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Diametric Capital’s SiriusXM SIRI Stock Holding History

Diametric Capital’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
Q3 		– Sell
-15,426
Closed -$354K – 471
2025
Q2 		$354K Buy
+15,426
New +$332K 0.19% 152
2025
Q1 		– Sell
-14,440
Closed -$329K – 343
2024
Q4 		$329K Sell
14,440
-38,465
-73% -$981K 0.22% 140
2024
Q3 		$1.25M Buy
+52,905
New +$1.64M 0.62% 29

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
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Diametric Capital's SIRI Position: Q3 2025 in Review

Diametric Capital sold out of SiriusXM (SIRI) in Q3 2025, closing a stake of 15,426 shares — an estimated $354K sold.

Diametric Capital first reported a position in SIRI in Q3 2024 and held it in 3 quarters. The position peaked at $1.25M in Q3 2024. 543 funds tracked by Wall St. Rank hold SIRI as of Q3 2025.

  • Diametric Capital reported no remaining SiriusXM position as of Q3 2025 after selling out during the quarter.
  • Diametric Capital sold 15,426 SiriusXM shares in Q3 2025, an estimated $354K.
  • Diametric Capital first reported a position in SiriusXM in Q3 2024 and held it in 3 quarters.
  • Diametric Capital's SiriusXM position peaked at $1.25M in Q3 2024.
  • 543 funds tracked by Wall St. Rank held SiriusXM as of Q3 2025.

Based on Diametric Capital's 13F filing for Q3 2025, filed 13 Nov 2025.