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Equibles

FMR LLC

Position in KRSA — Korsana Biosciences, Inc.

CIK 315066 BOSTON, MA
Back to KRSA Full portfolio

Position in KRSA

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,201,963
+$2,194,616 QoQ
Shares Held
92,792
+13606.4% QoQ
Ownership
13.9%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#2
of 21 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KRSA 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. KRSA ranks #198 (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 KRSA

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,201,963 649,547
2026-03-31 $7,347 4,740
2025-12-31 $6,019 4,740
2025-09-30 $10,915 4,746
2025-06-30 $13,793 4,740
2025-03-31 $12,350 4,940
2024-12-31 $15,262 4,740
2024-09-30 $408,277 157,636
2024-06-30 $371,263 161,419
2024-03-31 $519,446 162,327
2023-12-31 $545,544 162,849
2023-09-30 $562,757 164,549
2023-06-30 $679,589 164,949
2023-03-31 $1,471,417 3,390,363
2022-12-31 $2,244,151 3,420,963
2022-09-30 $2,935,922 3,413,863
2022-06-30 $1,393,209 2,537,723
2022-03-31 $2,902,661 2,615,010
2021-12-31 $4,501,945 2,617,410
2021-09-30 $8,131,232 2,648,610
2021-06-30 $10,431,762 2,674,811
2021-03-31 $7,606,407 2,726,311
2020-12-31 $8,322,315 2,719,711
2020-09-30 $16,639,202 2,736,711
2020-06-30 $16,217,731 2,744,117
2020-03-31 $7,271,944 2,744,130