MDST · Insider trading · 13F holders · Congress trades
Westwood Salient Enhanced Midstream Inco (MDST)
Who is buying and selling MDST: 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
- 4
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MDST at a glance
- No open-market insider purchases or sales of MDST were filed in the last 90 days.
- 4 13F filers hold MDST among their 50 largest positions, worth $14.5M combined. The biggest bets by portfolio weight are Miller Global Investments, LLC (2.5%), Garden State Investment Advisory Services LLC (0.5%) and North Star Investment Management Corp. (0.4%).
- No member of Congress has disclosed a trade in MDST.
MDST insider trading
No open-market insider purchases or sales of MDST were filed in the last 90 days.
Who owns MDST? Hedge funds and superinvestors
4 13F filers hold MDST among their 50 largest positions, worth $14.5M combined. The biggest bets by portfolio weight are Miller Global Investments, LLC (2.5%), Garden State Investment Advisory Services LLC (0.5%) and North Star Investment Management Corp. (0.4%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| North Star Investment Management Corp.Wealth manager | 0.4% | $8.3M | 301,563 | — | Q3 2026 |
| Miller Global Investments, LLCAsset manager | 2.5% | $3.1M | 113,630 | -0.3% shares | Q3 2026 |
| Garden State Investment Advisory Services LLCWealth manager | 0.5% | $2.6M | 90,325 | -8.8% shares | Q2 2026 |
| Shepherd Kaplan Krochuk, LLCInstitutional asset manager | 0.4% | $504K | 17,468 | -5.8% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 2). Screen MDST in the grand portfolio →
MDST stock trades by members of Congress
No member of Congress has disclosed a trade in MDST.
MDST questions and answers
Are insiders buying MDST stock?
No open-market insider purchases or sales of MDST were filed in the last 90 days.
Which hedge funds own MDST?
4 13F filers hold MDST among their 50 largest positions, worth $14.5M combined. The biggest bets by portfolio weight are Miller Global Investments, LLC (2.5%), Garden State Investment Advisory Services LLC (0.5%) and North Star Investment Management Corp. (0.4%).
Has Congress traded MDST?
No member of Congress has disclosed a trade in MDST.
Who is the largest holder of MDST?
Among 13F filers, North Star Investment Management Corp. reports the largest MDST position, $8.3M (301,563 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Miller Global Investments, LLC's: 2.5% of its portfolio.
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Free to use with a link back. The data updates every filing day.