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Deuterium Capital Management’s SiriusXM SIRI Stock Holding History

Deuterium 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
2026
Q1 		– Sell
-29,312
Closed -$586K – 28
2025
Q4 		$586K Hold
29,312
– – 0.85% 14
2025
Q3 		$682K Hold
29,312
– – 0.99% 12
2025
Q2 		$673K Hold
29,312
– – 1.26% 11
2025
Q1 		$661K Hold
29,312
– – 1.47% 9
2024
Q4 		$668K Hold
29,312
– – 1.75% 9
2024
Q3 		$693K Buy
+29,312
New +$910K 1.27% 11

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
KCMH
Kontiki Capital Management (HK) Hong Kong $1.52B AUM 10.48% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $181B AUM 41.77% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Deuterium Capital Management's SIRI Position: Q1 2026 in Review

Deuterium Capital Management sold out of SiriusXM (SIRI) in Q1 2026, closing a stake of 29,312 shares — an estimated $586K sold.

Deuterium Capital Management first reported a position in SIRI in Q3 2024 and held it in 6 quarters. The position peaked at $693K in Q3 2024. 561 funds tracked by Wall St. Rank hold SIRI as of Q1 2026.

  • Deuterium Capital Management reported no remaining SiriusXM position as of Q1 2026 after selling out during the quarter.
  • Deuterium Capital Management sold 29,312 SiriusXM shares in Q1 2026, an estimated $586K.
  • Deuterium Capital Management first reported a position in SiriusXM in Q3 2024 and held it in 6 quarters.
  • Deuterium Capital Management's SiriusXM position peaked at $693K in Q3 2024.
  • 561 funds tracked by Wall St. Rank held SiriusXM as of Q1 2026.

Based on Deuterium Capital Management's 13F filing for Q1 2026, filed 14 May 2026.