Leonteq Securities AG’s SiriusXM SIRI Stock Holding History

Leonteq Securities AG’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	$51.3K	Sell	1,735 -14,359	-89%	-$386K	﹤0.01%	799
2026 Q1	$371K	Sell	16,094 -4,008	-20%	-$86.1K	0.01%	475
2025 Q4	$402K	Buy	20,102 +16,646	+482%	+$358K	0.01%	504
2025 Q3	$80.4K	Sell	3,456 -1,359	-28%	-$31.4K	﹤0.01%	790
2025 Q2	$111K	Sell	4,815 -19,096	-80%	-$411K	﹤0.01%	700
2025 Q1	$540K	Buy	23,911 +20,731	+652%	+$488K	0.03%	357
2024 Q4	$72.5K	Sell	3,180 -4,248	-57%	-$108K	﹤0.01%	746
2024 Q3	$176K	Buy	+7,428	New	+$231K	0.01%	520

Other funds holding SIRI

Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 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, Massachusetts $113B AUM 38.87% 1-Year Est. Return

GCM

Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

Leonteq Securities AG's SIRI Position: Q2 2026 in Review

Leonteq Securities AG reduced its SiriusXM (SIRI) stake by 89% in Q2 2026, selling an estimated $386K and leaving 1,735 shares worth $51.3K. The position accounts for ﹤0.01% of the portfolio, ranked #799.

Leonteq Securities AG first reported a position in SIRI in Q3 2024 and has held it in 8 quarters since. The position peaked at $540K in Q1 2025. 594 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

Leonteq Securities AG held 1,735 shares of SiriusXM worth $51.3K as of Q2 2026.
Leonteq Securities AG sold 14,359 SiriusXM shares in Q2 2026, an estimated $386K.
SiriusXM made up ﹤0.01% of Leonteq Securities AG's portfolio in Q2 2026, its #799 holding.
Leonteq Securities AG first reported a position in SiriusXM in Q3 2024 and has held it in 8 quarters since.
Leonteq Securities AG's SiriusXM position peaked at $540K in Q1 2025.
594 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

Based on Leonteq Securities AG's 13F filing for Q2 2026, filed 27 Jul 2026.