Who Owns BLAIZE HLDGS INC (BZAIW)? -- Institutional Holders (2026-06-30)
28 institutions reported holding $3.7M of BLAIZE HLDGS INC (BZAIW) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($554,898), IMC-Chicago, LLC ($357,558), Calamos Advisors LLC ($330,300), SIMPLEX TRADING, LLC ($322,092), Saba Capital Management, L.P. ($309,650). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | GROUP ONE TRADING LLC | $554,898 | 402,100 | Trimmed |
| 2 | IMC-Chicago, LLC | $357,558 | 259,100 | Added |
| 3 | Calamos Advisors LLC | $330,300 | 1.0M | Hold |
| 4 | SIMPLEX TRADING, LLC | $322,092 | 233,400 | Trimmed |
| 5 | Saba Capital Management, L.P. | $309,650 | 874,225 | Hold |
| 6 | D. E. Shaw & Co., Inc. | $297,270 | 900,000 | Hold |
| 7 | Caption Management, LLC | $296,793 | 898,556 | Hold |
| 8 | MMCAP International Inc. SPC | $247,725 | 750,000 | Hold |
| 9 | LMR Partners LLP | $203,135 | 615,000 | Hold |
| 10 | ARISTEIA CAPITAL, L.L.C. | $198,312 | 559,887 | Hold |
| 11 | Hudson Bay Capital Management LP | $116,886 | 353,877 | Trimmed |
| 12 | WOLVERINE ASSET MANAGEMENT LLC | $115,516 | 349,730 | Trimmed |
| 13 | WHITEBOX ADVISORS LLC | $69,115 | 209,250 | Hold |
| 14 | Sculptor Capital LP | $62,360 | 188,799 | Trimmed |
| 15 | Q Global Advisors, LLC | $50,000 | 150,000 | Hold |
| 16 | Creative Planning | $44,491 | 134,700 | Hold |
| 17 | Clear Street Group Inc. | $43,393 | 131,375 | Trimmed |
| 18 | StoneX Group Inc. | $19,101 | 45,830 | New |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $16,424 | 49,724 | Added |
| 20 | Apollon Wealth Management, LLC | $16,026 | 48,520 | Trimmed |
| 21 | RPO LLC | $12,657 | 38,320 | Trimmed |
| 22 | Yakira Capital Management, Inc. | $8,733 | 26,439 | Hold |
| 23 | OSAIC HOLDINGS, INC. | $7,590 | 5,500 | New |
| 24 | GOLDMAN SACHS GROUP INC | $3,621 | 10,964 | Added |
| 25 | Virtu Financial LLC | $3,000 | 10,185 | New |
Source: SEC Form 13F filings · as of 2026-06-30