Investar Holding Corp
ISTR- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001602658
No open-market purchases or sales by Investar Holding Corp insiders were filed in the last 90 days; 122 institutions reported holding it in 13F filings for Q2 2026, worth $240.9M in total; no superinvestor holds it.
Holders of 5% or more of ISTR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Investar Holding Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 13G/A | 5.20%714.3K shares | −1.80 ppfrom 7.00% | Aug 5, 20253 filings | Aug 13, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 5.10%700.8K shares | −1.10 ppfrom 6.20% | Apr 23, 20252 filings | Apr 27, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
18 Schedule 13D and 13G filings on Investar Holding Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20264:53 PM ET | Fourthstone LLCand 5 others | 13G/A | 2.34%322.4K shares | −3.68 ppfrom 6.02%Below 5% | Jun 30, 2026 | SEC |
| Aug 13, 20264:08 PM ET | Wellington Management Group LLPand 3 others | 13G/A | 5.20%714.3K shares | −1.80 ppfrom 7.00% | Jun 30, 2026 | SEC |
| May 15, 20264:54 PM ET | Fourthstone LLCand 5 others | 13G/A | 6.02%827.4K shares | −1.07 ppfrom 7.09% | Mar 31, 2026 | SEC |
| May 15, 20268:12 AM ET | Bay Pond Partners, L.P. | 13G/A | 3.80%517.5K shares | −1.80 ppfrom 5.60%Below 5% | Mar 31, 2026 | SEC |
| May 15, 20267:24 AM ET | Wellington Management Group LLPand 3 others | 13G/A | 7.00%965.1K shares | −3.20 ppfrom 10.20% | Mar 31, 2026 | SEC |
| Apr 27, 20264:12 PM ET | BlackRock, Inc. | 13G/A | 5.10%700.8K shares | −1.10 ppfrom 6.20% | Mar 31, 2026 | SEC |
| Mar 27, 20269:53 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 17, 20266:23 PM ET | Banc Funds Co LLCand 3 others | 13G/A | 2.00%306.9K shares | –Below 5% | Dec 31, 2025 | SEC |
| Feb 13, 20264:11 PM ET | Fourthstone LLCand 5 others | 13G | 7.09%696.0K shares | – | Dec 31, 2025 | SEC |
| Aug 5, 20251:44 PM ET | Wellington Management Group LLPand 3 others | 13G | 10.20%1.01M shares | New | Jul 31, 2025 | SEC |
| Jul 9, 20259:08 AM ET | Bay Pond Partners, L.P. | 13G | 5.60%571.7K shares | New | Jul 1, 2025 | SEC |
| Apr 23, 20258:39 PM ET | BlackRock, Inc. | 13G/A | 6.20%608.2K shares | – | Mar 31, 2025 | SEC |
| Jul 12, 20218:29 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jun 24, 2021 | Fourthstone LLC | 13GOld format | – | New | – | SEC |
| Feb 17, 2021 | Maltese Capital Management LLC | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | EJF Capital LLC | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2021 | Banc Funds Co LLC | 13G/AOld format | – | – | – | SEC |
| Feb 2, 20212:56 PM ET | BlackRock Inc. | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Investar Holding Corp shares.
No Form 144 notices for Investar Holding Corp are on file.