Blaize Holdings Ownership | Who Owns Blaize Holdings?


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Blaize Holdings Ownership Summary


Blaize Holdings is owned by 14.22% institutional investors, 23.47% insiders, and 62.30% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 4.84% of BZAI shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.31% of its assets in Blaize Holdings shares.

BZAI Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockBlaize Holdings14.22%23.47%62.30%
SectorTechnology Stocks 36.93%14.89%48.18%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de5.64M4.84%$10.27M
Vanguard group3.89M3.76%$7.59M
Temasek (private)2.59M2.23%$4.72M
Geode capital management1.77M1.52%$3.23M
Ubs group1.54M1.32%$2.81M
Renaissance1.40M1.20%$2.56M
State street1.38M1.18%$2.51M
Aqr capital management1.21M1.04%$2.20M
Lazard asset management1.20M1.03%$2.19M
Morgan stanley912.78K0.78%$1.66M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Notable capital management163.67K0.56%$297.88K
Worth venture partners28.60K0.17%$52.05K
X-square capital200.00K0.12%$364.00K
B. riley financial83.35K0.03%$151.70K
Caitong asset management93.62K0.03%$170.38K
Platform technology partners59.33K0.02%$107.99K
Cantor fitzgerald, l. p.769.23K0.02%$1.40M
Alphacore capital440.35K0.02%$801.43K
Temasek (private)2.59M0.02%$4.72M
Resurgent financial advisors17.00K0.01%$30.94K

Top Buyers

HolderShares% AssetsChange
Renaissance1.40M0.00%1.27M
Lazard asset management1.20M0.00%1.20M
Aqr capital management1.21M0.00%928.48K
Blackrock funding, inc. /de5.64M0.00%736.10K
Morgan stanley912.78K0.00%514.41K

Top Sellers

HolderShares% AssetsChange
Temasek (private)2.59M0.02%-3.76M
Millennium management---967.61K
Meteora capital---946.91K
Marshall wace, llp---859.13K
Harraden circle investments---523.42K

New Positions

HolderShares% AssetsChangeValue
Lazard asset management1.20M0.00%1.20M$2.19M
Vanguard fiduciary trust410.53K0.00%410.53K$747.17K
Rk capital management, llc/fl244.78K0.01%244.78K$844.48K
Hrt financial lp163.46K0.00%163.46K$297.00K
Ieq capital145.59K0.00%145.59K$264.98K

Sold Out

HolderChange
Lmr partners llp-7.00
Tradewinds capital management-20.00
Federation des caisses desjardins du quebec-2.00K
Amalgamated bank-2.44K
Pnc financial services group-4.02K

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202664-37.25%16,580,278-42.91%141.81%38-37.70%12-29.41%
Dec 31, 202570-11.39%18,130,917-24.81%173.29%43-28.33%1271.43%
Sep 30, 20257779.07%24,039,43163.56%2211.00%59136.00%740.00%
Jun 30, 2025422.44%14,697,484-16.22%140.11%25-34.21%5-
Mar 31, 202541-17,542,586-115-38---

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv2.84M2.31%-
iShares Russell 2000 ETF2.18M1.78%18.42K
Lazard Baylight US Small Cap Equity987.18K0.80%987.18K
Fidelity Small Cap Index761.83K0.62%6.36K
Themes Generative Artificial Int ETF727.12K0.59%-
Vanguard Institutional Extnd Mkt Idx Tr670.31K0.55%-
iShares Russell 2000 Growth ETF507.68K0.41%1.31K
Vanguard Russell 2000 ETF443.40K0.36%9.22K
Russell 2000 Equity Index Fund B440.61K0.36%34.00
State St Russell Sm/Mid Cp® Indx SL Cl I414.10K0.34%-

Recent Insider Transactions


DateNameRoleActivityValue
May 11, 2026Cannestra Anthony-Sell$92.50K
May 01, 2026Sehmi Harminder Chief Financial OfficerSell$80.00K
Apr 20, 2026Sehmi Harminder Chief Financial OfficerSell$281.49K
Apr 17, 2026Munagala Dinakar Chief Executive OfficerSell$127.00K
Apr 06, 2026Cannestra Anthony-Sell$87.50K

Insider Transactions Trends


DateBuySell
2026 Q2-5
2026 Q1--
2025 Q4--
2025 Q3--
2025 Q2--

BZAI Ownership FAQ


Who owns the most shares of Blaize Holdings?

Blaize Holdings’s largest shareholders are Blackrock funding, inc. /de (5.64M shares, 4.84%), Vanguard group (3.89M shares, 3.76%), and Temasek (private) (2.59M shares, 2.23%). Together, they hold 10.83% of Blaize Holdings’s total shares outstanding.

Does Blackrock own Blaize Holdings?

BlackRock is not among the top 10 institutional shareholders of Blaize Holdings.

Who is Blaize Holdings’s biggest shareholder by percentage of total assets invested?

Notable capital management is Blaize Holdings’s biggest shareholder by percentage of total assets invested, with 0.56% of its assets in 163.67K Blaize Holdings shares, valued at 297.88K$.

Who is the top mutual fund holder of Blaize Holdings shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Blaize Holdings shares, with 2.31% of its total shares outstanding invested in 2.84M Blaize Holdings shares.

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