Mariner
SID icon

Mariner’s Companhia Siderúrgica Nacional SID Stock Holding History

Mariner’s Portfolio SID Stock Details SID Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-10,117
Closed -$12.5K – 3868
2026
Q1 		$12.5K Sell
10,117
-4,389
-30% -$7.17K ﹤0.01% 3518
2025
Q4 		$23.2K Sell
14,506
-805
-5% -$1.31K ﹤0.01% 3477
2025
Q3 		$23K Sell
15,311
-30,800
-67% -$44.4K ﹤0.01% 3506
2025
Q2 		$64.6K Buy
46,111
+1,558
+3% +$2.41K ﹤0.01% 3309
2025
Q1 		$74.4K Sell
44,553
-26,899
-38% -$41.4K ﹤0.01% 3245
2024
Q4 		$103K Sell
71,452
-43,682
-38% -$85.6K ﹤0.01% 3179
2024
Q3 		$275K Buy
115,134
+85,150
+284% +$187K ﹤0.01% 2650
2024
Q2 		$69K Sell
29,984
-23,646
-44% -$62.3K ﹤0.01% 3011
2024
Q1 		$168K Buy
53,630
+20,663
+63% +$71.4K ﹤0.01% 2814
2023
Q4 		$130K Sell
32,967
-26,483
-45% -$76.6K ﹤0.01% 2805
2023
Q3 		$142K Buy
59,450
+30,791
+107% +$78.9K ﹤0.01% 2619
2023
Q2 		$74.2K Sell
28,659
-9,598
-25% -$26.4K ﹤0.01% 2674
2023
Q1 		$117K Buy
38,257
+5,643
+17% +$18.2K ﹤0.01% 2547
2022
Q4 		$90K Buy
32,614
+15,502
+91% +$41.7K ﹤0.01% 2539
2022
Q3 		$41K Buy
+17,112
New +$47.2K ﹤0.01% 2334

Other funds holding SID

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
BCV
Banque Cantonale Vaudoise Lausanne, Switzerland $722M AUM 30.45% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Mariner's SID Position: Q2 2026 in Review

Mariner sold out of Companhia Siderúrgica Nacional (SID) in Q2 2026, closing a stake of 10,117 shares — an estimated $12.5K sold.

Mariner first reported a position in SID in Q3 2022 and held it in 15 quarters. The position peaked at $275K in Q3 2024. 65 funds tracked by Wall St. Rank hold SID as of Q2 2026.

  • Mariner reported no remaining Companhia Siderúrgica Nacional position as of Q2 2026 after selling out during the quarter.
  • Mariner sold 10,117 Companhia Siderúrgica Nacional shares in Q2 2026, an estimated $12.5K.
  • Mariner first reported a position in Companhia Siderúrgica Nacional in Q3 2022 and held it in 15 quarters.
  • Mariner's Companhia Siderúrgica Nacional position peaked at $275K in Q3 2024.
  • 65 funds tracked by Wall St. Rank held Companhia Siderúrgica Nacional as of Q2 2026.

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