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Livermore
Livermore
ZHEN

Alliancebernstein L.P.

SEC CIK
0001109448
Latest filing
Aug 14, 2026

PTC holding history

PTC Inc. in every 13F filed by Alliancebernstein L.P., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PTC overviewAll 13F holders of PTCFull Q2 2026 holdings

Shares (Q2 2026)
127,014
Value
$18.1M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of PTC by Alliancebernstein L.P., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026127,014$18.1M<0.1%−8,718−6.4%ReducedHolders
Q1 2026135,732$23.6M<0.1%+6,210+4.8%AddedHolders
Q4 2025129,522$22.6M<0.1%−3,400−2.6%ReducedHolders
Q3 2025132,922$27.0M<0.1%−400.0%ReducedHolders
Q2 2025132,962$22.9M<0.1%+4,176+3.2%AddedHolders
Q1 2025128,786$20.0M<0.1%−238,509−64.9%ReducedHolders
Q4 2024367,295$67.5M<0.1%−95,940−20.7%ReducedHolders
Q3 2024463,235$83.7M<0.1%−79,885−14.7%ReducedHolders
Q2 2024543,120$98.7M<0.1%−190,275−25.9%ReducedHolders
Q1 2024733,395$138.6M<0.1%−46,695−6.0%ReducedHolders
Q4 2023780,090$136.5M0.1%−1,877,575−70.6%ReducedHolders
Q3 20232,657,665$376.5M0.2%−1,117,067−29.6%ReducedHolders
Q2 20233,774,732$537.1M0.2%−335,762−8.2%ReducedHolders
Q1 20234,110,494$527.1M0.2%+93,702+2.3%AddedHolders
Q4 20224,016,792$482.2M0.2%−218,649−5.2%ReducedHolders
Q3 20224,235,441$443.0M0.2%−704,521−14.3%ReducedHolders
Q2 20224,939,962$525.3M0.2%+859,910+21.1%AddedHolders
Q1 20224,080,052$439.5M0.2%+858,186+26.6%AddedHolders
Q4 20213,221,866$390.3M0.1%+2,530,102+365.7%AddedHolders
Q3 2021691,764$82.9M<0.1%+419,359+153.9%AddedHolders
Q2 2021272,405$38.5M<0.1%−29,480−9.8%ReducedHolders
Q1 2021301,885$41.6M<0.1%––Holders

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