CSTNL · Insider trading · 13F holders · Congress trades
Ishares Core S&p 500 (CSTNL)
Who is buying and selling CSTNL: 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
CSTNL at a glance
- No open-market insider purchases or sales of CSTNL were filed in the last 90 days.
- 2 13F filers hold CSTNL among their 50 largest positions, worth $26.2M combined. The biggest bets by portfolio weight are Sierra Capital LLC (2.4%) and Innealta Capital, LLC (0.6%).
- No member of Congress has disclosed a trade in CSTNL.
CSTNL insider trading
No open-market insider purchases or sales of CSTNL were filed in the last 90 days.
Who owns CSTNL? Hedge funds and superinvestors
2 13F filers hold CSTNL among their 50 largest positions, worth $26.2M combined. The biggest bets by portfolio weight are Sierra Capital LLC (2.4%) and Innealta Capital, LLC (0.6%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Sierra Capital LLCWealth manager | 2.4% | $25.0M | 31,042 | -2.9% shares | Q2 2026 |
| Innealta Capital, LLCMutual fund manager | 0.6% | $1.2M | 1,444 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen CSTNL in the grand portfolio →
CSTNL stock trades by members of Congress
No member of Congress has disclosed a trade in CSTNL.
CSTNL questions and answers
Are insiders buying CSTNL stock?
No open-market insider purchases or sales of CSTNL were filed in the last 90 days.
Which hedge funds own CSTNL?
2 13F filers hold CSTNL among their 50 largest positions, worth $26.2M combined. The biggest bets by portfolio weight are Sierra Capital LLC (2.4%) and Innealta Capital, LLC (0.6%).
Has Congress traded CSTNL?
No member of Congress has disclosed a trade in CSTNL.
Who is the largest holder of CSTNL?
Among 13F filers, Sierra Capital LLC reports the largest CSTNL position, $25.0M (31,042 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Sierra Capital LLC's: 2.4% of its portfolio.
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