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Atika Capital Management’s SiriusPoint SPNT Stock Holding History

Atika Capital Management’s Portfolio SPNT Stock Details SPNT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-260,000
Closed -$4.7M – 109
2025
Q3 		$4.7M Sell
260,000
-9,300
-3% -$174K 0.38% 61
2025
Q2 		$5.49M Sell
269,300
-150,700
-36% -$2.77M 0.55% 46
2025
Q1 		$7.26M Buy
+420,000
New +$6.26M 1.02% 33

Other funds holding SPNT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

Atika Capital Management's SPNT Position: Q4 2025 in Review

Atika Capital Management sold out of SiriusPoint (SPNT) in Q4 2025, closing a stake of 260,000 shares — an estimated $4.7M sold.

Atika Capital Management first reported a position in SPNT in Q1 2025 and held it in 3 quarters. The position peaked at $7.26M in Q1 2025. 235 funds tracked by Wall St. Rank hold SPNT as of Q4 2025.

  • Atika Capital Management reported no remaining SiriusPoint position as of Q4 2025 after selling out during the quarter.
  • Atika Capital Management sold 260,000 SiriusPoint shares in Q4 2025, an estimated $4.7M.
  • Atika Capital Management first reported a position in SiriusPoint in Q1 2025 and held it in 3 quarters.
  • Atika Capital Management's SiriusPoint position peaked at $7.26M in Q1 2025.
  • 235 funds tracked by Wall St. Rank held SiriusPoint as of Q4 2025.

Based on Atika Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.