AT&T INC (T) Stock Institutional Trading Activity
AT&T INC (T) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Ariel Appreciation Fund, Cullen Value Fund, Sequoia Financial Advisors, and Hillman Value Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2015 | Torray Fund | Buy | 75,076 | 420,769 | $13,709 |
| Q3 2015 | Jensen Investment Management | Buy | 9,000 | 9,000 | $293 |
| Q3 2015 | Sequoia Financial Advisors | Buy | 1,771 | 24,470 | $797 |
| Q3 2015 | Renaissance Technologies LLC | Buy | 671,918 | 2,701,222 | $88,006 |
| Q3 2015 | Berkshire Hathaway | Buy | 59,320,756 | 59,320,756 | $1,932,670 |
| Q2 2015 | Mairs & Power Growth Fund | Buy | 1,355 | 39,263 | $1,395 |
| Q2 2015 | Torray Fund | Buy | 331,735 | 345,693 | $12,279 |
| Q2 2015 | Sequoia Financial Advisors | Buy | 1,743 | 22,699 | $806 |
| Q2 2015 | Olstein Capital Management | Buy | 5,000 | 251,000 | $8,916 |
| Q2 2015 | Hancock Classic Value | Buy | 823,058 | 823,058 | $29,235 |
| Q2 2015 | Renaissance Technologies LLC | Buy | 1,559,504 | 2,029,304 | $72,081 |
| Q1 2015 | Torray Fund | Sell | -333,169 | 13,958 | $456 |
| Q1 2015 | Mairs & Power Growth Fund | Sell | -850 | 37,908 | $1,238 |
| Q1 2015 | Sequoia Financial Advisors | Buy | 5,784 | 20,956 | $684 |
| Q1 2015 | Olstein Capital Management | Buy | 10,000 | 246,000 | $8,032 |
| Q4 2014 | Mairs & Power Growth Fund | Sell | -1,860 | 38,758 | $1,302 |
| Q4 2014 | Torray Fund | Sell | -6,773 | 347,127 | $11,660 |
| Q4 2014 | Sequoia Financial Advisors | Sell | -100 | 15,172 | $510 |
| Q4 2014 | Olstein Capital Management | Buy | 19,000 | 236,000 | $7,927 |
| Q4 2014 | Renaissance Technologies LLC | Sell | -1,270,204 | 469,800 | $15,781 |
| Q3 2014 | Mairs & Power Growth Fund | Buy | 630 | 40,618 | $1,431 |
| Q3 2014 | Dodge & Cox Stock Fund | Sell | -500 | 14,492 | $511 |
| Q3 2014 | Sequoia Financial Advisors | Buy | 940 | 15,272 | $538 |
| Q3 2014 | Renaissance Technologies LLC | Sell | -1,700,600 | 1,740,004 | $61,318 |
| Q2 2014 | Mairs & Power Growth Fund | Sell | -2,537 | 39,988 | $1,414 |
| Q2 2014 | Vulcan Value Partners | Buy | 1,240 | 1,240 | $44 |
| Q2 2014 | Sequoia Financial Advisors | Buy | 94 | 14,332 | $507 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 2,950,082 | 3,440,604 | $121,660 |
| Q1 2014 | Mairs & Power Growth Fund | Buy | 513 | 42,525 | $1,491 |
| Q1 2014 | Sequoia Financial Advisors | Buy | 118 | 14,238 | $499 |
Frequently asked questions about T activity
Which institutional owners are buying T?
Institutional owners buying T include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in T activity?
"Buy" means an investor increased their reported position in T compared to the prior reporting period. This reflects growing exposure to AT&T INC (T) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in T increasing?
Institutional interest in T can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.