KCM
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Kingdon Capital Management’s Perimeter Solutions PRM Stock Holding History

Kingdon Capital Management’s Portfolio PRM Stock Details PRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-200,000
Closed -$5.51M – 89
2025
Q4 		$5.51M Buy
+200,000
New +$5.05M 0.65% 54

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BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
DDC
DF Dent & Co Baltimore, Maryland $5.22B AUM 2.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Kingdon Capital Management's PRM Position: Q1 2026 in Review

Kingdon Capital Management sold out of Perimeter Solutions (PRM) in Q1 2026, closing a stake of 200,000 shares — an estimated $5.51M sold.

Kingdon Capital Management first reported a position in PRM in Q4 2025 and held it in 1 quarter. The position peaked at $5.51M in Q4 2025. 291 funds tracked by Wall St. Rank hold PRM as of Q1 2026.

  • Kingdon Capital Management reported no remaining Perimeter Solutions position as of Q1 2026 after selling out during the quarter.
  • Kingdon Capital Management sold 200,000 Perimeter Solutions shares in Q1 2026, an estimated $5.51M.
  • Kingdon Capital Management first reported a position in Perimeter Solutions in Q4 2025 and held it in 1 quarter.
  • Kingdon Capital Management's Perimeter Solutions position peaked at $5.51M in Q4 2025.
  • 291 funds tracked by Wall St. Rank held Perimeter Solutions as of Q1 2026.

Based on Kingdon Capital Management's 13F filing for Q1 2026, filed 15 May 2026.