Lord, Abbett & Co. LLC

SEC CIK: 0000728100
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

ACGL holding history

Arch Capital Group Ltd. in every 13F filed by Lord, Abbett & Co. LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 848,229
Value: $82.3M
% of portfolio: 0.2%
Quarters held: 21; Since Q2 2021

Holdings of ACGL by Lord, Abbett & Co. LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	848,229	$82.3M	0.2%	−80,020−8.6%	Reduced	Holders
Q1 2026	928,249	$89.1M	0.3%	−132,587−12.5%	Reduced	Holders
Q4 2025	1,060,836	$101.8M	0.3%	+68,014+6.9%	Added	Holders
Q3 2025	992,822	$90.1M	0.3%	+82,069+9.0%	Added	Holders
Q2 2025	910,753	$82.9M	0.3%	+894+0.1%	Added	Holders
Q1 2025	909,859	$87.5M	0.3%	+65,118+7.7%	Added	Holders
Q4 2024	844,741	$78.0M	0.2%	+115,087+15.8%	Added	Holders
Q3 2024	729,654	$81.6M	0.3%	−21,778−2.9%	Reduced	Holders
Q2 2024	751,432	$75.8M	0.2%	+8,994+1.2%	Added	Holders
Q1 2024	742,438	$68.6M	0.2%	+16,069+2.2%	Added	Holders
Q4 2023	726,369	$53.9M	0.2%	−362,951−33.3%	Reduced	Holders
Q3 2023	1,089,320	$86.8M	0.3%	+263,288+31.9%	Added	Holders
Q2 2023	826,032	$61.8M	0.2%	−128,242−13.4%	Reduced	Holders
Q1 2023	954,274	$64.8M	0.2%	−151,614−13.7%	Reduced	Holders
Q4 2022	1,105,888	$69.4M	0.2%	−220,027−16.6%	Reduced	Holders
Q3 2022	1,325,915	$60.4M	0.2%	−84,820−6.0%	Reduced	Holders
Q2 2022	1,410,735	$64.2M	0.2%	−77,554−5.2%	Reduced	Holders
Q1 2022	1,488,289	$72.1M	0.2%	−294,529−16.5%	Reduced	Holders
Q4 2021	1,782,818	$79.2M	0.2%	−58,482−3.2%	Reduced	Holders
Q3 2021	1,841,300	$70.3M	0.2%	+1,257,850+215.6%	Added	Holders
Q2 2021	583,450	$22.7M	0.1%	+583,450	New	Holders