Marshall Wace, LLP

SEC CIK: 0001318757
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

T holding history

AT&T 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.

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

Shares (Q2 2026): 0; Sold out in Q2 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 15; Since Q1 2021

Holdings of T by Marshall Wace, LLP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	0	$0	0.0%	−109,146−100.0%	Sold out	Holders
Q1 2026	109,146	$3.16M	<0.1%	−2,516,009−95.8%	Reduced	Holders
Q4 2025	2,625,155	$65.2M	0.1%	+2,625,155	New	Holders
Q3 2025	0	$0	0.0%	−8,134,843−100.0%	Sold out	Holders
Q2 2025	8,134,843	$235.4M	0.3%	+8,134,843	New	Holders
Q1 2025	0	$0	0.0%	−7,059,577−100.0%	Sold out	Holders
Q4 2024	7,059,577	$160.7M	0.2%	+7,059,577	New	Holders
Q1 2024	0	$0	0.0%	−1,042,330−100.0%	Sold out	Holders
Q4 2023	1,042,330	$17.5M	<0.1%	+1,042,330	New	Holders
Q3 2023	0	$0	0.0%	−1,439,745−100.0%	Sold out	Holders
Q2 2023	1,439,745	$23.0M	<0.1%	+1,109,925+336.5%	Added	Holders
Q1 2023	329,820	$6.35M	<0.1%	−2,210,640−87.0%	Reduced	Holders
Q4 2022	2,540,460	$46.8M	0.1%	−10,685,778−80.8%	Reduced	Holders
Q3 2022	13,226,238	$202.9M	0.5%	+12,937,174+4,475.5%	Added	Holders
Q2 2022	289,064	$6.06M	<0.1%	−3,530,556−92.4%	Reduced	Holders
Q1 2022	3,819,620	$90.3M	0.2%	−4,527,670−54.2%	Reduced	Holders
Q4 2021	8,347,290	$205.3M	0.4%	+5,807,589+228.7%	Added	Holders
Q3 2021	2,539,701	$68.6M	0.3%	−473,525−15.7%	Reduced	Holders
Q2 2021	3,013,226	$86.7M	0.5%	−14,026−0.5%	Reduced	Holders
Q1 2021	3,027,252	$91.6M	0.5%	–	–	Holders

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