BLZR: Trailblazer Acquisition Corp insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Activist and 5% holders

FiledWhatHolderStakeChangeFiling
2026-08-1413G amendmentMeteora Capital, LLC5.33%SEC

Institutional ownership (Q2 2026)

67 institutions reported holding $225.09M of Trailblazer Acquisition Corp on Form 13F (60 the quarter before). 8 opened a new position and 1 sold out. Shares held by institutions: +3%.

Largest holdersSharesValue
Meteora Capital, LLC1,465,886$14.83M
ADAGE CAPITAL PARTNERS GP, L.L.C.1,200,000$12.14M
D. E. Shaw & Co., Inc.1,111,421$11.25M
MMCAP International Inc. SPC1,000,000$10.12M
Polar Asset Management Partners Inc.1,000,000$10.12M
TENOR CAPITAL MANAGEMENT Co., L.P.1,000,000$10.12M
Magnetar Financial LLC999,987$10.12M
TWO SIGMA INVESTMENTS, LP869,999$8.80M
JPMORGAN CHASE & CO815,120$8.25M
AQR Arbitrage LLC719,752$7.28M

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