CDW Corporation
US ˙ NasdaqGS ˙ US12514G1085

SecurityCDW / CDW Corporation
InstitutionShell Asset Management Co
Latest Disclosed Ownership8,166 shares
Latest Disclosed Value $ 1,301
Shell Asset Management Co reports 32.51% decrease in ownership of CDW / CDW Corporation

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 8,166 shares of CDW Corporation (US:CDW) valued at $1,300,680 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 12,099 shares of CDW Corporation. This represents a change in shares of -32.51% during the quarter. The current value of the position is $1,121,192 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)
2025-11-07 2025-09-30 13F CDW COM 12514G108 8,166 -3,933 -32.51 1 -50.00 0.1307
2025-07-23 2025-06-30 13F CDW COM 12514G108 12,099 6,134 102.83 2 0.0746
2025-05-14 2025-03-31 13F CDW COM 12514G108 5,965 -278 -4.45 1 -100.00 0.0454
2025-02-14 2024-12-31 13F CDW COM 12514G108 6,243 -349 -5.29 1 0.00 0.0475
2024-11-07 2024-09-30 13F CDW COM 12514G108 6,592 0 0.00 1 0.00 0.0657
2024-07-25 2024-03-31 13F CDW COM 12514G108 6,592 -4,705 -41.65 1 -50.00 0.0672
2024-02-14 2023-12-31 13F CDW COM 12514G108 11,297 -7,965 -41.35 3 -33.33 0.1186
2023-11-08 2023-09-30 13F CDW COM 12514G108 19,262 -321 -1.64 4 0.00 0.1606
2023-07-28 2023-06-30 13F CDW COM 12514G108 19,583 -3,631 -15.64 4 -25.00 0.1417
2023-05-15 2023-03-31 13F CDW COM 12514G108 23,214 1,067 4.82 5 33.33 0.1877
2023-02-07 2022-12-31 13F CDW COM 12514G108 22,147 -4,956 -18.29 4 -99.93 0.1732
2022-11-14 2022-09-30 13F CDW COM 12514G108 27,103 -6,734 -19.90 4,230 -20.65 0.1649
2022-08-09 2022-06-30 13F CDW COM 12514G108 33,837 683 2.06 5,331 -10.12 0.1577
2022-05-04 2022-03-31 13F CDW COM 12514G108 33,154 114 0.35 5,931 -12.34 0.1400
2022-02-09 2021-12-31 13F CDW COM 12514G108 33,040 -8,816 -21.06 6,766 -11.20 0.1388
2021-11-04 2021-09-30 13F CDW COM 12514G108 41,856 -3,155 -7.01 7,619 -3.08 0.1710
2021-08-12 2021-06-30 13F CDW COM 12514G108 45,011 -3,113 -6.47 7,861 -1.45 0.1524
2021-05-10 2021-03-31 13F CDW COM 12514G108 48,124 10,797 28.93 7,977 62.17 0.1596
2021-02-16 2020-12-31 13F CDW COM 12514G108 37,327 21,690 138.71 4,919 163.19 0.1016
2020-11-13 2020-09-30 13F CDW COM 12514G108 15,637 3,486 28.69 1,869 32.37 0.0435
2020-08-10 2020-06-30 13F CDW COM 12514G108 12,151 3,664 43.17 1,412 78.28 0.0352
2020-05-11 2020-03-31 13F CDW COM 12514G108 8,487 -300 -3.41 792 -36.89 0.0221
2020-02-13 2019-12-31 13F CDW COM 12514G108 8,787 210 2.45 1,255 18.73 0.0270
2019-11-12 2019-09-30 13F CDW COM 12514G108 8,577 -971 -10.17 1,057 -0.28 0.0241
2019-08-12 2019-06-30 13F CDW COM 12514G108 9,548 0 0.00 1,060 15.22 0.0235
2019-05-09 2019-03-31 13F CDW COM 12514G108 9,548 0 0.00 920 18.86 0.0203
2019-02-13 2018-12-31 13F CDW COM 12514G108 9,548 -1,604 -14.38 774 -21.98 0.0193
2018-11-13 2018-09-30 13F CDW COM 12514G108 11,152 755 7.26 992 18.10 0.0196
2018-08-10 2018-06-30 13F CDW COM 12514G108 10,397 2,046 24.50 840 43.10 0.0172
2018-05-14 2018-03-31 13F CDW COM 12514G108 8,351 0 0.00 587 1.21 0.0117
2018-02-09 2017-12-31 13F CDW COM 12514G108 8,351 0 0.00 580 5.26 0.0115
2017-10-20 2017-09-30 13F/A-1 CDW COM 12514G108 8,351 19 0.23 551 5.76 0.0123
2017-07-26 2017-06-30 13F CDW COM 12514G108 8,332 0 0.00 521 8.32 0.0129
2017-04-26 2017-03-31 13F CDW COM 12514G108 8,332 0 0.00 481 10.83 0.0123
2017-01-10 2016-12-31 13F CDW COM 12514G108 8,332 -2,425 -22.54 434 -11.79 0.0117
2016-10-28 2016-09-30 13F CDW COM 12514G108 10,757 2,548 31.04 492 49.54 0.0118
2016-07-25 2016-06-30 13F CDW COM 12514G108 8,209 -699 -7.85 329 -11.08 0.0076
2016-05-11 2016-03-31 13F CDW COM 12514G108 8,908 2,116 31.15 370 29.37 0.0089
2016-02-05 2015-12-31 13F CDW COM 12514G108 6,792 6,792 286 0.0068
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.