Vault-13

PIONEER ACQUISITION I CORP PACHU

UNIT 06/16/2030 · Unit · CUSIP G7117W123

70 institutional holders
24,162,66624.2m shares reported held*
$241.8mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.01.

Biggest buyers

AQR Arbitrage LLC New +1,293,025+1.3m
GLAZER CAPITAL, LLC New +1,061,027+1.1m
Magnetar Financial LLC New +1,000,000+1.0m
TWO SIGMA INVESTMENTS, LP New +797,500+797.5k
Linden Advisors LP New +750,000+750.0k
MMCAP International Inc. SPC New +750,000+750.0k
LMR Partners LLP New +750,000+750.0k
HGC Investment Management Inc. New +743,077+743.1k
TORONTO DOMINION BANK New +700,000+700.0k
Wealthspring Capital LLC New +666,245+666.2k

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
AQR CAPITAL MANAGEMENT LLC 13G · institution new · filed 2025-08-13 5.1% new 1.3m≈ $13.3m 2025-08-13

Insider purchases and sales in Q2 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q2 2025.

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 AQR Arbitrage LLC 0.30% of their portfolio Greenwich, CT 1,293,0251.3m $12.9m $12.9m 0.30% New
2 GLAZER CAPITAL, LLC 0.38% of their portfolio New York, NY 1,061,0271.1m $10.6m $10.6m 0.38% New
3 Magnetar Financial LLC 0.05% of their portfolio EVANSTON, IL 1,000,0001.0m $10.0m $10.0m 0.05% New
4 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 797,500797.5k $8.0m $8.0m 0.01% New
5 Linden Advisors LP 0.05% of their portfolio New York, NY 750,000750.0k $7.5m $7.5m 0.05% New
6 MMCAP International Inc. SPC 0.90% of their portfolio GRAND CAYMAN, E9 750,000750.0k $7.5m $7.5m 0.90% New
7 LMR Partners LLP 0.12% of their portfolio LONDON, X0 750,000750.0k $7.5m $7.5m 0.12% New
8 HGC Investment Management Inc. 2.07% of their portfolio TORONTO, A6 743,077743.1k $7.4m $7.4m 2.07% New
9 TORONTO DOMINION BANK 0.02% of their portfolio TORONTO, ONTARIO, A6 700,000700.0k $7.0m $7.0m 0.02% New
10 Wealthspring Capital LLC 1.76% of their portfolio WEST HARRISON, NY 666,245666.2k $6.7m $6.7m 1.76% New
11 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio TORONTO, A6 650,000650.0k $6.5m $6.5m 0.01% New
12 Shaolin Capital Management LLC 0.28% of their portfolio Miami, FL 650,000650.0k $6.5m $6.5m 0.28% New
13 TENOR CAPITAL MANAGEMENT Co., L.P. 0.08% of their portfolio NEW YORK, NY 600,000600.0k $6.0m $6.0m 0.08% New
14 CLEAR STREET LLC 0.04% of their portfolio NEW YORK, NY 597,955598.0k $6.0m $6.0m 0.04% New
15 MIZUHO SECURITIES USA LLC 0.13% of their portfolio NEW YORK, NY 595,062595.1k $5.9m $5.9m 0.13% First filing
16 Periscope Capital Inc. 2.14% of their portfolio Toronto, A6 566,006566.0k $5.7m $5.7m 2.14% New
17 Sculptor Capital LP 0.08% of their portfolio New York, NY 500,000500.0k $5.0m $5.0m 0.08% New
18 Radcliffe Capital Management, L.P. 0.38% of their portfolio BALA CYNWYD, PA 500,000500.0k $5.0m $5.0m 0.38% New
19 Polar Asset Management Partners Inc. 0.12% of their portfolio TORONTO, A6 500,000500.0k $5.0m $5.0m 0.12% New
20 Weiss Asset Management LP 0.08% of their portfolio BOSTON, MA 500,000500.0k $5.0m $5.0m 0.08% Not comparable
21 Verition Fund Management LLC 0.03% of their portfolio GREENWICH, CT 500,000500.0k $5.0m $5.0m 0.03% New
22 Alberta Investment Management Corp 0.04% of their portfolio EDMONTON, A0 500,000500.0k $5.0m $5.0m 0.04% New
23 PICTON MAHONEY ASSET MANAGEMENT 0.07% of their portfolio Toronto, A6 500,000500.0k $5.0m $5.0m 0.07% New
24 First Trust Capital Management L.P. 0.34% of their portfolio CHICAGO, IL 500,000500.0k $5.0m $5.0m 0.34% New
25 HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.26% of their portfolio NEW YORK, NY 499,200499.2k $5.0m $5.0m 0.26% New
26 Virtu Financial LLC 0.24% of their portfolio New York, NY 473,914473.9k $4.7m $4.7m 0.24% New
27 OMERS ADMINISTRATION Corp 0.03% of their portfolio TORONTO, A6 440,000440.0k $4.4m $4.4m 0.03% New
28 ARISTEIA CAPITAL, L.L.C. 0.11% of their portfolio GREENWICH, CT 400,000400.0k $4.0m $4.0m 0.11% New
29 Mint Tower Capital Management B.V. 0.60% of their portfolio AMSTERDAM, P7 400,000400.0k $4.0m $4.0m 0.60% New
30 CANTOR FITZGERALD, L. P. 0.10% of their portfolio NEW YORK, NY 386,894386.9k $3.9m $3.9m 0.10% New
31 Jain Global LLC 0.06% of their portfolio NEW YORK, NY 385,582385.6k $3.9m $3.9m 0.06% New
32 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 350,000350.0k $3.5m $3.5m 0.00% New
33 WHITEBOX ADVISORS LLC 0.08% of their portfolio MINNEAPOLIS, MN 300,000300.0k $3.0m $3.0m 0.08% New
34 Alpine Global Management, LLC 0.69% of their portfolio NEW YORK, NY 300,000300.0k $3.0m $3.0m 0.69% New
35 Saba Capital Management, L.P. 0.08% of their portfolio NEW YORK, NY 298,473298.5k $3.0m $3.0m 0.08% New
36 WOLVERINE ASSET MANAGEMENT LLC 0.05% of their portfolio CHICAGO, IL 276,041276.0k $2.8m $2.8m 0.05% New
37 MOORE CAPITAL MANAGEMENT, LP 0.05% of their portfolio NEW YORK, NY 250,000250.0k $2.5m $2.5m 0.05% New
38 Westchester Capital Management, LLC 0.15% of their portfolio VALHALLA, NY 250,000250.0k $2.5m $2.5m 0.15% New
39 Ghisallo Capital Management LLC 0.07% of their portfolio BOSTON, MA 250,000250.0k $2.5m $2.5m 0.07% New
40 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.14% of their portfolio WEST PALM BEACH, FL 249,762249.8k $2.5m $2.5m 0.14% New
41 Hudson Bay Capital Management LP 0.02% of their portfolio STAMFORD, CT 246,000246.0k $2.5m $2.5m 0.02% New
42 CSS LLC/IL 0.15% of their portfolio CHICAGO, IL 240,212240.2k $2.4m $2.4m 0.15% New
43 StoneX Group Inc. 0.08% of their portfolio NEW YORK, NY 160,000160.0k $1.6m $1.6m 0.08% New
44 Context Capital Management, LLC 0.05% of their portfolio LAJOLLA, CA 150,000150.0k $1.5m $1.5m 0.05% New
45 TIG Advisors, LLC 0.08% of their portfolio New York, NY 150,000150.0k $1.5m $1.5m 0.08% New
46 BOOTHBAY FUND MANAGEMENT, LLC 0.05% of their portfolio NEW YORK, NY 150,000150.0k $1.5m $1.5m 0.05% New
47 ATW SPAC MANAGEMENT LLC 2.30% of their portfolio NEW YORK, NY 150,000150.0k $1.5m $1.5m 2.30% New
48 BERKLEY W R CORP 0.09% of their portfolio Greenwich, CT 148,726148.7k $1.5m $1.5m 0.09% New
49 SYQUANT CAPITAL SAS 0.37% of their portfolio PARIS, I0 110,000110.0k $1.1m $1.1m 0.37% New
50 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.00% New
51 HEIGHTS CAPITAL MANAGEMENT, INC 0.31% of their portfolio SAN FRANCISCO, CA 100,000100.0k $1.0m $1.0m 0.31% New
52 Governors Lane LP 0.14% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.14% New
53 DLD Asset Management, LP 0.12% of their portfolio NEW YORK, NY 99,999100.0k $1.0m $1.0m 0.12% New
54 GRITSTONE ASSET MANAGEMENT LLC 0.69% of their portfolio Bethesda, MD 70,00070.0k $700.4k $700.4k 0.69% New
55 Timelo Investment Management Inc. 2.07% of their portfolio Aurora, A6 60,00060.0k $600.3k $600.3k 2.07% New
56 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 56,12856.1k $561.8k $561.8k 0.00% New
57 Bulldog Investors, LLP 0.14% of their portfolio SADDLE BROOK, NJ 55,00055.0k $550.3k $550.3k 0.14% New
58 Centiva Capital, LP 0.03% of their portfolio New York, NY 50,00050.0k $500.5k $500.5k 0.03% New
59 Crossingbridge Advisors, LLC 0.43% of their portfolio PLEASANTVILLE, NY 48,77648.8k $488.2k $488.2k 0.43% New
60 UBS Group AG 0.00% of their portfolio ZURICH, V8 43,60043.6k $436.2k $436.2k 0.00% New
61 Parallax Volatility Advisers, L.P. 0.01% of their portfolio San Francisco, CA 35,00035.0k $350.2k $350.2k 0.01% New
62 Decagon Asset Management LLP 0.27% of their portfolio LONDON, X0 34,61434.6k $346.3k $346.3k 0.27% New
63 READYSTATE ASSET MANAGEMENT LP 0.01% of their portfolio CHICAGO, IL 31,49431.5k $315.3k $315.3k 0.01% New
64 Meteora Capital, LLC 0.06% of their portfolio Boca Raton, FL 29,98730.0k $300.0k $300.0k 0.06% New
65 Yakira Capital Management, Inc. 0.09% of their portfolio Westport, CT 25,00025.0k $250.1k $250.1k 0.09% New
66 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 22,86722.9k $228.0k $228.0k 0.00% New
67 DELTEC ASSET MANAGEMENT LLC 0.02% of their portfolio New York, NY 10,00010.0k $100.0k $100.0k 0.02% New
68 PenderFund Capital Management Ltd. 0.01% of their portfolio VANCOUVER, A1 5,0005.0k $50.0k $50.0k 0.01% New
69 LONGFELLOW INVESTMENT MANAGEMENT CO LLC 0.00% of their portfolio BOSTON, MA 500500 $5.0k $5.0k 0.00% New
70 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — New