SMC · Insider trading · 13F holders · Congress trades
Summit Midstream Corp (SMC)
Who is buying and selling SMC: 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
- 5
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $79K
- Congress trades, 12 months
- 0
SMC at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 SMC insider filed 1 sale worth $79K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
- 5 13F filers hold SMC among their 50 largest positions, worth $32.8M combined. The biggest bets by portfolio weight are Deltroit Asset Management (UK) LLP (3.8%), Flat Footed LLC (0.8%) and Ark & Tlk Investments, LLC (0.3%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in SMC.
- SMC last closed at $31.39 on Oct 29, 2026.
SMC insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 SMC insider filed 1 sale worth $79K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Johnston James David | Executive VP, GC, CCO and Secy | Sale10b5-1 | 2,600 | $30.51 | $79K | SEC |
Who owns SMC? Hedge funds and superinvestors
5 13F filers hold SMC among their 50 largest positions, worth $32.8M combined. The biggest bets by portfolio weight are Deltroit Asset Management (UK) LLP (3.8%), Flat Footed LLC (0.8%) and Ark & Tlk Investments, LLC (0.3%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Deltroit Asset Management (UK) LLPHedge fund | 3.8% | $23.2M | 815,000 | +15.3% shares | Q2 2026 |
| Flat Footed LLCHedge fund | 0.8% | $4.5M | 158,517 | +27.6% shares | Q2 2026 |
| Liberty Mutual Group Asset Management Inc.Asset manager | 0.2% | $2.4M | 84,840 | +0.0% shares | Q2 2026 |
| Fractal Investments LLCInstitutional asset manager | 0.2% | $1.4M | 45,000 | +0.0% shares | Q3 2026 |
| Ark & Tlk Investments, LLCWealth manager | 0.3% | $1.3M | 44,234 | -20.6% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 3). Screen SMC in the grand portfolio →
SMC stock trades by members of Congress
No member of Congress has disclosed a trade in SMC.
SMC questions and answers
Are insiders buying SMC stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 SMC insider filed 1 sale worth $79K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own SMC?
5 13F filers hold SMC among their 50 largest positions, worth $32.8M combined. The biggest bets by portfolio weight are Deltroit Asset Management (UK) LLP (3.8%), Flat Footed LLC (0.8%) and Ark & Tlk Investments, LLC (0.3%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
Has Congress traded SMC?
No member of Congress has disclosed a trade in SMC.
Who is the largest holder of SMC?
Among 13F filers, Deltroit Asset Management (UK) LLP reports the largest SMC position, $23.2M (815,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Deltroit Asset Management (UK) LLP's: 3.8% of its portfolio.
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