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Terrestrial Energy (IMSR) Institutional Ownership

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$3.06 +0.11 (+3.55%)
As of 12:31 PM Eastern
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Institutional Ownership Changes (13F Filings) for Terrestrial Energy (NASDAQ:IMSR)

Number of
Institutional Buyers
(last 12 months)
12
Total
Institutional Inflows
(last 12 months)
$4.82M
Number of
Institutional Sellers
(last 12 months)
4
Total
Institutional Outflows
(last 12 months)
$782.08K
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IMSR Institutional Buying and Selling by Quarter

Terrestrial Energy Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/8/2026Valeo Financial Advisors LLC15,000$58K0.0%N/A0.014%
9/15/2026SkyView Investment Advisors LLC3,844$27K0.0%N/A0.004%
9/9/2026WINTON GROUP Ltd504,000$3.57M0.1%+1.6%0.476%
9/9/2026Engineers Gate Manager LP82,295$583K0.0%N/A0.078%
9/9/2026Squarepoint Ops LLC85,500$605K0.0%-50.6%0.081%
8/6/2026Bank of New York Mellon Corp16,911$120K0.0%N/A0.016%
7/9/2026Valeo Financial Advisors LLC15,000$106K0.0%N/A0.014%
7/8/2026FNY Investment Advisers LLC151,650$1.07M0.4%+129.2%0.143%
5/19/2026Flax Pond Capital LLC16,000$96K0.1%N/A0.015%
5/19/2026Bank of America Corp DE132,750$797K0.0%+96.0%0.125%
5/18/2026California State Teachers Retirement System31,276$188K0.0%N/A0.030%
5/18/2026Royal Bank of Canada25,621$154K0.0%-22.3%0.024%
5/15/2026Sona Asset Management US LLC85,566$514K0.0%-14.4%0.081%
5/14/2026Renaissance Technologies LLC407,900$2.45M0.0%+136.1%0.385%
5/13/2026Yorkville Advisors Global LP122,000$733K0.4%N/A0.115%
5/7/2026Swiss National Bank56,600$340K0.0%N/A0.053%
5/6/2026Simon Quick Advisors LLC40,000$240K0.0%-11.1%0.038%
5/5/2026Bank of New York Mellon Corp17,035$102K0.0%N/A0.016%


IMSR Institutional Ownership - Frequently Asked Questions

During the previous two years, 16 institutional investors and hedge funds held shares of Terrestrial Energy. The most heavily invested institutionals were WINTON GROUP Ltd ($3.57M), Renaissance Technologies LLC ($2.45M), FNY Investment Advisers LLC ($1.07M), Bank of America Corp DE ($797K), Yorkville Advisors Global LP ($733K), Squarepoint Ops LLC ($605K), and Engineers Gate Manager LP ($583K).Learn more on Terrestrial Energy's institutional investors.

Of the 12 institutional investors that purchased Terrestrial Energy's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Renaissance Technologies LLC ($235.10K), Yorkville Advisors Global LP ($122K), FNY Investment Advisers LLC ($85.49K), Engineers Gate Manager LP ($82.30K), Bank of America Corp DE ($65.02K), Swiss National Bank ($56.60K), and Bank of New York Mellon Corp ($33.95K).

Institutional investors have bought a total of 769,272 shares in the last 24 months. This purchase volume represents approximately $4.82M in transactions.

The following institutional investors have sold Terrestrial Energy stock in the last 24 months: Squarepoint Ops LLC ($87.71K), Sona Asset Management US LLC ($14.43K), Royal Bank of Canada ($7.37K), and Simon Quick Advisors LLC ($5K).

Institutional investors have sold a total of 114,514 shares in the last 24 months. This volume of shares sold represents approximately $782.08K in transactions.


Related Companies

Institutional ownership data for NASDAQ:IMSR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/8/2026. New 13F filings are added each quarter as they're published.
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