Trailblazer AcquisitionBLZRU
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 31 institutions reported holding Trailblazer Acquisition Corp. (BLZRU) in their 13F filings, down 42 from Q3 2025. 4 opened new positions and 7 sold out. The largest holders were LMR Partners LLP ($10.3M), Steadfast Capital Management LP ($7.2M) and HGC Investment Management Inc. ($5.6M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Trailblazer Acquisition Corp.
- CUSIP
- G9009S129
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $291K |
| Exits | 7 | $4.0M |
All 13F filers, Q3 2025 → Q4 2025: 199,996 shares bought and 2,988,862 shares sold, net −2,788,866 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 31 holders
| LMR Partners LLP | 0.13% | No change | 1,000,000 | $10.3M |
| Steadfast Capital Management LP | 0.13% | No change | 700,000 | $7.2M |
| HGC Investment Management Inc. | 1.21% | No change | 550,000 | $5.6M |
| Alberta Investment Management Corp | 0.03% | No change | 500,000 | $5.1M |
| Jain Global LLC | 0.05% | Reduce -28.6% | 499,699 | $5.1M |
| Rivernorth Capital Management, LLC | 0.20% | No change | 400,000 | $4.1M |
| Toronto Dominion Bank | 0.01% | Add +46.9% | 334,000 | $3.4M |
| Clear Street Group Inc. | 0.01% | Reduce -36.7% | 246,870 | $2.5M |
| Millennium Management | 0.00% | Reduce -55.4% | 200,703 | $2.1M |
| Schonfeld Strategic Advisors LLC | 0.01% | Reduce -14.0% | 176,061 | $1.8M |
| Glazer Capital, LLC | 0.04% | Reduce -1.1% | 123,581 | $1.3M |
| Heights Capital Management, Inc. | 0.44% | Reduce -43.2% | 113,373 | $1.2M |
| OMERS ADMINISTRATION Corp | 0.01% | No change | 100,000 | $1.0M |
| Readystate Asset Management LP | 0.06% | Add +429.0% | 79,344 | $811K |
| HRT Financial LP | 0.00% | Reduce -4.1% | 49,001 | $500K |
| KRYGER CAPITAL Ltd | 0.02% | Add +1.8% | 25,437 | $261K |
| Syquant Capital Sas | 0.03% | No change | 25,000 | $256K |
| Lineage Point Capital LP | 0.08% | — | 20,000 | $205K |
| Susquehanna International Group, LLP | 0.00% | New | 15,795 | $161K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.02% | No change | 13,400 | $137K |
| Gabelli Funds LLC | 0.00% | No change | 11,600 | $119K |
| Citadel Advisors | 0.00% | New | 10,682 | $109K |
| Bulldog Investors, LLP | 0.02% | No change | 10,000 | $103K |
| PenderFund Capital Management Ltd. | 0.04% | No change | 10,000 | $102K |
| Calamos Advisors LLC | 0.00% | No change | 10,000 | $102K |
| FNY Investment Advisers, LLC | 0.01% | Reduce -10.9% | 4,275 | $43K |
| JPMorgan Chase & Co. | 0.00% | Reduce -99.7% | 3,035 | $31K |
| UBS Group AG | 0.00% | New | 1,886 | $19K |
| Morgan Stanley | 0.00% | No change | 500 | $5K |
| Coston, McIsaac & Partners | 0.00% | New | 193 | $1K |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | Reduce -100.0% | 1 | $10 |
"% of holder's portfolio" is BLZRU's weight in each manager's 13F, not the share of Trailblazer Acquisition Corp. the manager owns.