Loomis, Sayles & Company
SUPN icon

Loomis, Sayles & Company’s Supernus Pharmaceuticals SUPN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$40.9M Sell
1,297,858
-142,786
-10% -$4.5M 0.05% 133
2025
Q1
$47.2M Sell
1,440,644
-26,383
-2% -$864K 0.07% 109
2024
Q4
$53M Sell
1,467,027
-49,096
-3% -$1.78M 0.07% 119
2024
Q3
$47.3M Sell
1,516,123
-40,038
-3% -$1.25M 0.06% 137
2024
Q2
$41.6M Sell
1,556,161
-41,256
-3% -$1.1M 0.06% 144
2024
Q1
$54.5M Sell
1,597,417
-39,073
-2% -$1.33M 0.08% 110
2023
Q4
$47.4M Sell
1,636,490
-93,779
-5% -$2.71M 0.07% 130
2023
Q3
$47.7M Buy
1,730,269
+136,964
+9% +$3.78M 0.08% 115
2023
Q2
$47.9M Buy
1,593,305
+33,243
+2% +$999K 0.08% 117
2023
Q1
$56.5M Buy
1,560,062
+527
+0% +$19.1K 0.1% 105
2022
Q4
$55.6M Sell
1,559,535
-41,768
-3% -$1.49M 0.11% 101
2022
Q3
$54.2M Sell
1,601,303
-9,659
-0.6% -$327K 0.11% 93
2022
Q2
$46.6M Sell
1,610,962
-18,698
-1% -$541K 0.09% 106
2022
Q1
$52.7M Sell
1,629,660
-41,554
-2% -$1.34M 0.07% 119
2021
Q4
$48.7M Buy
1,671,214
+20,647
+1% +$602K 0.06% 153
2021
Q3
$44M Buy
1,650,567
+31,502
+2% +$840K 0.05% 180
2021
Q2
$49.9M Buy
1,619,065
+1,186,742
+275% +$36.5M 0.06% 150
2021
Q1
$11.3M Buy
432,323
+82,195
+23% +$2.15M 0.01% 376
2020
Q4
$8.81M Sell
350,128
-11,874
-3% -$299K 0.01% 391
2020
Q3
$7.54M Sell
362,002
-1,500
-0.4% -$31.3K 0.01% 363
2020
Q2
$8.63M Sell
363,502
-12,269
-3% -$291K 0.01% 340
2020
Q1
$6.76M Sell
375,771
-258,530
-41% -$4.65M 0.01% 346
2019
Q4
$15M Sell
634,301
-482,266
-43% -$11.4M 0.03% 274
2019
Q3
$30.7M Buy
1,116,567
+113,138
+11% +$3.11M 0.06% 143
2019
Q2
$33.2M Buy
1,003,429
+578,301
+136% +$19.1M 0.06% 133
2019
Q1
$14.9M Sell
425,128
-18,856
-4% -$661K 0.03% 259
2018
Q4
$14.7M Sell
443,984
-129,228
-23% -$4.29M 0.03% 226
2018
Q3
$28.9M Sell
573,212
-6,460
-1% -$325K 0.06% 164
2018
Q2
$34.7M Buy
579,672
+5,619
+1% +$336K 0.07% 135
2018
Q1
$26.3M Sell
574,053
-20,341
-3% -$932K 0.06% 175
2017
Q4
$23.7M Sell
594,394
-54,012
-8% -$2.15M 0.05% 226
2017
Q3
$25.9M Sell
648,406
-19,583
-3% -$783K 0.06% 209
2017
Q2
$28.8M Sell
667,989
-22,635
-3% -$976K 0.07% 177
2017
Q1
$21.6M Sell
690,624
-15,537
-2% -$486K 0.05% 233
2016
Q4
$17.8M Sell
706,161
-36,543
-5% -$923K 0.04% 295
2016
Q3
$18.4M Sell
742,704
-20,424
-3% -$505K 0.05% 287
2016
Q2
$15.5M Buy
763,128
+762,342
+96,990% +$15.5M 0.04% 336
2016
Q1
$12K Buy
786
+542
+222% +$8.28K ﹤0.01% 794
2015
Q4
$3K Buy
+244
New +$3K ﹤0.01% 970