Dark Forest Capital Management’s SiriusXM SIRI Stock Holding History

Dark Forest 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	$3.45M	Sell	149,544 -94,672	-39%	-$2.03M	0.31%	69
2025 Q4	$4.88M	Buy	244,216 +197,240	+420%	+$4.24M	0.22%	100
2025 Q3	$1.09M	Buy	46,976 +13,899	+42%	+$322K	0.04%	707
2025 Q2	$760K	Buy	33,077 +4,720	+17%	+$102K	0.03%	826
2025 Q1	$639K	Buy	+28,357	New	+$668K	0.03%	850
2024 Q3	–	Sell	-10,069	Closed	-$285K	–	1135
2024 Q2	$285K	Buy	10,069 +3,100	+44%	+$92.6K	0.05%	455
2024 Q1	$270K	Buy	+6,969	New	+$331K	0.05%	505
2023 Q4	–	Sell	-25,425	Closed	-$1.15M	–	1002
2023 Q3	$1.15M	Buy	+25,425	New	+$1.18M	0.09%	355
2023 Q1	–	Sell	-200	Closed	-$11.7K	–	1455
2022 Q4	$11.7K	Buy	+200	New	+$12.3K	﹤0.01%	707
2022 Q1	–	Sell	-102	Closed	-$6K	–	1715
2021 Q4	$6K	Buy	+102	New	+$6.38K	﹤0.01%	1108

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

Dark Forest Capital Management's SIRI Position: Q1 2026 in Review

Dark Forest Capital Management reduced its SiriusXM (SIRI) stake by 39% in Q1 2026, selling an estimated $2.03M and leaving 149,544 shares worth $3.45M. The position accounts for 0.31% of the portfolio, ranked #69.

Dark Forest Capital Management first reported a position in SIRI in Q4 2021 and has held it in 10 quarters since. The position peaked at $4.88M in Q4 2025. 559 funds tracked by Wall St. Rank hold SIRI as of Q1 2026.

Dark Forest Capital Management held 149,544 shares of SiriusXM worth $3.45M as of Q1 2026.
Dark Forest Capital Management sold 94,672 SiriusXM shares in Q1 2026, an estimated $2.03M.
SiriusXM made up 0.31% of Dark Forest Capital Management's portfolio in Q1 2026, its #69 holding.
Dark Forest Capital Management first reported a position in SiriusXM in Q4 2021 and has held it in 10 quarters since.
Dark Forest Capital Management's SiriusXM position peaked at $4.88M in Q4 2025.
559 funds tracked by Wall St. Rank held SiriusXM as of Q1 2026.

Based on Dark Forest Capital Management's 13F filing for Q1 2026, filed 15 May 2026.