Security key
46134L105
Investar Holding Corp - Common Stock, $1.00 par value per share (ISTR)
CUSIP: 46134L105
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $1.00 par value per share
- Total 13F shares
- 7,664,913
- Total 13F value
- $208,666,985
- Share change
- +890,341
- SEC-reported price per share
- $27.27
- Number of holders
- 111
- Value change
- +$24,549,962
- Number of buys
- 61
- Number of sells
- 35
- Shares outstanding
- 13,778,974
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
111
Top holders
10
ISTR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Investar Holding Corp SEC filings
Investar Holding Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 46134L105
Recent filing periods:
Ownership snapshot
Top reported holders of ISTR - Investar Holding Corp - Common Stock, $1.00 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
2/15
Latest evidence
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 5.1%
13 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 5.1%.
2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 2
BlackRock, Inc.
5.1%
Bay Pond Partners, L.P.
3.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
5.1%
Reported 13D/G
· 31 Mar 2026
|
$26,669,911
998,125 shares
|
— | 31 Dec 2025 |
| Bay Pond Partners, L.P. |
13D/G
|
3.8%
Reported 13D/G
· 31 Mar 2026
|
$14,113,152
517,534 shares
|
-$1,476,507 | 31 Mar 2026 |
| Fourthstone LLC |
13F
Company
|
—
denominator unverified
|
$18,596,906
695,992 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$14,227,973
532,484 shares
|
— | 31 Dec 2025 |
| David A. Flack |
3/4/5
Director
|
—
denominator unverified
|
$13,841,492
517,708 shares
|
— | 21 Jan 2026 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
—
denominator unverified
|
$12,146,511
454,585 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
111
Shares
7,664,913
Rows available
111
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
100
Q1 2026 holders
111
Holder diff
11
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend