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Pentwater Capital Management’s SiriusXM SIRI Stock Holding History

Pentwater Capital Management’s Portfolio SIRI Stock Details SIRI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-200,000
Closed -$4.51M – 119
2025
Q1 		$4.51M Buy
+200,000
New +$4.71M 0.04% 76
2024
Q3 		– Sell
-313,500
Closed -$8.87M – 109
2024
Q2 		$8.87M Sell
313,500
-229,680
-42% -$6.86M 0.11% 52
2024
Q1 		$21.1M Hold
543,180
– – 0.22% 38
2023
Q4 		$29.7M Buy
543,180
+493,180
+986% +$23.7M 0.33% 45
2023
Q3 		$2.26M Buy
+50,000
New +$2.32M 0.01% 86

Other funds holding SIRI

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
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
KCMH
Kontiki Capital Management (HK) Hong Kong $1.43B AUM 9.81% 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
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
CCM
Check Capital Management Costa Mesa, California $3.44B AUM 9.15% 1-Year Est. Return

Pentwater Capital Management's SIRI Position: Q4 2025 in Review

Pentwater Capital Management sold out of SiriusXM (SIRI) in Q4 2025, closing a stake of 125,000 shares — an estimated $2.91M sold.

Pentwater Capital Management first reported a position in SIRI in Q1 2014 and held it in 8 quarters. The position peaked at $16.1M in Q3 2024. 513 funds tracked by Wall St. Rank hold SIRI as of Q4 2025.

  • Pentwater Capital Management reported no remaining SiriusXM position as of Q4 2025 after selling out during the quarter.
  • Pentwater Capital Management sold 125,000 SiriusXM shares in Q4 2025, an estimated $2.91M.
  • Pentwater Capital Management first reported a position in SiriusXM in Q1 2014 and held it in 8 quarters.
  • Pentwater Capital Management's SiriusXM position peaked at $16.1M in Q3 2024.
  • 513 funds tracked by Wall St. Rank held SiriusXM as of Q4 2025.

Based on Pentwater Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.