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Livermore
Livermore
ZHEN

Boston Partners

SEC CIK
0001386060
Latest filing
Aug 4, 2026

AGO holding history

Assured Guaranty Ltd 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.

AGO overviewAll 13F holders of AGOFull Q2 2026 holdings

Shares (Q2 2026)
486,458
Value
$39.2M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of AGO by Boston Partners, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026486,458$39.2M<0.1%−89,432−15.5%ReducedHolders
Q1 2026575,890$46.9M<0.1%−190,761−24.9%ReducedHolders
Q4 2025766,651$68.3M0.1%−24,530−3.1%ReducedHolders
Q3 2025791,181$66.8M0.1%−7,493−0.9%ReducedHolders
Q2 2025798,674$69.4M0.1%−1,895−0.2%ReducedHolders
Q1 2025800,569$70.1M0.1%−6,252−0.8%ReducedHolders
Q4 2024806,821$72.9M0.1%+254,063+46.0%AddedHolders
Q3 2024552,758$44.5M0.1%−69,983−11.2%ReducedHolders
Q2 2024622,741$48.4M0.1%−33,207−5.1%ReducedHolders
Q1 2024655,948$56.3M0.1%−16,148−2.4%ReducedHolders
Q4 2023672,096$51.1M0.1%−19,163−2.8%ReducedHolders
Q3 2023691,259$42.0M0.1%−22,167−3.1%ReducedHolders
Q2 2023713,426$40.5M0.1%+258,758+56.9%AddedHolders
Q1 2023454,668$23.2M<0.1%−258,247−36.2%ReducedHolders
Q4 2022712,915$44.3M0.1%+15,809+2.3%AddedHolders
Q3 2022697,106$35.2M0.1%−491,313−41.3%ReducedHolders
Q2 20221,188,419$66.8M0.1%+20,027+1.7%AddedHolders
Q1 20221,168,392$73.6M0.1%−305,581−20.7%ReducedHolders
Q4 20211,473,973$74.6M0.1%−7,057−0.5%ReducedHolders
Q3 20211,481,030$69.9M0.1%−10,253−0.7%ReducedHolders
Q2 20211,491,283$70.6M0.1%−278,304−15.7%ReducedHolders
Q1 20211,769,587$76.1M0.1%––Holders

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