CNSWF · Insider trading · 13F holders · Congress trades
Constellation Sftwre Inc (CNSWF)
Who is buying and selling CNSWF: 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
- 2
CNSWF at a glance
- No open-market insider purchases or sales of CNSWF were filed in the last 90 days.
- 2 13F filers hold CNSWF among their 50 largest positions, worth $7.0M combined. The biggest bets by portfolio weight are O'Brien Greene & Co. Inc (1.8%) and Lountzis Asset Management, LLC (0.2%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- Members of Congress have disclosed 2 CNSWF trades since 2024, 1 purchase and 1 sale in the past year; the latest was Val T. Hoyle (D-OR), selling $1K–15K on Sep 23, 2025.
- CNSWF last closed at $2,416.00 on Oct 30, 2026.
CNSWF insider trading
No open-market insider purchases or sales of CNSWF were filed in the last 90 days.
Who owns CNSWF? Hedge funds and superinvestors
2 13F filers hold CNSWF among their 50 largest positions, worth $7.0M combined. The biggest bets by portfolio weight are O'Brien Greene & Co. Inc (1.8%) and Lountzis Asset Management, LLC (0.2%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| O'Brien Greene & Co. IncWealth manager | 1.8% | $6.4M | 3,411 | +254.2% shares | Q2 2026 |
| Lountzis Asset Management, LLCWealth manager | 0.2% | $538K | 285 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen CNSWF in the grand portfolio →
CNSWF stock trades by members of Congress
Members of Congress have disclosed 2 CNSWF trades since 2024, 1 purchase and 1 sale in the past year; the latest was Val T. Hoyle (D-OR), selling $1K–15K on Sep 23, 2025.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Oct 10, 2025 | Val T. HoyleD-OR · House | Sale | $1K–15K | Sep 23, 2025 | -16.5% |
| Sep 12, 2025 | Val T. HoyleD-OR · House | Buy | $1K–15K | Oct 29, 2024 | -22.7% |
CNSWF questions and answers
Are insiders buying CNSWF stock?
No open-market insider purchases or sales of CNSWF were filed in the last 90 days.
Which hedge funds own CNSWF?
2 13F filers hold CNSWF among their 50 largest positions, worth $7.0M combined. The biggest bets by portfolio weight are O'Brien Greene & Co. Inc (1.8%) and Lountzis Asset Management, LLC (0.2%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded CNSWF?
Members of Congress have disclosed 2 CNSWF trades since 2024, 1 purchase and 1 sale in the past year; the latest was Val T. Hoyle (D-OR), selling $1K–15K on Sep 23, 2025.
Who is the largest holder of CNSWF?
Among 13F filers, O'Brien Greene & Co. Inc reports the largest CNSWF position, $6.4M (3,411 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is O'Brien Greene & Co. Inc's: 1.8% of its portfolio.
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