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Thomas Steyer’s Tyra Biosciences TYRA Stock Holding History

Thomas Steyer’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 		– Sell
-3,580,818
Closed -$137M – 181
2026
Q1 		$137M Buy
3,580,818
+1,514,000
+73% +$49M 0.72% 35
2025
Q4 		$54.3M Buy
2,066,818
+923,000
+81% +$17M 0.24% 53
2025
Q3 		$16M Hold
1,143,818
– – 0.07% 73
2025
Q2 		$10.9M Hold
1,143,818
– – 0.05% 81
2025
Q1 		$10.6M Buy
1,143,818
+142,837
+14% +$1.85M 0.05% 74
2024
Q4 		$13.9M Buy
+1,000,981
New +$18.2M 0.06% 78

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

Thomas Steyer's TYRA Position: Q2 2026 in Review

Thomas Steyer sold out of Tyra Biosciences (TYRA) in Q2 2026, closing a stake of 3,580,818 shares — an estimated $137M sold.

Thomas Steyer first reported a position in TYRA in Q4 2024 and held it in 6 quarters. The position peaked at $137M in Q1 2026. 169 funds tracked by Wall St. Rank hold TYRA as of Q2 2026.

  • Thomas Steyer reported no remaining Tyra Biosciences position as of Q2 2026 after selling out during the quarter.
  • Thomas Steyer sold 3,580,818 Tyra Biosciences shares in Q2 2026, an estimated $137M.
  • Thomas Steyer first reported a position in Tyra Biosciences in Q4 2024 and held it in 6 quarters.
  • Thomas Steyer's Tyra Biosciences position peaked at $137M in Q1 2026.
  • 169 funds tracked by Wall St. Rank held Tyra Biosciences as of Q2 2026.

Based on Farallon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.