Group One Trading
MMSI icon

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
2026
Q1 		– Sell
-100
Closed -$8.81K – 8314
2025
Q4 		$8.81K Hold
100
– – ﹤0.01% 6880
2025
Q3 		$8.32K Buy
+100
New +$8.71K ﹤0.01% 7286
2022
Q3 		– Sell
-5,000
Closed -$271K – 7956
2022
Q2 		$271K Buy
5,000
+4,800
+2,400% +$293K ﹤0.01% 4001
2022
Q1 		$13K Buy
+200
New +$12K ﹤0.01% 7053
2020
Q4 		– Sell
-200
Closed -$9K – 6795
2020
Q3 		$9K Sell
200
-2,000
-91% -$90.4K ﹤0.01% 5462
2020
Q2 		$100K Buy
2,200
+1,900
+633% +$76.7K ﹤0.01% 3909
2020
Q1 		$9K Sell
300
-12,800
-98% -$456K ﹤0.01% 4600
2019
Q4 		$409K Buy
+13,100
New +$375K ﹤0.01% 2605
2018
Q4 		– Sell
-7,000
Closed -$430K – 5197
2018
Q3 		$430K Buy
+7,000
New +$402K ﹤0.01% 2409

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.