Squarepoint
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Squarepoint’s SiriusXM SIRI Stock Holding History

Squarepoint’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
Q4 		– Sell
-14,100
Closed -$328K – 4832
2025
Q3 		$328K Buy
+14,100
New +$326K ﹤0.01% 3599
2025
Q2 		– Sell
-32,100
Closed -$724K – 4998
2025
Q1 		$724K Sell
32,100
-160,300
-83% -$3.78M ﹤0.01% 2944
2024
Q4 		$4.39M Buy
+192,400
New +$4.91M ﹤0.01% 1752
2024
Q3 		– Sell
-5,800
Closed -$164K – 4650
2024
Q2 		$164K Sell
5,800
-37,300
-87% -$1.11M ﹤0.01% 3707
2024
Q1 		$1.67M Sell
43,100
-16,040
-27% -$763K ﹤0.01% 2210
2023
Q4 		$3.23M Sell
59,140
-47,610
-45% -$2.29M 0.01% 1674
2023
Q3 		$4.83M Buy
+106,750
New +$4.96M 0.01% 1202

Other funds holding SIRI

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCMH
Kontiki Capital Management (HK) Hong Kong $1.52B AUM 10.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCM
Check Capital Management Costa Mesa, California $7.52B AUM 15.3% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
GCM
Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

Squarepoint's SIRI Position: Q2 2026 in Review

Squarepoint increased its SiriusXM (SIRI) stake by 3,566% in Q2 2026, buying an estimated $43.1M and bringing the position to 1,649,327 shares worth $48.7M. The position accounts for 0.05% of the portfolio, ranked #341.

Squarepoint first reported a position in SIRI in Q4 2015 and has held it in 38 quarters since. 600 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

  • Squarepoint held 1,649,327 shares of SiriusXM worth $48.7M as of Q2 2026.
  • Squarepoint bought 1,604,333 SiriusXM shares in Q2 2026, an estimated $43.1M.
  • SiriusXM made up 0.05% of Squarepoint's portfolio in Q2 2026, its #341 holding.
  • Squarepoint first reported a position in SiriusXM in Q4 2015 and has held it in 38 quarters since.
  • 600 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

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