Trailblazer Merger Corp.-RTSTBMCRPreferred / convertible

13F holders, Q3 2025 (September 30)
18holders +1
1new positions
0sold out
1famous investor
$0.25avg. 13F price*

At the end of Q3 2025, 18 institutions reported holding Trailblazer Merger Corp.-RTS (TBMCR) in their 13F filings, up 1 from Q2 2025. 1 opened new positions and 0 sold out. The largest holders were Highbridge Capital Management LLC ($409K), Harraden Circle Investments, LLC ($214K) and AQR Arbitrage LLC ($135K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Trailblazer Merger Corp.-RTS
CUSIP
89278D125
Latest filing quarter
Q4 2025

History

Number of 13F holders

0510152025 Q1 2024: 24Q1 2024Q2 2024: 23Q2 2024Q3 2024: 22Q3 2024Q4 2024: 19Q4 2024Q1 2025: 20Q1 2025Q2 2025: 17Q2 2025Q3 2025: 18Q3 2025Q4 2025: 17Q4 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$5K
Exits0$0

All 13F filers, Q2 2025 → Q3 2025: 19,088 shares bought and 41,375 shares sold, net −22,287 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 18 holders

Highbridge Capital Management LLC — Reduce -0.3% 1,635,164 $409K
Harraden Circle Investments, LLC — No change 857,046 $214K
AQR Arbitrage LLC — No change 538,763 $135K
Boothbay Fund Management, LLC — No change 336,600 $84K
Atw Spac Management LLC — No change 336,600 $84K
Wealthspring Capital LLC — No change 216,300 $43K
Limestone Investment Advisors LP — No change 170,000 $43K
Gabelli Funds LLC — No change 139,050 $35K
Clear Street Group Inc. — — 138,708 $35K
Rivernorth Capital Management, LLC — No change 161,088 $32K
GABELLI & Co INVESTMENT ADVISERS, INC. — No change 110,950 $28K
Yakira Capital Management, Inc. — No change 74,118 $19K
Bulldog Investors, LLP — Reduce -3.7% 75,152 $15K
D. E. Shaw & Co. — No change 50,000 $13K
TrueMark Investments, LLC — New 19,088 $5K
Heights Capital Management, Inc. — Reduce -73.8% 11,714 $3K
Toronto Dominion Bank — No change 10,000 $3K
Bank of America Corp. — No change 300 $60

"% of holder's portfolio" is TBMCR's weight in each manager's 13F, not the share of Trailblazer Merger Corp.-RTS the manager owns.