WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021

Shares 4,200 Value ($000) $364 Avg Close $81.82 Range $68.53 - $92.54

Q4 2020

Shares 7,000 Value ($000) $549 Avg Close $57.60 Range $38.35 - $77.34

Q2 2020

Shares 146,311 Value ($000) $5,137 Avg Close $29.05 Range $19.79 - $41.28

Q1 2020

Shares 41,371 Value ($000) $945 Avg Close $41.44 Range $13.14 - $59.61

Q2 2019

Shares 20,299 Value ($000) $1,028 Avg Close $50.86 Range $45.12 - $56.33

Q1 2019

Shares 43,316 Value ($000) $2,296 Avg Close $51.41 Range $45.18 - $55.16

Q4 2018

Shares 14,981 Value ($000) $719 Avg Close $50.47 Range $42.72 - $60.24

Q2 2018

Shares 6,300 Value ($000) $360 Avg Close $58.92 Range $53.76 - $62.71

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	4,200	$364	$81.82	$68.53 - $92.54
Q4 2020	7,000	$549	$57.60	$38.35 - $77.34
Q2 2020	146,311	$5,137	$29.05	$19.79 - $41.28
Q1 2020	41,371	$945	$41.44	$13.14 - $59.61
Q2 2019	20,299	$1,028	$50.86	$45.12 - $56.33
Q1 2019	43,316	$2,296	$51.41	$45.18 - $55.16
Q4 2018	14,981	$719	$50.47	$42.72 - $60.24
Q2 2018	6,300	$360	$58.92	$53.76 - $62.71