ADT INC (ADT) Institutional Ownership Changes & 13F Activity
ADT INC (ADT) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors, Ariel Appreciation Fund, Renaissance Technologies LLC, Polen Capital Management, and Causeway Capital Management.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2023 | Ariel Appreciation Fund | Buy | 1,933,159 | 18,758,109 | $135,621,129 |
| Q1 2023 | Miller Value Partners | Sell | -1,299,573 | 2,051,454 | $14,832,012 |
| Q4 2022 | Miller Value Partners | Sell | -2,016,609 | 3,351,027 | $30,393,814 |
| Q4 2022 | Ariel Appreciation Fund | Sell | -1,365,168 | 16,824,950 | $152,602,297 |
| Q3 2022 | Miller Value Partners | Sell | -3,724,501 | 5,367,636 | $40,204 |
| Q3 2022 | Ariel Appreciation Fund | Sell | -898,987 | 18,190,118 | $136,244 |
| Q3 2022 | Renaissance Technologies LLC | Sell | -141,700 | 148,900 | $1,115 |
| Q2 2022 | Miller Value Partners | Sell | -2,506,690 | 9,092,137 | $55,917 |
| Q2 2022 | Ariel Appreciation Fund | Sell | -1,259,238 | 19,089,105 | $117,398 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 211,400 | 290,600 | $1,787 |
| Q1 2022 | Ariel Appreciation Fund | Sell | -4,164,288 | 20,348,343 | $154,444 |
| Q1 2022 | Renaissance Technologies LLC | Sell | -216,500 | 79,200 | $601 |
| Q1 2022 | Miller Value Partners | Sell | -40,863 | 11,598,827 | $88,035 |
| Q4 2021 | Miller Value Partners | Sell | -330,649 | 11,639,690 | $97,890 |
| Q4 2021 | Ariel Appreciation Fund | Buy | 225,370 | 24,512,631 | $206,151 |
| Q3 2021 | Ariel Appreciation Fund | Buy | 8,973,442 | 24,287,261 | $196,484 |
| Q3 2021 | Miller Value Partners | Sell | -1,690,113 | 11,970,339 | $96,840 |
| Q3 2021 | Lountzis Asset Management | Buy | 389 | 389 | $3,157 |
| Q2 2021 | Ariel Appreciation Fund | Buy | 15,313,819 | 15,313,819 | $165,236 |
| Q2 2021 | Miller Value Partners | Buy | 613,952 | 13,660,452 | $147,396 |
| Q1 2021 | Greenlight Capital | Buy | 982,900 | 2,789,700 | $23,546 |
| Q1 2021 | Miller Value Partners | Buy | 511,197 | 13,046,500 | $110,112 |
| Q4 2020 | Miller Value Partners | Sell | -2,127,826 | 12,535,303 | $98,402 |
| Q4 2020 | Greenlight Capital | Buy | 1,806,800 | 1,806,800 | $14,183 |
| Q3 2020 | Miller Value Partners | Sell | -178,021 | 14,663,129 | $119,797 |
| Q2 2020 | Renaissance Technologies LLC | Sell | -344,800 | 295,700 | $2,360 |
| Q2 2020 | Miller Value Partners | Buy | 167,606 | 14,841,150 | $118,432 |
| Q1 2020 | Miller Value Partners | Sell | -1,050,866 | 14,673,544 | $63,390 |
| Q1 2020 | Renaissance Technologies LLC | Buy | 170,700 | 640,500 | $2,767 |
| Q4 2019 | Miller Value Partners | Sell | -482,015 | 15,724,410 | $124,695 |
Frequently asked questions about ADT activity
Which institutional owners are buying ADT?
Institutional owners buying ADT 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 ADT activity?
"Buy" means an investor increased their reported position in ADT compared to the prior reporting period. This reflects growing exposure to ADT INC (ADT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ADT increasing?
Institutional interest in ADT 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.
Related ADT insights
- ADT Overview
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- ADT Institutional Ownership
- ADT Top Shareholders
- ADT Institutional Buying
- ADT Institutional Selling
- ADT Ownership Changes
- ADT Insiders
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