NET POWER INC (NPWR): Institutional Ownership
Hedge funds and institutional managers reporting a position in NPWR · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$18.0M
Across holders
Last Price
$1.64
2026-06-26
Sector
Industrials
GICS
Holder activity6 new6 added0 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| GREENLIGHT CAPITAL INC CIK 0001079114 | Hedge Fund | 973K | $9.8M | 54.6% | 0.5% | Added | +$5.2M | Q4 2023 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 1.54M | $2.4M | 13.4% | 0.0% | Unchanged | +$0 | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 1.08M | $1.7M | 9.4% | 0.0% | Added | +$549K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 704K | $1.1M | 6.1% | 0.0% | Added | +$950K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 285K | $858K | 4.8% | 0.0% | New | — | Q3 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 68K | $777K | 4.3% | 0.0% | New | — | Q1 2024 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 431K | $673K | 3.7% | 0.0% | Added | +$540K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 219K | $342K | 1.9% | 0.0% | Added | +$281K | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 85K | $133K | 0.7% | 0.0% | Unchanged | +$0 | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 30K | $69K | 0.4% | 0.0% | New | — | Q4 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 37K | $57K | 0.3% | 0.0% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 15K | $38K | 0.2% | 0.0% | New | — | Q1 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 11K | $25K | 0.1% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 2K | $3K | 0.0% | 0.0% | Added | +$3K | Q1 2026 |
Added
Hedge Fund
$9.8M· 54.6% of total· 0.5% port· 973K sh· +$5.2M QoQ· Q4 2023
Unchanged
Hedge Fund
$2.4M· 13.4% of total· 0.0% port· 1.54M sh· +$0 QoQ· Q1 2026
Added
Hedge Fund
$1.7M· 9.4% of total· 0.0% port· 1.08M sh· +$549K QoQ· Q1 2026
Added
Hedge Fund
$1.1M· 6.1% of total· 0.0% port· 704K sh· +$950K QoQ· Q1 2026
New
Hedge Fund
$858K· 4.8% of total· 0.0% port· 285K sh· — QoQ· Q3 2025
New
Hedge Fund
$777K· 4.3% of total· 0.0% port· 68K sh· — QoQ· Q1 2024
Added
Hedge Fund
$673K· 3.7% of total· 0.0% port· 431K sh· +$540K QoQ· Q1 2026
Added
Hedge Fund
$342K· 1.9% of total· 0.0% port· 219K sh· +$281K QoQ· Q1 2026
Unchanged
Hedge Fund
$133K· 0.7% of total· 0.0% port· 85K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$69K· 0.4% of total· 0.0% port· 30K sh· — QoQ· Q4 2025
New
Hedge Fund
$57K· 0.3% of total· 0.0% port· 37K sh· — QoQ· Q1 2026
New
Hedge Fund
$38K· 0.2% of total· 0.0% port· 15K sh· — QoQ· Q1 2025
New
Hedge Fund
$25K· 0.1% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
Added
Hedge Fund
$3K· 0.0% of total· 0.0% port· 2K sh· +$3K QoQ· Q1 2026