Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SRCE held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | 1ST SOURCE BANK | 5.2M | $358.5M | +0.2% | 21.287% | 18.49% |
| 2 | BlackRock, Inc. | 2.0M | $135.9M | -1.5% | 8.071% | 0.00% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $101.5M | +0.1% | 6.026% | 0.02% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 773K | $53.5M | — | 3.179% | 0.00% |
| 5 | STATE STREET CORP | 619K | $42.9M | +5.9% | 2.545% | 0.00% |
| 6 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 562K | $38.9M | -18.6% | 2.312% | 0.01% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 514K | $35.6M | +3.0% | 2.111% | 0.00% |
| 8 | AMERICAN CENTURY COMPANIES INC | 464K | $32.1M | +17.4% | 1.908% | 0.02% |
| 9 | JANUS HENDERSON GROUP PLC | 460K | $31.9M | +37.4% | 1.892% | 0.02% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 357K | $24.7M | — | 1.469% | 0.00% |
| 11 | ALLIANCEBERNSTEIN L.P. | 371K | $23.2M | -20.7% | 1.525% | 0.01% |
| 12 | Boston Trust Walden Corp | 324K | $22.4M | -12.9% | 1.332% | 0.18% |
| 13 | KENNEDY CAPITAL MANAGEMENT, INC. | 314K | $21.7M | -1.6% | 1.290% | 0.46% |
| 14 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 245K | $16.9M | -1.3% | 1.005% | 0.01% |
| 15 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 214K | $14.8M | -3.3% | 0.880% | 0.30% |
| 16 | NORTHERN TRUST CORP | 184K | $12.7M | +4.5% | 0.756% | 0.00% |
| 17 | GOLDMAN SACHS GROUP INC | 174K | $12.0M | +3.0% | 0.714% | 0.00% |
| 18 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 149K | $10.3M | -3.5% | 0.612% | 0.03% |
| 19 | UBS Group AG | 144K | $10.0M | +17.2% | 0.591% | 0.00% |
| 20 | FMR LLC | 126K | $8.7M | +6.7% | 0.519% | 0.00% |
| 21 | RENAISSANCE TECHNOLOGIES LLC | 123K | $8.5M | -17.6% | 0.505% | 0.01% |
| 22 | DENALI ADVISORS LLC | 120K | $8.3M | -0.8% | 0.492% | 0.92% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 117K | $8.1M | — | 0.482% | 0.00% |
| 24 | Empowered Funds, LLC | 109K | $7.5M | +4.6% | 0.448% | 0.05% |
| 25 | Bank of New York Mellon Corp | 105K | $7.3M | -1.6% | 0.432% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SRCE — a direct measure of their conviction.
Filings activity in SRCE during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 201 | +3.6% | 63.37% | +5.69 pp | $1.21B | +9.8% |
| Q4 2025 | 194 | +0.5% | 57.68% | +0.56 pp | $1.10B | +1.0% |
| Q3 2025 | 193 | +0.0% | 57.12% | 0.49 pp | $1.09B | 0.9% |
| Q2 2025 | 193 | +2.1% | 57.61% | +1.86 pp | $1.10B | +3.3% |
| Q1 2025 | 189 | +0.5% | 55.75% | +2.67 pp | $1.07B | +5.0% |
| Q4 2024 | 188 | +2.7% | 53.08% | +15.96 pp | $1.01B | +43% |
| Q3 2024 | 183 | +20% | 37.12% | 12.21 pp | $709M | 25% |
| Q2 2024 | 152 | — | 49.33% | — | $942M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SRCE stock.
Based on Q1 2026 13F filings, institutional ownership of 1st Source Corporation stands at 63.4%, held across 201 reporting institutions.
1ST SOURCE BANK is the largest reported institutional holder of SRCE, with approximately 5,179,191 shares worth $0.36B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of SRCE, including RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for SRCE is 61 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
29 institutions opened new positions in SRCE during Q1 2026, while 22 fully exited. 139 added to existing positions and 33 trimmed.
SRCE institutional ownership rose by 5.69 percentage points quarter-over-quarter, with a net change of +7 holders.
The top 10 institutions account for 70.7% of all reported 13F value in SRCE, and the top 25 account for 86.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
1st Source Corporation (SRCE) Institutional Ownership