CDW Corporation
MX ˙ BMV ˙ US12514G1085
SecurityMX:CDW / CDW Corporation
InstitutionRiverwater Partners LLC
Latest Disclosed Ownership4,986 shares
Latest Disclosed Value $ 603,406
Riverwater Partners LLC reports 57.04% increase in ownership of CDW / CDW Corporation

On May 8, 2026 - Riverwater Partners LLC filed a 13F-HR form disclosing ownership of 4,986 shares of CDW Corporation (MX:CDW) valued at $603,406 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,175 shares of CDW Corporation. This represents a change in shares of 57.04% during the quarter.

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)
2026-05-08 2026-03-31 13F CDW COM 12514G108 4,986 1,811 57.04 603 39.58 0.2012
2026-02-12 2025-12-31 13F CDW COM 12514G108 3,175 -9 -0.28 432 -14.79 0.1674
2025-10-31 2025-09-30 13F CDW COM 12514G108 3,184 1,316 70.45 507 52.25 0.2105
2025-08-01 2025-06-30 13F CDW COM 12514G108 1,868 -6 -0.32 334 11.00 0.1571
2025-04-21 2025-03-31 13F CDW COM 12514G108 1,874 -38 -1.99 300 -9.64 0.1542
2025-02-13 2024-12-31 13F CDW COM 12514G108 1,912 473 32.87 333 5.40 0.1619
2024-10-22 2024-09-30 13F CDW COM 12514G108 1,439 474 49.12 316 45.83 0.1567
2024-07-19 2024-06-30 13F CDW COM 12514G108 965 -518 -34.93 216 -43.01 0.1601
2024-04-19 2024-03-31 13F CDW COM 12514G108 1,483 -35 -2.31 379 9.86 0.2789
2024-01-05 2023-12-31 13F CDW COM 12514G108 1,518 -1,046 -40.80 345 -33.27 0.2722
2023-10-18 2023-09-30 13F CDW COM 12514G108 2,564 -150 -5.53 517 3.82 0.4702
2023-07-18 2023-06-30 13F CDW COM 12514G108 2,714 -1,189 -30.46 498 -34.47 0.4412
2023-04-12 2023-03-31 13F CDW COM 12514G108 3,903 -270 -6.47 761 2.01 0.6986
2023-01-12 2022-12-31 13F CDW COM 12514G108 4,173 0 0.00 745 14.44 0.6363
2022-11-08 2022-09-30 13F CDW COM 12514G108 4,173 272 6.97 651 5.85 0.6502
2022-08-05 2022-06-30 13F CDW COM 12514G108 3,901 3,901 615 0.6199
2022-05-02 2022-03-31 13F CDW COM 12514G108 0 -1,599 -100.00 0 -100.00
2022-01-31 2021-12-31 13F CDW COM 12514G108 1,599 1,599 327 0.2905
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.