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Shay Capital’s SiriusXM SIRI Stock Holding History

Shay 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
2026
Q2 		$3.63M Buy
122,757
+49,774
+68% +$1.34M 0.23% 94
2026
Q1 		$1.68M Sell
72,983
-6,766
-8% -$145K 0.14% 127
2025
Q4 		$1.59M Buy
79,749
+22,205
+39% +$477K 0.16% 136
2025
Q3 		$1.34M Sell
57,544
-1,069
-2% -$24.7K 0.12% 148
2025
Q2 		$1.35M Buy
58,613
+3,386
+6% +$72.9K 0.15% 93
2025
Q1 		$1.25M Sell
55,227
-14,926
-21% -$352K 0.18% 79
2024
Q4 		$1.6M Sell
70,153
-7,580
-10% -$193K 0.24% 92
2024
Q3 		$1.84M Buy
+77,733
New +$2.41M 0.26% 60

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

Shay Capital's SIRI Position: Q2 2026 in Review

Shay Capital increased its SiriusXM (SIRI) stake by 68% in Q2 2026, buying an estimated $1.34M and bringing the position to 122,757 shares worth $3.63M. The position accounts for 0.23% of the portfolio, ranked #94.

Shay Capital first reported a position in SIRI in Q3 2024 and has held it in 8 quarters since. 600 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

  • Shay Capital held 122,757 shares of SiriusXM worth $3.63M as of Q2 2026.
  • Shay Capital bought 49,774 SiriusXM shares in Q2 2026, an estimated $1.34M.
  • SiriusXM made up 0.23% of Shay Capital's portfolio in Q2 2026, its #94 holding.
  • Shay Capital first reported a position in SiriusXM in Q3 2024 and has held it in 8 quarters since.
  • 600 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

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