Latest Period
Q2 2026
Security Snapshot
Pioneer Acquisition I Corp - COMMON-STOCK (PACH) Institutional Ownership
CUSIP: G7117W107
13F Institutional Holders and Ownership History from Q3 2025 to Q2 2026
Institutions Reporting
67
Shares (Excl. Options)
22,514,580
Price
$10.23
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Security type / class
- Equity / COMMON-STOCK
- Symbol
- PACH on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 22,514,580
- Total 13F value
- $230,126,338
- Portfolio coverage rank
- 0%
- Share change
- +223,621
- Value change
- +$2,267,080
- Number of holders
- 67
- Shares outstanding
- 25,307,841
- SEC-reported price per share
- $10.30
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- PACH - Pioneer Acquisition I Corp - COMMON-STOCK is tracked under CUSIP G7117W107.
- 67 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 61 to 67 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $226,163,033 to $230,126,338.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 67 institutions filings for Q2 2026.
Security key
G7117W107
Latest holder period
Q2 2026
13F holders
67
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
PACH full holder history
Pioneer Acquisition I Corp SEC filings
Pioneer Acquisition I Corp company facts
Pioneer Acquisition I Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G7117W107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
PACH
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BARCLAYS PLC | 5.9% | $14,917,505 | 1,500,755 | Barclays PLC | 30 Sep 2025 | |||
| AQR CAPITAL MANAGEMENT LLC | 3.9% | $9,787,004 | 984,608 | AQR Capital Management, LLC | 30 Sep 2025 |
As of 30 Jun 2026, 67 institutional investors reported holding 22,514,580 shares of Pioneer Acquisition I Corp - COMMON-STOCK (PACH). This represents 89% of the company’s total 25,307,841 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
67%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Westchester Capital Management, LLC | 5% | 1,258,612 | 0% | 0.65% | $12,850,429 |
| D. E. Shaw & Co., Inc. | 4.9% | 1,252,350 | 0% | 0.01% | $12,786,494 |
| GLAZER CAPITAL, LLC | 4.8% | 1,210,643 | 0% | 0.31% | $12,385,000 |
| Magnetar Financial LLC | 4% | 1,000,000 | 0% | 0.09% | $10,210,000 |
| Linden Advisors LP | 4% | 1,000,000 | 0% | 0.05% | $10,210,000 |
| AQR Arbitrage LLC | 3.8% | 956,895 | +0.9% | 0.14% | $9,769,898 |
| TWO SIGMA INVESTMENTS, LP | 3.2% | 797,500 | 0% | 0.01% | $8,158,425 |
| WOLVERINE ASSET MANAGEMENT LLC | 3.1% | 788,462 | +12% | 0.11% | $8,065,966 |
| Wealthspring Capital LLC | 3.1% | 776,258 | -7.8% | 1.8% | $7,941,119 |
| MMCAP International Inc. SPC | 3% | 750,000 | 0% | 0.65% | $7,672,500 |
| Radcliffe Capital Management, L.P. | 2.5% | 629,549 | +0.05% | 0.49% | $6,440,286 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2.4% | 600,000 | 0% | 0.09% | $6,138,000 |
| Karpus Management, Inc. | 2.2% | 551,988 | +10% | 0.16% | $5,646,837 |
| Verition Fund Management LLC | 2.1% | 525,558 | 0% | 0.04% | $5,365,947 |
| PICTON MAHONEY ASSET MANAGEMENT | 2% | 500,000 | 0% | 0.05% | $5,115,001 |
| First Trust Capital Management L.P. | 2% | 500,000 | 0% | 0.3% | $5,115,000 |
| Alberta Investment Management Corp | 2% | 500,000 | 0% | 0.03% | $5,105,000 |
| MANGROVE PARTNERS IM, LLC | 1.8% | 450,000 | 0% | 0.3% | $4,603,500 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1.8% | 450,000 | -31% | 0.01% | $4,594,500 |
| OMERS ADMINISTRATION Corp | 1.7% | 440,000 | 0% | 0.03% | $4,492,400 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 1.6% | 400,000 | 0% | 0.02% | $4,092,000 |
| Polar Asset Management Partners Inc. | 1.6% | 400,000 | 0% | 0.08% | $4,092,000 |
| ARISTEIA CAPITAL, L.L.C. | 1.6% | 400,000 | 0% | 0.06% | $4,092,000 |
| Mint Tower Capital Management B.V. | 1.6% | 400,000 | 0% | 0.48% | $4,092,000 |
| Jain Global LLC | 1.5% | 386,736 | -23% | 0.05% | $3,948,575 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Latest
Q2 2026
Rows shown
1-4 of 4
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 22,514,580 | $230,126,338 | +$2,267,080 | $10.23 | 67 |
| 2026 Q1 | 22,290,959 | $226,163,033 | +$5,233,408 | $10.13 | 61 |
| 2025 Q4 | 21,742,321 | $218,597,505 | +$41,605,483 | $10.05 | 59 |
| 2025 Q3 | 17,524,866 | $174,320,075 | +$164,052,762 | $9.94 | 44 |