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Headlands Technologies’s SiriusXM SIRI Stock Holding History

Headlands Technologies’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
Q3 		– Sell
-16,106
Closed -$370K – 1169
2025
Q2 		$370K Buy
+16,106
New +$347K 0.04% 371
2025
Q1 		– Sell
-22,690
Closed -$517K – 1487
2024
Q4 		$517K Buy
22,690
+1,826
+9% +$46.6K 0.05% 336
2024
Q3 		$493K Buy
+20,864
New +$648K 0.06% 346
2024
Q2 		– Sell
-1,868
Closed -$72.5K – 1556
2024
Q1 		$72.5K Sell
1,868
-7,455
-80% -$354K 0.02% 615
2023
Q4 		$510K Buy
9,323
+9,167
+5,876% +$440K 0.15% 133
2023
Q3 		$7.07K Buy
+156
New +$7.25K ﹤0.01% 733
2023
Q2 		– Sell
-1,372
Closed -$54.4K – 976
2023
Q1 		$54.4K Buy
+1,372
New +$65.7K 0.04% 227

Other funds holding SIRI

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Headlands Technologies's SIRI Position: Q3 2025 in Review

Headlands Technologies sold out of SiriusXM (SIRI) in Q3 2025, closing a stake of 16,106 shares — an estimated $370K sold.

Headlands Technologies first reported a position in SIRI in Q1 2023 and held it in 7 quarters. The position peaked at $517K in Q4 2024. 543 funds tracked by Wall St. Rank hold SIRI as of Q3 2025.

  • Headlands Technologies reported no remaining SiriusXM position as of Q3 2025 after selling out during the quarter.
  • Headlands Technologies sold 16,106 SiriusXM shares in Q3 2025, an estimated $370K.
  • Headlands Technologies first reported a position in SiriusXM in Q1 2023 and held it in 7 quarters.
  • Headlands Technologies's SiriusXM position peaked at $517K in Q4 2024.
  • 543 funds tracked by Wall St. Rank held SiriusXM as of Q3 2025.

Based on Headlands Technologies's 13F filing for Q3 2025, filed 12 Nov 2025.