MF
PLMK

Magnetar Financial’s Plum Acquisition Corp IV PLMK Stock Holding History

Magnetar Financial’s Portfolio PLMK Stock Details PLMK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$5.28M Hold
500,000
– – 0.05% 214
2025
Q4 		$5.21M Hold
500,000
– – 0.05% 179
2025
Q3 		$5.16M Hold
500,000
– – 0.03% 227
2025
Q2 		$5.14M Buy
+500,000
New +$5.07M 0.02% 235

Other funds holding PLMK

MC
Meteora Capital Boca Raton, Florida $1.36B AUM 21.19% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
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
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return

Magnetar Financial's PLMK Position: Q1 2026 in Review

Magnetar Financial held its Plum Acquisition Corp IV (PLMK) position steady in Q1 2026 at 500,000 shares worth $5.28M. The position accounts for 0.05% of the portfolio, ranked #214.

Magnetar Financial first reported a position in PLMK in Q2 2025 and has held it in 4 quarters since. 43 funds tracked by Wall St. Rank hold PLMK as of Q1 2026.

  • Magnetar Financial held 500,000 shares of Plum Acquisition Corp IV worth $5.28M as of Q1 2026.
  • Magnetar Financial left its Plum Acquisition Corp IV share count unchanged in Q1 2026.
  • Plum Acquisition Corp IV made up 0.05% of Magnetar Financial's portfolio in Q1 2026, its #214 holding.
  • Magnetar Financial first reported a position in Plum Acquisition Corp IV in Q2 2025 and has held it in 4 quarters since.
  • 43 funds tracked by Wall St. Rank held Plum Acquisition Corp IV as of Q1 2026.

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