Position in IMSR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$0
+$0 QoQ
Shares Held
1,236,146
+4.2% QoQ
Ownership
1.17%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IMSR Over Time
Shares Held
Position Value (USD)
Derivatives in IMSR
reported options exposure · as of Dec 31, 2025CallValue
$162,526
CallShares
26,600
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Utilities - Regulated Electric
Utilities · as of Jun 30, 2026PEAK6 LLC holds $956,600 across 2 Utilities - Regulated Electric names. IMSR ranks #2 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LNT |
Alliant Energy Corp
|
12,539 | $956,600 | |
| 2 | IMSR |
Terrestrial Energy Inc. /DE/
This page
|
1,236,146 | $0 |
All Filings in IMSR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 IMSRW | — | 1,236,146 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 IMSRW | — | 1,186,146 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 IMSRW | — | 1,186,146 | Shares | Defined | 2026-03-12 | |
| 2025-12-31 | $162,526 | 26,600 | Call | Defined | 2026-03-12 | |
| No filing history on record for this holder in this stock. | ||||||