Security key
G9009S103
Trailblazer Acquisition Corp - Class A common stock (BLZR)
CUSIP: G9009S103
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class A common stock
- Total 13F shares
- 22,256,229
- Total 13F value
- $223,617,890
- Share change
- +1,755,617
- SEC-reported price per share
- $10.05
- Number of holders
- 60
- Value change
- +$17,761,481
- Number of buys
- 24
- Number of sells
- 15
- Shares outstanding
- 27,502,552
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
60
Top holders
10
BLZR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Trailblazer Acquisition Corp. SEC filings
Trailblazer Acquisition Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G9009S103
Recent filing periods:
Ownership snapshot
Top reported holders of BLZR - Trailblazer Acquisition Corp - Class A common stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
TWO SIGMA INVESTMENTS, LP
Disclosed value leader
METEORA CAPITAL, LLC
Comparable rows
10/15
Latest evidence
31 Dec 2025
13F
3/4/5
Lead comparable stake: 3.2%
5 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
TWO SIGMA INVESTMENTS, LP leads the comparable SEC ownership view at 3.2%.
10 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens TWO SIGMA INVESTMENTS, LP's linked filing trail.
Comparable ownership
Top 5
TWO SIGMA INVESTMENTS, LP
3.2%
Ghisallo Capital Management LLC
1.5%
First Trust Capital Management L.P.
0.73%
MIZUHO SECURITIES USA LLC
0.52%
Virtu Financial LLC
0.33%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
3.2%
|
$8,708,690
869,999 shares
|
— | 31 Dec 2025 |
| Ghisallo Capital Management LLC |
13F
Company
|
1.5%
|
$4,004,000
400,000 shares
|
— | 31 Dec 2025 |
| First Trust Capital Management L.P. |
13F
Company
|
0.73%
|
$2,001,980
199,998 shares
|
— | 31 Dec 2025 |
| MIZUHO SECURITIES USA LLC |
13F
Company
|
0.52%
|
$1,438,678
143,152 shares
|
— | 31 Dec 2025 |
| Virtu Financial LLC |
13F
Company
|
0.33%
|
$912,000
91,065 shares
|
— | 31 Dec 2025 |
| L1 Global Manager Pty Ltd |
13F
Company
|
0.09%
|
$250,250
25,000 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
60
Shares
22,256,229
Rows available
60
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
53
Q1 2026 holders
60
Holder diff
7
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend