WESCO International, Inc.
US ˙ NYSE ˙ US95082P1057

SecurityWCC / WESCO International, Inc.
InstitutionAperio Group, LLC
Latest Disclosed Ownership245,475 shares
Latest Disclosed Value $ 19,270,000
Aperio Group, LLC reports 3.80% decrease in ownership of WCC / WESCO International, Inc.

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 245,475 shares of WESCO International, Inc. (US:WCC) valued at $19,269,788 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 255,166 shares of WESCO International, Inc.. This represents a change in shares of -3.80% during the quarter. The current value of the position is $86,974,247 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)
2021-02-05 2020-12-31 13F WESCO INTL COM 95082P105 245,475 -9,691 -3.80 19,270 71.56 0.0570
2020-11-06 2020-09-30 13F WESCO INTL COM 95082P105 255,166 -2,528 -0.98 11,232 24.14 0.0379
2020-08-13 2020-06-30 13F WESCO INTL COM 95082P105 257,694 -8,039 -3.03 9,048 49.01 0.0334
2020-05-05 2020-03-31 13F WESCO INTL COM 95082P105 265,733 184,101 225.53 6,072 25.25 0.0268
2020-02-13 2019-12-31 13F WESCO INTL COM 95082P105 81,632 261 0.32 4,848 24.72 0.0174
2019-11-06 2019-09-30 13F WESCO INTL COM 95082P105 81,371 14,967 22.54 3,887 15.58 0.0154
2019-07-30 2019-06-30 13F WESCO INTL COM 95082P105 66,404 11,229 20.35 3,363 14.97 0.0137
2019-05-13 2019-03-31 13F WESCO INTL COM 95082P105 55,175 8,089 17.18 2,925 29.42 0.0126
2019-05-06 2018-12-31 13F/A-1 WESCO INTL COM 95082P105 47,086 6,474 15.94 2,260 -9.46 0.0114
2019-02-14 2018-12-31 13F WESCO INTL COM 95082P105 48,055 7,443 2,307
2019-05-06 2018-09-30 13F/A-1 WESCO INTL COM 95082P105 40,612 1,021 2.58 2,496 10.39 0.0110
2018-10-17 2018-09-30 13F WESCO INTL INC COM COMMON 95082P105 40,612 1,021 2,496
2019-05-06 2018-06-30 13F/A-1 WESCO INTL COM 95082P105 39,591 1,383 3.62 2,261 -4.64 0.0108
2018-07-30 2018-06-30 13F WESCO INTL INC COM COMMON 95082P105 39,591 1,383 2,261
2019-05-01 2018-03-31 13F/A-1 WESCO INTL COM 95082P105 38,208 528 1.40 2,371 -7.67 0.0118
2018-05-08 2018-03-31 13F WESCO INTL INC COM COMMON 95082P105 38,208 528 2,371
2019-05-01 2017-12-31 13F/A-1 WESCO INTL COM 95082P105 37,680 492 1.32 2,568 18.56 0.0133
2018-02-02 2017-12-31 13F WESCO INTL INC COM COMMON 95082P105 37,680 492 2,568
2019-05-01 2017-09-30 13F/A-1 WESCO INTL COM 95082P105 37,188 -1,064 -2.78 2,166 -1.19 0.0122
2017-10-25 2017-09-30 13F WESCO INTL INC COM COMMON 95082P105 37,188 -1,064 2,166
2019-04-22 2017-06-30 13F/A-1 WESCO INTL COM 95082P105 38,252 863 2.31 2,192 -15.69 0.0134
2017-07-18 2017-06-30 13F WESCO INTL INC COM COMMON 95082P105 38,252 863 2,192
2019-04-22 2017-03-31 13F/A-1 WESCO INTL COM 95082P105 37,389 -571 -1.50 2,600 2.93 0.0178
2017-05-05 2017-03-31 13F WESCO INTL INC COM COMMON 95082P105 37,389 -571 2,600
2019-04-22 2016-12-31 13F/A-1 WESCO INTL COM 95082P105 37,960 -6,090 -13.83 2,526 -6.76 0.0193
2017-02-14 2016-12-31 13F WESCO INTL INC COM COMMON 95082P105 37,960 -6,090 2,526
2019-04-12 2016-09-30 13F/A-1 WESCO INTL COM 95082P105 44,050 1,306 3.06 2,709 23.08 0.0196
2016-11-01 2016-09-30 13F WESCO INTL INC COM COMMON 95082P105 44,050 1,306 2,709
2019-04-12 2016-06-30 13F/A-1 WESCO INTL COM 95082P105 42,744 2,416 5.99 2,201 -0.18 0.0172
2016-08-12 2016-06-30 13F WESCO INTL INC COM COMMON 95082P105 42,744 2,416 2,201
2019-04-12 2016-03-31 13F/A-1 WESCO INTL COM 95082P105 40,328 11,940 42.06 2,205 77.82 0.0189
2016-04-28 2016-03-31 13F WESCO INTL INC COM COMMON 95082P105 40,328 11,940 2,205
2016-01-21 2015-12-31 13F WESCO INTL INC COM COMMON 95082P105 28,388 9,142 47.50 1,240 38.70 0.0114
2015-10-19 2015-09-30 13F WESCO INTL INC COM COMMON 95082P105 19,246 6,696 53.35 894 3.83 0.0091
2015-07-29 2015-06-30 13F WESCO INTL INC COM COMMON 95082P105 12,550 3,266 35.18 861 32.67 0.0089
2015-04-29 2015-03-31 13F WESCO INTL INC COM COMMON 95082P105 9,284 9,284 0.00 649 0.0073
2015-01-30 2014-12-31 13F WESCO INTL INC COM COMMON 95082P105 0 -10,490 -100.00 0 -100.00
2014-10-21 2014-09-30 13F WESCO INTL INC COM COMMON 95082P105 10,490 -1,190 -10.19 821 -18.63 0.0111
2014-07-23 2014-06-30 13F WESCO INTL INC COM COMMON 95082P105 11,680 1,808 18.31 1,009 22.75 0.0147
2014-04-25 2014-03-31 13F WESCO INTL INC COM COMMON 95082P105 9,872 822 -7.01 0.0116
2014-01-30 2013-12-31 13F WESCO INTL INC COM COMMON 95082P105 884 -22.66 0.0137
2013-10-24 2013-09-30 13F WESCO INTL INC COM COMMON 95082P105 14,934 475 3.29 1,143 16.28 0.0221
2013-07-19 2013-06-30 13F WESCO INTL INC COM COMMON 95082P105 14,459 983
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.