MF
CAPNR

Magnetar Financial’s Cayson Acquisition Corp Right CAPNR Stock Holding History

Magnetar Financial’s Portfolio CAPNR Stock Details CAPNR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.6K Hold
75,000
– – ﹤0.01% 1084
2025
Q4 		$17.1K Hold
75,000
– – ﹤0.01% 891
2025
Q3 		$13.1K Hold
75,000
– – ﹤0.01% 837
2025
Q2 		$11.1K Buy
+75,000
New +$11.4K ﹤0.01% 856

Other funds holding CAPNR

HCI
Harraden Circle Investments New York $499M AUM 24.03% 1-Year Est. Return
HCM
Highbridge Capital Management New York $3.09B AUM 31.19% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
CS
Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $8.12B AUM 15.85% 1-Year Est. Return
BI
Bulldog Investors Saddle Brook, New Jersey $445M AUM 2.55% 1-Year Est. Return

Magnetar Financial's CAPNR Position: Q1 2026 in Review

Magnetar Financial held its Cayson Acquisition Corp Right (CAPNR) position steady in Q1 2026 at 75,000 shares worth $17.6K. The position accounts for ﹤0.01% of the portfolio, ranked #1084.

Magnetar Financial first reported a position in CAPNR in Q2 2025 and has held it in 4 quarters since. 23 funds tracked by Wall St. Rank hold CAPNR as of Q1 2026.

  • Magnetar Financial held 75,000 shares of Cayson Acquisition Corp Right worth $17.6K as of Q1 2026.
  • Magnetar Financial left its Cayson Acquisition Corp Right share count unchanged in Q1 2026.
  • Cayson Acquisition Corp Right made up ﹤0.01% of Magnetar Financial's portfolio in Q1 2026, its #1084 holding.
  • Magnetar Financial first reported a position in Cayson Acquisition Corp Right in Q2 2025 and has held it in 4 quarters since.
  • 23 funds tracked by Wall St. Rank held Cayson Acquisition Corp Right as of Q1 2026.

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