Mariner
WCC

Mariner’s WESCO International WCC Stock Holding History

Mariner’s Portfolio WCC Stock Details WCC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.41M Buy
9,873
+745
+8% +$253K ﹤0.01% 1212
2026
Q1 		$2.5M Sell
9,128
-3,215
-26% -$903K ﹤0.01% 1417
2025
Q4 		$3.02M Buy
12,343
+2,117
+21% +$519K ﹤0.01% 1269
2025
Q3 		$2.16M Buy
10,226
+1,259
+14% +$264K ﹤0.01% 1375
2025
Q2 		$1.66M Sell
8,967
-574
-6% -$94.7K ﹤0.01% 1463
2025
Q1 		$1.48M Buy
9,541
+2,446
+34% +$438K ﹤0.01% 1406
2024
Q4 		$1.28M Buy
7,095
+197
+3% +$37.2K ﹤0.01% 1483
2024
Q3 		$1.16M Buy
6,898
+3,543
+106% +$575K ﹤0.01% 1497
2024
Q2 		$532K Buy
3,355
+178
+6% +$30.3K ﹤0.01% 2001
2024
Q1 		$544K Buy
3,177
+103
+3% +$17K ﹤0.01% 1960
2023
Q4 		$535K Buy
3,074
+335
+12% +$50.2K ﹤0.01% 1895
2023
Q3 		$394K Buy
2,739
+51
+2% +$8.23K ﹤0.01% 1932
2023
Q2 		$481K Sell
2,688
-244
-8% -$35.6K ﹤0.01% 1773
2023
Q1 		$452K Sell
2,932
-221
-7% -$33.1K ﹤0.01% 1766
2022
Q4 		$395K Sell
3,153
-281
-8% -$35.4K ﹤0.01% 1821
2022
Q3 		$410K Buy
+3,434
New +$430K ﹤0.01% 1542

Other funds holding WCC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Mariner's WCC Position: Q2 2026 in Review

Mariner increased its WESCO International (WCC) stake by 8.2% in Q2 2026, buying an estimated $253K and bringing the position to 9,873 shares worth $3.41M. The position accounts for ﹤0.01% of the portfolio, ranked #1212.

Mariner first reported a position in WCC in Q3 2022 and has held it in 16 quarters since. 701 funds tracked by Wall St. Rank hold WCC as of Q2 2026.

  • Mariner held 9,873 shares of WESCO International worth $3.41M as of Q2 2026.
  • Mariner bought 745 WESCO International shares in Q2 2026, an estimated $253K.
  • WESCO International made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1212 holding.
  • Mariner first reported a position in WESCO International in Q3 2022 and has held it in 16 quarters since.
  • 701 funds tracked by Wall St. Rank held WESCO International as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.