Ticker · CUSIP 092915107

BZAI

BLAIZE HLDGS INC
···Share
Holders (tracked)
8
Combined shares
2,171,778
Combined value
$4.24M
Last close
$2.52
Quarter
2025Q4
Price · 1Y$2.52-0.25 (-9.03%)H $6.29 · L $1.02 · Avg Vol 3.3M
Position opened
$2.00$4.00$6.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 4.
822025Q12025Q4
Price is +29.2% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

8 events
  1. Ken Griffin (Citadel Advisors) added2026-02-17
    +487,444 shares · 2025Q4
    Position
  2. Two Sigma Investments added2026-02-17
    +67,502 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) opened position2026-02-17
    +967,607 shares · 2025Q4
    Position
  4. AQR Capital Management opened position2026-02-17
    +282,961 shares · 2025Q4
    Position
  5. Renaissance Technologies added2026-02-12
    +48,663 shares · 2025Q4
    Position
  6. T. Rowe Price opened position2025-11-14
    +39,200 shares · 2025Q3
    Position
  7. Two Sigma Investments opened position2025-11-14
    +46,074 shares · 2025Q3
    Position
  8. Renaissance Technologies opened position2025-11-13
    +85,400 shares · 2025Q3
    Position

Insider activity

Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-12Patak Stephen Paul
Chief Revenue Officer · Officer
M2,500——
View full insider history for BZAI →
Follow-the-investor returns
If you'd copied each holder of BZAI…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
AQR Capital Management2025Q4$1.95+29.2%$713K
Izzy Englander (Millennium Mgmt)2025Q4$1.95+29.2%$2.4M
Ken Griffin (Citadel Advisors)2025Q1$2.10+19.9%$177K
Ken Griffin (Citadel Advisors)2025Q1$2.10+19.9%$177K
Ken Griffin (Citadel Advisors)2025Q1$2.10+19.9%$177K
Two Sigma Investments2025Q3$2.56-1.5%$286K
Renaissance Technologies2025Q3$2.91-13.3%$338K
T. Rowe Price2025Q3$3.47-27.4%$99K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Added to3
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2025Q1
2
$245K
2025Q2
2
$389K
2025Q3
6
$1.9M
2025Q4
8
$4.2M

Who owns BZAI

8 super-investors · 2025Q4
Tracked stake
2.17M
shares
Combined value
$4M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added5Held1
#ManagerSharesValue
1Izzy Englander
Millennium Mgmt
967.6K$2M
2Ken Griffin
Citadel Advisors
510.9K$996K
3AQR Capital Management283.0K$552K
4Renaissance Technologies134.1K$261K
5Two Sigma Investments113.6K$221K
6Ken Griffin
Citadel Advisors
70.2K$137K
7Ken Griffin
Citadel Advisors
53.3K$104K
8T. Rowe Price39.2K$77K

Recent moves

8 transactions
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