IMSRW · Insider trading · 13F holders · Congress trades
Terrestrial Energy Inc. (IMSRW)
Who is buying and selling IMSRW: 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
IMSRW at a glance
- No open-market insider purchases or sales of IMSRW were filed in the last 90 days.
- 2 13F filers hold IMSRW among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Yorkville Advisors Global, LP (0.6%) and Arosa Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in IMSRW.
IMSRW insider trading
No open-market insider purchases or sales of IMSRW were filed in the last 90 days.
Who owns IMSRW? Hedge funds and superinvestors
2 13F filers hold IMSRW among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Yorkville Advisors Global, LP (0.6%) and Arosa Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Arosa Capital Management LPHedge fund | 0.5% | $592K | 175,000 | +0.0% shares | Q2 2026 |
| Yorkville Advisors Global, LPHedge fund | 0.6% | $515K | 152,499 | New | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen IMSRW in the grand portfolio →
IMSRW stock trades by members of Congress
No member of Congress has disclosed a trade in IMSRW.
IMSRW questions and answers
Are insiders buying IMSRW stock?
No open-market insider purchases or sales of IMSRW were filed in the last 90 days.
Which hedge funds own IMSRW?
2 13F filers hold IMSRW among their 50 largest positions, worth $1.1M combined. The biggest bets by portfolio weight are Yorkville Advisors Global, LP (0.6%) and Arosa Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
Has Congress traded IMSRW?
No member of Congress has disclosed a trade in IMSRW.
Who is the largest holder of IMSRW?
Among 13F filers, Arosa Capital Management LP reports the largest IMSRW position, $592K (175,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Yorkville Advisors Global, LP's: 0.6% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.