Blaize Holdings, Inc.
BZAIFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Blaize Holdings, Inc. Makes Money
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From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 4 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 10, 2026. The latest institutional report shown is dated Dec 31, 2024; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| BERKLEY W R CORP | 2024-12-31 | 263,260 | Not shown | SEC filing |
| First Trust Capital Management L.P. | 2024-09-30 | 766,505 | Not shown | SEC filing |
| Tower Research Capital LLC (TRC) | 2024-09-30 | 385 | Not shown | SEC filing |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 2024-09-30 | 181,710 | Not shown | SEC filing |
| Westchester Capital Management, LLC | 2024-09-30 | 100,000 | Not shown | SEC filing |
| METEORA CAPITAL, LLC | 2024-09-30 | 436,263 | Not shown | SEC filing |
| Karpus Management, Inc. | 2024-09-30 | 435,885 | Not shown | SEC filing |
| UBS Group AG | 2024-09-30 | 406 | Not shown | SEC filing |
| AQR Arbitrage LLC | 2024-09-30 | 300,000 | Not shown | SEC filing |
| Warberg Asset Management LLC | 2024-09-30 | 27,185 | Not shown | SEC filing |
| CLEAR STREET LLC | 2024-09-30 | 5,407 | Not shown | SEC filing |
| Virtu Financial LLC | 2024-09-30 | 15,253 | Not shown | SEC filing |
| BOOTHBAY FUND MANAGEMENT, LLC | 2024-09-30 | 394,885 | Not shown | SEC filing |
| COWEN AND COMPANY, LLC | 2024-09-30 | 175,000 | Not shown | SEC filing |
| BERKLEY W R CORP | 2024-09-30 | 273,494 | Not shown | SEC filing |
| ATW SPAC MANAGEMENT LLC | 2024-09-30 | 394,885 | Not shown | SEC filing |
| CLEAR STREET LLC | 2024-09-30 | 107,477 | Not shown | SEC filing |
| CLEAR STREET LLC | 2024-09-30 | 107,477 | Not shown | SEC filing |
| Spartan Fund Management Inc. | 2024-09-30 | 150,100 | Not shown | SEC filing |
| WOLVERINE ASSET MANAGEMENT LLC | 2024-09-30 | 9,511 | Not shown | SEC filing |
- Each value is checked against Blaize Holdings, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 20 rows: no share price from within three months of their report dates is on file, so they could not be checked.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- BERKLEY W R CORP: 273,494 shares reported 2024-09-30; 263,260 shares reported 2024-12-31.
- BERKLEY W R CORP: 522,205 shares reported 2024-06-30; 273,494 shares reported 2024-09-30.
- CONCOURSE FINANCIAL GROUP SECURITIES, INC.: 0 shares reported 2024-06-30; 0 shares reported 2024-09-30.
- MIZUHO SECURITIES USA LLC: 462,484 shares reported 2024-06-30; 477,327 shares reported 2024-09-30.
- Atlas Merchant Capital LLC: 238,485 shares reported 2024-06-30; 238,485 shares reported 2024-09-30.
- CONCOURSE FINANCIAL GROUP SECURITIES, INC.: 0 shares reported 2024-06-30; 0 shares reported 2024-09-30.
- Robinson Capital Management, LLC: 39,223 shares reported 2024-06-30; 33,063 shares reported 2024-09-30.
- Tower Research Capital LLC (TRC): 61 shares reported 2024-06-30; 59 shares reported 2024-09-30.
- WOLVERINE ASSET MANAGEMENT LLC: 12,525 shares reported 2024-06-30; 9,511 shares reported 2024-09-30.
- ATW SPAC MANAGEMENT LLC: 396,000 shares reported 2024-06-30; 394,885 shares reported 2024-09-30.
- BOOTHBAY FUND MANAGEMENT, LLC: 396,000 shares reported 2024-06-30; 394,885 shares reported 2024-09-30.
- Virtu Financial LLC: 14,716 shares reported 2024-06-30; 15,253 shares reported 2024-09-30.
Showing the 12 most recent filer reports.
10 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-08 | Cannestra Anthony · Director | Common Stock | S — Open market or private sale | −50,000 | 1.68 | SEC filing |
| 2026-06-01 | Sehmi Harminder · Chief Financial Officer | Common Stock | S — Open market or private sale | −40,609 | 1.82 | SEC filing |
| 2026-05-11 | Cannestra Anthony · Director | Common Stock | S — Open market or private sale | −50,000 | 1.85 | SEC filing |
| 2026-05-01 | Sehmi Harminder · Chief Financial Officer | Common Stock | S — Open market or private sale | −40,609 | 1.97 | SEC filing |
| 2026-04-20 | Sehmi Harminder · Chief Financial Officer | Common Stock | S — Open market or private sale | −123,460 | 2.28 | SEC filing |
| 2026-04-17 (amended) | Munagala Dinakar · Chief Executive Officer | Common Stock | S — Open market or private sale | −50,000 | 2.54 | SEC filing |
| 2026-04-06 | Cannestra Anthony · Director | Common Stock | S — Open market or private sale | −50,000 | 1.75 | SEC filing |
Showing 7 of 7 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-08 | Cannestra Anthony · Director | Employee Stock Option (right to purchase) | M — Exercise or conversion of derivative security | −50,000 | SEC filing |
| 2026-06-08 | Cannestra Anthony · Director | Common Stock | M — Exercise or conversion of derivative security | +50,000 | SEC filing |
| 2026-06-01 | Evans Kimberly Peterson · General Counsel | Restricted Stock Units | M — Exercise or conversion of derivative security | −75,000 | SEC filing |
| 2026-06-01 | Evans Kimberly Peterson · General Counsel | Common Stock | M — Exercise or conversion of derivative security | +75,000 | SEC filing |
| 2026-06-01 | Evans Kimberly Peterson · General Counsel | Common Stock | F — Payment of exercise price or tax by delivering securities | −26,989 | SEC filing |
| 2026-05-11 | Cannestra Anthony · Director | Employee Stock Option (right to purchase) | M — Exercise or conversion of derivative security | −50,000 | SEC filing |
| 2026-05-11 | Cannestra Anthony · Director | Common Stock | M — Exercise or conversion of derivative security | +50,000 | SEC filing |
| 2026-04-20 | Sehmi Harminder · Chief Financial Officer | Common Stock | M — Exercise or conversion of derivative security | +505,060 | SEC filing |
Showing 8 of 22 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-08 | Bess Ventures & Advisory, LLC · 10% owner | Common Stock | J — Other acquisition or disposition | +2,000,000 | SEC filing |
| 2026-05-08 | Bess Lane · Director | Common Stock | J — Other acquisition or disposition | +2,000,000 | SEC filing |
| 2026-03-31 | Ava Private Markets S.a r.l. · 10% owner | Common Stock | J — Other acquisition or disposition | −5,145,638 | SEC filing |
Showing 3 of 3 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.