XT
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XTX Topco’s Tyra Biosciences TYRA Stock Holding History

XTX Topco’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 		$2.6M Sell
81,320
-2,576
-3% -$85.2K 0.03% 860
2026
Q1 		$3.21M Buy
83,896
+53,482
+176% +$1.73M 0.06% 517
2025
Q4 		$800K Sell
30,414
-3,286
-10% -$60.3K 0.02% 1191
2025
Q3 		$471K Sell
33,700
-901
-3% -$10.3K 0.02% 1123
2025
Q2 		$331K Buy
+34,601
New +$329K 0.01% 1359

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

XTX Topco's TYRA Position: Q2 2026 in Review

XTX Topco reduced its Tyra Biosciences (TYRA) stake by 3.1% in Q2 2026, selling an estimated $85.2K and leaving 81,320 shares worth $2.6M. The position accounts for 0.03% of the portfolio, ranked #860.

XTX Topco first reported a position in TYRA in Q2 2025 and has held it in 5 quarters since. The position peaked at $3.21M in Q1 2026. 168 funds tracked by Wall St. Rank hold TYRA as of Q2 2026.

  • XTX Topco held 81,320 shares of Tyra Biosciences worth $2.6M as of Q2 2026.
  • XTX Topco sold 2,576 Tyra Biosciences shares in Q2 2026, an estimated $85.2K.
  • Tyra Biosciences made up 0.03% of XTX Topco's portfolio in Q2 2026, its #860 holding.
  • XTX Topco first reported a position in Tyra Biosciences in Q2 2025 and has held it in 5 quarters since.
  • XTX Topco's Tyra Biosciences position peaked at $3.21M in Q1 2026.
  • 168 funds tracked by Wall St. Rank held Tyra Biosciences as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.