StockData
BZAINasdaqSemiconductors & Related DevicesFiscal year ends December 31Also trades as BZAIW

Blaize Holdings, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$0.25+0.00 (+0.32%)

Close on Oct 19, 2026

Market cap
$34.08M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
38M
Shares held, 13F filers
Institutional holders
122
34 new, 20 sold out
Net institutional buying
8M
In Q2 2026
Insider trades, 12 months
0 buys · 10 sales
Net sold $1.08M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Meteora Capital, LLC947,4116.35%13G (passive)Dec 31, 2024
Polar Asset Management Partners Inc.9,375,0005.60%13G (passive)Jun 30, 2026
Munagala Dinakar9,259,3166.00%13D (active) amendmentAug 2, 2026
Shahal Khan9,135,7508.98%13D (active) amendmentMay 13, 2025
BlackRock, Inc.7,237,9045.10%13G (passive)Jun 30, 2026
Dinakar Munagala6,826,3046.00%13D (active) amendmentNov 2, 2025
Anderson Investments Pte. Ltd.6,353,0236.30%13G (passive)Jan 13, 2025
Boothbay Fund Management, LLC343,5948.40%13G (passive)Jan 14, 2025
Raphaelle Mahieu17,716,89217.44%13G (passive)Jan 13, 2025
Lane Bess13,021,9859.00%13D (active) amendmentSep 16, 2026
Ava Investors S.A.11,737,2549.56%13G (passive) amendmentMar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of BZAIValueChange% of portfolio
BlackRock, Inc.7,387,308–$10.19M+1,742,4820.00%
Vanguard Capital Management LLC4,654,065–$6.42M+1,069,7380.00%
Geode Capital Management, LLC2,136,932–$2.95M+362,3380.00%
Lazard Asset Management LLC1,986,835–$2.74M+782,6310.00%
UBS Group AG1,807,978–$2.50M+265,5040.00%
Marshall Wace, Llp1,607,810–$2.22MNew0.00%
State Street Corp1,572,428–$2.17M+192,9200.00%
Aqr Capital Management LLC1,501,041–$2.07M+289,5980.00%
Citadel Advisors LLC1,247,768–$1.72M+1,170,7850.00%
Nuveen, LLC954,564–$1.32M+838,8590.00%
Morgan Stanley940,787–$1.30M+28,0110.00%
Cantor Fitzgerald, L. P.919,384–$1.27M+150,1530.01%
Temasek Holdings (Private) Ltd857,215–$1.18M−1,737,0490.00%
Millennium Management LLC817,912–$1.13MNew0.00%
Northern Trust Corp773,375–$1.07M+115,7110.00%
Themes Management Co LLC762,160–$1.05M−78,8400.70%
Charles Schwab Investment Management Inc720,616–$994.45K+135,1700.00%
Vanguard Portfolio Management LLC590,901–$815.44K+76,2690.00%
Vanguard Fiduciary Trust Co581,271–$802.15K+170,7390.00%
AlphaCore Capital LLC570,358–$787.09K+130,0100.01%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 202612238M34 / 5322 / 2013M4M
Q1 202611030M37 / 3717 / 2412M8M
Q4 20259829M29 / 3317 / 67M2M
Q3 20257524M43 / 186 / 813M4M
Q2 20254015M16 / 95 / 131M4M
Q1 20253718M37 / 00 / 018M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of BZAIValue% of fundAs of
Vanguard Total Stock Market Index Fund3,611,806–$4.98M0.00%Jun 30, 2026
iShares Russell 2000 ETF2,514,336–$3.47M0.00%Jun 30, 2026
Fidelity Small Cap Index Fund938,454–$741.66K0.00%Jul 31, 2026
Vanguard Extended Market Index Fund911,602–$1.26M0.00%Jun 30, 2026
College Retirement Equities Fund - Total Global Stock Account815,210–$1.12M0.00%Jun 30, 2026
iShares Russell 2000 Growth ETF807,950–$1.11M0.01%Jun 30, 2026
Themes Generative Artificial Intelligence ETF762,160–$1.05M3.13%Jun 30, 2026
Vanguard Russell 2000 Index Fund448,517–$789.39K0.00%May 31, 2026
Fidelity Extended Market Index Fund309,216–$544.22K0.00%May 31, 2026
iShares Micro-Cap ETF289,739–$399.84K0.03%Jun 30, 2026
Schwab U.S. Small-Cap ETF263,300–$463.41K0.00%May 31, 2026
Schwab Small-Cap Index Fund192,236–$151.92K0.00%Jul 31, 2026
Schwab Total Stock Market Index Fund124,540–$98.42K0.00%Jul 31, 2026
Master Small Cap Index Series122,911–$169.62K0.00%Jun 30, 2026
Nuveen Small Cap Blend Index Fund116,111–$91.76K0.00%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Dinakar MunagalaChief Executive Officer, Director501,422Jun 10, 2026
Kimberly Peterson EvansGeneral Counsel60,033Sep 1, 2026
Stephen Paul PatakChief Revenue Officer4,391Jul 13, 2026
Harminder SehmiChief Financial Officer259,773Jul 6, 2026
Kurt J. LaukDirector–Aug 17, 2026
Lane BessDirector15,043,342Jul 9, 2026
Anthony CannestraDirector0Jul 8, 2026
Edward H. FrankDirector378,757Dec 5, 2025
Yoshiaki FujimoriDirector169,619Dec 5, 2025
Urioste George deDirector169,619Dec 5, 2025
Juergen HambrechtDirector378,757Dec 5, 2025
Bess Ventures & Advisory, LLC10% owner13,653,976May 12, 2026
Raphaelle Mahieu10% owner–Apr 2, 2026
Investors SA Ava10% owner11,737,254Apr 2, 2026
Private Markets S.a r.l. Ava10% owner–Apr 2, 2026
Benjamin Hazan10% owner–Jan 21, 2025
Barthelemy Debray10% owner17,716,892Jan 21, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Kimberly Peterson Evans
General Counsel
Sep 1, 2026Tax withholding−6,728$0.49$3.30K60,033
Kimberly Peterson Evans
General Counsel
Sep 1, 2026Option exercise+18,750––66,761
Stephen Paul Patak
Chief Revenue Officer
Jul 12, 2026Tax withholding−609$1.23$7494,391
Stephen Paul Patak
Chief Revenue Officer
Jul 12, 2026Option exercise+2,500––5,000
Lane Bess
Director
Jul 7, 2026Other+2,000,000––14,446,783
Anthony Cannestra
Director
Jul 6, 2026Sale(10b5-1 plan)−50,000$1.35$67.50K0
Anthony Cannestra
Director
Jul 6, 2026Option exercise+50,000$0.57$28.50K50,000
Harminder Sehmi
Chief Financial Officer
Jul 1, 2026Sale(10b5-1 plan)−40,609$1.37$55.63K259,773
Anthony Cannestra
Director
Jun 8, 2026Sale(10b5-1 plan)−50,000$1.68$84.00K0
Anthony Cannestra
Director
Jun 8, 2026Option exercise+50,000$0.57$28.50K50,000
Harminder Sehmi
Chief Financial Officer
Jun 1, 2026Sale(10b5-1 plan)−40,609$1.82$73.91K300,382
Kimberly Peterson Evans
General Counsel
Jun 1, 2026Tax withholding−26,989$1.76$47.50K48,011
Kimberly Peterson Evans
General Counsel
Jun 1, 2026Option exercise+75,000––75,000
Anthony Cannestra
Director
May 11, 2026Option exercise+50,000$0.57$28.50K50,000
Anthony Cannestra
Director
May 11, 2026Sale(10b5-1 plan)−50,000$1.85$92.50K0
Bess Ventures & Advisory, LLC
10% owner
May 8, 2026Other+2,000,000$1.83$3.66M13,653,976
Lane Bess
Director
May 8, 2026Other+2,000,000––12,446,783
Harminder Sehmi
Chief Financial Officer
May 1, 2026Sale(10b5-1 plan)−40,609$1.97$80.00K340,991
Harminder Sehmi
Chief Financial Officer
Apr 20, 2026Sale(10b5-1 plan)−123,460$2.28$281.49K381,600
Harminder Sehmi
Chief Financial Officer
Apr 20, 2026Option exercise+505,060$0.57$287.88K505,060
Dinakar Munagala
Chief Executive Officer, Director
Apr 17, 2026Sale(10b5-1 plan)−50,000$2.54$127.00K501,422
Dinakar Munagala
Chief Executive Officer, Director
Apr 17, 2026Option exercise+50,000$0.57$28.50K601,422
Dinakar Munagala
Chief Executive Officer, Director
Apr 17, 2026Sale(10b5-1 plan)−50,000$2.54$127.00K551,422
Stephen Paul Patak
Chief Revenue Officer
Apr 12, 2026Option exercise+2,500––2,500
Anthony Cannestra
Director
Apr 6, 2026Option exercise+50,000$0.57$28.50K50,000
Anthony Cannestra
Director
Apr 6, 2026Sale(10b5-1 plan)−50,000$1.75$87.50K0
Investors SA Ava
10% owner
Mar 31, 2026Other−5,145,638––11,737,254
Yoshiaki Fujimori
Director
Dec 3, 2025Award+75,258––169,619
Anthony Cannestra
Director
Dec 3, 2025Award+75,258––379,085
Edward H. Frank
Director
Dec 3, 2025Award+75,258––378,757
Juergen Hambrecht
Director
Dec 3, 2025Award+75,258––378,757
Urioste George de
Director
Dec 3, 2025Award+75,258––169,619
Edward H. Frank
Director
Jun 28, 2025Award+212,500––303,499
Anthony Cannestra
Director
Jun 28, 2025Award+212,500––303,827
Juergen Hambrecht
Director
Jun 28, 2025Award+212,500––303,499
Lane Bess
Director, 10% owner
Jun 28, 2025Award+159,250––206,591
Yoshiaki Fujimori
Director
Jun 28, 2025Award+94,361––94,361
Urioste George de
Director
Jun 28, 2025Award+94,361––94,361
Harminder Sehmi
Chief Financial Officer
Jun 24, 2025Award+362,081––574,236
Dinakar Munagala
Chief Executive Officer, Director
Jun 24, 2025Award+2,421,971––4,346,696
Dinakar Munagala
Chief Executive Officer, Director
Apr 21, 2025Gift−2,000––4,344,696
Harminder Sehmi
Chief Financial Officer
Jan 13, 2025Award+212,155––212,155
Dinakar Munagala
Chief Executive Officer, Director
Jan 13, 2025Award+1,924,725––1,924,725
Juergen Hambrecht
Director
Jan 13, 2025Award+90,999––90,999
Anthony Cannestra
Director
Jan 13, 2025Award+91,327––91,327
Edward H. Frank
Director
Jan 13, 2025Award+90,999––90,999
Lane Bess
Director
Jan 13, 2025Award+442,587––442,587
Lane Bess
Director
Jan 13, 2025Award+11,653,976––11,653,976
Lane Bess
Director
Jan 13, 2025Award+47,341––47,341

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Cannestra Anthony
DIRECTOR
Jul 6, 202650,000$67.71KJul 6, 2026STOCK OPTION EXERCISE
Sehmi Harminder
Officer
Jul 1, 202640,609$56.04KJul 1, 2026Previously Exercised Stock Options
Cannestra Anthony
DIRECTOR
Jun 8, 202650,000$83.87KJun 8, 2026STOCK OPTION EXERCISE
Sehmi Harminder
Officer
Jun 1, 202640,609$71.47KJun 1, 2026Previously Exercised Stock Options
Cannestra Anthony
DIRECTOR
May 11, 202650,000$92.29KMay 11, 2026STOCK OPTION EXERCISE
Cannestra Anthony
DIRECTOR
May 1, 202650,000$87.62KApr 6, 2026STOCK OPTION EXERCISE
Sehmi Harminder
Officer
May 1, 202640,609$79.59KMay 1, 2026Previously Exercised Stock Options
Sehmi Harminder
Officer
Apr 20, 2026123,460$311.12KApr 20, 2026Exercise of Stock Options
Munagala Dinakar
Officer
Apr 17, 202650,000$127.19KApr 17, 2026Private Placement
LP LLC Burtech
10% Stockholder
May 22, 202550,000$119.00KMay 20, 2025Private Placement
LP LLC Burtech
10% Stockholder
Apr 28, 202529,600$241.78MApr 21, 2025Private Placement