WLKP · Insider trading · 13F holders · Congress trades
Westlake Chemical Partners LP (WLKP)
Who is buying and selling WLKP: 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
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
WLKP at a glance
- No open-market insider purchases or sales of WLKP were filed in the last 90 days.
- 2 13F filers hold WLKP among their 50 largest positions, worth $37.1M combined. The biggest bets by portfolio weight are Energy Income Partners, LLC (0.6%) and Fractal Investments LLC (0.2%).
- No member of Congress has disclosed a trade in WLKP.
WLKP insider trading
No open-market insider purchases or sales of WLKP were filed in the last 90 days.
Who owns WLKP? Hedge funds and superinvestors
2 13F filers hold WLKP among their 50 largest positions, worth $37.1M combined. The biggest bets by portfolio weight are Energy Income Partners, LLC (0.6%) and Fractal Investments LLC (0.2%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Energy Income Partners, LLCMutual fund manager | 0.6% | $35.4M | 1,589,566 | +0.5% shares | Q2 2026 |
| Fractal Investments LLCInstitutional asset manager | 0.2% | $1.7M | 80,400 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 1). Screen WLKP in the grand portfolio →
WLKP stock trades by members of Congress
No member of Congress has disclosed a trade in WLKP.
WLKP questions and answers
Are insiders buying WLKP stock?
No open-market insider purchases or sales of WLKP were filed in the last 90 days.
Which hedge funds own WLKP?
2 13F filers hold WLKP among their 50 largest positions, worth $37.1M combined. The biggest bets by portfolio weight are Energy Income Partners, LLC (0.6%) and Fractal Investments LLC (0.2%).
Has Congress traded WLKP?
No member of Congress has disclosed a trade in WLKP.
Who is the largest holder of WLKP?
Among 13F filers, Energy Income Partners, LLC reports the largest WLKP position, $35.4M (1,589,566 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Energy Income Partners, LLC's: 0.6% of its portfolio.
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