WAVE LIFE SCIENCES LTD

Ticker: WVE CUSIP: Y95308105 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025

Shares 2,040,223 Value ($000) $34,684 Avg Close $10.16 Range $6.51 - $21.73

Q3 2025

Shares 2,905,466 Value ($000) $21,268 Avg Close $8.09 Range $6.25 - $10.58

Q2 2025

Shares 3,295,700 Value ($000) $21,422 Avg Close $6.60 Range $5.28 - $8.39

Q1 2025

Shares 2,436,540 Value ($000) $20 Avg Close $10.94 Range $7.92 - $13.92

Q4 2024

Shares 1,660,866 Value ($000) $21 Avg Close $13.35 Range $7.85 - $16.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,040,223	$34,684	$10.16	$6.51 - $21.73
Q3 2025	2,905,466	$21,268	$8.09	$6.25 - $10.58
Q2 2025	3,295,700	$21,422	$6.60	$5.28 - $8.39
Q1 2025	2,436,540	$20	$10.94	$7.92 - $13.92
Q4 2024	1,660,866	$21	$13.35	$7.85 - $16.74