Simplex Trading
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Simplex Trading’s Marqeta MQ Stock Holding History

Simplex Trading’s Portfolio MQ Stock Details MQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$24.1K Sell
1,475
-3,025
-67% -$51K ﹤0.01% 6615
2025
Q4 		$85.5K Buy
4,500
+25
+0.6% +$480 ﹤0.01% 5155
2025
Q3 		$94K Sell
4,475
-100
-2% -$2.37K ﹤0.01% 5818
2025
Q2 		$106K Buy
4,575
+750
+20% +$14.2K ﹤0.01% 5178
2025
Q1 		$63K Sell
3,825
-10,750
-74% -$169K ﹤0.01% 5540
2024
Q4 		$220K Sell
14,575
-18,100
-55% -$318K ﹤0.01% 4414
2024
Q3 		$643K Buy
32,675
+7,650
+31% +$160K ﹤0.01% 3322
2024
Q2 		$548K Sell
25,025
-8,450
-25% -$186K ﹤0.01% 3570
2024
Q1 		$798K Sell
33,475
-4,800
-13% -$119K ﹤0.01% 3361
2023
Q4 		$1.07M Sell
38,275
-24,350
-39% -$583K ﹤0.01% 2949
2023
Q3 		$1.5M Sell
62,625
-235,350
-79% -$5.34M ﹤0.01% 2322
2023
Q2 		$5.8M Sell
297,975
-39,025
-12% -$708K ﹤0.01% 1216
2023
Q1 		$6.16M Buy
337,000
+301,825
+858% +$6.73M 0.01% 1169
2022
Q4 		$859K Sell
35,175
-49,575
-58% -$1.35M ﹤0.01% 2613
2022
Q3 		$2.41M Buy
84,750
+65,450
+339% +$2.18M ﹤0.01% 1792
2022
Q2 		$626K Sell
19,300
-12,875
-40% -$506K ﹤0.01% 3176
2022
Q1 		$1.42M Sell
32,175
-26,675
-45% -$1.24M ﹤0.01% 2470
2021
Q4 		$4.04M Buy
58,850
+53,875
+1,083% +$4.82M ﹤0.01% 1382
2021
Q3 		$559K Buy
4,975
+1,375
+38% +$147K ﹤0.01% 3914
2021
Q2 		$404K Buy
+3,600
New +$429K ﹤0.01% 4490

Other funds holding MQ

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's MQ Position: Q1 2026 in Review

Simplex Trading increased its Marqeta (MQ) stake by 125% in Q1 2026, buying an estimated $25.1K and bringing the position to 2,688 shares worth $43.9K. The position accounts for ﹤0.01% of the portfolio, ranked #6019.

Simplex Trading first reported a position in MQ in Q2 2021 and has held it in 19 quarters since. The position peaked at $2.9M in Q4 2021. 253 funds tracked by Wall St. Rank hold MQ as of Q1 2026.

  • Simplex Trading held 2,688 shares of Marqeta worth $43.9K as of Q1 2026.
  • Simplex Trading bought 1,493 Marqeta shares in Q1 2026, an estimated $25.1K.
  • Marqeta made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #6019 holding.
  • Simplex Trading first reported a position in Marqeta in Q2 2021 and has held it in 19 quarters since.
  • Simplex Trading's Marqeta position peaked at $2.9M in Q4 2021.
  • 253 funds tracked by Wall St. Rank held Marqeta as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.