TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Prosight Management, LP's Holding History (CIK: 0001617201)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 235,000 Value ($000) $4,902 Avg Close $18.58 Range $14.60 - $26.00

Q3 2025

Shares 379,254 Value ($000) $5,950 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 442,056 Value ($000) $8,784 Avg Close $20.27 Range $13.70 - $25.75

Q1 2025

Shares 398,885 Value ($000) $7,064 Avg Close $32.59 Range $15.30 - $61.07

Q3 2024

Shares 137,614 Value ($000) $4,170 Avg Close $18.28 Range $15.08 - $31.66

Q2 2024

Shares 67,461 Value ($000) $1,111 Avg Close $15.77 Range $1.40 - $18.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	235,000	$4,902	$18.58	$14.60 - $26.00
Q3 2025	379,254	$5,950	$20.64	$14.39 - $27.33
Q2 2025	442,056	$8,784	$20.27	$13.70 - $25.75
Q1 2025	398,885	$7,064	$32.59	$15.30 - $61.07
Q3 2024	137,614	$4,170	$18.28	$15.08 - $31.66
Q2 2024	67,461	$1,111	$15.77	$1.40 - $18.48