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HCMAU HCM III ACQUISITION CORP

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Unit (unit), issuer CIK 2069856

18 managers (18 13F filers) reported a position in HCMAU shares at 2025-12-31, 1,852,145 shares in all. 1 filer opened a position and 20 filers sold out during the quarter.

Managers
18
13F filers
18
New
1
Added
5
Reduced
4
Sold out
20
Shares held by filers
1,852,145

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
Polar Asset Management Partners Inc.500,000$5.14M0.1%013F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK351,379$3.61M0.01%+1,37913F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC200,000$2.06M0.1%013F-HRTimeline
Waratah Capital Advisors Ltd.143,724$1.48M0.11%+56013F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.126,649$1.3M0.01%+65,75213F-HRTimelineGroup
STEADFAST CAPITAL MANAGEMENT LP100,000$1.03M0.02%013F-HRTimeline
Jain Global LLC98,791$1.01M0.01%-1,20913F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC92,900$955K0.23%-7,10013F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC50,000$514K0.02%013F-HRTimelineGroup
HRT FINANCIAL LP50,002$512K<0.01%+1,38513F-HRTimeline
OMERS ADMINISTRATION Corp50,000$512K<0.01%013F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC50,000$512K<0.01%013F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…25,000$256K0.01%013F-HRTimelineGroup
READYSTATE ASSET MANAGEMENT LP10,000$102K<0.01%013F-HRTimeline
KRYGER CAPITAL Ltd3,080$31.7K<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG519$5.34K<0.01%+15513F-HRTimelineGroup
FNY Investment Advisers, LLC100$1K<0.01%-68213F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1$10<0.01%-999,99913F-HRTimeline