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Siren LLC’s Tyra Biosciences TYRA Stock Holding History

Siren LLC’s Portfolio TYRA Stock Details TYRA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$23.2M Buy
+725,000
New +$24M 0.47% 54

Other funds holding TYRA

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
APMC
Alta Partners Management Company Jackson, Wyoming $127M AUM 230.85% 1-Year Est. Return
NI
Nextech Invest Zurich, Switzerland $2.11B AUM 413.84% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return

Siren LLC's TYRA Position: Q2 2026 in Review

Siren LLC opened a new position in Tyra Biosciences (TYRA) in Q2 2026: 725,000 shares worth $23.2M. The stake represents 0.47% of the portfolio and ranks #54 among its holdings.

170 funds tracked by Wall St. Rank hold TYRA as of Q2 2026.

  • Siren LLC held 725,000 shares of Tyra Biosciences worth $23.2M as of Q2 2026.
  • Tyra Biosciences was a new Siren LLC position in Q2 2026.
  • Tyra Biosciences made up 0.47% of Siren LLC's portfolio in Q2 2026, its #54 holding.
  • 170 funds tracked by Wall St. Rank held Tyra Biosciences as of Q2 2026.

Based on Siren LLC's 13F filing for Q2 2026, filed 13 Aug 2026.