HEIGHTS CAPITAL MANAGEMENT, INC
CIK 1081698 · Holdings on Sep 30, 2025 · First reported Nov 18, 2025
Top ten holdings
Q3 2025- FLUT23.75%
- IBRX5.13%
- NNE4.48%
- 67421JAC23.41%
- DFDV2.85%
- 30334J1022.51%
- EMPD2.39%
- JACS2.31%
- DMAA2.12%
- ABSI1.93%
Share classes counted separately50.88%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- FLUTWeight decreased · -2.55 pp26.30% → 23.75%Shares 0 (0.00%)
- BMEAWeight decreased · -1.24 pp2.16% → 0.92%Shares -2.40M (-62.55%)
- 67421JAC2Weight increased · +0.80 pp2.61% → 3.41%Shares 0 (0.00%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 28
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | FLUTFLUTTER ENTERTAINMENT PLC-DISHS View history and evidence | $74.72M | 23.75% | 294.18K shares | 26.30% → 23.75%-2.55 pp 0 (0.00%) | Unchanged | ↗▾ |
| 02 | IBRXIMMUNITYBIO INC View history and evidence | $16.15M | 5.13% | 6.57M shares | Prior unavailable +6.57M | New | ↗▾ |
| 03 | NNENANO NUCLEAR ENERGY INC View history and evidence | $14.11M | 4.48% | 365.87K shares | 4.04% → 4.48%+0.44 pp -8.70K (-2.32%) | Reduced | ↗▾ |
| 04 | 67421JAC2OATLY GROUP ABNOTE 9.250% 9/1 View history and evidence | $10.73M | 3.41% | 12.05M principal (USD) | 2.61% → 3.41%+0.80 pp 0 (0.00%) | Unchanged | ↗▾ |
| 05 | DFDVDEFI DEVELOPMENT CORP View history and evidence | $8.98M | 2.85% | 586.31K shares | Prior unavailable +586.31K | New | ↗▾ |
| 06 | 30334J102FG MERGER II CORP View history and evidence | $7.89M | 2.51% | 790.00K shares | 2.44% → 2.51%+0.07 pp 0 (0.00%) | Unchanged | ↗▾ |
| 07 | EMPDEMPERY DIGITAL INCCOM NEW View history and evidence | $7.52M | 2.39% | 1.00M shares | Prior unavailable +1.00M | New | ↗▾ |
| 08 | JACSJACKSON ACQUISITION CO-CL ACOM SHS CL A View history and evidence | $7.27M | 2.31% | 700.00K shares | 2.26% → 2.31%+0.05 pp 0 (0.00%) | Unchanged | ↗▾ |
| 09 | DMAADRUGS MADE IN AMERICA ACQUISORD SHS View history and evidence | $6.68M | 2.12% | 650.00K shares | 2.07% → 2.12%+0.05 pp 0 (0.00%) | Unchanged | ↗▾ |
| 10 | ABSIABSCI CORP View history and evidence | $6.08M | 1.93% | 2.00M shares | Prior unavailable +2.00M | New | ↗▾ |
Options overlay 2
$36.41M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
NNENANO NUCLEAR ENERGY INC View history and evidence | Put | 929.60K | $35.85M | -290.80K (-23.83%) | ▾ |
DFDVDEFI DEVELOPMENT CORP View history and evidence | Put | 36.80K | $563.41K | +36.80K | ▾ |
2 / 2 options · preview only
Exited positions 52
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| ACHR ARCHER AVIATION INC-A | Non-derivative | -2,312,285 | -$25.09M | SEC filing ↗ | SEC filing ↗ |
| AMSC AMERICAN SUPERCONDUCTOR CORP | Put | -342,900 | -$12.58M | SEC filing ↗ | SEC filing ↗ |
| AMSC AMERICAN SUPERCONDUCTOR CORP | Non-derivative | -340,102 | -$12.48M | SEC filing ↗ | SEC filing ↗ |
3 / 52 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1081698 · Period 2025-09-30
Data loaded 2026-09-23 · First reported 2025-11-18
Amendments and versions
{
"amendments_merged": [
{
"action": "REPLACE",
"accession": "0001081698-25-000010",
"cover_total": 351003568,
"filing_date": "2025-11-18",
"claimed_type": "RESTATEMENT",
"confidential": false,
"positions_added": 0,
"positions_restated": 0,
"positions_cancelled": 0
},
{
"action": "DUPLICATE_SUPERSEDED",
"accession": "0001081698-25-000007",
"cover_total": 364743568,
"filing_date": "2025-11-14",
"claimed_type": null,
"confidential": false
}
],
"prior_versions": [
{
"accession": "0001081698-25-000008",
"filing_date": "2025-11-18",
"confidential": false,
"cover_table_value_total_raw": 351003568
}
],
"cover_table_value": 351003568
}Research all 182 reported holdings.
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.