Bleichroeder LP’s SiriusXM SIRI Stock Holding History

Bleichroeder LP’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	$150K	Hold	5,061	–	–	0.03%	62
2026 Q1	$117K	Hold	5,061	–	–	0.02%	66
2025 Q4	$101K	Hold	5,061	–	–	0.02%	62
2025 Q3	$118K	Hold	5,061	–	–	0.02%	59
2025 Q2	$116K	Sell	5,061 -61,444	-92%	-$1.32M	0.03%	59
2025 Q1	$1.5M	Hold	66,505	–	–	0.4%	23
2024 Q4	$1.52M	Hold	66,505	–	–	0.38%	28
2024 Q3	$1.57M	Buy	+66,505	New	+$2.07M	0.42%	26

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

Bleichroeder LP's SIRI Position: Q2 2026 in Review

Bleichroeder LP held its SiriusXM (SIRI) position steady in Q2 2026 at 5,061 shares worth $150K. The position accounts for 0.03% of the portfolio, ranked #62.

Bleichroeder LP first reported a position in SIRI in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.57M in Q3 2024. 598 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

Bleichroeder LP held 5,061 shares of SiriusXM worth $150K as of Q2 2026.
Bleichroeder LP left its SiriusXM share count unchanged in Q2 2026.
SiriusXM made up 0.03% of Bleichroeder LP's portfolio in Q2 2026, its #62 holding.
Bleichroeder LP first reported a position in SiriusXM in Q3 2024 and has held it in 8 quarters since.
Bleichroeder LP's SiriusXM position peaked at $1.57M in Q3 2024.
598 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

Based on Bleichroeder LP's 13F filing for Q2 2026, filed 13 Aug 2026.