Vanguard Personalized Indexing Management
SIRI icon

Vanguard Personalized Indexing Management’s SiriusXM SIRI Stock Holding History

Vanguard Personalized Indexing 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
Q2 		$709K Buy
23,987
+2,798
+13% +$75.2K 0.01% 1187
2026
Q1 		$489K Buy
21,189
+745
+4% +$16K ﹤0.01% 1328
2025
Q4 		$409K Buy
20,444
+6,241
+44% +$134K ﹤0.01% 1352
2025
Q3 		$335K Buy
14,203
+2,985
+27% +$69.1K ﹤0.01% 1455
2025
Q2 		$262K Sell
11,218
-9,968
-47% -$215K ﹤0.01% 1506
2025
Q1 		$478K Sell
21,186
-1,602
-7% -$37.7K 0.01% 1143
2024
Q4 		$520K Sell
22,788
-9,659
-30% -$246K 0.01% 1096
2024
Q3 		$767K Buy
32,447
+20,493
+171% +$636K 0.01% 901
2024
Q2 		$336K Buy
11,954
+66
+0.6% +$1.97K 0.01% 1225
2024
Q1 		$461K Sell
11,888
-1,150
-9% -$54.7K 0.01% 1066
2023
Q4 		$713K Sell
13,038
-1,364
-9% -$65.5K 0.02% 817
2023
Q3 		$651K Buy
14,402
+441
+3% +$20.5K 0.02% 767
2023
Q2 		$632K Buy
13,961
+3,729
+36% +$141K 0.02% 788
2023
Q1 		$406K Buy
10,232
+6,943
+211% +$333K 0.01% 972
2022
Q4 		$192K Sell
3,289
-5,066
-61% -$311K 0.01% 1166
2022
Q3 		$477K Sell
8,355
-3
-0% -$189 0.02% 808
2022
Q2 		$512K Buy
8,358
+4,808
+135% +$299K 0.02% 817
2022
Q1 		$235K Sell
3,550
-15,206
-81% -$957K 0.01% 1064
2021
Q4 		$1.19M Buy
18,756
+16,587
+765% +$1.04M 0.07% 314
2021
Q3 		$132K Sell
2,169
-1,199
-36% -$75.4K 0.01% 947
2021
Q2 		$220K Buy
3,368
+1,520
+82% +$95.3K 0.02% 859
2021
Q1 		$113K Sell
1,848
-367
-17% -$22.4K 0.02% 711
2020
Q4 		$141K Buy
2,215
+682
+44% +$41.9K 0.03% 526
2020
Q3 		$82K Buy
1,533
+282
+23% +$16.2K 0.02% 447
2020
Q2 		$73K Buy
1,251
+99
+9% +$5.55K 0.03% 334
2020
Q1 		$57K Buy
+1,152
New +$75.3K 0.03% 257

Other funds holding SIRI

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCMH
Kontiki Capital Management (HK) Hong Kong $1.52B AUM 10.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCM
Check Capital Management Costa Mesa, California $7.52B AUM 15.3% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
GCM
Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

Vanguard Personalized Indexing Management's SIRI Position: Q2 2026 in Review

Vanguard Personalized Indexing Management increased its SiriusXM (SIRI) stake by 13% in Q2 2026, buying an estimated $75.2K and bringing the position to 23,987 shares worth $709K. The position accounts for 0.01% of the portfolio, ranked #1187.

Vanguard Personalized Indexing Management first reported a position in SIRI in Q1 2020 and has held it in 26 quarters since. The position peaked at $1.19M in Q4 2021. 598 funds tracked by Wall St. Rank hold SIRI as of Q2 2026.

  • Vanguard Personalized Indexing Management held 23,987 shares of SiriusXM worth $709K as of Q2 2026.
  • Vanguard Personalized Indexing Management bought 2,798 SiriusXM shares in Q2 2026, an estimated $75.2K.
  • SiriusXM made up 0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1187 holding.
  • Vanguard Personalized Indexing Management first reported a position in SiriusXM in Q1 2020 and has held it in 26 quarters since.
  • Vanguard Personalized Indexing Management's SiriusXM position peaked at $1.19M in Q4 2021.
  • 598 funds tracked by Wall St. Rank held SiriusXM as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.