SPXU · Insider trading · 13F holders · Congress trades
ProShares UltraPro Short S&P 500 (SPXU)
Who is buying and selling SPXU: 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
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
SPXU at a glance
- No open-market insider purchases or sales of SPXU were filed in the last 90 days.
- 3 13F filers hold SPXU among their 50 largest positions, worth $12.4M combined. The biggest bets by portfolio weight are Timothy G. Youngquist 2020 Irrevocable Trust (0.5%), Flow Traders U.s. LLC (0.4%) and Ramsey Quantitative Systems (0.2%).
- No member of Congress has disclosed a trade in SPXU.
SPXU insider trading
No open-market insider purchases or sales of SPXU were filed in the last 90 days.
Who owns SPXU? Hedge funds and superinvestors
3 13F filers hold SPXU among their 50 largest positions, worth $12.4M combined. The biggest bets by portfolio weight are Timothy G. Youngquist 2020 Irrevocable Trust (0.5%), Flow Traders U.s. LLC (0.4%) and Ramsey Quantitative Systems (0.2%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Flow Traders U.s. LLCInvestment manager | 0.4% | $9.7M | 261,324 | — | Q2 2026 |
| Timothy G. Youngquist 2020 Irrevocable TrustInvestment manager | 0.5% | $2.5M | 72,008 | — | Q3 2026 |
| Ramsey Quantitative SystemsHedge fund | 0.2% | $254K | 7,300 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 1). Screen SPXU in the grand portfolio →
SPXU stock trades by members of Congress
No member of Congress has disclosed a trade in SPXU.
SPXU questions and answers
Are insiders buying SPXU stock?
No open-market insider purchases or sales of SPXU were filed in the last 90 days.
Which hedge funds own SPXU?
3 13F filers hold SPXU among their 50 largest positions, worth $12.4M combined. The biggest bets by portfolio weight are Timothy G. Youngquist 2020 Irrevocable Trust (0.5%), Flow Traders U.s. LLC (0.4%) and Ramsey Quantitative Systems (0.2%).
Has Congress traded SPXU?
No member of Congress has disclosed a trade in SPXU.
Who is the largest holder of SPXU?
Among 13F filers, Flow Traders U.s. LLC reports the largest SPXU position, $9.7M (261,324 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Timothy G. Youngquist 2020 Irrevocable Trust's: 0.5% of its portfolio.
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Free to use with a link back. The data updates every filing day.