TYRATyra Biosciences, Inc.

$19.91+59% 1Y

Who owns TYRA

168 institutions reported holding TYRA for 2026Q2, together 112% of the company, more than the 163 a quarter earlier.

168

Institutions reporting a position · as of 2026Q2 · up from 163 the quarter before

Shares held by institutions
69.3M

Shares held by institutions · 112% of the company · long US equity positions only, as reported on Form 13F

Reported value
$2.22B

Reported value · at Jun 30, 2026 prices, not today's

Opened vs closed
31 / 26

Opened vs closed · new positions against positions exited in the latest quarter

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
20
New positions
31
Positions exited
26
Added to
68
Reduced
41
Shares sold shortsettled Sep 15, 2026
9.9M
Short interestof shares outstanding
16%
Days to coverat the average daily volume
5.7
Change in the short positionsince the Aug 31, 2026 count
+4.6%
Institutional ownership by quarter, 2021Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q216869.3M$2.22B
2026Q116365.9M$2.52B
2025Q413156.8M$1.49B
2025Q311455.6M$778M
2025Q212056.6M$541M
2025Q111653.6M$500M
2024Q411248.6M$676M
2024Q39547.1M$1.11B
2024Q27946.8M$749M
2024Q17746.9M$768M
2023Q46235.8M$495M
2023Q35936.5M$502M
2023Q25836.2M$617M
2023Q15135.7M$573M
2022Q44635.2M$268M
2022Q34935.7M$314M
Largest reported holders, 2026Q2
HolderShares% of companyValue
RA CAPITAL MANAGEMENT, L.P.12.2Mn/a$390M
FMR LLC8.9Mn/a$285M
Jupiter Topco LLC4.4Mn/a$139M
Alta Partners Management Company, L.P.3.8Mn/a$122M
Nextech Invest Ltd.3.6Mn/a$114M
TCG Crossover Management, LLC3.2Mn/a$104M
BlackRock Inc.3.0Mn/a$97M
PRICE T ROWE ASSOCIATES INC /MD/2.8Mn/a$89M
VANGUARD GROUP INC2.2Mn/a$70M
STATE STREET CORP2.1Mn/a$68M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20269.9M16%5.7
Aug 31, 20269.4M15%27.1
Aug 14, 20269.7M16%12.7
Jul 31, 20269.2M15%17.8
Jul 15, 20269.9M16%15.5
Jun 30, 202611.9M19%9.4
Jun 15, 20269.9M16%9.2
May 29, 20269.3M15%13.1
May 15, 20268.1M13%12.7
Apr 30, 20267.7M12%6.7
Apr 15, 20267.7M12%7.6
Mar 31, 20268.3M13%7.9

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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