GSPY · Insider trading · 13F holders · Congress trades
Tidal ETF Tr (GSPY)
Who is buying and selling GSPY: 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
GSPY at a glance
- No open-market insider purchases or sales of GSPY were filed in the last 90 days.
- 2 13F filers hold GSPY among their 50 largest positions, worth $690.5M combined, including Joel Greenblatt. The biggest bets by portfolio weight are Joel Greenblatt (1.6%) and Miller Investment Management, LP (0.2%).
- No member of Congress has disclosed a trade in GSPY.
GSPY insider trading
No open-market insider purchases or sales of GSPY were filed in the last 90 days.
Who owns GSPY? Hedge funds and superinvestors
2 13F filers hold GSPY among their 50 largest positions, worth $690.5M combined, including Joel Greenblatt. The biggest bets by portfolio weight are Joel Greenblatt (1.6%) and Miller Investment Management, LP (0.2%).
Superinvestors holding GSPY: Joel Greenblatt 1.6%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Joel GreenblattHedge fund | 1.6% | $688.9M | 16,966,988 | -0.1% shares | Q2 2026 |
| Miller Investment Management, LPWealth manager | 0.2% | $1.6M | 40,578 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen GSPY in the grand portfolio →
GSPY stock trades by members of Congress
No member of Congress has disclosed a trade in GSPY.
GSPY questions and answers
Are insiders buying GSPY stock?
No open-market insider purchases or sales of GSPY were filed in the last 90 days.
Which hedge funds own GSPY?
2 13F filers hold GSPY among their 50 largest positions, worth $690.5M combined, including Joel Greenblatt. The biggest bets by portfolio weight are Joel Greenblatt (1.6%) and Miller Investment Management, LP (0.2%).
Has Congress traded GSPY?
No member of Congress has disclosed a trade in GSPY.
Who is the largest holder of GSPY?
Among 13F filers, Joel Greenblatt reports the largest GSPY position, $688.9M (16,966,988 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Joel Greenblatt's: 1.6% of its portfolio.
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