Pioneer Acquisition I Corp - *W EXP 06/16/203 (PACHW)

CUSIP: G7117W115

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class
Equity / *W EXP 06/16/203
Total 13F shares
9,562,349
Total 13F value
$3,817,166
Share change
+419,697
SEC-reported price per share
$0.18
Number of holders
45
Value change
+$63,261
Number of buys
5
Number of sells
6

Security key

G7117W115

Report period

Q1 2026

Institutions

45

Top holders

10

PACHW full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 Pioneer Acquisition I Corp SEC filings Pioneer Acquisition I Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of PACHW - Pioneer Acquisition I Corp - *W EXP 06/16/203 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BARCLAYS PLC
Disclosed value leader
BARCLAYS PLC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G 13F Lead comparable stake: 5.9% 13D/G row: BARCLAYS PLC Showing 1-6 of 15 holder rows.

Quick read

BARCLAYS PLC leads the comparable SEC ownership view at 5.9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BARCLAYS PLC's linked filing trail.
Comparable ownership Top 5
BARCLAYS PLC 5.9%
D. E. SHAW & CO, L.P. 5.7%
Westchester Capital Management, LLC 5.6%
GLAZER CAPITAL, LLC 5.5%
AQR CAPITAL MANAGEMENT LLC 3.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BARCLAYS PLC
13D/G
13D/G
5.9%
$14,917,505
1,500,755 shares
 $0 30 Sep 2025
D. E. SHAW & CO, L.P.
13D/G
13D/G
5.7%
$12,786,494
1,252,350 shares
 $0 31 Mar 2026
Westchester Capital Management, LLC
13D/G 13F
Company
13D/G 13F
5.6%
$12,747,226
1,248,504 shares
 $0 31 Mar 2026
GLAZER CAPITAL, LLC
13D/G 13F
Company
13D/G 13F
5.5%
$12,360,665
1,210,643 shares
 $0 31 Mar 2026
AQR CAPITAL MANAGEMENT LLC
13D/G
13D/G
3.9%
$9,787,004
984,608 shares
 $0 30 Sep 2025
D. E. Shaw & Co., Inc.
13F
Company
13F
4.9%
$12,598,641
1,252,350 shares
 — 31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
45
Shares
9,562,349
Rows available
45
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
45
Q1 2026 holders
45
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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