M&T Bank’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.9M | Sell |
15,817
-944
| -6% | -$174K | 0.01% | 505 |
|
|
2025
Q4 | $2.95M | Buy |
16,761
+2,106
| +14% | +$344K | 0.01% | 525 |
|
|
2025
Q3 | $2.05M | Sell |
14,655
-847
| -5% | -$114K | 0.01% | 579 |
|
|
2025
Q2 | $1.95M | Buy |
15,502
+3,200
| +26% | +$399K | 0.01% | 630 |
|
|
2025
Q1 | $1.68M | Sell |
12,302
-2,207
| -15% | -$316K | 0.01% | 670 |
|
|
2024
Q4 | $2.22M | Sell |
14,509
-1,724
| -11% | -$291K | 0.01% | 637 |
|
|
2024
Q3 | $3.15M | Sell |
16,233
-863
| -5% | -$181K | 0.01% | 538 |
|
|
2024
Q2 | $3.96M | Buy |
17,096
+529
| +3% | +$115K | 0.01% | 471 |
|
|
2024
Q1 | $3.57M | Sell |
16,567
-399
| -2% | -$93.4K | 0.01% | 493 |
|
|
2023
Q4 | $4.39M | Sell |
16,966
-263
| -2% | -$64.6K | 0.02% | 445 |
|
|
2023
Q3 | $4.43M | Buy |
17,229
+6
| +0% | +$1.6K | 0.02% | 425 |
|
|
2023
Q2 | $4.91M | Buy |
17,223
+55
| +0.3% | +$16.4K | 0.02% | 425 |
|
|
2023
Q1 | $4.77M | Sell |
17,168
-1,508
| -8% | -$417K | 0.02% | 426 |
|
|
2022
Q4 | $5.17M | Buy |
18,676
+351
| +2% | +$99.1K | 0.02% | 406 |
|
|
2022
Q3 | $4.89M | Buy |
18,325
+1,137
| +7% | +$241K | 0.02% | 395 |
|
|
2022
Q2 | $3.48M | Sell |
17,188
-511
| -3% | -$104K | 0.02% | 434 |
|
|
2022
Q1 | $3.73M | Sell |
17,699
-415
| -2% | -$90.2K | 0.02% | 419 |
|
|
2021
Q4 | $4.35M | Sell |
18,114
-4,385
| -19% | -$1.13M | 0.02% | 411 |
|
|
2021
Q3 | $6.37M | Sell |
22,499
-2,100
| -9% | -$688K | 0.03% | 334 |
|
|
2021
Q2 | $8.52M | Sell |
24,599
-10,802
| -31% | -$3.27M | 0.04% | 293 |
|
|
2021
Q1 | $9.9M | Sell |
35,401
-35,039
| -50% | -$9.45M | 0.04% | 268 |
|
|
2020
Q4 | $17.2M | Sell |
70,440
-3,785
| -5% | -$976K | 0.08% | 192 |
|
|
2020
Q3 | $21.1M | Sell |
74,225
-772
| -1% | -$215K | 0.1% | 159 |
|
|
2020
Q2 | $20.1M | Sell |
74,997
-420
| -0.6% | -$126K | 0.11% | 156 |
|
|
2020
Q1 | $23.9M | Buy |
75,417
+3,251
| +5% | +$987K | 0.14% | 136 |
|
|
2019
Q4 | $21.4M | Sell |
72,166
-286
| -0.4% | -$79.4K | 0.1% | 132 |
|
|
2019
Q3 | $16.9M | Buy |
72,452
+622
| +0.9% | +$145K | 0.08% | 180 |
|
|
2019
Q2 | $16.8M | Sell |
71,830
-5,662
| -7% | -$1.31M | 0.09% | 181 |
|
|
2019
Q1 | $18.3M | Sell |
77,492
-950
| -1% | -$299K | 0.1% | 174 |
|
|
2018
Q4 | $23.6M | Sell |
78,442
-4,936
| -6% | -$1.58M | 0.14% | 144 |
|
|
2018
Q3 | $29.5M | Sell |
83,378
-4,968
| -6% | -$1.71M | 0.15% | 137 |
|
|
2018
Q2 | $25.6M | Buy |
88,346
+5,026
| +6% | +$1.41M | 0.14% | 151 |
|
|
2018
Q1 | $22.8M | Buy |
83,320
+6,037
| +8% | +$1.87M | 0.12% | 160 |
|
|
2017
Q4 | $24.6M | Buy |
77,283
+1,838
| +2% | +$590K | 0.13% | 156 |
|
|
2017
Q3 | $23.6M | Buy |
75,445
+966
| +1% | +$286K | 0.13% | 155 |
|
|
2017
Q2 | $20.2M | Buy |
74,479
+2,527
| +4% | +$668K | 0.12% | 174 |
|
|
2017
Q1 | $19.7M | Buy |
71,952
+29,406
| +69% | +$8.31M | 0.12% | 169 |
|
|
2016
Q4 | $12.1M | Sell |
42,546
-4,147
| -9% | -$1.23M | 0.08% | 210 |
|
|
2016
Q3 | $14.6M | Sell |
46,693
-6,351
| -12% | -$1.88M | 0.09% | 197 |
|
|
2016
Q2 | $12.8M | Sell |
53,044
-37,857
| -42% | -$9.98M | 0.09% | 201 |
|
|
2016
Q1 | $23.7M | Sell |
90,901
-1,026
| -1% | -$271K | 0.16% | 138 |
|
|
2015
Q4 | $28.2M | Buy |
91,927
+9,308
| +11% | +$2.67M | 0.19% | 121 |
|
|
2015
Q3 | $24.1M | Buy |
82,619
+10,872
| +15% | +$3.59M | 0.16% | 130 |
|
|
2015
Q2 | $29M | Sell |
71,747
-5,439
| -7% | -$2.18M | 0.17% | 116 |
|
|
2015
Q1 | $32.6M | Buy |
77,186
+946
| +1% | +$373K | 0.2% | 103 |
|
|
2014
Q4 | $25.9M | Sell |
76,240
-1,333
| -2% | -$431K | 0.16% | 124 |
|
|
2014
Q3 | $25.7M | Buy |
77,573
+56,303
| +265% | +$18.6M | 0.16% | 113 |
|
|
2014
Q2 | $6.71M | Buy |
21,270
+9,730
| +84% | +$2.93M | 0.28% | 75 |
|
|
2014
Q1 | $3.53M | Sell |
11,540
-417
| -3% | -$132K | 0.15% | 122 |
|
|
2013
Q4 | $3.34M | Sell |
11,957
-734
| -6% | -$190K | 0.14% | 126 |
|
|
2013
Q3 | $3.06M | Sell |
12,691
-2,200
| -15% | -$492K | 0.15% | 123 |
|
|
2013
Q2 | $3.21M | Buy |
+14,891
| New | +$3.18M | 0.16% | 120 |
|
Other funds holding BIIB
VCM
VPM
M&T Bank's BIIB Position: Q1 2026 in Review
M&T Bank reduced its Biogen (BIIB) stake by 5.6% in Q1 2026, selling an estimated $174K and leaving 15,817 shares worth $2.9M. The position accounts for 0.01% of the portfolio, ranked #505.
M&T Bank first reported a position in BIIB in Q2 2013 and has held it in 52 quarters since. The position peaked at $32.6M in Q1 2015. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.
- M&T Bank held 15,817 shares of Biogen worth $2.9M as of Q1 2026.
- M&T Bank sold 944 Biogen shares in Q1 2026, an estimated $174K.
- Biogen made up 0.01% of M&T Bank's portfolio in Q1 2026, its #505 holding.
- M&T Bank first reported a position in Biogen in Q2 2013 and has held it in 52 quarters since.
- M&T Bank's Biogen position peaked at $32.6M in Q1 2015.
- 1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.
Based on M&T Bank's 13F filing for Q1 2026, filed 12 May 2026.