JO
GPAC

John Overdeck’s General Purpose Acquisition Corp GPAC Stock Holding History

John Overdeck’s Portfolio GPAC Stock Details GPAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.63M Hold
362,500
– – ﹤0.01% 2458
2026
Q1 		$3.59M Buy
+362,500
New +$3.59M ﹤0.01% 2275

Other funds holding GPAC

Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

John Overdeck's GPAC Position: Q2 2026 in Review

John Overdeck held its General Purpose Acquisition Corp (GPAC) position steady in Q2 2026 at 362,500 shares worth $3.63M. The position accounts for ﹤0.01% of the portfolio, ranked #2458.

John Overdeck first reported a position in GPAC in Q1 2026 and has held it in 2 quarters since. 51 funds tracked by Wall St. Rank hold GPAC as of Q2 2026.

  • John Overdeck held 362,500 shares of General Purpose Acquisition Corp worth $3.63M as of Q2 2026.
  • John Overdeck left its General Purpose Acquisition Corp share count unchanged in Q2 2026.
  • General Purpose Acquisition Corp made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #2458 holding.
  • John Overdeck first reported a position in General Purpose Acquisition Corp in Q1 2026 and has held it in 2 quarters since.
  • 51 funds tracked by Wall St. Rank held General Purpose Acquisition Corp as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.