Apogee Enterprises, Inc.
US ˙ NasdaqGS ˙ US0375981091

SecurityAPOG / Apogee Enterprises, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership249,175 shares
Latest Disclosed Value $ 8,357,329
Northern Trust Corp reports 2.76% increase in ownership of APOG / Apogee Enterprises, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 249,175 shares of Apogee Enterprises, Inc. (US:APOG) valued at $8,357,330 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 242,485 shares of Apogee Enterprises, Inc.. This represents a change in shares of 2.76% during the quarter. The current value of the position is $9,311,670 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)
2026-05-14 2026-03-31 13F APOGEE ENTERPRISES COM 037598109 249,175 6,690 2.76 8,357 -5.34 0.0002
2026-02-17 2025-12-31 13F APOGEE ENTERPRISES COM 037598109 242,485 -11,851 -4.66 8,829 -20.33 0.0002
2025-11-14 2025-09-30 13F APOGEE ENTERPRISES COM 037598109 254,336 -70 -0.03 11,081 7.29 0.0014
2025-08-13 2025-06-30 13F APOGEE ENTERPRISES COM 037598109 254,406 -21,892 -7.92 10,329 -19.31 0.0014
2025-05-13 2025-03-31 13F APOGEE ENTERPRISES COM 037598109 276,298 -1,644 -0.59 12,801 -35.51 0.0019
2025-02-14 2024-12-31 13F APOGEE ENTERPRISES COM 037598109 277,942 46,220 19.95 19,848 22.33 0.0028
2024-11-13 2024-09-30 13F APOGEE ENTERPRISES COM 037598109 231,722 2,929 1.28 16,224 12.85 0.0027
2024-08-14 2024-06-30 13F APOGEE ENTERPRISES COM 037598109 228,793 -8,608 -3.63 14,376 2.29 0.0024
2024-05-14 2024-03-31 13F APOGEE ENTERPRISES COM 037598109 237,401 -46,347 -16.33 14,054 -7.26 0.0024
2024-02-13 2023-12-31 13F APOGEE ENTERPRISES COM 037598109 283,748 -3,586 -1.25 15,155 12.03 0.0027
2023-11-13 2023-09-30 13F APOGEE ENTERPRISES COM 037598109 287,334 -992 -0.34 13,528 -1.16 0.0026
2023-08-11 2023-06-30 13F APOGEE ENTERPRISES COM 037598109 288,326 -4,547 -1.55 13,687 8.05 0.0026
2023-05-15 2023-03-31 13F APOGEE ENTERPRISES COM 037598109 292,873 -577 -0.20 12,667 -2.91 0.0025
2023-02-13 2022-12-31 13F APOGEE ENTERPRISES COM 037598109 293,450 -532 -0.18 13,047 16.10 0.0027
2022-11-14 2022-09-30 13F APOGEE ENTERPRISES COM 037598109 293,982 -2,462 -0.83 11,237 -3.35 0.0026
2022-08-12 2022-06-30 13F APOGEE ENTERPRISES COM 037598109 296,444 -18,515 -5.88 11,627 -22.21 0.0025
2022-05-13 2022-03-31 13F APOGEE ENTERPRISES COM 037598109 314,959 -12,703 -3.88 14,947 -5.27 0.0026
2022-02-08 2021-12-31 13F APOGEE ENTERPRISES COM 037598109 327,662 -10,677 -3.16 15,778 23.50 0.0026
2021-11-15 2021-09-30 13F APOGEE ENTERPRISES COM 037598109 338,339 -7,026 -2.03 12,776 -9.18 0.0023
2021-08-13 2021-06-30 13F APOGEE ENTERPRISES COM 037598109 345,365 -12,183 -3.41 14,067 -3.76 0.0025
2021-05-12 2021-03-31 13F APOGEE ENTERPRISES COM 037598109 357,548 -67,014 -15.78 14,616 8.66 0.0027
2021-02-11 2020-12-31 13F APOGEE ENTERPRISES COM 037598109 424,562 -13,379 -3.05 13,451 43.72 0.0026
2020-11-16 2020-09-30 13F APOGEE ENTERPRISES COM 037598109 437,941 -12,433 -2.76 9,359 -9.81 0.0021
2020-08-14 2020-06-30 13F APOGEE ENTERPRISES COM 037598109 450,374 81,650 22.14 10,377 35.17 0.0025
2020-05-14 2020-03-31 13F APOGEE ENTERPRISES COM 037598109 368,724 7,465 2.07 7,677 -34.62 0.0022
2020-02-14 2019-12-31 13F APOGEE ENTERPRISES COM 037598109 361,259 -12,731 -3.40 11,742 -19.47 0.0026
2019-11-13 2019-09-30 13F APOGEE ENTERPRISES COM 037598109 373,990 1,048 0.28 14,581 -9.99 0.0035
2019-08-13 2019-06-30 13F APOGEE ENTERPRISES COM 037598109 372,942 1,542 0.42 16,200 16.35 0.0038
2019-05-13 2019-03-31 13F APOGEE ENTERPRISES COM 037598109 371,400 -6,385 -1.69 13,923 23.46 0.0034
2019-02-12 2018-12-31 13F APOGEE ENTERPRISES COM 037598109 377,785 -24,033 -5.98 11,277 -32.08 0.0032
2018-11-14 2018-09-30 13F APOGEE ENTERPRISES COM 037598109 401,818 -24,701 -5.79 16,604 -19.18 0.0041
2018-09-18 2018-06-30 13F/A-1 APOGEE ENTERPRISES COM 037598109 426,519 1,380 0.32 20,545 11.48 0.0052
2018-08-14 2018-06-30 13F APOGEE ENTERPRISES COM 037598109 428,454 3,315 20,638
2018-05-09 2018-03-31 13F APOGEE ENTERPRISES COM 037598109 425,139 27,281 6.86 18,430 1.30 0.0048
2018-02-14 2017-12-31 13F APOGEE ENTERPRISES COM 037598109 397,858 -8,407 -2.07 18,193 -7.21 0.0046
2017-11-13 2017-09-30 13F APOGEE ENTERPRISES COM 037598109 406,265 -18,205 -4.29 19,607 -18.73 0.0051
2017-08-11 2017-06-30 13F APOGEE ENTERPRISES COM 037598109 424,470 7,006 1.68 24,126 -3.05 0.0067
2017-05-12 2017-03-31 13F APOGEE ENTERPRISES COM 037598109 417,464 -3,187 -0.76 24,885 10.45 0.0072
2017-02-13 2016-12-31 13F APOGEE ENTERPRISES COM 037598109 420,651 -135,884 -24.42 22,530 -9.41 0.0069
2016-11-09 2016-09-30 13F APOGEE ENTERPRISES COM 037598109 556,535 92,147 19.84 24,871 15.55 0.0077
2016-08-12 2016-06-30 13F APOGEE ENTERPRISES COM 037598109 464,388 -27,723 -5.63 21,524 -0.66 0.0070
2016-08-19 2016-03-31 13F/A-1 APOGEE ENTERPRISES COM 037598109 492,111 19,683 4.17 21,666 5.40 0.0072
2016-05-13 2016-03-31 13F Apogee Enterprises COMM 037598109 492,110 21,599
2016-02-12 2015-12-31 13F Apogee Enterprises COMM 037598109 472,428 -7,686 -1.60 20,556 -4.11 0.0068
2015-11-12 2015-09-30 13F APOGEE ENTERPRISES COM 037598109 480,114 -156,708 -24.61 21,436 -36.05 0.0072
2015-08-13 2015-06-30 13F APOGEE ENTERPRISES COM 037598109 636,822 -336,743 -34.59 33,522 -20.30 0.0227
2015-05-14 2015-03-31 13F Apogee Enterprises COMM 037598109 973,565 91,465 10.37 42,058 12.54 0.0126
2015-02-12 2014-12-31 13F Apogee Enterprises COM 037598109 882,100 3,932 0.45 37,373 6.93 0.0113
2014-11-13 2014-09-30 13F Apogee Enterprises COMM 037598109 878,168 -10,085 -1.14 34,951 12.88 0.0110
2014-08-14 2014-06-30 13F APOGEE ENTERPRISES com 037598109 888,253 8,094 0.92 30,964 5.86 0.0097
2014-05-14 2014-03-31 13F APOGEE ENTERPRISES COMM 037598109 880,159 -34,335 -3.75 29,249 -10.93 0.0092
2014-02-21 2013-12-31 13F/A-1 APOGEE ENTERPRISES COM 037598109 914,494 29,972 3.39 32,840 25.29 0.0105
2014-02-12 2013-12-31 13F APOGEE ENTERPRISES COM 037598109 914,494 32,840
2013-11-13 2013-09-30 13F APOGEE ENTERPRISES COM 037598109 884,522 4,655 0.53 26,211 24.13 0.0092
2013-08-09 2013-06-30 13F APOGEE ENTERPRISES COM 037598109 879,867 879,867 21,116 0.0077
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.