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Livermore
Livermore
ZHEN

Boston Partners

SEC CIK
0001386060
Latest filing
Aug 4, 2026

ALSN holding history

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

ALSN overviewAll 13F holders of ALSNFull Q2 2026 holdings

Shares (Q2 2026)
3,176,528
Value
$358.2M
% of portfolio
0.3%
Quarters held
22
Since Q1 2021
Holdings of ALSN by Boston Partners, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20263,176,528$358.2M0.3%+319,918+11.2%AddedHolders
Q1 20262,856,610$334.4M0.4%+540,370+23.3%AddedHolders
Q4 20252,316,240$226.9M0.2%+277,811+13.6%AddedHolders
Q3 20252,038,429$173.1M0.2%+1,101,824+117.6%AddedHolders
Q2 2025936,605$88.9M0.1%−137,286−12.8%ReducedHolders
Q1 20251,073,891$102.7M0.1%−16,346−1.5%ReducedHolders
Q4 20241,090,237$118.2M0.1%−348,938−24.2%ReducedHolders
Q3 20241,439,175$138.6M0.2%−111,992−7.2%ReducedHolders
Q2 20241,551,167$117.9M0.1%−54,376−3.4%ReducedHolders
Q1 20241,605,543$129.6M0.2%−52,899−3.2%ReducedHolders
Q4 20231,658,442$96.5M0.1%−89,072−5.1%ReducedHolders
Q3 20231,747,514$102.2M0.1%+29,912+1.7%AddedHolders
Q2 20231,717,602$97.2M0.1%−111,455−6.1%ReducedHolders
Q1 20231,829,057$83.1M0.1%−23,049−1.2%ReducedHolders
Q4 20221,852,106$77.5M0.1%−13,466−0.7%ReducedHolders
Q3 20221,865,572$64.0M0.1%−85,407−4.4%ReducedHolders
Q2 20221,950,979$75.3M0.1%−20,677−1.0%ReducedHolders
Q1 20221,971,656$77.1M0.1%+13,881+0.7%AddedHolders
Q4 20211,957,775$71.3M0.1%−4,039,547−67.4%ReducedHolders
Q3 20215,997,322$211.8M0.3%−2,376,325−28.4%ReducedHolders
Q2 20218,373,647$332.8M0.4%−765,692−8.4%ReducedHolders
Q1 20219,139,339$373.5M0.5%––Holders

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