QTI · Insider trading · 13F holders · Congress trades
QT Imaging Holdings, Inc. (QTI)
Who is buying and selling QTI: 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
QTI at a glance
- No open-market insider purchases or sales of QTI were filed in the last 90 days.
- 2 13F filers hold QTI among their 50 largest positions, worth $5.8M combined. The biggest bets by portfolio weight are Lynrock Lake LP (0.7%) and Bleichroeder LP (0.2%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in QTI.
QTI insider trading
No open-market insider purchases or sales of QTI were filed in the last 90 days.
Who owns QTI? Hedge funds and superinvestors
2 13F filers hold QTI among their 50 largest positions, worth $5.8M combined. The biggest bets by portfolio weight are Lynrock Lake LP (0.7%) and Bleichroeder LP (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 |
|---|---|---|---|---|---|
| Lynrock Lake LPHedge fund | 0.7% | $4.5M | 1,112,201 | -3.7% shares | Q2 2026 |
| Bleichroeder LPHedge fund | 0.2% | $1.3M | 316,667 | +90.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen QTI in the grand portfolio →
QTI stock trades by members of Congress
No member of Congress has disclosed a trade in QTI.
QTI questions and answers
Are insiders buying QTI stock?
No open-market insider purchases or sales of QTI were filed in the last 90 days.
Which hedge funds own QTI?
2 13F filers hold QTI among their 50 largest positions, worth $5.8M combined. The biggest bets by portfolio weight are Lynrock Lake LP (0.7%) and Bleichroeder LP (0.2%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded QTI?
No member of Congress has disclosed a trade in QTI.
Who is the largest holder of QTI?
Among 13F filers, Lynrock Lake LP reports the largest QTI position, $4.5M (1,112,201 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Lynrock Lake LP's: 0.7% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.