# 1ST SOURCE CORP COM

1ST SOURCE CORP COM is a security (CUSIP 336901103) tracked across SEC portfolio filings. 210 institutional managers reported $1.3B on Form 13F as of 2026-06-30; 20 registered fund positions totaling $65.6M via N-PORT as of 2026-06-30.

## Summary

- Issuer: 1ST SOURCE CORP
- Class: COM
- CUSIP: 336901103
- Asset category: EC
- 13F holders: 210
- 13F value: $1.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 20
- N-PORT value: $65.6M
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 210 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| 1ST SOURCE BANK | SOUTH BEND, IN | $416.9M | 5,110,889 |
| BlackRock, Inc. | New York, NY | $135.9M | 1,963,602 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $101.5M | 1,466,060 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $82.3M | 1,316,642 |
| STATE STREET CORP | BOSTON, MA | $42.9M | 619,165 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $38.9M | 562,428 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $35.6M | 513,706 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $32.1M | 464,100 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $31.9M | 460,422 |
| Boston Trust Walden Corp | BOSTON, MA | $31.6M | 386,741 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $23.2M | 371,032 |
| [KENNEDY CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/105834) | ST LOUIS, MO | $21.7M | 313,741 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Toronto, A6 | $16.9M | 244,571 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $14.8M | 214,068 |
| NORTHERN TRUST CORP | CHICAGO, IL | $12.7M | 183,887 |

## Top fund holders (N-PORT)

_Showing 15 of 20 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $14.0M | 1.72% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $9.5M | 12.71% |
| John Hancock Financial Opportunities Fund | John Hancock Financial Opportunities Fund | $8.2M | 116.32% |
| [Regional Bank Fund](https://search.stillhousedata.com/fund/S000000635) | John Hancock Investment Trust II | $7.7M | 88.14% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $7.0M | 4.01% |
| [Oberweis Micro-Cap Fund](https://search.stillhousedata.com/fund/S000010231) | OBERWEIS FUNDS | $5.7M | 54.50% |
| [AB Small Cap Value Portfolio](https://search.stillhousedata.com/fund/S000045542) | AB CAP FUND, INC. | $4.2M | 70.32% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $4.0M | 55.56% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $2.1M | 4.43% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $775K | 0.71% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $670K | 0.11% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $421K | 0.14% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $386K | 22.94% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $215K | 2.84% |
| [LVIP BlackRock Dividend Value Managed Volatility Fund](https://search.stillhousedata.com/fund/S000002815) | LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | $213K | 1.06% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/336901103.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.