences Ltd.
 81,020,390 $2,867,311,601
5 RVMD
Revolution Medicines, Inc.
 12,200,422 $2,284,895,029
6 IONS
Ionis Pharmaceuticals Inc
 24,631,956 $1,953,067,789
7 INSM
INSMED Inc
 16,143,583 $1,721,228,815
8 KRYS
Krystal Biotech, Inc.
 4,418,197 $1,642,111,277

All Filings in QTTB

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $43,163 3,388
2026-03-31 $21,828 3,400
2025-12-31 $11,168 3,364
2025-09-30 $31,416 15,867
2025-06-30 $63,234 42,439
2025-03-31 $102,945 62,391
2024-12-31 $169,179 49,180
2024-09-30 $19,021,594 426,302
2024-06-30 $3,224,501 179,638
2024-03-31 $59,861 3,513