HC
Heights Capital Management, INC
Diversified strategyHigh-turnover traderSector-focused
Total reported value
$358.8M
Reporting period: 2026-03-31 · Number of holdings: 265
HEIGHTS CAPITAL MANAGEMENT, INC disclosed 265 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $358.8M and a quarterly turnover rate of 104.9%.
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Personality snowflake
- Concentration
- 11.56
- Portfolio Stability
- 100
- Momentum/Contrarian
- 0
- Sector conviction
- 100
- Diversification
- 100
- Sizing Uniformity
- 74.15
Recent moves
Trim FLUT
0.0% -$33.3M
Trim NNE
-86.7% -$13.0M
Trim B6S7WD106
-60.3% -$2.7M
New buy SLDP
New buy IONQ
New buy CMPS
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SLDP | Solid Power INC | Stock-Other | 10.37% | +10.37% | NEW | |
| 2 | FLUT | Flutter Entertainment plc | Stock-Consumer Disc | 8.36% | -14.33% | — | |
| 3 | IONQ | Ionq INC | Stock-Tech | 6.55% | +6.55% | NEW | |
| 4 | CMPS | Compass Pathways PLC | Stock-Other | 2.30% | +2.30% | NEW | |
| 5 | ✓ | Sealsq CORP | Stock-Other | 2.29% | +2.29% | NEW | |
| 6 | FGMC | Fg Merger Ii CORP | Stock-Other | 2.22% | — | — | |
| 7 | ✓ | Jackson Acquisition Co Ii | Stock-Other | 2.07% | — | — | |
| 8 | ✓ | Drugs Made In Amer Acqutn Co | Stock-Other | 1.90% | — | — | |
| 9 | ✓ | Pono Cap Four INC | Stock-Other | 1.53% | +1.53% | NEW | |
| 10 | ✓ | M3brigade Acquisition V CORP | Stock-Other | 1.50% | +1.50% | NEW | |
| 11 | ✓ | Drugs Made In Amer Acq Ii Co | Stock-Other | 1.44% | +1.44% | NEW | |
| 12 | ✓ | Kochav Defense Acqui Co S | Stock-Other | 1.43% | — | — | |
| 13 | ✓ | Bhav Acquisition CORP | Stock-Other | 1.38% | +1.38% | NEW | |
| 14 | ✓ | Xflh Cap CORP | Stock-Other | 1.32% | +1.32% | NEW | |
| 15 | IRHO | Iron Horse Acquisitions CORP | Stock-Other | 1.29% | +1.29% | NEW | |
| 16 | ✓ | Nmp Acquisition CORP | Stock-Other | 1.27% | — | — | |
| 17 | ✓ | Churchill Cap CORP Xi | Stock-Other | 1.27% | +1.27% | NEW | |
| 18 | EMPD | Empery Digital INC | Stock-Other | 1.18% | — | — | |
| 19 | GPATU | GP-Act III Acquisition Corp. | Stock-Other | 1.17% | — | -6.58% | |
| 20 | CADL | Candel Therapeutics INC | Stock-Other | 1.06% | +1.06% | NEW | |
| 21 | ✓ | Armada Acquisition CORP Iii | Stock-Other | 1.02% | +1.02% | NEW | |
| 22 | ✓ | Fifth Era Acquisition CORP I | Stock-Other | 1.00% | — | — | |
| 23 | ✓ | Stock-Other | 0.98% | — | — | ||
| 24 | ✓ | Future Vision Ii Acquisition | Stock-Other | 0.98% | — | — | |
| 25 | ✓ | Twelve Seas Invt Co Iii | Stock-Other | 0.97% | +0.97% | NEW | |
| 26 | ✓ | Flag Ship Acquisition CORP | Stock-Other | 0.92% | — | -1.38% | |
| 27 | ✓ | Stock-Other | 0.86% | — | — | ||
| 28 | ✓ | Ai Infrastructure Acquisi | Stock-Other | 0.84% | +0.84% | NEW | |
| 29 | ✓ | Newbridge Acquisition LTD | Stock-Other | 0.84% | +0.84% | NEW | |
| 30 | ✓ | Hennessy Cap Invts CORP Viii | Stock-Other | 0.84% | +0.84% | NEW | |
| 31 | ✓ | Future Money Acquisition Cor | Stock-Other | 0.83% | +0.83% | NEW | |
| 32 | ✓ | Bleichroeder Acquisiti CORP | Stock-Other | 0.78% | +0.78% | NEW | |
| 33 | ✓ | Stock-Other | 0.74% | — | — | ||
| 34 | ✓ | Stock-Other | 0.71% | — | — | ||
| 35 | ✓ | Origin Invt CORP I | Stock-Other | 0.71% | — | — | |
| 36 | ✓ | Oxley Bridge Acq LTD | Stock-Other | 0.71% | — | — | |
| 37 | ✓ | Meshflow Acquisition CORP | Stock-Other | 0.69% | +0.69% | NEW | |
| 38 | ✓ | Championsgate Acquisition Co | Stock-Other | 0.61% | — | — | |
| 39 | ✓ | Stock-Other | 0.59% | — | — | ||
| 40 | ✓ | Stock-Other | 0.57% | — | — | ||
| 41 | ✓ | Sizzle Acquisition CORP. Ii | Stock-Other | 0.57% | — | — | |
| 42 | ✓ | Soulpower Acquisition CORP | Stock-Other | 0.57% | — | — | |
| 43 | ✓ | Spring Vy Acquisition CORP I | Stock-Other | 0.57% | +0.57% | NEW | |
| 44 | ✓ | A Paradise Acquisition CORP | Stock-Other | 0.57% | — | — | |
| 45 | ✓ | Silver Pegasus Acquisition C Shs Cl | Stock-Other | 0.56% | — | — | |
| 46 | ✓ | Stock-Other | 0.56% | +0.56% | NEW | ||
| 47 | ✓ | Crown Resv Acquisition CORP I | Stock-Other | 0.56% | — | — | |
| 48 | ✓ | Krakacquisition Corporation | Stock-Other | 0.56% | +0.56% | NEW | |
| 49 | ✓ | Dynamix CORP Iii | Stock-Other | 0.55% | +0.55% | NEW | |
| 50 | ✓ | Stock-Other | 0.55% | — | — |
1–50 of 265
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 265 | $358.8M | 100 | |
| 2025-12-31 | 192 | $278.8M | 80 | |
| 2025-09-30 | 182 | $351.0M | 100 | |
| 2025-06-30 | 162 | $374.7M | 0 | |
| 2025-03-31 | 129 | $213.0M | 0 | |
| 2024-12-31 | 146 | $202.2M | 0 | |
| 2024-09-30 | 138 | $134.8M | 0 |
Holding changes this quarter
Heights Capital Management, INC's most significant position changes for 2026-03-31: New buy: Solid Power INC (SLDP); New buy: Ionq INC (IONQ); New buy: Compass Pathways PLC (CMPS); New buy: Sealsq CORP; New buy: Pono Cap Four INC.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | Nyxoah S A | -1% | -60.31% | Trim |
| 2 | NNE | Nano Nuclear Energy INC | -4.8% | -86.69% | Trim |
| 3 | FLUT | Flutter Entertainment plc | -14.3% | — | Unchanged |
| 4 | SLDP | Solid Power INC | — | NEW | New buy |
| 5 | IONQ | Ionq INC | — | NEW | New buy |
| 6 | CMPS | Compass Pathways PLC | — | NEW | New buy |
| 7 | ✓ | Sealsq CORP | — | NEW | New buy |
| 8 | ✓ | Pono Cap Four INC | — | NEW | New buy |
| 9 | ✓ | M3brigade Acquisition V CORP | — | NEW | New buy |
| 10 | ✓ | Drugs Made In Amer Acq Ii Co | — | EXIT | Sold out |
| 11 | ✓ | Drugs Made In Amer Acq Ii Co | — | NEW | New buy |
| 12 | ✓ | — | EXIT | Sold out | |
| 13 | ✓ | Bhav Acquisition CORP | — | NEW | New buy |
| 14 | ✓ | Xflh Cap CORP | — | NEW | New buy |
| 15 | IRHOU | Iron Horse Acquisition Ii Co | — | EXIT | Sold out |
| 16 | IRHO | Iron Horse Acquisitions CORP | — | NEW | New buy |
| 17 | ✓ | Churchill Cap CORP Xi | — | NEW | New buy |
| 18 | CADL | Candel Therapeutics INC | — | NEW | New buy |
| 19 | ABSI | Absci CORP | — | EXIT | Sold out |
| 20 | ✓ | Armada Acquisition CORP Iii | — | NEW | New buy |
| 21 | ✓ | Twelve Seas Invt Co Iii | — | EXIT | Sold out |
| 22 | ✓ | Twelve Seas Invt Co Iii | — | NEW | New buy |
| 23 | ✓ | Crescent Biopharma INC. | — | EXIT | Sold out |
| 24 | ✓ | Ai Infrastructure Acquisi | — | EXIT | Sold out |
| 25 | ✓ | Newbridge Acquisition LTD | — | NEW | New buy |
| 26 | ✓ | Ai Infrastructure Acquisi | — | NEW | New buy |
| 27 | ✓ | Hennessy Cap Invts CORP Viii | — | NEW | New buy |
| 28 | ✓ | Future Money Acquisition Cor | — | NEW | New buy |
| 29 | ✓ | Bleichroeder Acquisiti CORP | — | NEW | New buy |
| 30 | VOYG | Voyager Technologies, Inc. | — | EXIT | Sold out |
| 31 | KYTX | Kyverna Therapeutics INC | — | EXIT | Sold out |
| 32 | ✓ | Meshflow Acquisition CORP | — | EXIT | Sold out |
| 33 | ✓ | Meshflow Acquisition CORP | — | NEW | New buy |
| 34 | SLNH | Soluna Holdings INC | — | EXIT | Sold out |
| 35 | ✓ | — | EXIT | Sold out | |
| 36 | ✓ | Columbus Acquisition CORP | — | EXIT | Sold out |
| 37 | ✓ | Spring Vy Acquisition CORP I | — | NEW | New buy |
| 38 | ✓ | Aa Mission Acquisition CORP | — | EXIT | Sold out |
| 39 | ✓ | — | NEW | New buy | |
| 40 | ✓ | Dynamix CORP Iii | — | EXIT | Sold out |
| 41 | ✓ | Krakacquisition Corporation | — | NEW | New buy |
| 42 | ✓ | Dynamix CORP Iii | — | NEW | New buy |
| 43 | ✓ | — | EXIT | Sold out | |
| 44 | SCYXEUR | Scynexis INC | — | NEW | New buy |
| 45 | ✓ | Iris Acquisition CORP Ii | — | NEW | New buy |
| 46 | ✓ | Qdro Acquisition CORP | — | NEW | New buy |
| 47 | QM30 | Nova Minerals Ltd-adr | — | EXIT | Sold out |
| 48 | ✓ | Inflection Pt Acquisit CORP | — | NEW | New buy |
| 49 | ✓ | — | EXIT | Sold out | |
| 50 | ✓ | Evolution Global Acquisition | — | EXIT | Sold out |
FAQ
What is Heights Capital Management, INC and what type of investor is it?
Heights Capital Management, INC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $358.8M, spread across 265 disclosed positions.
What are Heights Capital Management, INC's largest equity positions?
Based on the latest 13F filing, Heights Capital Management, INC's top holdings by market value are:
1. Solid Power INC (SLDP) — $37.2M (10.4%)
2. Flutter Entertainment plc (FLUT) — $30.0M (8.4%)
3. Ionq INC (IONQ) — $23.5M (6.5%)
4. Compass Pathways PLC (CMPS) — $8.3M (2.3%)
5. Sealsq CORP — $8.2M (2.3%)
What changes did Heights Capital Management, INC make in its most recent portfolio filing?
In the latest reported quarter, Heights Capital Management, INC made 49 notable position adjustments: 28 new positions were initiated, 0 existing holdings were added to, 2 positions were partially reduced, and 19 were completely exited. The largest of these moves: New buy: Solid Power INC (SLDP); New buy: Ionq INC (IONQ); New buy: Compass Pathways PLC (CMPS); New buy: Sealsq CORP; New buy: Pono Cap Four INC
What sectors does Heights Capital Management, INC focus on?
Heights Capital Management, INC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Consumer Discretionary: 56.1%
• Information Technology: 43.9%
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