Investar Holding CORP (ISTR) Institutional Ownership Tracker (Q2 2026)

ISTR ranks #4097 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.

ISTR is a top-conviction position for Fourthstone LLC — at 6.9% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in ISTR belongs to BlackRock, Inc., but the position matters far more to Fourthstone LLC, who has 6.9% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

BlackRock has added to its ISTR position for two straight quarters, increasing it by $11.0M to reach $37.6M today.

Alliancebernstein L.p. has trimmed its ISTR position for two straight quarters, cutting it by $4.4M while still holding $7.8M.

ISTR is up 0.7% today, and institutions have been net buyers of $26.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

ISTR closed its latest fiscal year with net income of $22.9M.

• Profitable — net income of $22.9M in the latest fiscal year
• Revenue declined 0.5% year over year
• Net income improved year over year, from $20.3M to $22.9M
• Generated $18.2M in positive operating cash flow
• Liabilities run 8.41x equity — a highly leveraged balance sheet worth noting