Knuff & Co’s SiriusXM SIRI Stock Holding History

Knuff & Co’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
2025 Q4	–	Sell	-10,282	Closed	-$239K	–	134
2025 Q3	$239K	Sell	10,282 -3,000	-23%	-$69.4K	0.07%	82
2025 Q2	$305K	Sell	13,282 -36,050	-73%	-$776K	0.1%	74
2025 Q1	$1.11M	Buy	49,332 +1,000	+2%	+$23.6K	0.37%	50
2024 Q4	$1.1M	Sell	48,332 -27,998	-37%	-$714K	0.33%	56
2024 Q3	$1.81M	Buy	+76,330	New	+$2.37M	0.55%	42

Other funds holding SIRI

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

KCMH

Kontiki Capital Management (HK) Hong Kong $1.43B AUM 9.81% 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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

CCM

Check Capital Management Costa Mesa, California $3.44B AUM 9.15% 1-Year Est. Return

Knuff & Co's SIRI Position: Q4 2025 in Review

Knuff & Co sold out of SiriusXM (SIRI) in Q4 2025, closing a stake of 10,282 shares — an estimated $239K sold.

Knuff & Co first reported a position in SIRI in Q3 2024 and held it in 5 quarters. The position peaked at $1.81M in Q3 2024. 513 funds tracked by Wall St. Rank hold SIRI as of Q4 2025.

Knuff & Co reported no remaining SiriusXM position as of Q4 2025 after selling out during the quarter.
Knuff & Co sold 10,282 SiriusXM shares in Q4 2025, an estimated $239K.
Knuff & Co first reported a position in SiriusXM in Q3 2024 and held it in 5 quarters.
Knuff & Co's SiriusXM position peaked at $1.81M in Q3 2024.
513 funds tracked by Wall St. Rank held SiriusXM as of Q4 2025.

Based on Knuff & Co's 13F filing for Q4 2025, filed 4 Feb 2026.