First Internet Bancorp (INBK) Ownership
INBK ownership summary
as of October 18, 2026- Institutions
- 72.3% of shares outstanding
- Insiders
- 13.99% of shares outstanding
- Shares outstanding
- 8.7M
- Float
- 7.5M shares available to trade
- Short interest
- 2.33% 187K shares short
- Days to cover
- 3.46 short interest down 8.8% vs prior month
- Institutions 72.30%
- Insiders 13.99%
- Other investors 13.72%
INBK top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 8.32% | 727K | $18.7M | −51,588 (−6.6%) | June 30, 2026 |
| 2 | Heartland Advisors Inc | 4.30% | 376K | $9.6M | −9,000 (−2.3%) | June 30, 2026 |
| 3 | Aegis Financial Corporation | 4.06% | 354K | $9.1M | — | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 3.97% | 346K | $8.9M | +10,103 (+3.0%) | June 30, 2026 |
| 5 | Dimensional Fund Advisors, Inc. | 3.75% | 328K | $8.4M | −47,979 (−12.8%) | June 30, 2026 |
| 6 | AQR Capital Management LLC | 3.32% | 290K | $7.4M | +214,463 (+285.3%) | June 30, 2026 |
| 7 | CSM Advisors, LLC | 3.01% | 263K | $6.7M | +71,150 (+37.2%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 2.60% | 227K | $5.8M | +17,437 (+8.3%) | June 30, 2026 |
| 9 | Acadian Asset Management LLC | 2.48% | 216K | $5.6M | — | June 30, 2026 |
| 10 | Simcoe Capital LLC | 2.39% | 209K | $5.4M | +36,685 (+21.3%) | June 30, 2026 |
| 11 | Quantinno Capital Management LP | 2.29% | 200K | $5.1M | +37,470 (+23.1%) | June 30, 2026 |
| 12 | D. E. Shaw & Co LP | 1.92% | 168K | $4.3M | −41,567 (−19.8%) | June 30, 2026 |
| 13 | Banc Funds Co LLC | 1.86% | 162K | $4.2M | — | June 30, 2026 |
| 14 | Hotchkis & Wiley Capital Management LLC | 1.70% | 149K | $3.8M | −500 (−0.3%) | June 30, 2026 |
| 15 | State Street Corp | 1.55% | 135K | $3.5M | +1,616 (+1.2%) | June 30, 2026 |
| 16 | Jacobs Levy Equity Management, Inc. | 1.15% | 100K | $2.6M | −7,995 (−7.4%) | June 30, 2026 |
| 17 | The Goldman Sachs Group Inc | 0.92% | 81K | $2.1M | +20,346 (+33.7%) | June 30, 2026 |
| 18 | Gator Capital Management, LLC | 0.90% | 79K | $2.0M | +1,816 (+2.4%) | June 30, 2026 |
| 19 | CALDWELL SUTTER CAPITAL INC | 0.86% | 75K | $1.9M | −2,000 (−2.6%) | June 30, 2026 |
| 20 | Nuveen, LLC | 0.81% | 70K | $1.8M | +29,969 (+74.3%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 441K shares and 7 cut 161K.
INBK top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Aegis Value I | 3.97% | 347K | $8.9M | — | June 30, 2026 |
| 2 | Heartland Value Investor | 2.86% | 250K | $6.4M | — | September 30, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 2.77% | 242K | $6.2M | — | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 2.31% | 202K | $5.2M | −2,304 (−1.1%) | September 30, 2026 |
| 5 | Fidelity Small Cap Index | 0.95% | 83K | $2.1M | −102 (−0.1%) | July 31, 2026 |
| 6 | iShares Russell 2000 Value ETF | 0.85% | 74K | $1.9M | +112 (+0.2%) | September 30, 2026 |
| 7 | DFA US Small Cap Value I | 0.79% | 69K | $1.8M | — | August 31, 2026 |
| 8 | BSF Systematic US Eq Abs Ret A2 USD | 0.78% | 68K | $1.8M | — | December 31, 2025 |
| 9 | BlackRock Advantage Small Cap Core Instl | 0.70% | 61K | $1.6M | — | August 31, 2026 |
| 10 | Auer Growth | 0.57% | 50K | $1.3M | — | August 31, 2026 |
| 11 | Vanguard Russell 2000 ETF | 0.52% | 45K | $1.2M | +585 (+1.3%) | September 30, 2026 |
| 12 | DFA US Small Cap I | 0.46% | 40K | $1.0M | — | August 31, 2026 |
| 13 | Fidelity Extended Market Index | 0.46% | 40K | $1.0M | −217 (−0.5%) | August 31, 2026 |
| 14 | Avantis US Small Cap Value ETF | 0.43% | 38K | $969,153 | — | September 30, 2026 |
| 15 | Hotchkis & Wiley Sm Cp Divers Val I | 0.38% | 33K | $844,445 | −1,380 (−4.0%) | August 31, 2026 |
| 16 | DFA US Micro Cap I | 0.37% | 32K | $827,484 | — | August 31, 2026 |
| 17 | Multi-Manager Small Cap Eq Strat Inst | 0.34% | 30K | $757,971 | −401 (−1.3%) | September 30, 2026 |
| 18 | CREF Total Global Stock Account R3 | 0.33% | 29K | $735,185 | −12,086 (−29.7%) | August 31, 2026 |
| 19 | Dimensional US Small Cap ETF | 0.33% | 28K | $729,001 | — | September 30, 2026 |
| 20 | Principal SmallCap Value II Instl | 0.29% | 25K | $652,200 | −83 (−0.3%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
INBK insider transactions
latest 5| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-24 | Joseph A Fenech | Buy | $19.83 | 1,000 | $19,830 |
| 2025-11-17 | Nicole S Lorch | Buy | $17.96 | 2,000 | $35,920 |
| 2025-10-30 | Ann C Dee | Buy | $17.94 | 1,110 | $19,913 |
| 2025-10-29 | David B Becker | Buy | $18.67 | 5,000 | $93,350 |
| 2025-10-28 | John K Keach Jr | Buy | $19.34 | 2,000 | $38,680 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
INBK shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns INBK
Institutional investors own 72.3% of First Internet Bancorp's shares and insiders 13.99%. The largest holder is BlackRock Inc with 8.32% of the shares (727K), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 7 reduced their stake in the latest filings. Short interest is 2.33% of the float, or 3.46 days of average trading volume. The share count rose 94.3% since 2014.
Related: INBK analyst forecast, INBK key metrics, INBK dividend history. See the INBK stock overview for the latest quote and news.
INBK ownership FAQ
Who owns the most First Internet Bancorp stock?
The largest shareholders of First Internet Bancorp are BlackRock Inc (8.32%), Heartland Advisors Inc (4.30%), Aegis Financial Corporation (4.06%), Vanguard Capital Management, LLC (3.97%), Dimensional Fund Advisors, Inc. (3.75%).
What percentage of First Internet Bancorp is owned by institutions?
Institutions hold 72.3% of First Internet Bancorp's shares outstanding; insiders hold 13.99%.
Which funds own First Internet Bancorp?
The largest fund holders of First Internet Bancorp are Aegis Value I (3.97%), Heartland Value Investor (2.86%), Vanguard MStar Total Stk Mkt Idx Invest (2.77%), iShares Russell 2000 ETF (2.31%), Fidelity Small Cap Index (0.95%).
What is First Internet Bancorp's short interest?
187K shares of First Internet Bancorp were sold short, 2.33% of the float; at the average daily volume it would take 3.46 days to cover.
Are insiders buying or selling First Internet Bancorp?
Of the latest 5 reported insider transactions in First Internet Bancorp (since October 28, 2025), 5 were purchases and 0 were sales.
How many shares of First Internet Bancorp are outstanding?
First Internet Bancorp has 8.7M shares outstanding, of which 7.5M are in the public float.