13F reference period
Q2 2026
Security Snapshot
Blaize Holdings, Inc. - Common Stock (BZAI) Institutional Ownership
CUSIP: 092915107
13F Institutional Holders and Ownership History from Q1 2025 to Q3 2026
Institutions Reporting
121
Shares (Excl. Options)
37.49M
Full value: 37,488,686 · shares · 30 Jun 2026Price
$1.38
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Common Stock
- Symbol
- BZAI on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 37,488,686
- Total 13F value
- $51,720,896
- Portfolio coverage rank
- 0%
- Share change
- +7,755,559
- Value change
- +$9,748,445
- Number of holders
- 121
- Shares outstanding
- 143,749,206
- SEC-reported price per share
- $0.27
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- BZAI - Blaize Holdings, Inc. - Common Stock is tracked under CUSIP 092915107.
- 121 institutions reported positions in Q2 2026.
- 8 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 109 to 121 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$54.18M
Full value: $54,183,421 · USD · 31 Mar 2026.$51.72M
Full value: $51,720,896 · USD · 30 Jun 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 121 institutions filings for Q2 2026.
Security key
092915107
13F reference period
Q2 2026
13F holders
121
13D/G owners
8
CIK / CUSIP context first
Open Q2 2026 holders
BZAI full holder history
Blaize Holdings, Inc. SEC filings
Blaize Holdings, Inc. company facts
Blaize Holdings, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 092915107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
8
Security
BZAI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Bess Ventures & Advisory, LLC | 9% | -14% | $6,901,652 | -$1,060,000 | 13,021,985 | -13% | Lane Bess | 16 Sep 2026 |
| Bess Lane | 11% | +16% | $26,232,324 | +$3,570,000 | 11,021,985 | +16% | Lane Bess | 13 May 2025 |
| Polar Asset Management Partners Inc. | 5.6% | $11,531,250 | 9,375,000 | Polar Asset Management Partners Inc. | 30 Jun 2026 | |||
| Munagala Dinakar | 6% | -3.3% | $11,388,959 | +$1,492,510 | 9,259,316 | +15% | Munagala Dinakar | 02 Aug 2026 |
| Burtech LP LLC | 9% | $21,743,085 | 9,135,750 | BurTech LP LLC | 13 May 2025 | |||
| BlackRock, Inc. | 6.3% | +24% | $4,318,902 | +$867,145 | 9,056,200 | +25% | BlackRock, Inc. | 30 Sep 2026 |
| Ava Investors SA | 4.9% | -47% | $9,618,455 | -$6,570,740 | 6,973,432 | -41% | Ava Investors S.A. | 30 Jun 2026 |
| Temasek Holdings (Private) Ltd | 5% | -22% | $10,759,608 | -$1,630,057 | 5,517,182 | -13% | Temasek Holdings (Private) Limited | 23 Jan 2026 |
As of 30 Jun 2026,
121
institutional investors reported holding
shares of
Blaize Holdings, Inc. - Common Stock (BZAI).
This represents
26%
of the company’s total
outstanding shares.
37.49M
Full value: 37,488,686 · shares · 30 Jun 2026143.75M
Full value: 143,749,206 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
23%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5.1% | 7,387,308 | +31% | 0% | $10,194,486 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.2% | 4,654,065 | +30% | 0% | $6,422,610 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.5% | 2,136,932 | +20% | 0% | $2,949,361 |
| LAZARD ASSET MANAGEMENT LLC | 1.4% | 1,986,835 | +65% | 0% | $2,741,832 |
| UBS Group AG | 1.3% | 1,807,978 | +17% | 0% | $2,495,009 |
| MARSHALL WACE, LLP | 1.1% | 1,607,810 | 0% | $2,218,778 | |
| STATE STREET CORP | 1.1% | 1,572,428 | +14% | 0% | $2,169,951 |
| AQR CAPITAL MANAGEMENT LLC | 1% | 1,501,041 | +24% | 0% | $2,071,437 |
| CITADEL ADVISORS LLC | 0.87% | 1,247,768 | +1521% | 0% | $1,721,920 |
| Nuveen, LLC | 0.66% | 954,564 | +725% | 0% | $1,317,298 |
| MORGAN STANLEY | 0.65% | 940,787 | +3.1% | 0% | $1,298,287 |
| Temasek Holdings (Private) Ltd | 0.6% | 857,215 | -67% | 0% | $1,182,957 |
| MILLENNIUM MANAGEMENT LLC | 0.57% | 817,912 | 0% | $1,128,719 | |
| NORTHERN TRUST CORP | 0.54% | 773,375 | +18% | 0% | $1,067,258 |
| Themes Management Co LLC | 0.53% | 762,160 | -9.4% | 0.7% | $1,051,781 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.5% | 720,616 | +23% | 0% | $994,450 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.41% | 590,901 | +15% | 0% | $815,443 |
| VANGUARD FIDUCIARY TRUST CO | 0.4% | 581,271 | +42% | 0% | $802,154 |
| AlphaCore Capital LLC | 0.4% | 570,358 | +30% | 0.01% | $787,093 |
| XTX Topco Ltd | 0.33% | 474,830 | +1970% | 0.01% | $655,265 |
| CANTOR FITZGERALD, L. P. | 0.32% | 459,692 | -40% | 0.01% | $634,375 |
| EFG International AG | 0.3% | 430,646 | 0.01% | $594,291 | |
| GOLDMAN SACHS GROUP INC | 0.26% | 371,725 | +37% | 0% | $512,981 |
| D. E. Shaw & Co., Inc. | 0.19% | 279,863 | 0% | $386,211 | |
| IEQ CAPITAL, LLC | 0.17% | 237,901 | +63% | 0% | $328,304 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Headline period
Q2 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 6,370,158 | $3,033,219 | -$1,138,023 | $0.48 | 31 |
| 2026 Q2 | 37,488,686 | $51,720,896 | +$9,748,445 | $1.38 | 121 |
| 2026 Q1 | 29,783,013 | $54,183,421 | -$191,313 | $1.82 | 109 |
| 2025 Q4 | 29,046,215 | $56,640,250 | +$10,011,509 | $1.95 | 98 |
| 2025 Q3 | 23,570,798 | $81,323,976 | +$43,553,605 | $3.45 | 74 |
| 2025 Q2 | 14,646,636 | $43,647,836 | -$3,279,813 | $2.98 | 38 |
| 2025 Q1 | 16,523,528 | $33,377,473 | +$33,049,348 | $2.02 | 35 |