Robotti Robert

SEC CIK: 0001105838
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

ALSN holding history

Allison Transmission Holdings Inc in every 13F filed by Robotti Robert, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 58,544
Value: $6.60M
% of portfolio: 1.1%
Quarters held: 22; Since Q1 2021

Holdings of ALSN by Robotti Robert, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	58,544	$6.60M	1.1%	+160+0.3%	Added	Holders
Q1 2026	58,384	$6.83M	1.1%	−260−0.4%	Reduced	Holders
Q4 2025	58,644	$5.74M	1.0%	+685+1.2%	Added	Holders
Q3 2025	57,959	$4.92M	0.9%	−386−0.7%	Reduced	Holders
Q2 2025	58,345	$5.54M	1.0%	−798−1.3%	Reduced	Holders
Q1 2025	59,143	$5.66M	1.1%	−610−1.0%	Reduced	Holders
Q4 2024	59,753	$6.46M	1.1%	+30+0.1%	Added	Holders
Q3 2024	59,723	$5.74M	0.9%	−490−0.8%	Reduced	Holders
Q2 2024	60,213	$4.57M	0.7%	+220+0.4%	Added	Holders
Q1 2024	59,993	$4.87M	0.7%	+485+0.8%	Added	Holders
Q4 2023	59,508	$3.46M	0.5%	−730−1.2%	Reduced	Holders
Q3 2023	60,238	$3.56M	0.5%	−635−1.0%	Reduced	Holders
Q2 2023	60,873	$3.44M	0.6%	−390−0.6%	Reduced	Holders
Q1 2023	61,263	$2.77M	0.5%	+1,944+3.3%	Added	Holders
Q4 2022	59,319	$2.47M	0.5%	−340−0.6%	Reduced	Holders
Q3 2022	59,659	$2.01M	0.5%	+219+0.4%	Added	Holders
Q2 2022	59,440	$2.29M	0.6%	+450+0.8%	Added	Holders
Q1 2022	58,990	$2.32M	0.5%	+1,010+1.7%	Added	Holders
Q4 2021	57,980	$2.11M	0.4%	00.0%	Unchanged	Holders
Q3 2021	57,980	$2.05M	0.5%	00.0%	Unchanged	Holders
Q2 2021	57,980	$2.30M	0.6%	−230−0.4%	Reduced	Holders
Q1 2021	58,210	$2.38M	0.6%	–	–	Holders

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