Apogee Enterprises, Inc.
US ˙ NasdaqGS ˙ US0375981091

SecurityAPOG / Apogee Enterprises, Inc.
InstitutionHeadlands Technologies LLC
Latest Disclosed Ownership16,460 shares
Latest Disclosed Value $ 552,068
Headlands Technologies LLC reports 23.05% increase in ownership of APOG / Apogee Enterprises, Inc.

On May 13, 2026 - Headlands Technologies LLC filed a 13F-HR form disclosing ownership of 16,460 shares of Apogee Enterprises, Inc. (US:APOG) valued at $552,068 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 13,377 shares of Apogee Enterprises, Inc.. This represents a change in shares of 23.05% during the quarter. The current value of the position is $615,110 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)
2026-05-13 2026-03-31 13F APOGEE ENTERPRISES COM 037598109 16,460 3,083 23.05 552 13.35 0.0629
2026-02-13 2025-12-31 13F APOGEE ENTERPRISES COM 037598109 13,377 3,554 36.18 487 14.05 0.0406
2025-11-12 2025-09-30 13F APOGEE ENTERPRISES COM 037598109 9,823 2,546 34.99 428 44.75 0.0342
2025-08-14 2025-06-30 13F APOGEE ENTERPRISES COM 037598109 7,277 -3,162 -30.29 295 -38.92 0.0354
2025-05-09 2025-03-31 13F APOGEE ENTERPRISES COM 037598109 10,439 1,737 19.96 484 -22.22 0.0551
2025-02-12 2024-12-31 13F APOGEE ENTERPRISES COM 037598109 8,702 5,576 178.37 621 184.86 0.0624
2024-11-12 2024-09-30 13F APOGEE ENTERPRISES COM 037598109 3,126 100 3.30 219 14.74 0.0252
2024-08-07 2024-06-30 13F APOGEE ENTERPRISES COM 037598109 3,026 2,259 294.52 190 322.22 0.0202
2024-05-07 2024-03-31 13F APOGEE ENTERPRISES COM 037598109 767 593 340.80 45 400.00 0.0109
2024-02-02 2023-12-31 13F APOGEE ENTERPRISES COM 037598109 174 174 9 0.0028
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.