Teacher Retirement System Of Texas Biogen Inc. Transaction History

Teacher Retirement System Of Texas

$27.7 Billion
Q4 2024

A detailed history of Teacher Retirement System Of Texas transactions in Biogen Inc. stock. As of the latest transaction made, Teacher Retirement System Of Texas holds 52,157 shares of BIIB stock, worth $7.43 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

52,157

Previous 39,392 32.41%

Holding current value

$7.43 Million

Previous $7.64 Million 4.47%

% of portfolio

0.03%

Previous 0.04%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 11, 2025	BUY	$146.47 - $191.55 $1.87 Million - $2.45 Million	12,765 Added 32.41%	52,157 $7.98 Million
Q3 2024 Nov 13, 2024	BUY	$189.07 - $236.8 $1.05 Million - $1.32 Million	5,555 Added 16.42%	39,392 $7.64 Million
Q2 2024 Aug 09, 2024	BUY	$190.52 - $236.72 $169,753 - $210,917	891 Added 2.7%	33,837 $7.84 Million
Q1 2024 May 06, 2024	SELL	$212.02 - $267.71 $195,906 - $247,364	-924 Reduced 2.73%	32,946 $7.1 Million
Q4 2023 Feb 07, 2024	SELL	$222.59 - $267.94 $988,744 - $1.19 Million	-4,442 Reduced 11.59%	33,870 $8.77 Million
Q3 2023 Oct 31, 2023	BUY	$253.3 - $285.89 $175,790 - $198,407	694 Added 1.84%	38,312 $9.85 Million
Q2 2023 Jul 19, 2023	BUY	$275.25 - $318.06 $1.08 Million - $1.25 Million	3,923 Added 11.64%	37,618 $10.7 Million
Q1 2023 May 12, 2023	SELL	$256.56 - $292.34 $7.54 Million - $8.59 Million	-29,374 Reduced 46.57%	33,695 $9.37 Million
Q4 2022 Feb 10, 2023	BUY	$252.44 - $306.72 $10.2 Million - $12.4 Million	40,391 Added 178.11%	63,069 $17.5 Million
Q3 2022 Nov 03, 2022	SELL	$194.69 - $268.46 $1.54 Million - $2.12 Million	-7,889 Reduced 25.81%	22,678 $6.06 Million
Q2 2022 Aug 09, 2022	SELL	$187.54 - $223.02 $1.43 Million - $1.7 Million	-7,610 Reduced 19.93%	30,567 $6.23 Million
Q1 2022 May 09, 2022	BUY	$193.77 - $244.14 $1.83 Million - $2.3 Million	9,428 Added 32.79%	38,177 $8.04 Million
Q4 2021 Feb 10, 2022	BUY	$223.92 - $287.77 $242,281 - $311,367	1,082 Added 3.91%	28,749 $6.9 Million
Q3 2021 Nov 09, 2021	SELL	$282.99 - $369.05 $6.18 Million - $8.06 Million	-21,837 Reduced 44.11%	27,667 $7.83 Million
Q2 2021 Aug 05, 2021	BUY	$259.0 - $414.71 $289,562 - $463,645	1,118 Added 2.31%	49,504 $17.1 Million
Q1 2021 May 11, 2021	BUY	$242.95 - $284.63 $4.15 Million - $4.87 Million	17,093 Added 54.62%	48,386 $13.5 Million
Q4 2020 Feb 11, 2021	SELL	$236.26 - $355.63 $30.7 Million - $46.2 Million	-129,837 Reduced 80.58%	31,293 $7.66 Million
Q3 2020 Nov 02, 2020	BUY	$264.77 - $305.71 $5.13 Million - $5.92 Million	19,366 Added 13.66%	161,130 $45.7 Million
Q2 2020 Aug 11, 2020	BUY	$258.66 - $342.55 $8.16 Million - $10.8 Million	31,551 Added 28.63%	141,764 $37.9 Million
Q1 2020 May 05, 2020	SELL	$268.85 - $341.04 $29.2 Million - $37.1 Million	-108,705 Reduced 49.66%	110,213 $34.9 Million
Q4 2019 Feb 06, 2020	BUY	$220.06 - $304.07 $20.5 Million - $28.3 Million	92,935 Added 73.77%	218,918 $65 Million
Q3 2019 Oct 28, 2019	BUY	$217.44 - $243.88 $4.62 Million - $5.18 Million	21,232 Added 20.27%	125,983 $29.3 Million
Q2 2019 Aug 05, 2019	SELL	$219.29 - $241.72 $433,317 - $477,638	-1,976 Reduced 1.85%	104,751 $24.5 Million
Q1 2019 May 06, 2019	BUY	$216.71 - $338.96 $5.22 Million - $8.17 Million	24,093 Added 29.16%	106,727 $25.2 Million
Q4 2018 Mar 04, 2019	SELL	$278.5 - $352.75 $2.53 Million - $3.21 Million	-9,087 Reduced 9.91%	82,634 $24.9 Million
Q3 2018 Nov 09, 2018	SELL	$293.51 - $383.83 $8.01 Million - $10.5 Million	-27,293 Reduced 22.93%	91,721 $32.4 Million
Q2 2018 Aug 06, 2018	BUY	$257.52 - $306.91 $10.4 Million - $12.4 Million	40,411 Added 51.41%	119,014 $34.5 Million
Q1 2018 May 08, 2018	BUY	$260.13 - $367.91 $5.02 Million - $7.1 Million	19,301 Added 32.55%	78,603 $21.5 Million
Q4 2017 Feb 06, 2018	SELL	$307.64 - $344.58 $39.2 Million - $43.9 Million	-127,378 Reduced 68.23%	59,302 $18.9 Million
Q3 2017 Nov 06, 2017	BUY	$281.15 - $329.69 $52.5 Million - $61.5 Million	186,680	186,680 $58.5 Million

Others Institutions Holding BIIB

# of Institutions

993

Shares Held

130M

Call Options Held

1.12M

Put Options Held

1.43M

View Full List

About BIOGEN INC.

Ticker BIIB
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 144,000,992
Market Cap $20.5B
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...

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Teacher Retirement System Of Texas Biogen Inc. Transaction History