ADT — ADT Inc

Ownership history in ARIEL INVESTMENTS, LLC  ·  19 quarters on record

This page tracks every 13F SEC filing in which ARIEL INVESTMENTS, LLC reported a position in ADT Inc (ADT). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
2.59% (2025 Q1)
Avg. % of fund
1.77%
First filed
2021 Q2
Last filed
2025 Q4
Quarters held
19
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 21,558,300 -510,642 -2.3% 1.88% $174.0M $8.00
2025 Q3 REDUCED 22,068,942 -1,175,656 -5.1% 2.06% $192.2M $8.58
2025 Q2 REDUCED 23,244,598 -3,812,697 -14.1% 2.23% $196.9M $8.29
2025 Q1 REDUCED 27,057,295 -1,522,841 -5.3% 2.59% $220.2M $7.91
15 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    ADT price (monthly, adj. close)

Other funds also holding ADT

As of 2025 Q4 — sorted by position size

Apollo Management Holdings, L.P. 3Y 7Y 6.74% Zimmer Partners, LP 3Y 7Y 2.63% Monashee Investment Management LLC 3Y 7Y 1.82% Greenhouse Funds LLLP 3Y 7Y 1.66% Arnhold LLC 3Y 7Y 0.96% Phocas Financial Corp. 3Y 7Y 0.87% Burkehill Global Management, LP 0.8% Mork Capital Management, LLC 3Y 7Y 0.71% LONESTAR CAPITAL MANAGEMENT LLC 3Y 7Y 0.67% Jackson Creek Investment Advisors LLC 3Y 0.66%
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