JO
XRPN

John Overdeck’s Armada Acquisition Corp II XRPN Stock Holding History

John Overdeck’s Portfolio XRPN Stock Details XRPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-664,583
Closed -$6.81M – 5033
2025
Q4 		$6.81M Hold
664,583
– – 0.01% 1426
2025
Q3 		$6.93M Hold
664,583
– – 0.01% 1202
2025
Q2 		$6.68M Buy
+664,583
New +$6.67M 0.01% 1056

Other funds holding XRPN

ACM
Arrington Capital Management Miami, Florida $163M AUM
MC
Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

John Overdeck's XRPN Position: Q1 2026 in Review

John Overdeck sold out of Armada Acquisition Corp II (XRPN) in Q1 2026, closing a stake of 664,583 shares — an estimated $6.81M sold.

John Overdeck first reported a position in XRPN in Q2 2025 and held it in 3 quarters. The position peaked at $6.93M in Q3 2025. 64 funds tracked by Wall St. Rank hold XRPN as of Q1 2026.

  • John Overdeck reported no remaining Armada Acquisition Corp II position as of Q1 2026 after selling out during the quarter.
  • John Overdeck sold 664,583 Armada Acquisition Corp II shares in Q1 2026, an estimated $6.81M.
  • John Overdeck first reported a position in Armada Acquisition Corp II in Q2 2025 and held it in 3 quarters.
  • John Overdeck's Armada Acquisition Corp II position peaked at $6.93M in Q3 2025.
  • 64 funds tracked by Wall St. Rank held Armada Acquisition Corp II as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.