State of Tennessee, Department of Treasury’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 | $7.2M | Sell |
39,265
-32,202
| -45% | -$5.93M | 0.02% | 467 |
|
|
2025
Q4 | $12.9M | Sell |
71,467
-13,996
| -16% | -$2.29M | 0.04% | 351 |
|
|
2025
Q3 | $12M | Buy |
85,463
+48,919
| +134% | +$6.61M | 0.04% | 341 |
|
|
2025
Q2 | $4.59M | Sell |
36,544
-7,953
| -18% | -$991K | 0.02% | 576 |
|
|
2025
Q1 | $6.09M | Buy |
44,497
+26,195
| +143% | +$3.74M | 0.02% | 465 |
|
|
2024
Q4 | $2.8M | Sell |
18,302
-1,027
| -5% | -$173K | 0.01% | 764 |
|
|
2024
Q3 | $3.75M | Sell |
19,329
-41,870
| -68% | -$8.76M | 0.01% | 654 |
|
|
2024
Q2 | $14.2M | Buy |
61,199
+20,831
| +52% | +$4.53M | 0.05% | 295 |
|
|
2024
Q1 | $8.7M | Sell |
40,368
-23,028
| -36% | -$5.39M | 0.03% | 428 |
|
|
2023
Q4 | $16.4M | Buy |
63,396
+26,350
| +71% | +$6.47M | 0.06% | 268 |
|
|
2023
Q3 | $9.52M | Sell |
37,046
-711
| -2% | -$190K | 0.04% | 360 |
|
|
2023
Q2 | $10.8M | Sell |
37,757
-5,391
| -12% | -$1.6M | 0.05% | 300 |
|
|
2023
Q1 | $12M | Buy |
43,148
+6,964
| +19% | +$1.93M | 0.05% | 284 |
|
|
2022
Q4 | $10M | Sell |
36,184
-1,758
| -5% | -$497K | 0.05% | 310 |
|
|
2022
Q3 | $10.1M | Hold |
37,942
| – | – | 0.05% | 298 |
|
|
2022
Q2 | $7.74M | Buy |
37,942
+13,662
| +56% | +$2.79M | 0.04% | 347 |
|
|
2022
Q1 | $5.11M | Sell |
24,280
-774
| -3% | -$168K | 0.02% | 523 |
|
|
2021
Q4 | $6.01M | Sell |
25,054
-91,685
| -79% | -$23.6M | 0.02% | 490 |
|
|
2021
Q3 | $33M | Buy |
116,739
+89,922
| +335% | +$29.5M | 0.13% | 168 |
|
|
2021
Q2 | $9.29M | Sell |
26,817
-271
| -1% | -$82.1K | 0.04% | 350 |
|
|
2021
Q1 | $7.58M | Sell |
27,088
-529
| -2% | -$143K | 0.03% | 391 |
|
|
2020
Q4 | $6.76M | Sell |
27,617
-4,351
| -14% | -$1.12M | 0.03% | 414 |
|
|
2020
Q3 | $9.07M | Sell |
31,968
-1,585
| -5% | -$442K | 0.04% | 323 |
|
|
2020
Q2 | $8.98M | Sell |
33,553
-24,245
| -42% | -$7.29M | 0.04% | 306 |
|
|
2020
Q1 | $18.3M | Sell |
57,798
-8,764
| -13% | -$2.66M | 0.1% | 188 |
|
|
2019
Q4 | $19.8M | Buy |
66,562
+20,786
| +45% | +$5.77M | 0.09% | 219 |
|
|
2019
Q3 | $10.7M | Sell |
45,776
-13,545
| -23% | -$3.15M | 0.05% | 304 |
|
|
2019
Q2 | $13.9M | Sell |
59,321
-8,665
| -13% | -$2M | 0.07% | 251 |
|
|
2019
Q1 | $16.1M | Sell |
67,986
-2,991
| -4% | -$942K | 0.08% | 253 |
|
|
2018
Q4 | $21.4M | Sell |
70,977
-1,443
| -2% | -$461K | 0.12% | 201 |
|
|
2018
Q3 | $25.6M | Sell |
72,420
-11,299
| -13% | -$3.89M | 0.12% | 189 |
|
|
2018
Q2 | $24.3M | Sell |
83,719
-9,669
| -10% | -$2.72M | 0.12% | 204 |
|
|
2018
Q1 | $25.6M | Sell |
93,388
-61,376
| -40% | -$19.1M | 0.13% | 190 |
|
|
2017
Q4 | $49.3M | Buy |
154,764
+5,986
| +4% | +$1.92M | 0.22% | 120 |
|
|
2017
Q3 | $46.6M | Sell |
148,778
-40,206
| -21% | -$11.9M | 0.24% | 109 |
|
|
2017
Q2 | $51.3M | Sell |
188,984
-14,167
| -7% | -$3.75M | 0.25% | 100 |
|
|
2017
Q1 | $55.5M | Sell |
203,151
-3,105
| -2% | -$878K | 0.26% | 85 |
|
|
2016
Q4 | $58.5M | Sell |
206,256
-44,316
| -18% | -$13.1M | 0.31% | 69 |
|
|
2016
Q3 | $78.4M | Sell |
250,572
-93,550
| -27% | -$27.7M | 0.38% | 55 |
|
|
2016
Q2 | $83.2M | Buy |
344,122
+117,286
| +52% | +$30.9M | 0.42% | 51 |
|
|
2016
Q1 | $59M | Sell |
226,836
-156,766
| -41% | -$41.4M | 0.34% | 66 |
|
|
2015
Q4 | $118M | Buy |
383,602
+260,412
| +211% | +$74.8M | 0.7% | 26 |
|
|
2015
Q3 | $35.9M | Buy |
123,190
+16,190
| +15% | +$5.35M | 0.22% | 112 |
|
|
2015
Q2 | $43.2M | Sell |
107,000
-129,639
| -55% | -$52M | 0.24% | 96 |
|
|
2015
Q1 | $99.9M | Sell |
236,639
-23,947
| -9% | -$9.44M | 0.53% | 38 |
|
|
2014
Q4 | $88.5M | Buy |
260,586
+163,708
| +169% | +$53M | 0.47% | 49 |
|
|
2014
Q3 | $32M | Buy |
96,878
+200
| +0.2% | +$65.9K | 0.18% | 138 |
|
|
2014
Q2 | $30.5M | Sell |
96,678
-116,119
| -55% | -$34.9M | 0.17% | 157 |
|
|
2014
Q1 | $65.1M | Buy |
212,797
+172,397
| +427% | +$54.7M | 0.38% | 66 |
|
|
2013
Q4 | $11.3M | Sell |
40,400
-166,659
| -80% | -$43.1M | 0.06% | 287 |
|
|
2013
Q3 | $49.9M | Buy |
+207,059
| New | +$46.3M | 0.3% | 79 |
|
Other funds holding BIIB
VCM
VPM
State of Tennessee, Department of Treasury's BIIB Position: Q1 2026 in Review
State of Tennessee, Department of Treasury reduced its Biogen (BIIB) stake by 45% in Q1 2026, selling an estimated $5.93M and leaving 39,265 shares worth $7.2M. The position accounts for 0.02% of the portfolio, ranked #467.
State of Tennessee, Department of Treasury first reported a position in BIIB in Q3 2013 and has held it in 51 quarters since. The position peaked at $118M in Q4 2015. 1,009 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.
- State of Tennessee, Department of Treasury held 39,265 shares of Biogen worth $7.2M as of Q1 2026.
- State of Tennessee, Department of Treasury sold 32,202 Biogen shares in Q1 2026, an estimated $5.93M.
- Biogen made up 0.02% of State of Tennessee, Department of Treasury's portfolio in Q1 2026, its #467 holding.
- State of Tennessee, Department of Treasury first reported a position in Biogen in Q3 2013 and has held it in 51 quarters since.
- State of Tennessee, Department of Treasury's Biogen position peaked at $118M in Q4 2015.
- 1,009 funds tracked by Wall St. Rank held Biogen as of Q1 2026.
Based on State of Tennessee, Department of Treasury's 13F filing for Q1 2026, filed 15 May 2026.