1ST SOURCE CORP

Ticker: SRCE CUSIP: 336901103 Class: Common Stock

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q3 2025

Shares 5,484 Value ($000) $338 Avg Close — Range —

Q2 2025

Shares 6,676 Value ($000) $414 Avg Close — Range —

Q1 2025

Shares 5,193 Value ($000) $311 Avg Close — Range —

Q4 2024

Shares 3,987 Value ($000) $233 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	5,484	$338	—	—
Q2 2025	6,676	$414	—	—
Q1 2025	5,193	$311	—	—
Q4 2024	3,987	$233	—	—