13F

Stock

Blaize Hldgs Inc

Ticker not mapped · held by 22 managers

Reported value

$2.77M

Holders

22

+3 new · −2 exited

Holders’ est. mark

−$136.9K

Price effect on 19 books still in the name

Largest holder

$350K

Calamos Advisors LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Calamos Advisors LLC1M$350K−$20.5KCut−$20.5K
Caption Management, LLC898.6K$341.5K−$17.9KCut−$17.9K
Saba Capital Management, L.P.874.2K$332.2K$263Added$263
D. E. Shaw & Co., Inc.900K$315K−$18.5KCut−$18.4K
MMCAP International Inc. SPC750K$285K−$14.9KCut−$14.9K
LMR Partners LLP615K$233.7K−$12.2KCut−$12.2K
ARISTEIA CAPITAL, L.L.C.559.9K$207.2K−$4.99KAdded$11.8K
Hudson Bay Capital Management LP455.8K$159.5K−$22.7KCut−$22.8K
WOLVERINE ASSET MANAGEMENT LLC405.4K$154K−$8.02KCut−$7.08K
Sculptor Capital LP222.7K$82.4K−$2.16KCut−$2.54K
WHITEBOX ADVISORS LLC209.3K$79.5K−$4.16KCut−$4.16K
Clear Street Group Inc.201.4K$76.5K−$4.01KCut−$4.01K
Creative Planning134.7K$51.2K−$2.68KCut−$2.68K
Ionic Capital Management LLC84.4K$32.1K−$1.68KCut−$1.68K
Apollon Wealth Management, LLC58.5K$22.2K−$1.16KCut−$18K
RPO LLC45.5K$17.3K−$905Cut−$905
SUSQUEHANNA INTERNATIONAL GROUP, LLP48.5K$17KNew
Yakira Capital Management, Inc.26.4K$10K−$526Cut−$526
GOLDMAN SACHS GROUP INC10.3K$3.92KNew
Ground Swell Capital, LLC10.4K$3.63KNew
HIGHBRIDGE CAPITAL MANAGEMENT LLC2.97K$1.01K−$90Cut−$26K
Q Global Advisors, LLC150K$57−$3Cut−$3

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.