Otter Tail CORP (OTTR) — Institutional Holders Breakdown (Q2 2026)

OTTR ranks #1713 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

OTTR is a top-conviction position for Bank & Trust Co — at 6.8% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in OTTR belongs to BlackRock, Inc., but the position matters far more to Bank & Trust Co, who has 6.8% 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 OTTR position for two straight quarters, increasing it by $73.6M to reach $590.1M today.

Jane Street Group, LLC has trimmed its OTTR position for two straight quarters, cutting it by $11.0M while still holding $225.0K.

OTTR is down 1% today, but institutions show net buying of $392.6M this quarter — a divergence between today's price move and the underlying institutional flow.

OTTR posted net income of $195.1M over the trailing twelve months, and currently trades at a P/E of 19.3.

• Profitable — net income of $195.1M over the trailing twelve months
• Revenue grew 0.3% year over year
• Net income declined year over year, from $286.2M to $195.1M
• Generated $386.0M in positive operating cash flow
• Current ratio of 2.28x — enough short-term assets to cover short-term liabilities
• Liabilities run 2.13x equity — a highly leveraged balance sheet worth noting