IMSR

Terrestrial Energy
IMSR

45 hedge funds and large institutions have $213M invested in Terrestrial Energy in 2025 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 3 increasing their positions, 15 reducing their positions, and 8 closing their positions.

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New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding: →

more ownership

Funds ownership: →

80% less repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 15

Holders
45
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
–
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
–
Puts
–
Net Calls
Net Calls Change

Top Buyers

1
+$21.1M
2
+$20.7M
3
+$10.3M
4
ECA
Encompass Capital Advisors
New York
+$10M
5
Calamos Advisors
Calamos Advisors
Illinois
+$5.29M

Top Sellers

1
-$13M
2
-$5.39M
3
-$5.01M
4
FTCM
First Trust Capital Management
Illinois
-$3.59M
5
AA
AQR Arbitrage
Connecticut
-$2.91M
Name Holding Trade Value Shares
Change 		Change in
Stake
1
$21.1M
2
$20.7M
3
$18.7M
4
$18.2M
5
$14.9M
6
$13.6M
7
$10.3M
8
$10.3M
9
$10M
10
$7.09M
11
$6.51M
12
$5.29M
13
$5.26M
14
$4.27M
15
$4.21M
16
$4.21M
17
$3.74M
18
$3.16M
19
$3.13M
20
$2.9M
21
$2.67M
22
$2.42M
23
$2.35M
24
$2.1M
25
$2.1M
1
2 3