LMR Partners’s SiriusXM SIRI Stock Holding History

LMR Partners’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	$4.29M	Hold	186,049	–	–	0.01%	680
2025 Q4	$3.72M	Hold	186,049	–	–	0.01%	652
2025 Q3	$4.33M	Hold	186,049	–	–	0.02%	549
2025 Q2	$4.27M	Hold	186,049	–	–	0.03%	492
2025 Q1	$4.19M	Sell	186,049 -91,756	-33%	-$2.16M	0.04%	469
2024 Q4	$6.33M	Buy	+277,805	New	+$7.08M	0.05%	333
2019 Q4	–	Sell	-450,000	Closed	-$28.1M	–	532
2019 Q3	$28.1M	Hold	450,000	–	–	1.39%	20
2019 Q2	$25.1M	Buy	+450,000	New	+$25.6M	0.91%	24
2015 Q2	–	Sell	-150,000	Closed	-$5.73M	–	594
2015 Q1	$5.73M	Buy	+150,000	New	+$5.63M	0.79%	36
2014 Q4	–	Sell	-120,657	Closed	-$4.21M	–	456
2014 Q3	$4.21M	Buy	+120,657	New	+$4.22M	0.34%	71

Other funds holding SIRI

Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

KCMH

Kontiki Capital Management (HK) Hong Kong $1.43B AUM 9.81% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

LMR Partners's SIRI Position: Q1 2026 in Review

LMR Partners held its SiriusXM (SIRI) position steady in Q1 2026 at 186,049 shares worth $4.29M. The position accounts for 0.01% of the portfolio, ranked #680.

LMR Partners first reported a position in SIRI in Q3 2014 and has held it in 10 quarters since. The position peaked at $28.1M in Q3 2019. 559 funds tracked by Wall St. Rank hold SIRI as of Q1 2026.

LMR Partners held 186,049 shares of SiriusXM worth $4.29M as of Q1 2026.
LMR Partners left its SiriusXM share count unchanged in Q1 2026.
SiriusXM made up 0.01% of LMR Partners's portfolio in Q1 2026, its #680 holding.
LMR Partners first reported a position in SiriusXM in Q3 2014 and has held it in 10 quarters since.
LMR Partners's SiriusXM position peaked at $28.1M in Q3 2019.
559 funds tracked by Wall St. Rank held SiriusXM as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.