Filing Flows › Investar Holding (ISTR) › Who owns the stock
Who owns Investar Holding (ISTR) stock
116 funds reported Investar Holding (ISTR) shares in their latest 13F filings, worth $250M in all. The largest holder is BlackRock ($37.6M). Last quarter 70 funds added to their stakes and 35 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 1,256,649 | $37.6M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 545,555 | $16.3M | decrease | 2026-06-30 |
| Dimensional Fund Advisors LP | 516,506 | $15.5M | increase | 2026-06-30 |
| Vanguard Group | 532,484 | $14.2M | increase | 2025-12-31 |
| Geode Capital Management, LLC | 331,684 | $9.9M | increase | 2026-06-30 |
| Fourthstone LLC | 322,428 | $9.7M | decrease | 2026-06-30 |
| Banc Funds Co LLC | 306,896 | $9.2M | unchanged | 2026-06-30 |
| Royce & Associates LP | 292,086 | $8.8M | unchanged | 2026-06-30 |
| Citadel Advisors LLC | 267,398 | $8.0M | increase | 2026-06-30 |
| State Street | 262,939 | $7.9M | increase | 2026-06-30 |
| Alliancebernstein L.P. | 285,225 | $7.8M | decrease | 2026-06-30 |
| Two Sigma Investments, LP | 244,626 | $7.3M | increase | 2026-06-30 |
| Texas Capital Bank Wealth Management Services | 168,779 | $5.1M | new | 2026-06-30 |
| Arrowstreet Capital, Limited Partnership | 161,787 | $4.8M | decrease | 2026-06-30 |
| Maltese Capital Management LLC | 160,900 | $4.8M | increase | 2026-06-30 |
Investar Holding's latest quarter
Investar Holding, Q3 2026: revenue $36.8M (+53% year over year), operating margin 38.6%, net earnings $11.7M, operating cash flow $11.1M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most ISTR stock?
By the latest 13F filings: BlackRock ($37.6M); Vanguard Capital Management LLC ($16.3M); Dimensional Fund Advisors LP ($15.5M); Vanguard Group ($14.2M); Geode Capital Management, LLC ($9.9M).
What is the short interest in ISTR?
169,725 shares were sold short at the 2026-10-15 settlement, -31.95% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.