ADT Inc.
DE ˙ XTRA ˙ US00090Q1031
5,70 € 0,00 (0,00%)
2026-06-05
DEL PRIS
SecurityDE:541 / ADT Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership1,246,308 shares
Latest Disclosed Value $ 8,188,244
Marshall Wace, Llp reports 470.84% increase in ownership of 541 / ADT Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 1,246,308 shares of ADT Inc. (DE:541) valued at $7,041,640 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 218,328 shares of ADT Inc.. This represents a change in shares of 470.84% during the quarter. The current value of the position is $7,103,956 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ADT COMMON STOCK 00090Q103 1,246,308 1,027,980 470.84 8,188 364.96 0.0039
2026-02-13 2025-12-31 13F ADT COMMON STOCK 00090Q103 218,328 12,402 6.02 1,762 -1.78 0.0016
2025-11-13 2025-09-30 13F ADT COMMON STOCK 00090Q103 205,926 -2,536,015 -92.49 1,794 -92.28 0.0018
2025-08-13 2025-06-30 13F ADT COMMON STOCK 00090Q103 2,741,941 1,420,325 107.47 23,224 115.90 0.0262
2025-05-15 2025-03-31 13F ADT COMMON STOCK 00090Q103 1,321,616 1,297,616 5,406.73 10,758 6,419.39 0.0137
2025-02-13 2024-12-31 13F ADT COMMON STOCK 00090Q103 24,000 -9,785 -28.96 166 -32.38 0.0002
2024-11-14 2024-09-30 13F ADT COMMON STOCK 00090Q103 33,785 33,785 244 0.0003
2024-05-15 2024-03-31 13F ADT COMMON STOCK 00090Q103 0 -97,961 -100.00 0 -100.00
2024-05-15 2024-03-31 13F ADT COMMON STOCK 00090Q103 0 0
2024-02-14 2023-12-31 13F ADT COMMON STOCK 00090Q103 97,961 -1,915,323 -95.13 668 -94.47 0.0011
2023-11-14 2023-09-30 13F ADT COMMON STOCK 00090Q103 2,013,284 -946,501 -31.98 12,080 -32.32 0.0245
2023-08-14 2023-06-30 13F ADT COMMON STOCK 00090Q103 2,959,785 2,624,115 781.75 17,848 635.66 0.0349
2023-05-15 2023-03-31 13F ADT COMMON STOCK 00090Q103 335,670 -726,391 -68.39 2,427 -74.81 0.0052
2023-02-14 2022-12-31 13F ADT COMMON STOCK 00090Q103 1,062,061 246,503 30.23 9,633 57.67 0.0217
2022-11-14 2022-09-30 13F ADT COMMON STOCK 00090Q103 815,558 -138,132 -14.48 6,109 4.16 0.0134
2022-08-15 2022-06-30 13F ADT COMMON STOCK 00090Q103 953,690 953,690 5,865 0.0121
2020-08-13 2020-06-30 13F ADT COMMON STOCK 00090Q103 0 -115,783 -100.00 0 -100.00
2020-05-15 2020-03-31 13F ADT COMMON STOCK 00090Q103 115,783 115,783 500 0.0050
2019-08-14 2019-06-30 13F ADT COMMON STOCK 00090Q103 0 -17,830 -100.00 0 -100.00
2019-05-29 2019-03-31 13F/A-1 ADT COMMON STOCK 00090Q103 17,830 -11,342 -38.88 113 -35.43 0.0011
2019-05-14 2019-03-31 13F ADT COMMON STOCK 00090Q103 17,830 113
2019-02-14 2018-12-31 13F ADT COMMON STOCK 00090Q103 29,172 -19,159 -39.64 175 -61.45 0.0018
2018-12-06 2018-09-30 13F/A-1 ADT COMMON STOCK 00090Q103 48,331 -1,700,573 -97.24 454 -97.00 0.0039
2018-11-14 2018-09-30 13F ADT COMMON STOCK 00090Q103 48,331 454
2018-08-14 2018-06-30 13F ADT COMMON STOCK 00090Q103 1,748,904 -17,463 -0.99 15,128 8.00 0.2264
2018-05-15 2018-03-31 13F ADT COMMON STOCK 00090Q103 1,766,367 1,766,367 14,007 0.5806
2016-08-12 2016-06-30 13F ADT COMMON STOCK 00101J106 0 -288,981 -100.00 0 -100.00
2016-05-13 2016-03-31 13F ADT COMMON STOCK 00101J106 288,981 276,490 2,213.51 11,924 2,794.17 0.1149
2016-02-10 2015-12-31 13F ADT COMMON STOCK 00101J106 12,491 -2,874 -18.70 412 -10.24 0.0039
2015-11-12 2015-09-30 13F ADT COMMON STOCK 00101J106 15,365 -6,371 -29.31 459 -37.04 0.0056
2015-08-14 2015-06-30 13F ADT COMMON STOCK 00101J106 21,736 -207,419 -90.51 729 -92.34 0.0095
2015-05-11 2015-03-31 13F ADT COMMON STOCK 00101J106 229,155 225,683 6,500.09 9,515 9,049.04 0.1240
2014-05-14 2014-03-31 13F ADT COMMON STOCK 00101J106 3,472 3,472 104 0.0019
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.