Bay Colony Advisors’s SiriusXM SIRI Stock Holding History

Bay Colony Advisors’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	$291K	Buy	9,862 +509	+5%	+$13.7K	0.03%	380
2026 Q1	$216K	Buy	+9,353	New	+$201K	0.03%	455
2025 Q4	–	Sell	-9,333	Closed	-$217K	–	539
2025 Q3	$217K	Sell	9,333 -465	-5%	-$10.8K	0.03%	466
2025 Q2	$225K	Buy	+9,798	New	+$211K	0.03%	412

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

Bay Colony Advisors's SIRI Position: Q2 2026 in Review

Bay Colony Advisors increased its SiriusXM (SIRI) stake by 5.4% in Q2 2026, buying an estimated $13.7K and bringing the position to 9,862 shares worth $291K. The position accounts for 0.03% of the portfolio, ranked #380.

Bay Colony Advisors first reported a position in SIRI in Q2 2025 and has held it in 4 quarters since. 600 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

Bay Colony Advisors held 9,862 shares of SiriusXM worth $291K as of Q2 2026.
Bay Colony Advisors bought 509 SiriusXM shares in Q2 2026, an estimated $13.7K.
SiriusXM made up 0.03% of Bay Colony Advisors's portfolio in Q2 2026, its #380 holding.
Bay Colony Advisors first reported a position in SiriusXM in Q2 2025 and has held it in 4 quarters since.
600 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

Based on Bay Colony Advisors's 13F filing for Q2 2026, filed 9 Jul 2026.