F.L. Putnam Investment Management’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$237K Sell
1,890
-190
-9% -$23.9K ﹤0.01% 535
2025
Q1
$285K Buy
2,080
+189
+10% +$25.9K 0.01% 499
2024
Q4
$289K Sell
1,891
-51
-3% -$7.8K 0.01% 495
2024
Q3
$376K Sell
1,942
-180
-8% -$34.9K 0.01% 467
2024
Q2
$492K Buy
2,122
+4
+0.2% +$927 0.01% 418
2024
Q1
$457K Buy
2,118
+187
+10% +$40.3K 0.01% 356
2023
Q4
$500K Sell
1,931
-185
-9% -$47.9K 0.01% 333
2023
Q3
$544K Sell
2,116
-2
-0.1% -$514 0.02% 319
2023
Q2
$603K Buy
2,118
+52
+3% +$14.8K 0.02% 326
2023
Q1
$574K Buy
2,066
+58
+3% +$16.1K 0.02% 282
2022
Q4
$556K Sell
2,008
-72
-3% -$19.9K 0.02% 281
2022
Q3
$555K Hold
2,080
0.02% 267
2022
Q2
$424K Sell
2,080
-3
-0.1% -$612 0.02% 297
2022
Q1
$439K Sell
2,083
-58
-3% -$12.2K 0.01% 295
2021
Q4
$514K Hold
2,141
0.02% 281
2021
Q3
$606K Hold
2,141
0.02% 259
2021
Q2
$741K Buy
2,141
+930
+77% +$322K 0.03% 247
2021
Q1
$339K Sell
1,211
-67
-5% -$18.8K 0.01% 285
2020
Q4
$313K Sell
1,278
-1,150
-47% -$282K 0.01% 270
2020
Q3
$689K Sell
2,428
-2
-0.1% -$568 0.04% 179
2020
Q2
$650K Sell
2,430
-1,116
-31% -$299K 0.04% 180
2020
Q1
$1.12M Sell
3,546
-192
-5% -$60.8K 0.09% 136
2019
Q4
$1.11M Hold
3,738
0.07% 157
2019
Q3
$870K Buy
3,738
+120
+3% +$27.9K 0.06% 161
2019
Q2
$846K Hold
3,618
0.07% 132
2019
Q1
$855K Sell
3,618
-44
-1% -$10.4K 0.07% 133
2018
Q4
$1.1M Buy
3,662
+2,500
+215% +$752K 0.12% 121
2018
Q3
$411K Hold
1,162
0.04% 163
2018
Q2
$337K Sell
1,162
-2,371
-67% -$688K 0.03% 176
2018
Q1
$967K Sell
3,533
-18
-0.5% -$4.93K 0.09% 139
2017
Q4
$1.13M Buy
3,551
+29
+0.8% +$9.24K 0.1% 137
2017
Q3
$1.1M Buy
+3,522
New +$1.1M 0.11% 139
2017
Q1
$981K Buy
3,588
+2,210
+160% +$604K 0.1% 133
2016
Q4
$391K Buy
1,378
+30
+2% +$8.51K 0.04% 162
2016
Q3
$422K Hold
1,348
0.05% 149
2016
Q2
$326K Sell
1,348
-15,167
-92% -$3.67M 0.04% 144
2016
Q1
$4.3M Sell
16,515
-13,223
-44% -$3.44M 0.52% 58
2015
Q4
$9.11M Buy
29,738
+1,449
+5% +$444K 1.07% 38
2015
Q3
$8.26M Sell
28,289
-55
-0.2% -$16.1K 1.02% 38
2015
Q2
$11.4M Buy
28,344
+558
+2% +$225K 1.28% 28
2015
Q1
$11.7M Buy
27,786
+3,556
+15% +$1.5M 1.31% 28
2014
Q4
$8.23M Sell
24,230
-30
-0.1% -$10.2K 0.96% 39
2014
Q3
$8.03M Buy
24,260
+963
+4% +$319K 0.94% 40
2014
Q2
$7.35M Sell
23,297
-444
-2% -$140K 0.85% 43
2014
Q1
$7.26M Buy
23,741
+2,019
+9% +$618K 0.86% 37
2013
Q4
$6.07M Buy
21,722
+940
+5% +$263K 0.73% 48
2013
Q3
$5M Hold
20,782
0.67% 54
2013
Q2
$4.47M Buy
+20,782
New +$4.47M 0.64% 60