Walleye Capital
MMSI icon

Walleye Capital’s Merit Medical Systems MMSI Stock Holding History

Walleye Capital’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
Q2 		$12.5M Buy
180,680
+29,717
+20% +$1.96M 0.04% 391
2026
Q1 		$10.4M Sell
150,963
-408,848
-73% -$31.9M 0.04% 381
2025
Q4 		$49.3M Buy
559,811
+244,176
+77% +$20.8M 0.15% 65
2025
Q3 		$26.3M Buy
315,635
+243,986
+341% +$21.2M 0.1% 173
2025
Q2 		$6.7M Buy
71,649
+5,670
+9% +$537K 0.03% 703
2025
Q1 		$6.97M Buy
65,979
+60,818
+1,178% +$6.27M 0.03% 604
2024
Q4 		$499K Buy
+5,161
New +$514K ﹤0.01% 2983
2024
Q1 		– Sell
-15,539
Closed -$1.18M – 5705
2023
Q4 		$1.18M Sell
15,539
-111,700
-88% -$7.8M ﹤0.01% 2217
2023
Q3 		$8.78M Buy
+127,239
New +$9.16M 0.02% 651
2020
Q1 		– Sell
-7,700
Closed -$240K – 1385
2019
Q4 		$240K Buy
+7,700
New +$220K 0.02% 1028

Other funds holding MMSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Walleye Capital's MMSI Position: Q2 2026 in Review

Walleye Capital increased its Merit Medical Systems (MMSI) stake by 20% in Q2 2026, buying an estimated $1.96M and bringing the position to 180,680 shares worth $12.5M. The position accounts for 0.04% of the portfolio, ranked #391.

Walleye Capital first reported a position in MMSI in Q4 2019 and has held it in 10 quarters since. The position peaked at $49.3M in Q4 2025. 404 funds tracked by Wall St. Rank hold MMSI as of Q2 2026.

  • Walleye Capital held 180,680 shares of Merit Medical Systems worth $12.5M as of Q2 2026.
  • Walleye Capital bought 29,717 Merit Medical Systems shares in Q2 2026, an estimated $1.96M.
  • Merit Medical Systems made up 0.04% of Walleye Capital's portfolio in Q2 2026, its #391 holding.
  • Walleye Capital first reported a position in Merit Medical Systems in Q4 2019 and has held it in 10 quarters since.
  • Walleye Capital's Merit Medical Systems position peaked at $49.3M in Q4 2025.
  • 404 funds tracked by Wall St. Rank held Merit Medical Systems as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.