Hudson Bay Capital Management
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Hudson Bay Capital Management’s T-Mobile US TMUS Stock Holding History

Hudson Bay Capital 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
2025
Q3 		– Sell
-8,100
Closed -$1.93M – 1673
2025
Q2 		$1.93M Sell
8,100
-39,300
-83% -$9.59M 0.01% 811
2025
Q1 		$12.6M Buy
+47,400
New +$11.7M 0.04% 345
2017
Q4 		– Sell
-313,800
Closed -$19.3M – 548
2017
Q3 		$19.3M Buy
313,800
+238,800
+318% +$15M 0.48% 39
2017
Q2 		$4.55M Buy
75,000
+65,000
+650% +$4.23M 0.09% 202
2017
Q1 		$646K Buy
+10,000
New +$615K 0.01% 683
2014
Q3 		– Sell
-10,900
Closed -$366K – 246
2014
Q2 		$366K Sell
10,900
-460,100
-98% -$14.9M 0.01% 156
2014
Q1 		$15.6M Buy
471,000
+162,200
+53% +$5.14M 0.42% 52
2013
Q4 		$10.4M Buy
308,800
+291,900
+1,727% +$8M 0.42% 54
2013
Q3 		$439K Buy
+16,900
New +$413K 0.02% 158

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

Hudson Bay Capital Management's TMUS Position: Q1 2026 in Review

Hudson Bay Capital Management reduced its T-Mobile US (TMUS) stake by 87% in Q1 2026, selling an estimated $88.2M and leaving 65,585 shares worth $13.8M. The position accounts for 0.05% of the portfolio, ranked #252.

Hudson Bay Capital Management first reported a position in TMUS in Q2 2013 and has held it in 40 quarters since. The position peaked at $144M in Q4 2022. 1,720 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Hudson Bay Capital Management held 65,585 shares of T-Mobile US worth $13.8M as of Q1 2026.
  • Hudson Bay Capital Management sold 429,601 T-Mobile US shares in Q1 2026, an estimated $88.2M.
  • T-Mobile US made up 0.05% of Hudson Bay Capital Management's portfolio in Q1 2026, its #252 holding.
  • Hudson Bay Capital Management first reported a position in T-Mobile US in Q2 2013 and has held it in 40 quarters since.
  • Hudson Bay Capital Management's T-Mobile US position peaked at $144M in Q4 2022.
  • 1,720 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.