MF
IPCX

Magnetar Financial’s Inflection Point Acquisition Corp III IPCX Stock Holding History

Magnetar Financial’s Portfolio IPCX Stock Details IPCX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.2M Hold
1,000,000
– – 0.1% 128
2025
Q4 		$10.1M Hold
1,000,000
– – 0.1% 118
2025
Q3 		$10.1M Hold
1,000,000
– – 0.06% 114
2025
Q2 		$10.5M Buy
+1,000,000
New +$10.2M 0.05% 100

Other funds holding IPCX

LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
RC
RLH Capital Great Neck, New York $197M AUM
CA
Crossingbridge Advisors Pleasantville, New York $553M AUM 1.29% 1-Year Est. Return
TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
RA
RiverPark Advisors New York $276M AUM 15.54% 1-Year Est. Return
QL
Quarry LP New York $558M AUM 23.92% 1-Year Est. Return

Magnetar Financial's IPCX Position: Q1 2026 in Review

Magnetar Financial held its Inflection Point Acquisition Corp III (IPCX) position steady in Q1 2026 at 1,000,000 shares worth $10.2M. The position accounts for 0.1% of the portfolio, ranked #128.

Magnetar Financial first reported a position in IPCX in Q2 2025 and has held it in 4 quarters since. The position peaked at $10.5M in Q2 2025. 55 funds tracked by Wall St. Rank hold IPCX as of Q1 2026.

  • Magnetar Financial held 1,000,000 shares of Inflection Point Acquisition Corp III worth $10.2M as of Q1 2026.
  • Magnetar Financial left its Inflection Point Acquisition Corp III share count unchanged in Q1 2026.
  • Inflection Point Acquisition Corp III made up 0.1% of Magnetar Financial's portfolio in Q1 2026, its #128 holding.
  • Magnetar Financial first reported a position in Inflection Point Acquisition Corp III in Q2 2025 and has held it in 4 quarters since.
  • Magnetar Financial's Inflection Point Acquisition Corp III position peaked at $10.5M in Q2 2025.
  • 55 funds tracked by Wall St. Rank held Inflection Point Acquisition Corp III as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.