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Onex Canada Asset Management’s T-Mobile US TMUS Stock Holding History

Onex Canada Asset Management’s Portfolio TMUS Stock Details TMUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.87M Sell
8,910
-182
-2% -$37.4K 0.31% 63
2025
Q4 		$1.85M Sell
9,092
-668
-7% -$142K 0.26% 63
2025
Q3 		$2.34M Sell
9,760
-3,377
-26% -$817K 0.3% 62
2025
Q2 		$3.13M Buy
13,137
+232
+2% +$56.6K 0.38% 61
2025
Q1 		$3.44M Sell
12,905
-788
-6% -$194K 0.44% 62
2024
Q4 		$3.02M Sell
13,693
-3,811
-22% -$867K 0.36% 72
2024
Q3 		$3.61M Sell
17,504
-2,282
-12% -$437K 0.42% 71
2024
Q2 		$3.49M Sell
19,786
-2,698
-12% -$452K 0.4% 82
2024
Q1 		$3.67M Sell
22,484
-3,250
-13% -$529K 0.37% 85
2023
Q4 		$4.13M Sell
25,734
-8,195
-24% -$1.21M 0.41% 77
2023
Q3 		$4.75M Sell
33,929
-6,020
-15% -$834K 0.36% 84
2023
Q2 		$5.55M Sell
39,949
-9,732
-20% -$1.37M 0.34% 86
2023
Q1 		$7.2M Sell
49,681
-57,110
-53% -$8.27M 0.39% 75
2022
Q4 		$15M Buy
106,791
+50,297
+89% +$7.23M 0.84% 42
2022
Q3 		$7.58M Sell
56,494
-4,355
-7% -$612K 0.45% 70
2022
Q2 		$8.19M Sell
60,849
-648
-1% -$84.5K 0.45% 64
2022
Q1 		$7.89M Buy
61,497
+24,444
+66% +$2.91M 0.34% 80
2021
Q4 		$4.3M Buy
+37,053
New +$4.36M 0.18% 126
2016
Q3 		– Sell
-321,721
Closed -$13.9M – 114
2016
Q2 		$13.9M Sell
321,721
-84,208
-21% -$3.45M 1.21% 31
2016
Q1 		$15.5M Sell
405,929
-1,311,914
-76% -$49.5M 1.39% 26
2015
Q4 		$67.2M Sell
1,717,843
-554,947
-24% -$21.4M 4.88% 3
2015
Q3 		$67.5M Buy
2,272,790
+152,170
+7% +$6.07M 6.52% 1
2015
Q2 		$103M Sell
2,120,620
-236,521
-10% -$8.47M 5.32% 4
2015
Q1 		$74.7M Buy
+2,357,141
New +$73.5M 4.74% 5

Other funds holding TMUS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

Onex Canada Asset Management's TMUS Position: Q1 2026 in Review

Onex Canada Asset Management reduced its T-Mobile US (TMUS) stake by 2% in Q1 2026, selling an estimated $37.4K and leaving 8,910 shares worth $1.87M. The position accounts for 0.31% of the portfolio, ranked #63.

Onex Canada Asset Management first reported a position in TMUS in Q1 2015 and has held it in 24 quarters since. The position peaked at $103M in Q2 2015. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Onex Canada Asset Management held 8,910 shares of T-Mobile US worth $1.87M as of Q1 2026.
  • Onex Canada Asset Management sold 182 T-Mobile US shares in Q1 2026, an estimated $37.4K.
  • T-Mobile US made up 0.31% of Onex Canada Asset Management's portfolio in Q1 2026, its #63 holding.
  • Onex Canada Asset Management first reported a position in T-Mobile US in Q1 2015 and has held it in 24 quarters since.
  • Onex Canada Asset Management's T-Mobile US position peaked at $103M in Q2 2015.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Onex Canada Asset Management's 13F filing for Q1 2026, filed 15 May 2026.