Global Blockchain Acq - RTSGBBKRPreferred / convertible

13F holders, Q4 2024 (December 31)
32holders +1
3new positions
2sold out
1famous investor
$0.11avg. 13F price*

At the end of Q4 2024, 32 institutions reported holding Global Blockchain Acq - RTS (GBBKR) in their 13F filings, up 1 from Q3 2024. 3 opened new positions and 2 sold out. The largest holders were Mangrove Partners Im, LLC ($158K), Harraden Circle Investments, LLC ($147K) and Polar Asset Management Partners Inc. ($134K). One famous investor held it Israel Englander ( of Millennium Management's portfolio).

Company
Global Blockchain Acq - RTS
CUSIP
37961B112
Latest filing quarter
Q1 2025

History

Number of 13F holders

010203040 Q1 2024: 32Q1 2024Q2 2024: 33Q2 2024Q3 2024: 31Q3 2024Q4 2024: 32Q4 2024Q1 2025: 29Q1 2025

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions3$8K
Exits2$15K

All 13F filers, Q3 2024 → Q4 2024: 276,935 shares bought and 514,635 shares sold, net −237,700 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 32 holders
Mangrove Partners Im, LLC — No change 1,497,887 $158K
Harraden Circle Investments, LLC — — 1,386,258 $147K
Polar Asset Management Partners Inc. — No change 1,266,412 $134K
Meteora Capital, LLC — Reduce -0.7% 1,231,329 $130K
Highbridge Capital Management LLC — No change 779,395 $82K
Boothbay Fund Management, LLC — Reduce -0.0% 760,232 $80K
Atw Spac Management LLC — No change 750,000 $79K
Saba Capital Management, L.P. — No change 675,000 $71K
AQR Arbitrage LLC — No change 654,647 $69K
Clear Street Derivatives LLC — No change 627,000 $66K
Heights Capital Management, Inc. — No change 625,000 $66K
Wolverine Asset Management LLC — No change 570,164 $60K
Mint Tower Capital Management B.V. — No change 431,927 $46K
Context Capital Management, LLC — No change 400,000 $42K
Clear Street LLC — Reduce -0.1% 299,604 $32K
Periscope Capital Inc. — Reduce -0.7% 297,800 $31K
Walleye Trading LLC — Add +150.0% 278,335 $29K
Whitebox Advisors LLC — No change 225,000 $24K
Rivernorth Capital Management, LLC — No change 200,000 $21K
Weiss Asset Management LP — No change 150,000 $16K
SkyView Investment Advisors, LLC — No change 125,000 $13K
Hudson Bay Capital Management LP — Reduce -49.8% 99,878 $11K
Walleye Capital LLC — Reduce -74.6% 56,863 $6K
Millennium Management — No change 45,000 $5K
Mizuho Securities USA LLC — New 66,569 $5K
Goldman Sachs Group Inc. — No change 34,800 $4K
Parallax Volatility Advisers, L.P. — No change 20,000 $2K
Schonfeld Strategic Advisors LLC — Reduce -40.5% 20,000 $2K
Flow Traders U.S. LLC — New 16,787 $2K
Toronto Dominion Bank — New 26,579 $2K
HRT Financial LP — Reduce -65.0% 13,481 $1K
Bank of America Corp. — Reduce -26.1% 283 $30

"% of holder's portfolio" is GBBKR's weight in each manager's 13F, not the share of Global Blockchain Acq - RTS the manager owns.