Martin Whitman - Third Avenue Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    53
Portfolio value:    $616,036,133
Holdings Activity Buys Sells    History
Holding/activity history for  CSG Systems International, Inc. (CSGS)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2018   Q4 0 0.00 Sell 100.00% 0.36 SEC
2018   Q3 158,988 0.36 Add 21.79% 0.06 $40.14 $6,382,000 SEC
2018   Q2 130,543 0.26 Add 7.96% 0.02 $40.88 $5,336,000 SEC
2018   Q1 120,914 0.28 Add 79.94% 0.12 $45.30 $5,477,000 SEC
2017   Q4 67,198 0.14 $43.83 $2,945,000 SEC
2017   Q3 67,198 0.12 $40.11 $2,695,000 SEC
2017   Q2 67,198 0.12 $40.58 $2,727,000 SEC
2017   Q1 67,198 0.12 $37.81 $2,541,000 SEC
2016   Q4 67,198 0.15 Reduce 0.40% <0.01 $48.39 $3,252,000 SEC
2016   Q3 67,467 0.13 $41.32 $2,788,000 SEC
2016   Q2 67,467 0.12 Reduce 33.92% 0.06 $40.32 $2,720,000 SEC
2016   Q1 102,093 0.18 Reduce 52.22% 0.14 $45.16 $4,611,000 SEC
2015   Q4 213,678 0.26 Reduce 29.32% 0.08 $35.98 $7,688,000 SEC
2015   Q3 302,329 0.26 Reduce 5.29% 0.01 $30.80 $9,312,000 SEC
2015   Q2 319,229 0.26 $31.66 $10,107,000 SEC
2015   Q1 319,229 0.26 Reduce 9.60% 0.02 $30.39 $9,701,000 SEC
2014   Q4 353,141 0.24 Reduce 68.77% 0.46 $25.07 $8,853,000 SEC
2014   Q3 1,130,753 0.67 $26.28 $29,716,000 SEC
2014   Q2 1,130,753 0.61 Add 9.96% 0.06 $26.11 $29,524,000 SEC
2014   Q1 1,028,299 0.55 Add 7.88% 0.04 $26.04 $26,777,000 SEC
2013   Q4 953,215 0.55 Buy 0.55 $29.40 $28,025,000 SEC