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Disclosery

MESHU MESHFLOW ACQUISITION CORP

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UNIT 11/19/2030 (unit), issuer CIK 2081468

74 managers (74 13F filers) reported a position in MESHU shares at 2025-12-31, 31,206,438 shares in all. 71 filers opened a position and 0 filers sold out during the quarter.

Managers
74
13F filers
74
New
71
Added
0
Reduced
0
Sold out
0
Shares held by filers
31,206,438

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
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,756,000$17.6M0.1%new13F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP1,500,000$15M1.5%new13F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC1,350,000$13.5M0.36%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.1,350,000$13.5M0.27%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP1,250,000$12.5M0.08%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.1,250,000$12.5M0.18%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC1,250,000$12.5M0.12%new13F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1,250,000$12.5M0.02%new13F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,191,409$11.9M0.25%new13F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.1,150,000$11.5M0.33%new13F-HRTimeline
Jain Global LLC1,125,000$11.2M0.11%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP1,000,000$10M0.1%new13F-HRTimelineGroup
Saba Capital Management, L.P.in group Saba Capital Management, L.P.949,600$9.5M0.32%new13F-HRTimelineGroup
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP750,000$7.5M0.45%new13F-HRTimelineGroup
Radcliffe Capital Management, L.P.749,400$7.49M0.41%new13F-HRTimeline
Ilex Capital Partners (UK) LLP719,058$7.19M0.2%new13F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT700,000$7M0.08%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS608,591$6.09M<0.01%new13F-HRTimelineGroup
Parallax Volatility Advisers, L.P.607,969$6.08M0.19%new13F-HRTimeline
OMERS ADMINISTRATION Corp600,017$6M0.04%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP543,750$5.44M0.01%new13F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.500,000$5M<0.01%new13F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…500,000$5M0.01%new13F-HRTimelineGroup
Context Capital Management, LLC500,000$5M0.13%new13F-HRTimeline
Alberta Investment Management Corp500,000$5M0.03%new13F-HR/ATimeline
Governors Lane LP500,000$5M0.46%new13F-HRTimeline
Wealthspring Capital LLCin group Wealthspring Capital LLC500,000$5M1.18%new13F-HRTimelineGroup
Periscope Capital Inc.494,300$4.94M0.96%new13F-HRTimeline
CSS LLC/IL446,548$4.47M0.25%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC400,000$4M<0.01%new13F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…350,000$3.5M0.16%new13F-HRTimelineGroup
Shaolin Capital Management LLC350,000$3.5M0.13%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC300,000$3M0.14%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP300,000$3M0.06%new13F-HRTimeline
Bulldog Investors, LLP289,100$2.89M0.64%new13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…250,000$2.5M0.95%new13F-HRTimelineGroup
Mint Tower Capital Management B.V.250,000$2.5M0.3%new13F-HRTimeline
SYQUANT CAPITAL SAS250,000$2.5M0.31%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.250,000$2.5M0.01%new13F-HRTimelineGroup
BERKLEY W R CORP247,900$2.48M0.14%new13F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC233,986$2.34M0.11%new13F-HRTimeline
WHITEBOX ADVISORS LLC200,000$2M0.03%new13F-HRTimeline
HRT FINANCIAL LP150,000$1.5M<0.01%new13F-HRTimeline
KRYGER CAPITAL Ltd125,000$1.25M0.1%new13F-HRTimeline
Lineage Point Capital LP110,000$1.1M0.42%13F-HR/ATimeline
StoneX Group Inc.in group StoneX Group Inc.105,961$1.06M0.05%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO100,000$1M<0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP100,000$1M<0.01%new13F-HRTimelineGroup
TIG Advisors, LLCin group TIG Advisors, LLC100,000$1M0.05%new13F-HRTimelineGroup
BlueCrest Capital Management Ltd100,000$1M0.04%new13F-HRTimeline
Schonfeld Strategic Advisors LLC100,000$1M0.01%new13F-HRTimeline
Crossingbridge Advisors, LLC100,000$1M0.28%new13F-HRTimeline
DLD Asset Management, LP75,000$750K0.08%new13F-HRTimeline
Yakira Capital Management, Inc.75,000$750K0.25%new13F-HRTimeline
Meteora Capital, LLC70,361$704K0.06%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC60,000$600K0.01%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC58,429$584K0.02%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA50,606$506K<0.01%new13F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC50,000$500K0.04%new13F-HRTimeline
Centiva Capital, LP50,000$500K0.03%new13F-HRTimeline
Ghisallo Capital Management LLC50,000$500K0.02%new13F-HRTimeline
L1 Global Manager Pty Ltd50,000$500K0.33%13F-HRTimeline
Stoic Point Capital Management LLC50,000$500K0.42%13F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA40,000$400K0.04%new13F-HRTimelineGroup
Tuttle Capital Management, LLC30,000$300K0.66%new13F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.29,100$291K0.01%new13F-HRTimelineGroup
Sandia Investment Management LP25,000$250K0.62%new13F-HRTimeline
Quarry LP25,000$250K0.04%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC20,000$200K0.03%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC12,854$129K<0.01%new13F-HRTimelineGroup
FNY Investment Advisers, LLC10,500$105K0.03%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD10,000$100K<0.01%new13F-HRTimeline
Timelo Investment Management Inc.in group Timelo Investment Management …10,000$100K0.11%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG999$9.99K<0.01%new13F-HRTimelineGroup