PACH

PIONEER ACQUISITION I CORP

PACH·G7117W107·US·Common Stock·Financial Services - Shell Companies-13D/G

PACH (PIONEER ACQUISITION I CORP) is held by 24 institutional investors as of Q2 2026. Largest holders: D. E. Shaw & Co., Inc. ($12.8M), LINDEN ADVISORS LP ($10.2M), Magnetar Financial LLC ($10.2M). Net institutional sentiment: Mixed.

24
Holders
$98.3M
Total Value
45% (11)
Consensus
5 buying - 6 selling
13F: Insider & Congress: Updated regularly
PACH

Smart Money Verdict

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Held by 24 funds

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders none · Activists May 15, 2026 · Congress none

ActivistWEWestchester Capital Management, LLC5.7%May 15, 2026
ActivistDED. E. Shaw & Co., L.P.5.7%May 15, 2026
ActivistGLGlazer Capital, LLC5.5%May 14, 2026
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Top Holders

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Fund
Action
Shares
Value
Weight
Est. P&L
Conviction
Unchanged
1.3M$12.8M0.0%+3.09%
0
Unchanged
1M$10.2M0.1%+3.55%
0
Unchanged
1M$10.2M0.1%+2.52%
0
Unchanged
797,500$8.2M0.0%+3.55%
0
Increased
788,462(+12.2%)$8.1M0.1%+2.85%
31
Unchanged
525,558$5.4M0.0%+3.55%
0
Unchanged
500,000$5.1M0.0%+3.55%
0
Unchanged
500,000$5.1M0.0%+2.52%
0
Decreased
450,000(-30.8%)$4.6M0.0%+3.55%
0
Unchanged
440,000$4.5M0.0%+2.52%
0
Unchanged
400,000$4.1M0.0%+3.55%
0
Decreased
386,736(-22.6%)$3.9M0.0%+2.52%
0
Unchanged
348,493$3.6M0.0%+3.36%
0
Increased
287,700$2.9M0.0%+3.44%
26
Unchanged
250,000$2.6M0.0%+3.55%
0
Unchanged
246,000$2.5M0.0%+3.55%
0
Decreased
139,861(-6.4%)$1.4M0.0%+3.55%
0
Increased
129,909(+37.6%)$1.3M0.0%+1.61%
33
Decreased
125,000(-26.0%)$1.3M0.0%+3.31%
0
Unchanged
50,000$510,5000.0%+3.55%
0

Showing 1-20 of 24

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PACHPACHPIONEER ACQUISITION I CORP

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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