Group One Trading
TECX

Group One Trading’s Tectonic Therapeutic TECX Stock Holding History

Group One Trading’s Portfolio TECX Stock Details TECX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.09K Buy
+100
New +$2.46K ﹤0.01% 6913
2022
Q1 		– Sell
-42
Closed -$2K – 8846
2021
Q4 		$2K Buy
+42
New +$2.41K ﹤0.01% 7920
2021
Q3 		– Sell
-42
Closed -$4K – 8895
2021
Q2 		$4K Buy
+42
New +$4.98K ﹤0.01% 7844

Other funds holding TECX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $360M AUM 345.76% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return

Group One Trading's TECX Position: Q1 2026 in Review

Group One Trading sold out of Tectonic Therapeutic (TECX) in Q1 2026, closing a stake of 541 shares — an estimated $13.3K sold.

Group One Trading first reported a position in TECX in Q1 2021 and held it in 14 quarters. The position peaked at $355K in Q1 2021. 111 funds tracked by Wall St. Rank hold TECX as of Q1 2026.

  • Group One Trading reported no remaining Tectonic Therapeutic position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 541 Tectonic Therapeutic shares in Q1 2026, an estimated $13.3K.
  • Group One Trading first reported a position in Tectonic Therapeutic in Q1 2021 and held it in 14 quarters.
  • Group One Trading's Tectonic Therapeutic position peaked at $355K in Q1 2021.
  • 111 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.