TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

JPMORGAN CHASE & CO's Holding History (CIK: 0000019617)

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

Q4 2025

Shares 5,779 Value ($000) $121 Avg Close $18.58 Range $14.60 - $26.00

Q3 2025

Shares 5,924 Value ($000) $93 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 6,548 Value ($000) $130 Avg Close $20.27 Range $13.70 - $25.75

Q1 2025

Shares 1,122 Value ($000) $20 Avg Close $32.59 Range $15.30 - $61.07

Q4 2024

Shares 1,244 Value ($000) $57 Avg Close $42.29 Range $27.21 - $53.41

Q3 2024

Shares 22 Value ($000) $1 Avg Close $18.28 Range $15.08 - $31.66

Q2 2024

Shares 22 Value ($000) $0 Avg Close $15.77 Range $1.40 - $18.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,779	$121	$18.58	$14.60 - $26.00
Q3 2025	5,924	$93	$20.64	$14.39 - $27.33
Q2 2025	6,548	$130	$20.27	$13.70 - $25.75
Q1 2025	1,122	$20	$32.59	$15.30 - $61.07
Q4 2024	1,244	$57	$42.29	$27.21 - $53.41
Q3 2024	22	$1	$18.28	$15.08 - $31.66
Q2 2024	22	$0	$15.77	$1.40 - $18.48