Marshall Wace, LLP

SEC CIK: 0001318757
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

SAM holding history

Boston Beer Co Inc in every 13F filed by Marshall Wace, LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 42,474
Value: $7.52M
% of portfolio: <0.1%
Quarters held: 18; Since Q1 2021

Holdings of SAM by Marshall Wace, LLP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	42,474	$7.52M	<0.1%	−3,171−6.9%	Reduced	Holders
Q1 2026	45,645	$10.5M	<0.1%	+18,726+69.6%	Added	Holders
Q4 2025	26,919	$5.25M	<0.1%	+9,284+52.6%	Added	Holders
Q3 2025	17,635	$3.73M	<0.1%	−15,176−46.3%	Reduced	Holders
Q2 2025	32,811	$6.26M	<0.1%	+29,829+1,000.3%	Added	Holders
Q1 2025	2,982	$712.2K	<0.1%	+2,982	New	Holders
Q4 2024	0	$0	0.0%	−20,322−100.0%	Sold out	Holders
Q3 2024	20,322	$5.88M	<0.1%	−80,301−79.8%	Reduced	Holders
Q2 2024	100,623	$30.7M	<0.1%	−36,892−26.8%	Reduced	Holders
Q1 2024	137,515	$41.9M	0.1%	+108,770+378.4%	Added	Holders
Q4 2023	28,745	$9.93M	<0.1%	+22,274+344.2%	Added	Holders
Q3 2023	6,471	$2.52M	<0.1%	−41,264−86.4%	Reduced	Holders
Q2 2023	47,735	$14.7M	<0.1%	+46,887+5,529.1%	Added	Holders
Q1 2023	848	$278.7K	<0.1%	−13,355−94.0%	Reduced	Holders
Q4 2022	14,203	$4.68M	<0.1%	+14,203	New	Holders
Q1 2022	0	$0	0.0%	−381−100.0%	Sold out	Holders
Q4 2021	381	$193.0K	<0.1%	−23,250−98.4%	Reduced	Holders
Q3 2021	23,631	$12.0M	0.1%	−16,892−41.7%	Reduced	Holders
Q2 2021	40,523	$41.4M	0.2%	−32,621−44.6%	Reduced	Holders
Q1 2021	73,144	$88.2M	0.5%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.