Massachusetts Financial Services
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Massachusetts Financial Services’s Merit Medical Systems MMSI Stock Holding History

Massachusetts Financial Services’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 		$47.1M Buy
679,195
+231,744
+52% +$15.3M 0.01% 502
2026
Q1 		$30.8M Buy
+447,451
New +$35M 0.01% 563
2022
Q1 		– Sell
-24,313
Closed -$1.51M – 881
2021
Q4 		$1.51M Sell
24,313
-491
-2% -$32.9K ﹤0.01% 796
2021
Q3 		$1.78M Sell
24,804
-326
-1% -$22.1K ﹤0.01% 794
2021
Q2 		$1.63M Sell
25,130
-527,966
-95% -$32.7M ﹤0.01% 800
2021
Q1 		$33.1M Sell
553,096
-62,000
-10% -$3.55M 0.01% 553
2020
Q4 		$34.1M Sell
615,096
-11,725
-2% -$605K 0.01% 532
2020
Q3 		$27.3M Sell
626,821
-12,221
-2% -$552K 0.01% 528
2020
Q2 		$29.2M Buy
639,042
+145,058
+29% +$5.85M 0.01% 502
2020
Q1 		$15.4M Sell
493,984
-1,037,041
-68% -$36.9M 0.01% 551
2019
Q4 		$47.8M Buy
1,531,025
+826,911
+117% +$23.7M 0.02% 419
2019
Q3 		$21.4M Buy
704,114
+353,340
+101% +$14.3M 0.01% 517
2019
Q2 		$20.9M Buy
350,774
+114
+0% +$6.54K 0.01% 533
2019
Q1 		$21.7M Sell
350,660
-229
-0.1% -$13K 0.01% 520
2018
Q4 		$19.6M Sell
350,889
-27,060
-7% -$1.61M 0.01% 506
2018
Q3 		$23.2M Buy
377,949
+60,323
+19% +$3.47M 0.01% 506
2018
Q2 		$16.3M Sell
317,626
-133,189
-30% -$6.6M 0.01% 554
2018
Q1 		$20.4M Buy
450,815
+4,665
+1% +$211K 0.01% 492
2017
Q4 		$19.3M Sell
446,150
-14,531
-3% -$609K 0.01% 510
2017
Q3 		$19.5M Sell
460,681
-34,279
-7% -$1.38M 0.01% 502
2017
Q2 		$18.9M Sell
494,960
-49,329
-9% -$1.65M 0.01% 519
2017
Q1 		$15.7M Buy
544,289
+75,954
+16% +$2.13M 0.01% 528
2016
Q4 		$12.4M Sell
468,335
-1,140
-0.2% -$27.5K 0.01% 560
2016
Q3 		$11.4M Buy
+469,475
New +$10.8M 0.01% 561

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

Massachusetts Financial Services's MMSI Position: Q2 2026 in Review

Massachusetts Financial Services increased its Merit Medical Systems (MMSI) stake by 52% in Q2 2026, buying an estimated $15.3M and bringing the position to 679,195 shares worth $47.1M. The position accounts for 0.01% of the portfolio, ranked #502.

Massachusetts Financial Services first reported a position in MMSI in Q3 2016 and has held it in 24 quarters since. The position peaked at $47.8M in Q4 2019. 405 funds tracked by Wall St. Rank hold MMSI as of Q2 2026.

  • Massachusetts Financial Services held 679,195 shares of Merit Medical Systems worth $47.1M as of Q2 2026.
  • Massachusetts Financial Services bought 231,744 Merit Medical Systems shares in Q2 2026, an estimated $15.3M.
  • Merit Medical Systems made up 0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #502 holding.
  • Massachusetts Financial Services first reported a position in Merit Medical Systems in Q3 2016 and has held it in 24 quarters since.
  • Massachusetts Financial Services's Merit Medical Systems position peaked at $47.8M in Q4 2019.
  • 405 funds tracked by Wall St. Rank held Merit Medical Systems as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.