Mariner
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Mariner’s Reliance Steel & Aluminium RS Stock Holding History

Mariner’s Portfolio RS Stock Details RS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.67M Buy
9,819
+8,338
+563% +$3.05M ﹤0.01% 1176
2026
Q1 		$450K Buy
+1,481
New +$470K ﹤0.01% 2569
2025
Q4 		– Sell
-3,384
Closed -$950K – 3769
2025
Q3 		$950K Sell
3,384
-912
-21% -$274K ﹤0.01% 1947
2025
Q2 		$1.35M Buy
4,296
+109
+3% +$32.2K ﹤0.01% 1595
2025
Q1 		$1.21M Sell
4,187
-1,178
-22% -$337K ﹤0.01% 1562
2024
Q4 		$1.44M Buy
5,365
+158
+3% +$46.9K ﹤0.01% 1400
2024
Q3 		$1.51M Sell
5,207
-349
-6% -$99.9K ﹤0.01% 1345
2024
Q2 		$1.59M Sell
5,556
-817
-13% -$246K ﹤0.01% 1233
2024
Q1 		$2.13M Buy
6,373
+1,222
+24% +$372K ﹤0.01% 1076
2023
Q4 		$1.44M Buy
5,151
+266
+5% +$70.6K ﹤0.01% 1212
2023
Q3 		$1.28M Buy
4,885
+408
+9% +$113K ﹤0.01% 1197
2023
Q2 		$1.22M Buy
4,477
+109
+2% +$27K ﹤0.01% 1191
2023
Q1 		$1.12M Buy
4,368
+308
+8% +$72.5K ﹤0.01% 1211
2022
Q4 		$822K Buy
4,060
+1,227
+43% +$244K ﹤0.01% 1334
2022
Q3 		$494K Buy
+2,833
New +$521K ﹤0.01% 1432

Other funds holding RS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
YAM
Yacktman Asset Management Austin, Texas $8.09B AUM 19.03% 1-Year Est. Return

Mariner's RS Position: Q2 2026 in Review

Mariner increased its Reliance Steel & Aluminium (RS) stake by 563% in Q2 2026, buying an estimated $3.05M and bringing the position to 9,819 shares worth $3.67M. The position accounts for ﹤0.01% of the portfolio, ranked #1176.

Mariner first reported a position in RS in Q3 2022 and has held it in 15 quarters since. 686 funds tracked by Wall St. Rank hold RS as of Q2 2026.

  • Mariner held 9,819 shares of Reliance Steel & Aluminium worth $3.67M as of Q2 2026.
  • Mariner bought 8,338 Reliance Steel & Aluminium shares in Q2 2026, an estimated $3.05M.
  • Reliance Steel & Aluminium made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1176 holding.
  • Mariner first reported a position in Reliance Steel & Aluminium in Q3 2022 and has held it in 15 quarters since.
  • 686 funds tracked by Wall St. Rank held Reliance Steel & Aluminium as of Q2 2026.

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