MOTCO’s Biogen BIIB Stock Holding History

MOTCO’s Portfolio BIIB Stock Details BIIB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$904	Hold	4	–	–	﹤0.01%	644
2026 Q2	$864	Buy	+4	New	+$765	﹤0.01%	605
2024 Q2	–	Sell	-220	Closed	-$47.4K	–	730
2024 Q1	$47.4K	Buy	220 +219	+21,900%	+$51.3K	﹤0.01%	400
2023 Q4	$259	Sell	1 -71	-99%	-$17.4K	﹤0.01%	683
2023 Q3	$18.5K	Sell	72 -1	-1%	-$267	﹤0.01%	456
2023 Q2	$20.8K	Buy	73 +2	+3%	+$595	﹤0.01%	441
2023 Q1	$19.7K	Hold	71	–	–	﹤0.01%	416
2022 Q4	$19.7K	Buy	+71	New	+$20.1K	﹤0.01%	425
2021 Q1	–	Sell	-16	Closed	-$4K	–	596
2020 Q4	$4K	Hold	16	–	–	﹤0.01%	599
2020 Q3	$5K	Hold	16	–	–	﹤0.01%	510
2020 Q2	$4K	Hold	16	–	–	﹤0.01%	490
2020 Q1	$5K	Buy	+16	New	+$4.86K	﹤0.01%	486
2019 Q3	–	Sell	-65	Closed	-$15K	–	543
2019 Q2	$15K	Buy	+65	New	+$15K	﹤0.01%	533
2017 Q3	–	Sell	-21	Closed	-$6K	–	560
2017 Q2	$6K	Hold	21	–	–	﹤0.01%	514
2017 Q1	$6K	Buy	+21	New	+$5.94K	﹤0.01%	531
2016 Q4	–	Sell	-13	Closed	-$4K	–	573
2016 Q3	$4K	Buy	+13	New	+$3.85K	﹤0.01%	540
2014 Q4	–	Sell	-67	Closed	-$22K	–	612
2014 Q3	$22K	Buy	+67	New	+$22.1K	﹤0.01%	357

Other funds holding BIIB

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return

Artemis Investment Management Edinburgh, United Kingdom $11.5B AUM 61.77% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $54.1B AUM 39.29% 1-Year Est. Return

MOTCO's BIIB Position: Q3 2026 in Review

MOTCO held its Biogen (BIIB) position steady in Q3 2026 at 4 shares worth $904. The position accounts for ﹤0.01% of the portfolio, ranked #644.

MOTCO first reported a position in BIIB in Q3 2014 and has held it in 17 quarters since. The position peaked at $47.4K in Q1 2024. 579 funds tracked by Wall St. Rank hold BIIB as of Q3 2026.

MOTCO held 4 shares of Biogen worth $904 as of Q3 2026.
MOTCO left its Biogen share count unchanged in Q3 2026.
Biogen made up ﹤0.01% of MOTCO's portfolio in Q3 2026, its #644 holding.
MOTCO first reported a position in Biogen in Q3 2014 and has held it in 17 quarters since.
MOTCO's Biogen position peaked at $47.4K in Q1 2024.
579 funds tracked by Wall St. Rank held Biogen as of Q3 2026.

Based on MOTCO's 13F filing for Q3 2026, filed 9 Nov 2026.