Sterling Infrastructure, Inc.
US ˙ NasdaqGS ˙ US8592411016

SecuritySTRL / Sterling Infrastructure, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership37,600 shares
Latest Disclosed Value $ 11,513,759
Sei Investments Co reports 12.92% increase in ownership of STRL / Sterling Infrastructure, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 37,600 shares of Sterling Infrastructure, Inc. (US:STRL) valued at $11,514,248 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 33,298 shares of Sterling Infrastructure, Inc.. This represents a change in shares of 12.92% during the quarter. The current value of the position is $37,364,624 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)
2026-02-13 2025-12-31 13F STERLING INFRASTRUCTURE COM 859241101 37,600 4,302 12.92 11,514 1.78
2025-11-13 2025-09-30 13F STERLING INFRASTRUCTURE COM 859241101 33,298 3,150 10.45 11,312 62.62 0.0122
2025-08-14 2025-06-30 13F STERLING INFRASTRUCTURE COM 859241101 30,148 17,778 143.72 6,956 396.86 0.0081
2025-05-14 2025-03-31 13F/A-1 STERLING INFRASTRUCTURE COM 859241101 12,370 -91,992 -88.15 1,400 -92.04 0.0018
2025-05-13 2025-03-31 13F STERLING INFRASTRUCTURE COM 859241101 98,275 -6,087 16,454 0.0179
2025-02-11 2024-12-31 13F STERLING INFRASTRUCTURE COM 859241101 104,362 -5,663 -5.15 17,580 10.18 0.0226
2024-11-12 2024-09-30 13F STERLING INFRASTRUCTURE COM 859241101 110,025 20,452 22.83 15,956 50.52 0.0207
2024-08-13 2024-06-30 13F STERLING INFRASTRUCTURE COM 859241101 89,573 58,682 189.96 10,600 211.12 0.0150
2024-05-07 2024-03-31 13F STERLING INFRASTRUCTURE COM 859241101 30,891 -10,638 -25.62 3,408 -6.68 0.0050
2024-02-14 2023-12-31 13F STERLING INFRASTRUCTURE COM 859241101 41,529 -3,620 -8.02 3,652 10.07 0.0059
2023-11-14 2023-09-30 13F STERLING INFRASTRUCTURE COM 859241101 45,149 -59,932 -57.03 3,318 -43.42 0.0060
2023-08-11 2023-06-30 13F STERLING INFRASTRUCTURE COM 859241101 105,081 2,740 2.68 5,864 51.26 0.0102
2023-05-12 2023-03-31 13F STERLING INFRASTRUCTURE COM 859241101 102,341 84,738 481.38 3,877 571.75 0.0072
2023-02-10 2022-12-31 13F STERLING INFRASTRUCTURE COM 859241101 17,603 17,603 577 0.0013
2022-08-15 2022-06-30 13F STERLING CONSTR COM 859241101 0 -8,500 -100.00 0 -100.00
2022-05-13 2022-03-31 13F STERLING CONSTR COM 859241101 8,500 0 0.00 228 1.79 0.0005
2022-02-14 2021-12-31 13F STERLING CONSTR COM 859241101 8,500 -4,300 -33.59 224 -22.76 0.0004
2021-11-12 2021-09-30 13F STERLING CONSTR COM 859241101 12,800 0 0.00 290 -6.15 0.0006
2021-08-06 2021-06-30 13F STERLING CONSTR COM 859241101 12,800 0 0.00 309 4.04 0.0007
2021-05-12 2021-03-31 13F STERLING CONSTR COM 859241101 12,800 0 0.00 297 24.79 0.0007
2021-02-08 2020-12-31 13F STERLING CONSTR COM 859241101 12,800 -1,900 -12.93 238 14.42 0.0006
2020-12-04 2020-09-30 13F/A-1 STERLING CONSTRUCTION COM 859241101 14,700 -8,500 -36.64 208 -14.40 0.0006
2020-11-06 2020-09-30 13F STERLING CONSTRUCTION COM 859241101 14,700 -8,500 208 500.8178
2020-08-17 2020-06-30 13F/A-1 STERLING CONSTRUCTION COM 859241101 23,200 7,400 46.84 243 62.00 0.0008
2020-08-11 2020-06-30 13F STERLING CONSTRUCTION COM 859241101 15,800 0 222 602.1868
2020-05-14 2020-03-31 13F STERLING CONSTRUCTION COM 859241101 15,800 -5,481 -25.76 150 -49.83 0.0006
2020-02-06 2019-12-31 13F STERLING CONSTRUCTION COM 859241101 21,281 21,281 299 0.0009
2019-08-14 2019-06-30 13F STERLING CONSTRUCTION COM 859241101 0 -7,850 -100.00 0 -100.00
2019-05-15 2019-03-31 13F STERLING CONSTRUCTION COM 859241101 7,850 7,850 98 0.0003
2016-05-10 2016-03-31 13F/A-1 STERLING CONSTRUCTION COM 859241101 0 -145 -100.00 0 -100.00
2016-02-03 2015-12-31 13F STERLING CONSTRUCTION COM 859241101 145 145 1 0.0000
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.