Simplex Trading
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Simplex Trading’s Mistras Group MG Stock Holding History

Simplex Trading’s Portfolio MG Stock Details MG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$32.5K Sell
2,200
-35,800
-94% -$517K ﹤0.01% 6304
2025
Q4 		$481K Buy
38,000
+34,100
+874% +$385K ﹤0.01% 3342
2025
Q3 		$38K Sell
3,900
-181,900
-98% -$1.62M ﹤0.01% 6726
2025
Q2 		$1.49M Sell
185,800
-98,700
-35% -$830K ﹤0.01% 2387
2025
Q1 		$3.01M Buy
+284,500
New +$2.81M ﹤0.01% 1658
2024
Q4 		– Sell
-1,400
Closed -$15K – 9183
2024
Q3 		$15K Sell
1,400
-3,100
-69% -$31.8K ﹤0.01% 6898
2024
Q2 		$37K Buy
4,500
+2,600
+137% +$22.7K ﹤0.01% 6369
2024
Q1 		$18K Hold
1,900
– – ﹤0.01% 7177
2023
Q4 		$13K Buy
1,900
+800
+73% +$4.91K ﹤0.01% 7245
2023
Q3 		$5K Sell
1,100
-3,100
-74% -$19.5K ﹤0.01% 7665
2023
Q2 		$32K Buy
4,200
+3,400
+425% +$25.3K ﹤0.01% 6295
2023
Q1 		$5K Buy
+800
New +$4.38K ﹤0.01% 8053
2022
Q2 		– Sell
-300
Closed -$1K – 10644
2022
Q1 		$1K Sell
300
-2,700
-90% -$18.4K ﹤0.01% 10103
2021
Q4 		$22K Sell
3,000
-7,300
-71% -$64.2K ﹤0.01% 8259
2021
Q3 		$103K Hold
10,300
– – ﹤0.01% 6584
2021
Q2 		$101K Buy
+10,300
New +$111K ﹤0.01% 6716
2021
Q1 		– Sell
-154
Closed -$119K – 9526
2020
Q4 		$119K Buy
154
+64
+71% +$334 ﹤0.01% 5269
2020
Q3 		$35K Sell
90
-211
-70% -$848 ﹤0.01% 5933
2020
Q2 		$118K Buy
+301
New +$1.25K ﹤0.01% 4625
2020
Q1 		– Sell
-34
Closed -$48K – 7989
2019
Q4 		$48K Buy
+34
New +$481 ﹤0.01% 5221
2018
Q1 		– Sell
-117
Closed -$23K – 6566
2017
Q4 		$23K Buy
+117
New +$2.55K ﹤0.01% 3179
2017
Q1 		– Sell
-13
Closed -$2K – 6525
2016
Q4 		$2K Sell
13
-24
-65% -$547 ﹤0.01% 5074
2016
Q3 		$4K Buy
+37
New +$905 ﹤0.01% 4478
2015
Q2 		– Sell
-5
Closed -$1K – 5579
2015
Q1 		$1K Buy
+5
New +$97 ﹤0.01% 4518

Other funds holding MG

MRCM
Mill Road Capital Management Greenwich, Connecticut $191M AUM 56.95% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
WCM
Weber Capital Management San Francisco, California $100M AUM
IH
IES Holdings Houston, Texas $214M AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return

Simplex Trading's MG Position: Q1 2026 in Review

Simplex Trading reduced its Mistras Group (MG) stake by 56% in Q1 2026, selling an estimated $159K and leaving 8,798 shares worth $130K. The position accounts for ﹤0.01% of the portfolio, ranked #4780.

Simplex Trading first reported a position in MG in Q2 2015 and has held it in 25 quarters since. The position peaked at $357K in Q3 2025. 129 funds tracked by Wall St. Rank hold MG as of Q1 2026.

  • Simplex Trading held 8,798 shares of Mistras Group worth $130K as of Q1 2026.
  • Simplex Trading sold 10,997 Mistras Group shares in Q1 2026, an estimated $159K.
  • Mistras Group made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4780 holding.
  • Simplex Trading first reported a position in Mistras Group in Q2 2015 and has held it in 25 quarters since.
  • Simplex Trading's Mistras Group position peaked at $357K in Q3 2025.
  • 129 funds tracked by Wall St. Rank held Mistras Group as of Q1 2026.

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