Interface, Inc.
US ˙ NasdaqGS ˙ US4586653044

SecurityTILE / Interface, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership2,205,281 shares
Latest Disclosed Value $ 55,021,610
State Street Corp reports 0.58% increase in ownership of TILE / Interface, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,205,281 shares of Interface, Inc. (US:TILE) valued at $54,955,603 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,192,472 shares of Interface, Inc.. This represents a change in shares of 0.58% during the quarter. The current value of the position is $64,151,624 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.

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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)
2026-05-15 2026-03-31 13F INTERFACE COM 458665304 2,205,281 12,809 0.58 55,022 -10.12 0.0019
2026-02-13 2025-12-31 13F INTERFACE COM 458665304 2,192,472 14,764 0.68 61,214 -2.87 0.0021
2025-11-14 2025-09-30 13F INTERFACE COM 458665304 2,177,708 -5,366 -0.25 63,023 37.93 0.0022
2025-08-14 2025-06-30 13F INTERFACE COM 458665304 2,183,074 -8,523 -0.39 45,692 5.03 0.0017
2025-05-15 2025-03-31 13F INTERFACE COM 458665304 2,191,597 -83,455 -3.67 43,503 -21.47 0.0018
2025-02-14 2024-12-31 13F INTERFACE COM 458665304 2,275,052 42,725 1.91 55,398 30.82 0.0022
2024-11-14 2024-09-30 13F INTERFACE COM 458665304 2,232,327 13,686 0.62 42,347 30.02 0.0017
2024-08-14 2024-06-30 13F INTERFACE COM 458665304 2,218,641 -16,092 -0.72 32,570 -13.40 0.0014
2024-05-15 2024-03-31 13F INTERFACE COM 458665304 2,234,733 9,525 0.43 37,610 33.93 0.0017
2024-02-14 2023-12-31 13F INTERFACE COM 458665304 2,225,208 31,751 1.45 28,082 30.51 0.0014
2023-11-14 2023-09-30 13F INTERFACE COM 458665304 2,193,457 29,285 1.35 21,518 13.11 0.0012
2023-08-14 2023-06-30 13F INTERFACE COM 458665304 2,164,172 -48,783 -2.20 19,023 5.74 0.0010
2023-05-15 2023-03-31 13F INTERFACE COM 458665304 2,212,955 19,354 0.88 17,991 -16.90 0.0010
2023-05-15 2022-12-31 13F/A-99 INTERFACE COM 458665304 2,193,601 152,862 7.49 21,651 18.01 0.0013
2023-05-15 2022-12-31 13F INTERFACE COM 458665304 2,193,601 152,862 21,651 0.0013
2022-11-15 2022-09-30 13F INTERFACE COM 458665304 2,040,739 -4,375 -0.21 18,346 -28.46 0.0012
2022-08-15 2022-06-30 13F INTERFACE COM 458665304 2,045,114 16,142 0.80 25,646 -6.92 0.0015
2022-05-16 2022-03-31 13F INTERFACE COM 458665304 2,028,972 48,654 2.46 27,553 -12.77 0.0014
2022-02-14 2021-12-31 13F INTERFACE COM 458665304 1,980,318 20,477 1.04 31,586 6.38 0.0015
2021-11-15 2021-09-30 13F INTERFACE COM 458665304 1,959,841 -21,751 -1.10 29,692 -2.06 0.0016
2021-08-16 2021-06-30 13F INTERFACE COM 458665304 1,981,592 91,463 4.84 30,318 28.42 0.0016
2021-07-09 2021-03-31 13F/A-1 INTERFACE COM 458665304 1,890,129 45,970 2.49 23,608 21.92 0.0014
2021-05-17 2021-03-31 13F INTERFACE COM 458665304 1,890,129 45,970 23,608 0.0014
2021-02-16 2020-12-31 13F INTERFACE COM 458665304 1,844,159 40,415 2.24 19,364 75.41 0.0012
2020-11-10 2020-09-30 13F INTERFACE COM 458665304 1,803,744 -48,696 -2.63 11,039 -26.79 0.0008
2020-08-14 2020-06-30 13F INTERFACE COM 458665304 1,852,440 26,097 1.43 15,079 8.29 0.0011
2020-06-19 2020-03-31 13F/A-1 INTERFACE COM 458665304 1,826,343 76,560 4.38 13,925 -52.03 0.0012
2020-05-11 2020-03-31 13F INTERFACE COM 458665304 1,826,343 76,560 13,925 1,222.8954
2020-02-06 2019-12-31 13F INTERFACE COM 458665304 1,749,783 16,203 0.93 29,029 15.96 0.0020
2019-11-14 2019-09-30 13F INTERFACE COM 458665304 1,733,580 -24,569 -1.40 25,033 -7.12 0.0019
2019-08-14 2019-06-30 13F INTERFACE COM 458665304 1,758,149 20,447 1.18 26,952 1.24 0.0020
2019-05-15 2019-03-31 13F INTERFACE COM 458665304 1,737,702 9,040 0.52 26,622 8.07 0.0021
2019-02-12 2018-12-31 13F INTERFACE COM 458665304 1,728,662 -62,682 -3.50 24,633 -41.11 0.0022
2018-11-09 2018-09-30 13F INTERFACE Common equity shares 458665304 1,791,344 123,369 7.40 41,826 9.26 0.0032
2018-08-14 2018-06-30 13F INTERFACE Common equity shares 458665304 1,667,975 63,694 3.97 38,281 -5.31 0.0032
2018-05-15 2018-03-31 13F INTERFACE Common equity shares 458665304 1,604,281 6,192 0.39 40,429 0.60 0.0034
2018-02-14 2017-12-31 13F INTERFACE Common equity shares 458665304 1,598,089 54,493 3.53 40,189 18.88 0.0032
2017-11-14 2017-09-30 13F INTERFACE Common equity shares 458665304 1,543,596 -36,602 -2.32 33,805 8.85 0.0029
2017-08-14 2017-06-30 13F INTERFACE Common equity shares 458665304 1,580,198 46,986 3.06 31,057 6.33 0.0027
2017-05-15 2017-03-31 13F INTERFACE Common equity shares 458665304 1,533,212 79,031 5.43 29,207 8.27 0.0026
2017-02-09 2016-12-31 13F INTERFACE Common equity shares 458665304 1,454,181 78,567 5.71 26,977 17.52 0.0025
2017-01-13 2016-09-30 13F/A-1 INTERFACE Common equity shares 458665304 1,375,614 42,521 3.19 22,956 12.92 0.0023
2016-11-14 2016-09-30 13F INTERFACE Common equity shares 458665304 1,375,614 22,956
2016-08-12 2016-06-30 13F INTERFACE Common equity shares 458665304 1,333,093 -63,980 -4.58 20,329 -21.50 0.0022
2016-05-20 2016-03-31 13F/A-1 INTERFACE Common equity shares 458665304 1,397,073 5,927 0.43 25,898 -2.73 0.0028
2016-05-12 2016-03-31 13F INTERFACE Common equity shares 458665304 1,397,073 25,898
2016-02-16 2015-12-31 13F INTERFACE Common equity shares 458665304 1,391,146 56,104 4.20 26,624 -11.13 0.0029
2015-11-16 2015-09-30 13F INTERFACE Common equity shares 458665304 1,335,042 91,537 7.36 29,958 -3.83 0.0035
2015-08-13 2015-06-30 13F INTERFACE Common equity shares 458665304 1,243,505 19,721 1.61 31,152 22.50 0.0033
2015-05-15 2015-03-31 13F INTERFACE Common equity shares 458665304 1,223,784 64,392 5.55 25,431 33.16 0.0026
2015-02-11 2014-12-31 13F INTERFACE Common equity shares 458665304 1,159,392 7,360 0.64 19,098 2.69 0.0019
2014-11-12 2014-09-30 13F/A-1 INTERFACE Common equity shares 458665304 1,152,032 -3,600 -0.31 18,597 -14.57 0.0020
2014-11-10 2014-09-30 13F INTERFACE Common equity shares 458665304 1,152,032 18,597
2014-08-12 2014-06-30 13F INTERFACE Common equity shares 458665304 1,155,632 -16,660 -1.42 21,769 -9.63 0.0024
2014-05-15 2014-03-31 13F/A-1 INTERFACE Common equity shares 458665304 1,172,292 25,530 2.23 24,089 -4.35 0.0027
2014-05-13 2014-03-31 13F INTERFACE Common equity shares 458665304 1,172,892 24,101
2014-02-06 2013-12-31 13F/A-1 INTERFACE Common equity shares 458665304 1,146,762 -39,214 -3.31 25,185 7.03 0.0028
2014-02-06 2013-12-31 13F INTERFACE Common equity shares 458665304 1,125,848 18,105
2013-11-12 2013-09-30 13F INTERFACE Common Stock 458665304 1,185,976 27,301 2.36 23,530 19.69 0.0029
2013-08-08 2013-06-30 13F INTERFACE Common Stock 458665304 1,158,675 1,158,675 19,659 0.0026
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.