Dynamix Corp - Class A Ordinary Shares, par value $0.0001 per share (ETHM) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2024 to Q4 2025

Type / Class
Equity / Class A Ordinary Shares, par value $0.0001 per share
Symbol
ETHM on Nasdaq
Shares outstanding
16,666,667
Price per share
$10.31
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
11,736,677
Total reported value
$122,180,387
% of total 13F portfolios
0%
Share change
-4,294,064
Value change
-$43,461,442
Number of holders
59
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Dynamix Corp - Class A Ordinary Shares, par value $0.0001 per share (ETHM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
DynamixCore Holdings, LLC 25% $55,001,330 5,533,333 DynamixCore Holdings, LLC 10 Jan 2025
K2 PRINCIPAL FUND, L.P. 5.2% $8,646,925 869,912 The K2 Principal Fund, L.P. 31 Dec 2024
Linden Capital L.P. 4.9% $8,532,151 819,611 Linden Capital L.P. 30 Sep 2025
DRIEHAUS CAPITAL MANAGEMENT LLC 4.5% -18% $8,078,648 -$1,641,352 748,023 -17% DRIEHAUS CAPITAL MANAGEMENT LLC 30 Jun 2025
AQR CAPITAL MANAGEMENT LLC 2.2% -65% $3,746,268 -$7,916,045 359,872 -68% AQR Capital Management, LLC 30 Sep 2025
GLAZER CAPITAL, LLC 1.4% -79% $2,446,475 -$8,223,838 235,012 -77% Glazer Capital, LLC 30 Sep 2025
Adage Capital Management, L.P. 0.75% -92% $1,301,250 -$12,752,250 125,000 -91% Adage Capital Management, L.P. 30 Sep 2025
LMR Partners LLP 0.4% -100% $616,262 -$8,752,738 59,199 -93% LMR Partners LLP 30 Sep 2025

As of 30 Sep 2025, 59 institutional investors reported holding 11,736,677 shares of Dynamix Corp - Class A Ordinary Shares, par value $0.0001 per share (ETHM). This represents 70% of the company’s total 16,666,667 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Dynamix Corp - Class A Ordinary Shares, par value $0.0001 per share (ETHM) together control 65% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Ribbit Management Company, LLC 16% 2,603,319 1.3% $27,100,551
Pantera Capital Partners LP 9% 1,500,000 2% $15,615,000
Linden Advisors LP 4.9% 819,611 -25% 0.06% $8,532,151
TWO SIGMA INVESTMENTS, LP 3.3% 543,750 0% 0.01% $5,660,438
SUSQUEHANNA INTERNATIONAL GROUP, LLP 3.2% 534,028 0.01% $5,559,231
Alberta Investment Management Corp 3% 499,457 -0.11% 0.05% $5,199,347
Philadelphia Financial Management of San Francisco, LLC 2.8% 472,389 0.99% $4,917,569
AQR Arbitrage LLC 2.2% 359,872 -68% 0.1% $3,746,268
BERKLEY W R CORP 2.1% 341,800 +367% 0.23% $3,558,138
DLD Asset Management, LP 1.9% 313,886 +214% 0.42% $3,267,553
D. E. Shaw & Co., Inc. 1.8% 302,200 0% 0% $3,145,902
Shay Capital LLC 1.8% 299,911 0.57% $3,122,074
GLAZER CAPITAL, LLC 1.4% 235,012 -76% 0.08% $2,446,000
Wealthspring Capital LLC 1.4% 231,542 -64% 0.57% $2,410,352
CITIGROUP INC 1.3% 216,000 0% $2,248,560
Shaolin Capital Management LLC 1.3% 215,000 +115% 0.11% $2,238,150
CITADEL ADVISORS LLC 1.2% 205,776 0% $2,142,128
First Trust Capital Management L.P. 1.1% 185,602 -76% 0.12% $1,932,117
Polar Asset Management Partners Inc. 0.98% 163,949 0.03% $1,706,709
MOORE CAPITAL MANAGEMENT, LP 0.9% 150,000 -25% 0.03% $1,561,500
Point72 Asset Management, L.P. 0.87% 145,801 0% $1,517,788
Bulldog Investors, LLP 0.78% 130,734 -56% 0.31% $1,360,941
Magnetar Financial LLC 0.75% 125,000 -64% 0.01% $1,301,250
FNY Investment Advisers, LLC 0.73% 121,582 0.41% $1,265,000
Radcliffe Capital Management, L.P. 0.66% 110,688 -29% 0.07% $1,152,262

Institutional Holders of Dynamix Corp - Class A Ordinary Shares, par value $0.0001 per share (ETHM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 10,962 $113,018 -$93,821 $10.31 1
2025 Q3 11,736,677 $122,180,387 -$43,461,442 $10.41 59
2025 Q2 15,901,964 $162,073,056 +$29,299,770 $10.20 40
2025 Q1 13,464,656 $133,941,664 +$54,975,929 $9.95 36
2024 Q4 8,152,113 $79,775,921 +$79,775,919 $9.78 18