Dynamix Corp. - 29DYNCWPreferred / convertible

13F holders, Q4 2025 (December 31)
24holders −3
5new positions
8sold out
$1.91avg. 13F price*

At the end of Q4 2025, 24 institutions reported holding Dynamix Corp. - 29 (DYNCW) in their 13F filings, down 3 from Q3 2025. 5 opened new positions and 8 sold out. The largest holders were LMR Partners LLP ($1.4M), PEAK6 LLC ($1.0M) and Linden Advisors LP ($945K).

Company
Dynamix Corp. - 29
CUSIP
G2949D112
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q4 2024: 12Q4 2024Q1 2025: 19Q1 2025Q2 2025: 27Q2 2025Q3 2025: 27Q3 2025Q4 2025: 24Q4 2025Q1 2026: 23Q1 2026Q2 2026: 30Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions5$311K
Exits8$1.1M

All 13F filers, Q3 2025 → Q4 2025: 331,193 shares bought and 631,519 shares sold, net −300,326 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 24 holders

LMR Partners LLP — Reduce -2.7% 670,526 $1.4M
PEAK6 LLC — No change 488,921 $1.0M
Linden Advisors LP — Reduce -4.5% 525,001 $945K
Rivernorth Capital Management, LLC — No change 250,000 $513K
Alberta Investment Management Corp — No change 250,000 $513K
Harraden Circle Investments, LLC — No change 250,000 $513K
AQR Arbitrage LLC — No change 304,581 $487K
Wealthspring Capital LLC — Reduce -1.0% 230,406 $472K
Shaolin Capital Management LLC — No change 225,000 $461K
Saba Capital Management, L.P. — Reduce -10.2% 226,640 $408K
Clear Street Group Inc. — Add +114.8% 264,428 $372K
Magnetar Financial LLC — No change 175,000 $280K
Moore Capital Management, LP — No change 100,000 $205K
DLD Asset Management, LP — New 94,607 $194K
BNP Paribas Financial Markets — No change 89,637 $184K
Bulldog Investors, LLP — Add +100.0% 66,640 $137K
Periscope Capital Inc. — No change 50,000 $100K
Heights Capital Management, Inc. — No change 60,000 $96K
Prospect Financial Services LLC — New 38,580 $79K
Glazer Capital, LLC — Reduce -57.1% 37,279 $76K
Bank of Montreal — New 11,650 $19K
Ground Swell Capital, LLC — New 10,472 $17K
Wolverine Asset Management LLC — Reduce -70.8% 1,894 $4K
Bank of America Corp. — New 1,214 $2K

"% of holder's portfolio" is DYNCW's weight in each manager's 13F, not the share of Dynamix Corp. - 29 the manager owns.