WorldQuant Millennium Advisors
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WorldQuant Millennium Advisors’s SiriusXM SIRI Stock Holding History

WorldQuant Millennium Advisors’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
-38,320
Closed -$880K – 601
2025
Q2 		$880K Buy
+38,320
New +$825K ﹤0.01% 408
2024
Q4 		– Sell
-11,860
Closed -$280K – 502
2024
Q3 		$280K Sell
11,860
-445,608
-97% -$13.8M ﹤0.01% 420
2024
Q2 		$12.9M Buy
457,468
+266,532
+140% +$7.96M 0.12% 189
2024
Q1 		$7.41M Sell
190,936
-8,643
-4% -$411K 0.09% 222
2023
Q4 		$10.9M Buy
199,579
+4,683
+2% +$225K 0.15% 172
2023
Q3 		$8.81M Sell
194,896
-94,001
-33% -$4.37M 0.14% 192
2023
Q2 		$13.1M Buy
+288,897
New +$10.9M 0.22% 146
2023
Q1 		– Sell
-12,894
Closed -$753K – 402
2022
Q4 		$753K Buy
+12,894
New +$793K 0.02% 298
2022
Q3 		– Sell
-43,827
Closed -$2.69M – 369
2022
Q2 		$2.69M Sell
43,827
-252,461
-85% -$15.7M 0.08% 236
2022
Q1 		$19.6M Sell
296,288
-43,770
-13% -$2.75M 0.48% 60
2021
Q4 		$21.6M Sell
340,058
-33,324
-9% -$2.08M 0.43% 86
2021
Q3 		$22.8M Sell
373,382
-2,295
-0.6% -$144K 0.5% 57
2021
Q2 		$24.6M Buy
375,677
+147,723
+65% +$9.26M 0.54% 61
2021
Q1 		$13.9M Sell
227,954
-59,135
-21% -$3.6M 0.29% 122
2020
Q4 		$18.3M Sell
287,089
-26,614
-8% -$1.63M 0.4% 80
2020
Q3 		$16.8M Buy
313,703
+29,343
+10% +$1.68M 0.4% 74
2020
Q2 		$16.7M Sell
284,360
-30,776
-10% -$1.72M 0.38% 83
2020
Q1 		$15.6M Sell
315,136
-5,184
-2% -$339K 0.38% 84
2019
Q4 		$22.9M Buy
320,320
+89,316
+39% +$6.02M 0.44% 86
2019
Q3 		$14.4M Sell
231,004
-7,168
-3% -$441K 0.28% 129
2019
Q2 		$13.3M Buy
238,172
+34,972
+17% +$1.99M 0.25% 130
2019
Q1 		$11.5M Buy
203,200
+5,271
+3% +$314K 0.27% 121
2018
Q4 		$11.3M Buy
197,929
+38,368
+24% +$2.33M 0.33% 112
2018
Q3 		$10.1M Buy
159,561
+5,342
+3% +$372K 0.34% 110
2018
Q2 		$10.4M Buy
+154,219
New +$10.4M 0.4% 96

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

WorldQuant Millennium Advisors's SIRI Position: Q3 2025 in Review

WorldQuant Millennium Advisors sold out of SiriusXM (SIRI) in Q3 2025, closing a stake of 38,320 shares — an estimated $880K sold.

WorldQuant Millennium Advisors first reported a position in SIRI in Q2 2018 and held it in 25 quarters. The position peaked at $24.6M in Q2 2021. 543 funds tracked by Wall St. Rank hold SIRI as of Q3 2025.

  • WorldQuant Millennium Advisors reported no remaining SiriusXM position as of Q3 2025 after selling out during the quarter.
  • WorldQuant Millennium Advisors sold 38,320 SiriusXM shares in Q3 2025, an estimated $880K.
  • WorldQuant Millennium Advisors first reported a position in SiriusXM in Q2 2018 and held it in 25 quarters.
  • WorldQuant Millennium Advisors's SiriusXM position peaked at $24.6M in Q2 2021.
  • 543 funds tracked by Wall St. Rank held SiriusXM as of Q3 2025.

Based on WorldQuant Millennium Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.