Security Snapshot

Blaize Holdings, Inc. - Common stock, par value $0.0001 per sharee (BZAI) Institutional Ownership

CUSIP: 092915107

13F Institutional Holders and Ownership History from Q1 2025 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

120

Shares (Excl. Options)

37,471,693

Price

$1.38

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Security type / class
Equity / Common stock, par value $0.0001 per sharee
Symbol
BZAI on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
37,471,693
Latest holder snapshot 5 signals
Total 13F value
$51,697,447
Portfolio coverage rank
0%
Share change
+7,742,769
Value change
+$9,730,795
Number of holders
120
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
167,410,714
SEC-reported price per share
$0.76
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • BZAI - Blaize Holdings, Inc. - Common stock, par value $0.0001 per sharee is tracked under CUSIP 092915107.
  • 120 institutions reported positions in Q2 2026.
  • 8 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 109 to 120 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $54,183,421 to $51,697,447.

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

Latest holder context comes from 120 institutions filings for Q2 2026.

Open SEC evidence

Security key

092915107

Latest holder period

Q2 2026

13F holders

120

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

Latest 13F filings Latest 13D/G filings All securities

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 10% +13% $20,719,824 +$2,758,600 15,021,985 +15% Lane Bess 07 Jul 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. 5.1% $9,988,308 7,237,904 BlackRock, Inc. 30 Jun 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, 120 institutional investors reported holding 37,471,693 shares of Blaize Holdings, Inc. - Common stock, par value $0.0001 per sharee (BZAI). This represents 22% of the company’s total 167,410,714 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
20%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 4.4% 7,387,308 +31% 0% $10,194,486
VANGUARD CAPITAL MANAGEMENT LLC 2.8% 4,654,065 +30% 0% $6,422,610
GEODE CAPITAL MANAGEMENT, LLC 1.3% 2,136,932 +20% 0% $2,949,361
LAZARD ASSET MANAGEMENT LLC 1.2% 1,986,835 +65% 0% $2,741,832
UBS Group AG 1.1% 1,807,978 +17% 0% $2,495,009
MARSHALL WACE, LLP 0.96% 1,607,810 0% $2,218,778
STATE STREET CORP 0.94% 1,572,428 +14% 0% $2,169,951
AQR CAPITAL MANAGEMENT LLC 0.9% 1,501,041 +24% 0% $2,071,437
CITADEL ADVISORS LLC 0.75% 1,247,768 +1521% 0% $1,721,920
Nuveen, LLC 0.57% 954,564 +725% 0% $1,317,298
MORGAN STANLEY 0.56% 940,787 +3.1% 0% $1,298,287
Temasek Holdings (Private) Ltd 0.51% 857,215 -67% 0% $1,182,957
MILLENNIUM MANAGEMENT LLC 0.49% 817,912 0% $1,128,719
NORTHERN TRUST CORP 0.46% 773,375 +18% 0% $1,067,258
Themes Management Co LLC 0.46% 762,160 -9.4% 0.7% $1,051,781
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.43% 720,616 +23% 0% $994,450
VANGUARD PORTFOLIO MANAGEMENT LLC 0.35% 590,901 +15% 0% $815,443
VANGUARD FIDUCIARY TRUST CO 0.35% 581,271 +42% 0% $802,154
AlphaCore Capital LLC 0.34% 570,358 +30% 0.01% $787,093
XTX Topco Ltd 0.28% 474,830 +1970% 0.01% $655,265
CANTOR FITZGERALD, L. P. 0.27% 459,692 -40% 0.01% $634,375
EFG International AG 0.26% 430,646 0.01% $594,291
GOLDMAN SACHS GROUP INC 0.22% 371,725 +37% 0% $512,981
D. E. Shaw & Co., Inc. 0.17% 279,863 0% $386,211
IEQ CAPITAL, LLC 0.14% 237,901 +63% 0% $328,304

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
6
Latest
Q2 2026
Rows shown
1-6 of 6
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 37,471,693 $51,697,447 +$9,730,795 $1.38 120
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
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