Osaic Holdings’s Tectonic Therapeutic TECX Stock Holding History

Osaic Holdings’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	–	Sell	-1	Closed	-$21	–	8105
2025 Q4	$21	Sell	1 -1	-50%	-$19	﹤0.01%	7737
2025 Q3	$31	Buy	+2	New	+$41	﹤0.01%	7809
2024 Q2	–	Sell	-333	Closed	-$5.12K	–	7652
2024 Q1	$5.12K	Sell	333 -334	-50%	-$5.29K	﹤0.01%	6079
2023 Q4	$10.9K	Buy	667 +417	+167%	+$7.16K	﹤0.01%	5792
2023 Q3	$4.62K	Buy	+250	New	+$4.42K	﹤0.01%	6310

Other funds holding TECX

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 Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Osaic Holdings's TECX Position: Q1 2026 in Review

Osaic Holdings sold out of Tectonic Therapeutic (TECX) in Q1 2026, closing a stake of 1 share — an estimated $21 sold.

Osaic Holdings first reported a position in TECX in Q3 2023 and held it in 5 quarters. The position peaked at $10.9K in Q4 2023. 111 funds tracked by Wall St. Rank hold TECX as of Q1 2026.

Osaic Holdings reported no remaining Tectonic Therapeutic position as of Q1 2026 after selling out during the quarter.
Osaic Holdings sold 1 Tectonic Therapeutic share in Q1 2026, an estimated $21.
Osaic Holdings first reported a position in Tectonic Therapeutic in Q3 2023 and held it in 5 quarters.
Osaic Holdings's Tectonic Therapeutic position peaked at $10.9K in Q4 2023.
111 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q1 2026.

Based on Osaic Holdings's 13F filing for Q1 2026, filed 15 May 2026.