SEC 13F Intelligence

DYNAMIX CORP III

CUSIP G2949T125

Dynamix Corp III has 16 institutional holders in Filings Flow’s 13F database, together reporting 2.17M shares worth $22M as of Q1 2026. The largest reported holders are Healthcare Of Ontario Pension Plan Trust Fund, Aqr Arbitrage LLC, and Lmr Partners LLP.

Institutional Holders
16
Q1 2026
Reported Value
$22M
Ticker
unmapped
private placement or foreign
Quarters Tracked
2

Ownership Trend

Institutional holders
Q4 ’25: 32Q4 ’25Q1 ’26: 16Q1 ’26filingsflow.com
Total reported value
Q4 ’25: $50MQ4 ’25Q1 ’26: $22MQ1 ’26filingsflow.com

Holders

Mixed quarters
Manager% of PortfolioValueSharesQuarter
HEIGHTS CAPITAL MANAGEMENT, INC$359M AUM0.72%$2M200.0KQ4 2025OLDER
Wealthspring Capital LLC$421M AUM0.70%$3M294.3KQ4 2025OLDER
HGC Investment Management Inc.$451M AUM0.56%$3M250.0KQ1 2026
AQR Arbitrage LLC$6.1B AUM0.12%$6M578.6KQ4 2025OLDER
READYSTATE ASSET MANAGEMENT LP$2.2B AUM0.09%$2M200.0KQ1 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC$2.0B AUM0.05%$1M100.0KQ4 2025OLDER
STEADFAST CAPITAL MANAGEMENT LP$2.9B AUM0.04%$3M250.0KQ4 2025OLDER
Quarry LP$558M AUM0.03%$149,68514.8KQ1 2026
Lineage Point Capital LP$409M AUM0.02%$100,90010.0KQ1 2026
Westchester Capital Management, LLC$2.2B AUM0.02%$502,00050.0KQ1 2026
OMERS ADMINISTRATION Corp$15.6B AUM0.02%$3M335.2KQ1 2026
Alberta Investment Management Corp$16.7B AUM0.02%$4M350.0KQ1 2026
ABC ARBITRAGE SA$753M AUM0.02%$201,00020.0KQ4 2025OLDER
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$62.2B AUM0.01%$6M600.0KQ4 2025OLDER
LMR Partners LLP$45.4B AUM0.01%$4M400.0KQ1 2026
Schonfeld Strategic Advisors LLC$14.2B AUM0.01%$2M150.0KQ4 2025OLDER
TORONTO DOMINION BANK$69.7B AUM0.00%$2M213.1KQ1 2026
Clear Street Group Inc.$24.6B AUM0.00%$621,68361.9KQ4 2025OLDER
Allianz Asset Management GmbH$95.4B AUM0.00%$2M200.0KQ1 2026
BNP PARIBAS FINANCIAL MARKETS$205.8B AUM0.00%$3M321.4KQ4 2025OLDER
MILLENNIUM MANAGEMENT LLC$240.3B AUM0.00%$3M325.0KQ4 2025OLDER
HRT FINANCIAL LP$40.1B AUM0.00%$502,00050.0KQ1 2026
Arax Advisory Partners$3.5B AUM0.00%$24,1202.4KQ4 2025OLDER
Parallax Volatility Advisers, L.P.$38.6B AUM0.00%$226,12522.5KQ4 2025OLDER
GLAZER CAPITAL, LLC$4.7B AUM0.00%$8,000806Q1 2026
JPMORGAN CHASE & CO$1.56T AUM0.00%$502,00050.0KQ1 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM0.00%$174,53517.4KQ1 2026
CITADEL ADVISORS LLC$618.5B AUM0.00%$120,59012.0KQ4 2025OLDER
UBS Group AG$666.3B AUM0.00%$1,304130Q1 2026

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.