OTTR · Insider trading · 13F holders · Congress trades
Otter Tail Corp (OTTR)
Who is buying and selling OTTR: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 10
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $394K
- Congress trades, 12 months
- 1
OTTR at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 OTTR insider filed 2 sales worth $394K on SEC Form 4, and no open-market purchases.
- 10 13F filers hold OTTR among their 50 largest positions, worth $38.2M combined. The biggest bets by portfolio weight are Bank & Trust Co (6.5%), Contravisory Investment Management, Inc. (1.4%) and Palisades Investment Partners, LLC (1.1%).
- Members of Congress have disclosed 1 OTTR trade since 2014, 0 purchases and 1 sale in the past year; the latest was Nick J. Rahall II (D-WV), selling $1K–15K on Jan 23, 2014.
- OTTR last closed at $90.42 on Oct 29, 2026.
OTTR insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 OTTR insider filed 2 sales worth $394K on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Knutson Paul L | VP, Human Resources | Sale | 725 | $94.01 | $68K | SEC |
| Aug 11, 2026 | Knutson Paul L | VP, Human Resources | Sale | 3,500 | $93.11 | $326K | SEC |
Who owns OTTR? Hedge funds and superinvestors
10 13F filers hold OTTR among their 50 largest positions, worth $38.2M combined. The biggest bets by portfolio weight are Bank & Trust Co (6.5%), Contravisory Investment Management, Inc. (1.4%) and Palisades Investment Partners, LLC (1.1%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Bank & Trust CoBank & trust | 6.5% | $10.3M | 117,295 | -2.0% shares | Q3 2026 |
| Denali Advisors LLCInstitutional asset manager | 0.8% | $7.7M | 85,102 | -5.3% shares | Q2 2026 |
| Contravisory Investment Management, Inc.Wealth manager | 1.4% | $7.6M | 86,160 | -0.3% shares | Q3 2026 |
| Phocas Financial Corp.Institutional asset manager | 0.9% | $6.5M | 72,681 | -5.0% shares | Q2 2026 |
| Palisades Investment Partners, LLCInstitutional asset manager | 1.1% | $3.9M | 43,583 | -1.8% shares | Q2 2026 |
| Johnson Wealth Management, LLCWealth manager | 0.3% | $604K | 6,717 | -0.1% shares | Q2 2026 |
| BaybanInvestment manager | 0.4% | $486K | 5,401 | +3.8% shares | Q2 2026 |
| Alternative Investment Advisors, LLC.Wealth manager | 0.2% | $432K | 4,799 | +0.7% shares | Q2 2026 |
| Wealth Forward, LLCWealth manager | 0.2% | $373K | 4,238 | +0.0% shares | Q3 2026 |
| Mann Financial Group, Inc.Wealth manager | 0.2% | $275K | 3,129 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 4, Q2 2026: 6). Screen OTTR in the grand portfolio →
OTTR stock trades by members of Congress
Members of Congress have disclosed 1 OTTR trade since 2014, 0 purchases and 1 sale in the past year; the latest was Nick J. Rahall II (D-WV), selling $1K–15K on Jan 23, 2014.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Feb 14, 2014 | Nick J. Rahall IID-WV · House | Sale | $1K–15K | Jan 23, 2014 | +215.2% |
OTTR questions and answers
Are insiders buying OTTR stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 OTTR insider filed 2 sales worth $394K on SEC Form 4, and no open-market purchases.
Which hedge funds own OTTR?
10 13F filers hold OTTR among their 50 largest positions, worth $38.2M combined. The biggest bets by portfolio weight are Bank & Trust Co (6.5%), Contravisory Investment Management, Inc. (1.4%) and Palisades Investment Partners, LLC (1.1%).
Has Congress traded OTTR?
Members of Congress have disclosed 1 OTTR trade since 2014, 0 purchases and 1 sale in the past year; the latest was Nick J. Rahall II (D-WV), selling $1K–15K on Jan 23, 2014.
Who is the largest holder of OTTR?
Among 13F filers, Bank & Trust Co reports the largest OTTR position, $10.3M (117,295 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Bank & Trust Co's: 6.5% of its portfolio.
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