Mariner
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Mariner’s ArcelorMittal MT Stock Holding History

Mariner’s Portfolio MT Stock Details MT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.13M Buy
41,025
+5,351
+15% +$297K ﹤0.01% 1497
2025
Q4 		$1.63M Buy
35,674
+1,537
+5% +$63.2K ﹤0.01% 1626
2025
Q3 		$1.23M Buy
34,137
+2,626
+8% +$88.5K ﹤0.01% 1747
2025
Q2 		$995K Buy
31,511
+4,742
+18% +$140K ﹤0.01% 1790
2025
Q1 		$772K Buy
26,769
+6,088
+29% +$168K ﹤0.01% 1869
2024
Q4 		$478K Buy
20,681
+4,406
+27% +$109K ﹤0.01% 2240
2024
Q3 		$426K Sell
16,275
-2,597
-14% -$59.5K ﹤0.01% 2270
2024
Q2 		$432K Buy
18,872
+3,492
+23% +$89.3K ﹤0.01% 2161
2024
Q1 		$424K Buy
15,380
+2,068
+16% +$55.7K ﹤0.01% 2162
2023
Q4 		$378K Sell
13,312
-3,490
-21% -$85.4K ﹤0.01% 2149
2023
Q3 		$421K Buy
16,802
+413
+3% +$11K ﹤0.01% 1893
2023
Q2 		$448K Buy
16,389
+1,532
+10% +$42.1K ﹤0.01% 1822
2023
Q1 		$447K Buy
14,857
+2,762
+23% +$82.3K ﹤0.01% 1769
2022
Q4 		$317K Buy
12,095
+1,477
+14% +$36.2K ﹤0.01% 1980
2022
Q3 		$211K Buy
+10,618
New +$243K ﹤0.01% 2023

Other funds holding MT

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
MRCP
Maple Rock Capital Partners Toronto, Ontario, Canada $3.07B AUM 157.2% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Mariner's MT Position: Q1 2026 in Review

Mariner increased its ArcelorMittal (MT) stake by 15% in Q1 2026, buying an estimated $297K and bringing the position to 41,025 shares worth $2.13M. The position accounts for ﹤0.01% of the portfolio, ranked #1497.

Mariner first reported a position in MT in Q3 2022 and has held it in 15 quarters since. 298 funds tracked by Wall St. Rank hold MT as of Q1 2026.

  • Mariner held 41,025 shares of ArcelorMittal worth $2.13M as of Q1 2026.
  • Mariner bought 5,351 ArcelorMittal shares in Q1 2026, an estimated $297K.
  • ArcelorMittal made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1497 holding.
  • Mariner first reported a position in ArcelorMittal in Q3 2022 and has held it in 15 quarters since.
  • 298 funds tracked by Wall St. Rank held ArcelorMittal as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.