DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

Virtus Investment Advisers, LLC's Holding History (CIK: 0000019481)

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

Q4 2025

Shares 13,806 Value ($000) $270 Avg Close $18.94 Range $12.33 - $25.00

Q3 2025

Shares 7,869 Value ($000) $100 Avg Close $11.41 Range $8.06 - $14.35

Q2 2025

Shares 6,503 Value ($000) $62 Avg Close $11.01 Range $6.36 - $15.23

Q1 2025

Shares 6,413 Value ($000) $67 Avg Close $14.30 Range $9.96 - $26.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,806	$270	$18.94	$12.33 - $25.00
Q3 2025	7,869	$100	$11.41	$8.06 - $14.35
Q2 2025	6,503	$62	$11.01	$6.36 - $15.23
Q1 2025	6,413	$67	$14.30	$9.96 - $26.22