Oberweis Asset Management’s 1st Source SRCE Stock Holding History

Oberweis Asset Management’s Portfolio SRCE Stock Details SRCE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.97M	Buy	86,200 +1,500	+2%	+$101K	0.18%	139
2025 Q4	$5.29M	Buy	84,700 +2,000	+2%	+$124K	0.19%	149
2025 Q3	$5.09M	Hold	82,700	–	–	0.19%	146
2025 Q2	$5.13M	Buy	82,700 +9,200	+13%	+$547K	0.22%	139
2025 Q1	$4.4M	Hold	73,500	–	–	0.22%	142
2024 Q4	$4.29M	Buy	73,500 +1,700	+2%	+$105K	0.2%	150
2024 Q3	$4.3M	Buy	71,800 +7,900	+12%	+$465K	0.22%	147
2024 Q2	$3.43M	Hold	63,900	–	–	0.21%	149
2024 Q1	$3.35M	Buy	63,900 +3,900	+7%	+$200K	0.24%	149
2023 Q4	$3.3M	Buy	60,000 +4,100	+7%	+$197K	0.31%	130
2023 Q3	$2.35M	Buy	+55,900	New	+$2.49M	0.25%	141

Other funds holding SRCE

1SB

1ST Source Bank South Bend, Indiana $1.94B AUM 20.3% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Oberweis Asset Management's SRCE Position: Q1 2026 in Review

Oberweis Asset Management increased its 1st Source (SRCE) stake by 1.8% in Q1 2026, buying an estimated $101K and bringing the position to 86,200 shares worth $5.97M. The position accounts for 0.18% of the portfolio, ranked #139.

Oberweis Asset Management first reported a position in SRCE in Q3 2023 and has held it in 11 quarters since. 205 funds tracked by Wall St. Rank hold SRCE as of Q1 2026.

Oberweis Asset Management held 86,200 shares of 1st Source worth $5.97M as of Q1 2026.
Oberweis Asset Management bought 1,500 1st Source shares in Q1 2026, an estimated $101K.
1st Source made up 0.18% of Oberweis Asset Management's portfolio in Q1 2026, its #139 holding.
Oberweis Asset Management first reported a position in 1st Source in Q3 2023 and has held it in 11 quarters since.
205 funds tracked by Wall St. Rank held 1st Source as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.