Squarepoint Ops LLC

SEC CIK: 0001642575
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

BIIB holding history

Biogen Inc. in every 13F filed by Squarepoint Ops LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BIIB overview All 13F holders of BIIB Full Q2 2026 holdings

Shares (Q2 2026): 7,005
Value: $1.51M
% of portfolio: <0.1%
Quarters held: 20; Since Q2 2021

Holdings of BIIB by Squarepoint Ops LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	7,005	$1.51M	<0.1%	−29,048−80.6%	Reduced	Holders
Q1 2026	36,053	$6.61M	<0.1%	−110,355−75.4%	Reduced	Holders
Q4 2025	146,408	$25.8M	0.1%	+138,780+1,819.3%	Added	Holders
Q3 2025	7,628	$1.07M	<0.1%	−29,533−79.5%	Reduced	Holders
Q2 2025	37,161	$4.67M	<0.1%	−378,349−91.1%	Reduced	Holders
Q1 2025	415,510	$56.9M	0.1%	+44,309+11.9%	Added	Holders
Q4 2024	371,201	$56.8M	0.1%	+140,553+60.9%	Added	Holders
Q3 2024	230,648	$44.7M	0.1%	+226,703+5,746.6%	Added	Holders
Q2 2024	3,945	$914.5K	<0.1%	−310,764−98.7%	Reduced	Holders
Q1 2024	314,709	$67.9M	0.3%	+224,407+248.5%	Added	Holders
Q4 2023	90,302	$23.4M	0.1%	+57,514+175.4%	Added	Holders
Q3 2023	32,788	$8.43M	<0.1%	+27,241+491.1%	Added	Holders
Q2 2023	5,547	$1.58M	<0.1%	+5,547	New	Holders
Q1 2023	0	$0	0.0%	−138,293−100.0%	Sold out	Holders
Q4 2022	138,293	$38.3M	0.3%	−25,482−15.6%	Reduced	Holders
Q3 2022	163,775	$43.7M	0.4%	+78,478+92.0%	Added	Holders
Q2 2022	85,297	$17.4M	0.2%	−171,346−66.8%	Reduced	Holders
Q1 2022	256,643	$54.0M	0.4%	+252,471+6,051.6%	Added	Holders
Q4 2021	4,172	$1.00M	<0.1%	−20,904−83.4%	Reduced	Holders
Q3 2021	25,076	$7.10M	<0.1%	+3,383+15.6%	Added	Holders
Q2 2021	21,693	$7.51M	0.1%	+21,693	New	Holders