State Board Of Administration Of Florida Retirement System Biogen Inc. Transaction History

State Board Of Administration Of Florida Retirement System

  • $54.8 Billion
  • Q2 2025

A detailed history of State Board Of Administration Of Florida Retirement System transactions in Biogen Inc. stock. As of the latest transaction made, State Board Of Administration Of Florida Retirement System holds 134,847 shares of BIIB stock, worth $20.8 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares
134,847
Previous 133,547 0.97%
Holding current value
$20.8 Million
Previous $18.3 Million 7.33%
% of portfolio
0.03%
Previous 0.04%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 13, 2025
BUY
$113.38 - $135.49 $147,394 - $176,137
1,300 Added 0.97%
134,847 $16.9 Million
Q4 2024

Feb 10, 2025
SELL
$146.47 - $191.55 $1.36 Million - $1.78 Million
-9,285 Reduced 6.5%
133,547 $20.4 Million
Q3 2024

Nov 08, 2024
SELL
$189.07 - $236.8 $525,425 - $658,067
-2,779 Reduced 1.91%
142,832 $27.7 Million
Q2 2024

Aug 08, 2024
SELL
$190.52 - $236.72 $6.25 Million - $7.77 Million
-32,825 Reduced 18.4%
145,611 $33.8 Million
Q1 2024

May 08, 2024
BUY
$212.02 - $267.71 $4.05 Million - $5.12 Million
19,115 Added 12.0%
178,436 $38.5 Million
Q4 2023

Feb 09, 2024
SELL
$222.59 - $267.94 $165,606 - $199,347
-744 Reduced 0.46%
159,321 $41.2 Million
Q3 2023

Nov 08, 2023
SELL
$253.3 - $285.89 $3.96 Million - $4.47 Million
-15,637 Reduced 8.9%
160,065 $41.1 Million
Q2 2023

Aug 11, 2023
SELL
$275.25 - $318.06 $752,533 - $869,576
-2,734 Reduced 1.53%
175,702 $50 Million
Q1 2023

Jun 14, 2023
SELL
$256.56 - $292.34 $944,140 - $1.08 Million
-3,680 Reduced 2.02%
178,436 $49.6 Million
Q1 2023

May 11, 2023
SELL
$256.56 - $292.34 $944,140 - $1.08 Million
-3,680 Reduced 2.02%
178,436 $49.6 Million
Q4 2022

Jun 14, 2023
BUY
$252.44 - $306.72 $928,979 - $1.13 Million
3,680 Added 2.06%
182,116 $50.4 Million
Q4 2022

Feb 07, 2023
BUY
$252.44 - $306.72 $138,842 - $168,696
550 Added 0.3%
182,116 $50.4 Million
Q3 2022

Nov 08, 2022
SELL
$194.69 - $268.46 $1.19 Million - $1.64 Million
-6,116 Reduced 3.26%
181,566 $48.5 Million
Q2 2022

Aug 05, 2022
SELL
$187.54 - $223.02 $1.09 Million - $1.3 Million
-5,834 Reduced 3.01%
187,682 $38.3 Million
Q1 2022

May 06, 2022
SELL
$193.77 - $244.14 $989,583 - $1.25 Million
-5,107 Reduced 2.57%
193,516 $40.8 Million
Q4 2021

Feb 08, 2022
SELL
$223.92 - $287.77 $860,524 - $1.11 Million
-3,843 Reduced 1.9%
198,623 $47.7 Million
Q3 2021

Nov 08, 2021
SELL
$282.99 - $369.05 $2.32 Million - $3.03 Million
-8,200 Reduced 3.89%
202,466 $57.3 Million
Q2 2021

Aug 10, 2021
BUY
$259.0 - $414.71 $154,364 - $247,167
596 Added 0.28%
210,666 $72.9 Million
Q1 2021

May 10, 2021
SELL
$242.95 - $284.63 $2.3 Million - $2.69 Million
-9,453 Reduced 4.31%
210,070 $58.8 Million
Q4 2020

Feb 08, 2021
SELL
$236.26 - $355.63 $3.37 Million - $5.07 Million
-14,261 Reduced 6.1%
219,523 $53.8 Million
Q3 2020

Nov 09, 2020
SELL
$264.77 - $305.71 $751,946 - $868,216
-2,840 Reduced 1.2%
233,784 $66.3 Million
Q2 2020

Aug 07, 2020
SELL
$258.66 - $342.55 $988,857 - $1.31 Million
-3,823 Reduced 1.59%
236,624 $63.3 Million
Q1 2020

May 05, 2020
SELL
$268.85 - $341.04 $3.35 Million - $4.25 Million
-12,448 Reduced 4.92%
240,447 $76.1 Million
Q4 2019

Feb 03, 2020
SELL
$220.06 - $304.07 $919,850 - $1.27 Million
-4,180 Reduced 1.63%
252,895 $75 Million
Q3 2019

Nov 07, 2019
SELL
$217.44 - $243.88 $1.75 Million - $1.96 Million
-8,048 Reduced 3.04%
257,075 $59.9 Million
Q2 2019

Aug 05, 2019
SELL
$219.29 - $241.72 $1.94 Million - $2.14 Million
-8,857 Reduced 3.23%
265,123 $62 Million
Q1 2019

May 03, 2019
SELL
$216.71 - $338.96 $496,265 - $776,218
-2,290 Reduced 0.83%
273,980 $64.8 Million
Q4 2018

Feb 01, 2019
SELL
$278.5 - $352.75 $196,899 - $249,394
-707 Reduced 0.26%
276,270 $83.1 Million
Q3 2018

Oct 31, 2018
SELL
$293.51 - $383.83 $4.43 Million - $5.79 Million
-15,082 Reduced 5.16%
276,977 $97.9 Million
Q2 2018

Aug 06, 2018
BUY
$257.52 - $306.91 $174,083 - $207,471
676 Added 0.23%
292,059 $84.8 Million
Q1 2018

May 04, 2018
SELL
$260.13 - $367.91 $1.68 Million - $2.38 Million
-6,462 Reduced 2.17%
291,383 $79.8 Million
Q4 2017

Feb 01, 2018
SELL
$307.64 - $344.58 $4.98 Million - $5.57 Million
-16,177 Reduced 5.15%
297,845 $94.9 Million
Q3 2017

Oct 31, 2017
BUY
$281.15 - $329.69 $88.3 Million - $104 Million
314,022
314,022 $98.3 Million

Others Institutions Holding BIIB

# of Institutions
1,039
Shares Held
132M
Call Options Held
2.84M
Put Options Held
2.54M
View Full List

About BIOGEN INC.

BIIB Quotes by TradingView
  • Ticker BIIB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 144,000,992
  • Market Cap $22.2B
  • Description
  • Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an eta...
More about BIIB
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