Skip to content
Disclosery

PACHU PIONEER ACQUISITION I CORP

Follow

Unit (unit), issuer CIK 2040381

70 managers (70 13F filers) reported a position in PACHU shares at 2025-06-30, 24,162,666 shares in all. 69 filers opened a position and 0 filers sold out during the quarter.

Managers
70
13F filers
70
New
69
Added
0
Reduced
0
Sold out
0
Shares held by filers
24,162,666

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,293,025$12.9M0.3%new13F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC1,061,027$10.6M0.38%new13F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC1,000,000$10M0.05%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP797,500$7.98M0.01%new13F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP750,000$7.51M0.05%new13F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP750,000$7.5M0.9%new13F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP750,000$7.5M0.12%new13F-HRTimelineGroup
HGC Investment Management Inc.743,077$7.43M2.07%new13F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK700,000$7M0.02%new13F-HRTimelineGroup
Wealthspring Capital LLCin group Wealthspring Capital LLC666,245$6.67M1.76%new13F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…650,000$6.51M0.01%new13F-HRTimeline
Shaolin Capital Management LLC650,000$6.5M0.28%new13F-HRTimeline
TENOR CAPITAL MANAGEMENT Co., L.P.600,000$6M0.08%new13F-HRTimeline
CLEAR STREET LLC597,955$5.98M0.04%new13F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC595,062$5.93M0.13%13F-HRTimelineGroup
Periscope Capital Inc.566,006$5.66M2.14%new13F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP500,000$5M0.08%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Verition Fund Management LLC500,000$5M0.03%new13F-HRTimeline
Alberta Investment Management Corp500,000$5M0.04%new13F-HR/ATimeline
Sculptor Capital LPin group Sculptor Capital LP500,000$5M0.08%new13F-HRTimelineGroup
Radcliffe Capital Management, L.P.500,000$5M0.38%new13F-HRTimeline
Polar Asset Management Partners Inc.500,000$5M0.12%new13F-HRTimeline
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP500,000$5M0.34%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT500,000$5M0.07%new13F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC499,200$5M0.26%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC473,914$4.74M0.24%new13F-HRTimelineGroup
OMERS ADMINISTRATION Corp440,000$4.4M0.03%new13F-HRTimeline
ARISTEIA CAPITAL, L.L.C.400,000$4M0.11%new13F-HRTimeline
Mint Tower Capital Management B.V.400,000$4M0.6%new13F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.386,894$3.87M0.1%new13F-HRTimelineGroup
Jain Global LLC385,582$3.86M0.06%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC350,000$3.5M<0.01%new13F-HRTimelineGroup
WHITEBOX ADVISORS LLC300,000$3M0.08%new13F-HRTimeline
Alpine Global Management, LLC300,000$3M0.71%new13F-HRTimeline
Saba Capital Management, L.P.in group Saba Capital Management, L.P.298,473$2.99M0.08%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC276,041$2.76M0.05%new13F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP250,000$2.5M0.05%new13F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…250,000$2.5M0.15%new13F-HRTimelineGroup
Ghisallo Capital Management LLC250,000$2.5M0.07%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC249,762$2.5M0.14%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…246,000$2.46M0.02%new13F-HR/ATimelineGroup
CSS LLC/IL240,212$2.4M0.15%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.160,000$1.6M0.08%new13F-HRTimelineGroup
Context Capital Management, LLC150,000$1.5M0.05%new13F-HRTimeline
TIG Advisors, LLCin group TIG Advisors, LLC150,000$1.5M0.08%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC150,000$1.5M0.05%new13F-HRTimeline
ATW SPAC MANAGEMENT LLC150,000$1.5M2.3%new13F-HRTimeline
BERKLEY W R CORP148,726$1.49M0.09%new13F-HRTimeline
SYQUANT CAPITAL SAS110,000$1.1M0.37%new13F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO100,000$1M<0.01%new13F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…100,000$1M0.31%new13F-HRTimelineGroup
Governors Lane LP100,000$1M0.14%new13F-HRTimeline
DLD Asset Management, LP99,999$1M0.12%new13F-HR/ATimeline
GRITSTONE ASSET MANAGEMENT LLC70,000$700K0.69%new13F-HRTimeline
Timelo Investment Management Inc.in group Timelo Investment Management …60,000$600K2.07%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC56,128$562K<0.01%new13F-HRTimelineGroup
Bulldog Investors, LLP55,000$550K0.14%new13F-HRTimeline
Centiva Capital, LP50,000$500K0.03%new13F-HRTimeline
Crossingbridge Advisors, LLC48,776$488K0.43%new13F-HRTimeline
UBS Group AGin group UBS Group AG43,600$436K<0.01%new13F-HRTimelineGroup
Parallax Volatility Advisers, L.P.35,000$350K0.01%new13F-HRTimeline
Decagon Asset Management LLP34,614$346K0.27%new13F-HRTimeline
READYSTATE ASSET MANAGEMENT LP31,494$315K0.01%new13F-HRTimeline
Meteora Capital, LLC29,987$300K0.06%new13F-HRTimeline
Yakira Capital Management, Inc.25,000$250K0.09%new13F-HRTimeline
HRT FINANCIAL LP22,867$228K<0.01%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC10,000$100K0.02%new13F-HRTimeline
PenderFund Capital Management Ltd.5,000$50K0.01%new13F-HRTimeline
LONGFELLOW INVESTMENT MANAGEMENT CO LLC500$5K<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0new13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.