Boise Cascade Company
US ˙ NYSE ˙ US09739D1000

SecurityBCC / Boise Cascade Company
InstitutionAssetmark, Inc
Latest Disclosed Ownership68,207 shares
Latest Disclosed Value $ 5,173,500
Assetmark, Inc reports 8.71% increase in ownership of BCC / Boise Cascade Company

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 68,207 shares of Boise Cascade Company (US:BCC) valued at $5,173,501 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 62,742 shares of Boise Cascade Company. This represents a change in shares of 8.71% during the quarter. The current value of the position is $4,684,457 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-06 2026-03-31 13F BOISE CASCADE CO DEL COM 09739D100 68,207 5,465 8.71 5,174 12.04 0.0105
2026-01-23 2025-12-31 13F BOISE CASCADE CO DEL COM 09739D100 62,742 -8,267 -11.64 4,618 -15.90 0.0094
2025-11-06 2025-09-30 13F BOISE CASCADE CO DEL COM 09739D100 71,009 11,014 18.36 5,490 5.41 0.0118
2025-08-04 2025-06-30 13F BOISE CASCADE CO DEL COM 09739D100 59,995 8,111 15.63 5,209 2.34 0.0123
2025-05-06 2025-03-31 13F BOISE CASCADE CO DEL COM 09739D100 51,884 -2,965 -5.41 5,089 -21.94 0.0140
2025-02-06 2024-12-31 13F BOISE CASCADE CO DEL COM 09739D100 54,849 327 0.60 6,519 -15.18 0.0177
2024-11-01 2024-09-30 13F BOISE CASCADE CO DEL COM 09739D100 54,522 5,019 10.14 7,687 30.25 0.0220
2024-08-13 2024-06-30 13F BOISE CASCADE CO DEL COM 09739D100 49,503 3,387 7.34 5,902 -16.56 0.0183
2024-05-07 2024-03-31 13F BOISE CASCADE CO DEL COM 09739D100 46,116 2,580 5.93 7,073 25.59 0.0230
2024-02-09 2023-12-31 13F BOISE CASCADE CO DEL COM 09739D100 43,536 3,912 9.87 5,632 37.95 0.0204
2023-10-27 2023-09-30 13F BOISE CASCADE CO DEL COM 09739D100 39,624 1,231 3.21 4,083 17.70 0.0163
2023-08-11 2023-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 38,393 3,448 9.87 3,469 56.92 0.0136
2023-05-05 2023-03-31 13F BOISE CASCADE CO DEL COM COM 09739D100 34,945 3,595 11.47 2,210 2.70 0.0091
2023-02-10 2022-12-31 13F BOISE CASCADE CO DEL COM 09739D100 31,350 2,070 7.07 2,153 23.61 0.0093
2022-11-01 2022-09-30 13F BOISE CASCADE CO DEL COM 09739D100 29,280 -878 -2.91 1,741 -2.95 0.0081
2022-08-03 2022-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 30,158 2,759 10.07 1,794 -5.73 0.0080
2022-05-13 2022-03-31 13F BOISE CASCADE CO DEL COM COM 09739D100 27,399 -2,947 -9.71 1,903 -11.94 0.0080
2022-02-14 2021-12-31 13F BOISE CASCADE CO DEL COM COM 09739D100 30,346 2,969 10.84 2,161 46.21 0.0089
2021-11-12 2021-09-30 13F BOISE CASCADE CO DEL COM COM 09739D100 27,377 2,575 10.38 1,478 2.14 0.0066
2021-08-16 2021-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 24,802 1,885 8.23 1,447 5.54 0.0067
2021-05-14 2021-03-31 13F BOISE CASCADE CO DEL COM 09739D100 22,917 22,900 134,705.88 1,371 137,000.00 0.0071
2021-02-10 2020-12-31 13F BOISE CASCADE CO DEL COM COM 09739D100 17 2 13.33 1 0.00 0.0000
2020-11-13 2020-09-30 13F BOISE CASCADE CO DEL COM COM 09739D100 15 -4 -21.05 1 0.00 0.0000
2020-08-11 2020-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 19 -3 -13.64 1 0.00 0.0000
2020-05-12 2020-03-31 13F BOISE CASCADE CO DEL COM COM 09739D100 22 -24 -52.17 1 -50.00 0.0000
2020-02-11 2019-12-31 13F BOISE CASCADE CO DEL COM COM 09739D100 46 1 2.22 2 100.00 0.0000
2019-11-13 2019-09-30 13F BOISE CASCADE CO DEL COM COM 09739D100 45 7 18.42 1 0.00 0.0000
2019-08-14 2019-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 38 6 18.75 1 0.00 0.0000
2019-05-14 2019-03-31 13F BOISE CASCADE CO DEL COM COM 09739D100 32 0 0.00 1 0.00 0.0000
2019-02-13 2018-12-31 13F BOISE CASCADE CO DEL COM COM 09739D100 32 -14 -30.43 1 -50.00 0.0000
2018-11-13 2018-09-30 13F BOISE CASCADE CO DEL COM COM 09739D100 46 0 0.00 2 0.00 0.0000
2018-08-01 2018-06-30 13F BOISE CASCADE CO DEL COM COM 09739D100 46 -3 -6.12 2 0.00 0.0000
2018-05-16 2018-03-31 13F BOISE CASCADE CO DEL COM COM 09739D100 49 -9 -15.52 2 0.00 0.0000
2018-02-13 2017-12-31 13F BOISE CASCADE CO DEL COM COM 09739D100 58 58 2 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.