Massachusetts Financial Services’s AtriCure ATRC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$16.7M Buy
585,353
+74,140
+15% +$2.53M 0.01% 671
2025
Q4
$20.2M Buy
511,213
+86,532
+20% +$3.17M 0.01% 644
2025
Q3
$15M Buy
+424,681
New +$14.6M ﹤0.01% 664
2017
Q3
Sell
-18,707
Closed -$454K 841
2017
Q2
$454K Buy
18,707
+1,510
+9% +$32.1K ﹤0.01% 813
2017
Q1
$329K Buy
+17,197
New +$301K ﹤0.01% 817
2016
Q4
Sell
-504,519
Closed -$7.98M 857
2016
Q3
$7.98M Buy
504,519
+88,166
+21% +$1.36M ﹤0.01% 603
2016
Q2
$5.88M Buy
416,353
+191,154
+85% +$2.91M ﹤0.01% 630
2016
Q1
$3.79M Buy
225,199
+2,764
+1% +$48.6K ﹤0.01% 665
2015
Q4
$4.99M Sell
222,435
-1,494
-0.7% -$30.8K ﹤0.01% 655
2015
Q3
$4.91M Sell
223,929
-126,190
-36% -$3.15M ﹤0.01% 672
2015
Q2
$8.63M Sell
350,119
-159,720
-31% -$3.57M ﹤0.01% 626
2015
Q1
$10.4M Buy
509,839
+5,247
+1% +$102K 0.01% 619
2014
Q4
$10.1M Buy
504,592
+321,098
+175% +$5.51M 0.01% 619
2014
Q3
$2.7M Sell
183,494
-2,724
-1% -$43.4K ﹤0.01% 733
2014
Q2
$3.42M Buy
186,218
+8,588
+5% +$143K ﹤0.01% 702
2014
Q1
$3.34M Sell
177,630
-44,680
-20% -$916K ﹤0.01% 676
2013
Q4
$4.15M Buy
222,310
+8,730
+4% +$127K ﹤0.01% 623
2013
Q3
$2.35M Buy
213,580
+28,790
+16% +$284K ﹤0.01% 667
2013
Q2
$1.76M Buy
+184,790
New +$1.61M ﹤0.01% 670

Other funds holding ATRC