Who owns Trailblazer Acquisition Corp.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BLZRU from SEC Form 13F filings across 19 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 19 institutions disclosed 2.5M shares of Trailblazer Acquisition Corp. worth $25.1M — about 8.9% of shares outstanding; the largest disclosed holder is LMR Partners LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
19
13F holders
$25.1M
value, 2026 filers
8.9%
of shares outstanding (2.5M sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BLZRU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | 1.0M | $10.2M | 0.0% | 3.6% | 0.0% |
| 2 | TORONTO DOMINION BANK | 451,897 | $4.6M | 0.0% | 1.6% | +38.2% |
| 3 | HGC Investment Management Inc. | 400,000 | $4.1M | 0.8% | 1.5% | 0.0% |
| 4 | OMERS ADMINISTRATION Corp | 272,899 | $2.8M | 0.0% | 1% | 0.0% |
| 5 | Schonfeld Strategic Advisors LLC | 101,061 | $1.0M | 0.0% | 0.4% | -12.9% |
| 6 | READYSTATE ASSET MANAGEMENT LP | 79,344 | $810,896 | 0.0% | 0.3% | 0.0% |
| 7 | HRT FINANCIAL LP | 50,589 | $517,000 | 0.0% | 0.2% | +1.2% |
| 8 | Clear Street Group Inc. | 23,265 | $237,303 | 0.0% | 0.1% | +10978.6% |
| 9 | Lineage Point Capital LP | 20,000 | $205,000 | 0.0% | 0.1% | 0.0% |
| 10 | GABELLI & Co INVESTMENT ADVISERS, INC. | 13,400 | $136,680 | 0.0% | 0% | 0.0% |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11,934 | $121,965 | 0.0% | 0% | -18.3% |
| 12 | GABELLI FUNDS LLC | 11,600 | $118,320 | 0.0% | 0% | 0.0% |
| 13 | Calamos Advisors LLC | 10,000 | $102,200 | 0.0% | 0% | 0.0% |
| 14 | FNY Investment Advisers, LLC | 4,765 | $48,000 | 0.0% | 0% | -0.7% |
| 15 | JPMORGAN CHASE & CO | 3,003 | $30,691 | 0.0% | 0% | -0.8% |
| 16 | GLAZER CAPITAL, LLC | 1,495 | $15,000 | 0.0% | 0% | 0.0% |
| 17 | MORGAN STANLEY | 500 | $5,110 | 0.0% | 0% | 0.0% |
| 18 | Coston, McIsaac & Partners | 193 | $1,000 | 0.0% | 0% | 0.0% |
| 19 | UBS Group AGNEW | 96 | $981 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.