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Tidal Investments’s SiriusXM SIRI Stock Holding History

Tidal Investments’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 		$44.3M Buy
+1,500,600
New +$40.3M 0.08% 254
2026
Q1 		– Sell
-1,020,000
Closed -$20.4M – 2559
2025
Q4 		$20.4M Sell
1,020,000
-81,900
-7% -$1.76M 0.05% 293
2025
Q3 		$25.6M Buy
1,101,900
+1,096,443
+20,092% +$25.4M 0.05% 274
2025
Q2 		$50K Buy
5,457
+5,345
+4,772% +$115K ﹤0.01% 1834
2025
Q1 		$1.96K Buy
+112
New +$2.64K ﹤0.01% 1800

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

Tidal Investments's SIRI Position: Q2 2026 in Review

Tidal Investments increased its SiriusXM (SIRI) stake by 26% in Q2 2026, buying an estimated $8.5M and bringing the position to 1,524,823 shares worth $45M. The position accounts for 0.08% of the portfolio, ranked #252.

Tidal Investments first reported a position in SIRI in Q3 2019 and has held it in 24 quarters since. 601 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

  • Tidal Investments held 1,524,823 shares of SiriusXM worth $45M as of Q2 2026.
  • Tidal Investments bought 316,374 SiriusXM shares in Q2 2026, an estimated $8.5M.
  • SiriusXM made up 0.08% of Tidal Investments's portfolio in Q2 2026, its #252 holding.
  • Tidal Investments first reported a position in SiriusXM in Q3 2019 and has held it in 24 quarters since.
  • 601 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

Based on Tidal Investments's 13F filing for Q2 2026, filed 13 Aug 2026.