T-Mobile US: which funds bought and sold
Institutions that bought and sold T-Mobile US shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 823 institutions that filed 13F reports for both quarters added to or opened positions in T-Mobile US, and 838 cut or closed them. Together they sold a net 10.2M shares, −2.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 17.1M shares (−13.4%); index fund managers were net buyers of 1.7M shares (+1.4%). 142 opened a new position and 207 sold out entirely.
Bought, Q2 2026 823 institutions, 142 of them new holders Sold, Q2 2026 838 institutions, 207 of them sold out
Net change, all compared −10.2M shares (−2.2%)
Net change, active managers −17.1M shares (−13.4%), 49 bought, 56 sold
Buyers versus sellers
823 bought 168 838 sold
Active managers and hedge funds 49 bought · 56 sold · −17.1M
Index fund managers 7 bought · 5 sold · +1.7M
Other institutions 767 bought · 777 sold · +5.2M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Goldman Sachs Group Inc | +5.5M +88.3% | 11.8M | $2B |
| Arrowstreet Capital, Limited Partnership Hedge fund | +4.6M +405.1% | 5.7M | $958M |
| Assenagon Asset Management S.A. | +3.1M +509.9% | 3.7M | $629M |
| AQR Capital Management LLC Hedge fund | +1.8M +66.3% | 4.5M | $744M |
| Victory Capital Management Inc Active manager | +1.6M +91.4% | 3.3M | $556M |
| Bank Of America Corp | +1.4M +43.5% | 4.5M | $759M |
| State Street Corp Index funds | +1.3M +5.5% | 25.0M | $4.2B |
| DNB Asset Management As | +1.2M +84.3% | 2.6M | $432M |
| High Ground Investment Management LLP | +890K New position | 890K | $149M |
| Qube Research & Technologies Ltd Hedge fund | +802K +70.0% | 1.9M | $326M |
| Eurizon Capital Sgr S.P.A. | +801K +163.3% | 1.3M | $219M |
| Ilex Capital Partners (UK) LLP | +766K +479.4% | 925K | $155M |
| BNP Paribas Financial Markets | +706K +52.1% | 2.1M | $346M |
| Invesco Ltd. | +646K +2.1% | 31.9M | $5.3B |
| Man Group PLC Hedge fund | +624K +60.7% | 1.7M | $277M |
| Capitolis Liquid Global Markets LLC | +619K +1105.4% | 675K | $113M |
| Evergreen Capital Management LLC | +586K +9450.0% | 592K | $99.3M |
| American Century Companies Inc Active manager | +565K +84.7% | 1.2M | $207M |
| Two Sigma Investments, LP Hedge fund | +552K +14.2% | 4.4M | $745M |
| Acadian Asset Management LLC Active manager | +541K +913.7% | 600K | $101M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Arrowstreet Capital, Limited Partnership Hedge fund | +4.6M +405.1% | 5.7M | $958M |
| AQR Capital Management LLC Hedge fund | +1.8M +66.3% | 4.5M | $744M |
| Victory Capital Management Inc Active manager | +1.6M +91.4% | 3.3M | $556M |
| Qube Research & Technologies Ltd Hedge fund | +802K +70.0% | 1.9M | $326M |
| Man Group PLC Hedge fund | +624K +60.7% | 1.7M | $277M |
| American Century Companies Inc Active manager | +565K +84.7% | 1.2M | $207M |
| Two Sigma Investments, LP Hedge fund | +552K +14.2% | 4.4M | $745M |
| Acadian Asset Management LLC Active manager | +541K +913.7% | 600K | $101M |
| Crake Asset Management LLP Hedge fund | +465K +579.7% | 545K | $91.4M |
| Jupiter Asset Management Ltd Active manager | +330K +8828.8% | 333K | $55.9M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | −8.6M −49.9% | 8.6M | $1.4B |
| Canada Pension Plan Investment Board | −4.5M −74.1% | 1.6M | $263M |
| FMR LLC Active manager | −4.4M −34.9% | 8.2M | $1.4B |
| Jane Street Group, LLC | −4.4M −97.8% | 99K | $16.6M |
| Capital International Investors Active manager | −3.2M −52.6% | 2.9M | $480M |
| Price T Rowe Associates Inc Active manager | −3.0M −10.6% | 25.5M | $4.3B |
| Viking Global Investors LP Hedge fund | −3.0M Sold out | 0 | — |
| Barclays PLC | −2.5M −37.5% | 4.1M | $693M |
| Citadel Advisors LLC Hedge fund | −1.8M −72.8% | 682K | $114M |
| Neuberger Berman Group LLC Active manager | −1.3M −33.1% | 2.6M | $442M |
| Deutsche Bank Ag\ | −1.3M −37.5% | 2.1M | $350M |
| Jpmorgan Chase & Co | −834K −18.0% | 3.8M | $661M |
| Daiwa Securities Group Inc. | −776K −76.1% | 244K | $40.9M |
| Fil Ltd Active manager | −592K −82.4% | 127K | $21.2M |
| National Bank Of Canada | −580K −68.9% | 262K | $43.9M |
| California Public Employees Retirement System | −568K −39.2% | 881K | $148M |
| Omers Administration Corp | −566K −67.4% | 273K | $45.9M |
| Clearbridge Investments, LLC Active manager | −540K −17.0% | 2.6M | $441M |
| Principal Financial Group Inc | −466K −23.7% | 1.5M | $252M |
| Capital Research Global Investors Active manager | −458K −25.2% | 1.4M | $228M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | −8.6M −49.9% | 8.6M | $1.4B |
| FMR LLC Active manager | −4.4M −34.9% | 8.2M | $1.4B |
| Capital International Investors Active manager | −3.2M −52.6% | 2.9M | $480M |
| Price T Rowe Associates Inc Active manager | −3.0M −10.6% | 25.5M | $4.3B |
| Viking Global Investors LP Hedge fund | −3.0M Sold out | 0 | — |
| Citadel Advisors LLC Hedge fund | −1.8M −72.8% | 682K | $114M |
| Neuberger Berman Group LLC Active manager | −1.3M −33.1% | 2.6M | $442M |
| Fil Ltd Active manager | −592K −82.4% | 127K | $21.2M |
| Clearbridge Investments, LLC Active manager | −540K −17.0% | 2.6M | $441M |
| Capital Research Global Investors Active manager | −458K −25.2% | 1.4M | $228M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| High Ground Investment Management LLP | 890K | $149M |
| Susquehanna Portfolio Strategies, LLC | 396K | $66.5M |
| Digitalbridge Group, Inc. | 302K | $50.6M |
| Hengistbury Investment Partners LLP | 171K | $28.6M |
| Alyeska Investment Group, L.P.Hedge fund | 141K | $23.6M |
| Ceredex Value Advisors LLC | 107K | $17.9M |
| Xtx Topco Ltd | 82K | $13.7M |
| Gw Henssler & Associates Ltd | 67K | $11.2M |
| Manning & Napier Advisors LLC | 65K | $11.2M |
| Simplex Trading, LLC | 65K | $10.9M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Viking Global Investors LPHedge fund | 3.0M | $623M |
| 140 Summer Partners LPHedge fund | 387K | $81.2M |
| Element Capital Management LLCHedge fund | 271K | $56.9M |
| Junto Capital Management LPHedge fund | 161K | $33.7M |
| Meridiem Capital Partners LP | 153K | $32.1M |
| Homestead Advisers Corp | 118K | $24.8M |
| Tudor Investment Corp Et AlHedge fund | 84K | $17.6M |
| Quadrature Capital LtdHedge fund | 73K | $15.3M |
| Benchstone Capital Management LP | 69K | $14.5M |
| Artisan Partners Limited PartnershipActive manager | 68K | $14.3M |
Who holds the shares
- Institutions reporting
- 1,650
- Ten largest holders
- 45.1% of 13F-reported shares
- Index fund managers
- 27.8% of 13F-reported shares
- Active managers and hedge funds
- 23.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 49 | 56 | 9 | 14 | −17.1M | −13.4% |
| Index fund managers | 7 | 5 | 0 | 0 | +1.7M | +1.4% |
| Other institutions | 767 | 777 | 133 | 193 | +5.2M | +2.5% |