HI
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Harbour Investments’s SiriusXM SIRI Stock Holding History

Harbour Investments’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 		$158K Buy
6,861
+3,422
+100% +$73.5K ﹤0.01% 1655
2025
Q4 		$68.8K Sell
3,439
-582
-14% -$12.5K ﹤0.01% 1807
2025
Q3 		$93.6K Buy
4,021
+30
+0.8% +$694 ﹤0.01% 1602
2025
Q2 		$91.7K Sell
3,991
-111
-3% -$2.39K ﹤0.01% 1545
2025
Q1 		$92.5K Sell
4,102
-1,254
-23% -$29.5K ﹤0.01% 1474
2024
Q4 		$122K Buy
5,356
+1,852
+53% +$47.2K ﹤0.01% 1273
2024
Q3 		$82.9K Sell
3,504
-27
-0.8% -$839 ﹤0.01% 1420
2024
Q2 		$99.9K Buy
3,531
+859
+32% +$25.7K ﹤0.01% 1240
2024
Q1 		$104K Buy
2,672
+189
+8% +$8.99K ﹤0.01% 1197
2023
Q4 		$136K Buy
2,483
+211
+9% +$10.1K 0.01% 1009
2023
Q3 		$103K Sell
2,272
-127
-5% -$5.9K 0.01% 1045
2023
Q2 		$109K Buy
2,399
+58
+2% +$2.19K 0.01% 1022
2023
Q1 		$92.9K Buy
2,341
+330
+16% +$15.8K 0.01% 1079
2022
Q4 		$117K Buy
2,011
+64
+3% +$3.94K 0.01% 946
2022
Q3 		$119K Hold
1,947
– – 0.01% 894
2022
Q2 		$119K Buy
+1,947
New +$121K 0.01% 894
2021
Q4 		$105K Sell
1,651
-3,381
-67% -$211K 0.01% 959
2021
Q3 		$307K Sell
5,032
-180
-3% -$11.3K 0.01% 832
2021
Q2 		$341K Buy
5,212
+26
+0.5% +$1.63K 0.01% 831
2021
Q1 		$316K Buy
+5,186
New +$316K 0.01% 781

Other funds holding SIRI

Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
BlackRock
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
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
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Harbour Investments's SIRI Position: Q1 2026 in Review

Harbour Investments increased its SiriusXM (SIRI) stake by 100% in Q1 2026, buying an estimated $73.5K and bringing the position to 6,861 shares worth $158K. The position accounts for ﹤0.01% of the portfolio, ranked #1655.

Harbour Investments first reported a position in SIRI in Q1 2021 and has held it in 20 quarters since. The position peaked at $341K in Q2 2021. 559 funds tracked by Wall St. Rank hold SIRI as of Q1 2026.

  • Harbour Investments held 6,861 shares of SiriusXM worth $158K as of Q1 2026.
  • Harbour Investments bought 3,422 SiriusXM shares in Q1 2026, an estimated $73.5K.
  • SiriusXM made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #1655 holding.
  • Harbour Investments first reported a position in SiriusXM in Q1 2021 and has held it in 20 quarters since.
  • Harbour Investments's SiriusXM position peaked at $341K in Q2 2021.
  • 559 funds tracked by Wall St. Rank held SiriusXM as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.