PC
PACH

Periscope Capital’s Pioneer Acquisition I Corp PACH Stock Holding History

Periscope Capital’s Portfolio PACH Stock Details PACH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.04M Sell
300,000
-100,000
-25% -$1.01M 0.34% 94
2025
Q4 		$4.02M Sell
400,000
-75,000
-16% -$755K 0.46% 53
2025
Q3 		$4.73M Buy
+475,000
New +$4.73M 0.75% 27

Other funds holding PACH

WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

Periscope Capital's PACH Position: Q1 2026 in Review

Periscope Capital reduced its Pioneer Acquisition I Corp (PACH) stake by 25% in Q1 2026, selling an estimated $1.01M and leaving 300,000 shares worth $3.04M. The position accounts for 0.34% of the portfolio, ranked #94.

Periscope Capital first reported a position in PACH in Q3 2025 and has held it in 3 quarters since. The position peaked at $4.73M in Q3 2025. 61 funds tracked by Wall St. Rank hold PACH as of Q1 2026.

  • Periscope Capital held 300,000 shares of Pioneer Acquisition I Corp worth $3.04M as of Q1 2026.
  • Periscope Capital sold 100,000 Pioneer Acquisition I Corp shares in Q1 2026, an estimated $1.01M.
  • Pioneer Acquisition I Corp made up 0.34% of Periscope Capital's portfolio in Q1 2026, its #94 holding.
  • Periscope Capital first reported a position in Pioneer Acquisition I Corp in Q3 2025 and has held it in 3 quarters since.
  • Periscope Capital's Pioneer Acquisition I Corp position peaked at $4.73M in Q3 2025.
  • 61 funds tracked by Wall St. Rank held Pioneer Acquisition I Corp as of Q1 2026.

Based on Periscope Capital's 13F filing for Q1 2026, filed 14 May 2026.