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Livermore
Livermore
ZHEN

SEI Investments Co

SEC CIK
0000350894
Latest filing
Aug 14, 2026

CSGS holding history

CSG Systems International Inc in every 13F filed by SEI Investments Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSGS overviewAll 13F holders of CSGSFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
21
Since Q1 2021
Holdings of CSGS by SEI Investments Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−9,169−100.0%Sold outHolders
Q1 20269,169$733.2K<0.1%−56,190−86.0%ReducedHolders
Q4 202565,359$5.01M<0.1%−30,491−31.8%ReducedHolders
Q3 202595,850$6.17M<0.1%−19,800−17.1%ReducedHolders
Q2 2025115,650$7.55M<0.1%−3,542−3.0%ReducedHolders
Q1 2025119,192$7.21M<0.1%+13,138+12.4%AddedHolders
Q4 2024106,054$5.42M<0.1%+35,827+51.0%AddedHolders
Q3 202470,227$3.42M<0.1%+7,820+12.5%AddedHolders
Q2 202462,407$2.57M<0.1%+31,807+103.9%AddedHolders
Q1 202430,600$1.58M<0.1%+10,866+55.1%AddedHolders
Q4 202319,734$1.05M<0.1%+2,571+15.0%AddedHolders
Q3 202317,163$877.4K<0.1%+8,300+93.6%AddedHolders
Q2 20238,863$467.4K<0.1%−23,953−73.0%ReducedHolders
Q1 202332,816$1.76M<0.1%+4,231+14.8%AddedHolders
Q4 202228,585$1.64M<0.1%−4,159−12.7%ReducedHolders
Q3 202232,744$1.73M<0.1%−8,009−19.7%ReducedHolders
Q2 202240,753$2.42M<0.1%−7,312−15.2%ReducedHolders
Q1 202248,065$3.06M<0.1%+10,844+29.1%AddedHolders
Q4 202137,221$2.15M<0.1%+32,385+669.7%AddedHolders
Q3 20214,836$211.0K<0.1%+95+2.0%AddedHolders
Q2 20214,741$203.0K<0.1%−559−10.5%ReducedHolders
Q1 20215,300$227.0K<0.1%––Holders

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