Resideo 科技公司
US ˙ NYSE ˙ US76118Y1047

SecurityREZI / Resideo Technologies, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership19,722,433 shares
Ownership 13.30%
BlackRock, Inc. ownership in REZI / Resideo Technologies, Inc.

2025-10-17 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 19,722,433 shares of Resideo Technologies, Inc. (US:REZI). This represents 13.3 percent ownership of the company. In their previous filing dated 2025-04-30 , BlackRock, Inc. had reported owning 22,297,065 shares, indicating a decrease of -11.55 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-10-17 2025-10-17 13G/A 22,297,065 19,722,433 -11.55 13.30 -11.92
2025-04-30 2025-04-30 13G/A 23,868,619 22,297,065 -6.58 15.10 -7.36
2024-01-22 2024-01-22 13G/A 23,975,294 23,868,619 -0.44 16.30 -0.61
2023-02-07 2023-02-07 13G/A 23,795,265 23,975,294 0.76 16.40 -0.61
2022-01-27 2022-01-27 13G/A 23,795,265 23,795,265 0.00 16.50 0.00
2022-01-26 2022-01-26 13G/A 22,110,497 23,795,265 7.62 16.50 6.45
2021-01-25 2021-01-25 13G/A 19,255,455 22,110,497 14.83 15.50 -0.64
2020-07-10 2020-07-10 13G/A 11,155,978 19,255,455 72.60 15.60 71.43
2020-02-06 2020-02-06 13G/A 10,211,574 11,155,978 9.25 9.10 9.64
2019-02-08 2019-02-08 13G 10,211,574 10,211,574 0.00 8.30 0.00
2019-02-07 2019-02-07 13G 10,211,574 8.30

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

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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)
2026-05-13 2026-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 20,468,769 23,086 0.11 690,002 -3.91 0.0009
2026-02-12 2025-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 20,445,683 -1,130,007 -5.24 718,052 -22.93 0.0121
2025-11-12 2025-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 21,575,690 -3,463,488 -13.83 931,638 68.66 0.0163
2025-08-12 2025-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 25,039,178 2,182,480 9.55 552,364 36.53 0.0105
2025-05-02 2025-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 22,856,698 -543,119 -2.32 404,564 -24.99 0.0085
2025-02-07 2024-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,399,817 372,670 1.62 539,366 16.30 0.0109
2024-11-13 2024-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,027,147 46,474 0.20 463,767 3.17 0.0097
2024-08-13 2024-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 22,980,673 -491,325 -2.09 449,502 -14.58 0.0102
2024-05-10 2024-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,471,998 -396,621 -1.66 526,242 17.15 0.0123
2024-02-13 2023-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,868,619 1,006,468 4.40 449,207 24.36 0.0115
2023-11-13 2023-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 22,862,151 -596,861 -2.54 361,222 -12.81 0.0104
2023-08-11 2023-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,459,012 -193,229 -0.82 414,286 -4.18 0.0114
2023-05-12 2023-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,652,241 -323,053 -1.35 432,363 9.63 0.0128
2023-02-13 2022-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,975,294 704,516 3.03 394,394 -11.08 0.0124
2022-11-14 2022-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,270,778 -530,925 -2.23 443,542 -4.04 0.0151
2022-08-12 2022-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,801,703 246,468 1.05 462,227 -17.65 0.0148
2022-05-12 2022-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,555,235 -240,030 -1.01 561,322 -9.38 0.0151
2022-02-10 2021-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,795,265 1,119,006 4.93 619,391 10.18 0.0158
2021-11-09 2021-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 22,676,259 -653,274 -2.80 562,144 -19.68 0.0157
2021-08-11 2021-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 23,329,533 -759,118 -3.15 699,885 2.85 0.0195
2021-05-07 2021-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 24,088,651 1,978,154 8.95 680,506 44.77 0.0200
2021-02-05 2020-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 22,110,497 3,433,435 18.38 470,071 128.80 0.0150
2020-11-06 2020-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 18,677,062 -578,393 -3.00 205,447 -8.96 0.0076
2020-08-14 2020-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 19,255,455 8,360,499 76.74 225,674 327.96 0.0090
2020-05-01 2020-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 10,894,956 -261,022 -2.34 52,733 -60.38 0.0026
2020-02-13 2019-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 11,155,978 -109,577 -0.97 133,092 -17.67 0.0051
2019-11-08 2019-09-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 11,265,555 474,780 4.40 161,660 -31.65 0.0068
2019-08-22 2019-06-30 13F/A-1 RESIDEO TECHNOLOGIES COM 76118Y104 10,790,775 639,881 6.30 236,534 20.80 0.0101
2019-08-13 2019-06-30 13F RESIDEO TECHNOLOGIES COM 76118Y104 10,790,775 639,881 236,534
2019-05-09 2019-03-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 10,150,894 -60,680 -0.59 195,811 -6.69 0.0087
2019-02-08 2018-12-31 13F RESIDEO TECHNOLOGIES COM 76118Y104 10,211,574 10,211,574 209,847 0.0106
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.