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DNMXU DYNAMIX CORP III

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UNIT 10/09/2030 (unit), issuer CIK 2081125

32 managers (32 13F filers) reported a position in DNMXU shares at 2025-12-31, 4,925,612 shares in all. 30 filers opened a position and 0 filers sold out during the quarter.

Managers
32
13F filers
32
New
30
Added
0
Reduced
0
Sold out
0
Shares held by filers
4,925,612

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…600,000$6.03M0.01%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC578,605$5.81M0.12%new13F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP400,000$4.02M0.04%new13F-HRTimelineGroup
Alberta Investment Management Corp350,000$3.52M0.02%new13F-HR/ATimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC325,000$3.27M<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS321,395$3.23M<0.01%new13F-HRTimelineGroup
Wealthspring Capital LLCin group Wealthspring Capital LLC294,300$2.96M0.7%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK275,000$2.76M<0.01%new13F-HRTimelineGroup
STEADFAST CAPITAL MANAGEMENT LP250,000$2.51M0.04%new13F-HRTimeline
HGC Investment Management Inc.250,000$2.51M0.53%new13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…200,000$2.01M0.76%new13F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE200,000$2.01M<0.01%new13F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP200,000$2.01M0.09%new13F-HRTimeline
Schonfeld Strategic Advisors LLC150,000$1.51M0.01%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC100,000$1M0.05%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.61,859$622K<0.01%new13F-HRTimelineGroup
HRT FINANCIAL LP51,739$519K<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO50,000$502K<0.01%new13F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…50,000$502K0.02%new13F-HRTimelineGroup
GRITSTONE ASSET MANAGEMENT LLC50,000$502K0.48%new13F-HRTimeline
Tuttle Capital Management, LLC25,000$251K0.56%new13F-HRTimeline
Parallax Volatility Advisers, L.P.22,500$226K0.01%new13F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA20,000$201K0.02%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…15,793$159K<0.01%new13F-HRTimelineGroup
OMERS ADMINISTRATION Corp15,767$158K<0.01%new13F-HRTimeline
Sandia Investment Management LP14,835$149K0.37%new13F-HRTimeline
Quarry LP14,835$149K0.02%new13F-HRTimeline
T3 Companies, LLCin group T3 Companies, LLC13,779$138K0.18%13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC11,999$121K<0.01%new13F-HRTimelineGroup
Lineage Point Capital LP10,000$100K0.04%13F-HR/ATimeline
Arax Advisory Partners2,400$24.1K<0.01%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC806$8K<0.01%new13F-HRTimelineGroup