CDXC · Insider trading · 13F holders · Congress trades
Niagen Bioscience Inc (CDXC)
Who is buying and selling CDXC: 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
CDXC at a glance
- No open-market insider purchases or sales of CDXC were filed in the last 90 days.
- 2 13F filers hold CDXC among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Tieton Capital Management, LLC (1.8%) and Silverberg Bernstein Capital Management LLC (0.2%).
- No member of Congress has disclosed a trade in CDXC.
CDXC insider trading
No open-market insider purchases or sales of CDXC were filed in the last 90 days.
Who owns CDXC? Hedge funds and superinvestors
2 13F filers hold CDXC among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Tieton Capital Management, LLC (1.8%) and Silverberg Bernstein Capital Management LLC (0.2%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Tieton Capital Management, LLCAsset manager | 1.8% | $6.4M | 2,008,470 | -1.0% shares | Q2 2026 |
| Silverberg Bernstein Capital Management LLCWealth manager | 0.2% | $403K | 137,952 | -1.9% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 1). Screen CDXC in the grand portfolio →
CDXC stock trades by members of Congress
No member of Congress has disclosed a trade in CDXC.
CDXC questions and answers
Are insiders buying CDXC stock?
No open-market insider purchases or sales of CDXC were filed in the last 90 days.
Which hedge funds own CDXC?
2 13F filers hold CDXC among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Tieton Capital Management, LLC (1.8%) and Silverberg Bernstein Capital Management LLC (0.2%).
Has Congress traded CDXC?
No member of Congress has disclosed a trade in CDXC.
Who is the largest holder of CDXC?
Among 13F filers, Tieton Capital Management, LLC reports the largest CDXC position, $6.4M (2,008,470 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Tieton Capital Management, LLC's: 1.8% of its portfolio.
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