WHAM
TECX

Windmill Hill Asset Management’s Tectonic Therapeutic TECX Stock Holding History

Windmill Hill Asset Management’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
2025
Q4 		– Sell
-40,023
Closed -$628K – 28
2025
Q3 		$628K Hold
40,023
– – 0.16% 18
2025
Q2 		$795K Hold
40,023
– – 0.22% 17
2025
Q1 		$709K Buy
+40,023
New +$1.3M 0.22% 16

Other funds holding TECX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $360M AUM 345.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
O
OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return

Windmill Hill Asset Management's TECX Position: Q4 2025 in Review

Windmill Hill Asset Management sold out of Tectonic Therapeutic (TECX) in Q4 2025, closing a stake of 40,023 shares — an estimated $628K sold.

Windmill Hill Asset Management first reported a position in TECX in Q1 2025 and held it in 3 quarters. The position peaked at $795K in Q2 2025. 105 funds tracked by Wall St. Rank hold TECX as of Q4 2025.

  • Windmill Hill Asset Management reported no remaining Tectonic Therapeutic position as of Q4 2025 after selling out during the quarter.
  • Windmill Hill Asset Management sold 40,023 Tectonic Therapeutic shares in Q4 2025, an estimated $628K.
  • Windmill Hill Asset Management first reported a position in Tectonic Therapeutic in Q1 2025 and held it in 3 quarters.
  • Windmill Hill Asset Management's Tectonic Therapeutic position peaked at $795K in Q2 2025.
  • 105 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q4 2025.

Based on Windmill Hill Asset Management's 13F filing for Q4 2025, filed 6 Feb 2026.