Group One Trading
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Group One Trading’s Merit Medical Systems MMSI Stock Holding History

Group One Trading’s Portfolio MMSI Stock Details MMSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2,000
Closed -$166K – 8771
2025
Q3 		$166K Hold
2,000
– – ﹤0.01% 4871
2025
Q2 		$187K Buy
+2,000
New +$190K ﹤0.01% 4414
2022
Q4 		– Sell
-6,000
Closed -$339K – 7779
2022
Q3 		$339K Buy
6,000
+200
+3% +$11.5K ﹤0.01% 3623
2022
Q2 		$315K Buy
5,800
+5,700
+5,700% +$348K ﹤0.01% 3872
2022
Q1 		$7K Buy
+100
New +$6.01K ﹤0.01% 7300
2021
Q4 		– Sell
-46,700
Closed -$3.35M – 8603
2021
Q3 		$3.35M Buy
+46,700
New +$3.17M ﹤0.01% 2120
2021
Q2 		– Sell
-9,200
Closed -$551K – 8395
2021
Q1 		$551K Buy
9,200
+1,400
+18% +$80.2K ﹤0.01% 3925
2020
Q4 		$433K Sell
7,800
-3,700
-32% -$191K ﹤0.01% 3396
2020
Q3 		$500K Buy
11,500
+7,800
+211% +$353K ﹤0.01% 2848
2020
Q2 		$169K Sell
3,700
-200
-5% -$8.07K ﹤0.01% 3528
2020
Q1 		$122K Buy
3,900
+3,700
+1,850% +$132K ﹤0.01% 3137
2019
Q4 		$6K Sell
200
-13,200
-99% -$378K ﹤0.01% 4722
2019
Q3 		$408K Sell
13,400
-11,700
-47% -$473K ﹤0.01% 2507
2019
Q2 		$1.5M Buy
+25,100
New +$1.44M 0.01% 1312

Other funds holding MMSI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Group One Trading's MMSI Position: Q1 2025 in Review

Group One Trading sold out of Merit Medical Systems (MMSI) in Q1 2025, closing a stake of 793 shares — an estimated $76.7K sold.

Group One Trading first reported a position in MMSI in Q4 2019 and held it in 6 quarters. The position peaked at $505K in Q2 2022. 379 funds tracked by Wall St. Rank hold MMSI as of Q1 2025.

  • Group One Trading reported no remaining Merit Medical Systems position as of Q1 2025 after selling out during the quarter.
  • Group One Trading sold 793 Merit Medical Systems shares in Q1 2025, an estimated $76.7K.
  • Group One Trading first reported a position in Merit Medical Systems in Q4 2019 and held it in 6 quarters.
  • Group One Trading's Merit Medical Systems position peaked at $505K in Q2 2022.
  • 379 funds tracked by Wall St. Rank held Merit Medical Systems as of Q1 2025.

Based on Group One Trading's 13F filing for Q1 2025, filed 14 May 2025.