Magnetar Financial’s Perimeter Acquisition Corp I PMTR Stock Holding History

Magnetar Financial’s Portfolio PMTR Stock Details PMTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$15.6M	Hold	1,500,000	–	–	0.14%	91
2026 Q1	$15.4M	Hold	1,500,000	–	–	0.16%	81
2025 Q4	$15.4M	Hold	1,500,000	–	–	0.15%	82
2025 Q3	$15.4M	Hold	1,500,000	–	–	0.09%	82
2025 Q2	$15.3M	Buy	+1,500,000	New	+$15.2M	0.07%	76

Other funds holding PMTR

HCI

Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return

FBCM

Fort Baker Capital Management Larkspur, California $1.37B AUM 26.91% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

MCM

Moore Capital Management New York $6.74B AUM 45.87% 1-Year Est. Return

Governors Lane New York $1.2B AUM 26.21% 1-Year Est. Return

Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

LPC

Lineage Point Capital Palm Beach, Florida $487M AUM

SCM

Saba Capital Management New York $3.9B AUM 12.9% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return

Magnetar Financial's PMTR Position: Q2 2026 in Review

Magnetar Financial held its Perimeter Acquisition Corp I (PMTR) position steady in Q2 2026 at 1,500,000 shares worth $15.6M. The position accounts for 0.14% of the portfolio, ranked #91.

Magnetar Financial first reported a position in PMTR in Q2 2025 and has held it in 5 quarters since. 56 funds tracked by Wall St. Rank hold PMTR as of Q2 2026.

Magnetar Financial held 1,500,000 shares of Perimeter Acquisition Corp I worth $15.6M as of Q2 2026.
Magnetar Financial left its Perimeter Acquisition Corp I share count unchanged in Q2 2026.
Perimeter Acquisition Corp I made up 0.14% of Magnetar Financial's portfolio in Q2 2026, its #91 holding.
Magnetar Financial first reported a position in Perimeter Acquisition Corp I in Q2 2025 and has held it in 5 quarters since.
56 funds tracked by Wall St. Rank held Perimeter Acquisition Corp I as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.