Arnold Van Den Berg - Century Management, Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    133
Portfolio value:    $436,153,108
Holdings Activity Buys Sells    History
Holding/activity history for  Maxwell Technologies Inc (MXWL)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2018   Q4 0 0.00 Sell 100.00% 0.15 SEC
2018   Q3 395,503 0.15 Reduce 82.68% 1.08 $3.49 $1,380,000 SEC
2018   Q2 2,284,008 1.31 Reduce 1.20% 0.02 $5.20 $11,877,000 SEC
2018   Q1 2,311,745 1.73 Add 1.85% 0.03 $5.93 $13,709,000 SEC
2017   Q4 2,269,682 1.55 Add 11.55% 0.16 $5.76 $13,073,000 SEC
2017   Q3 2,034,668 1.27 Add 6.70% 0.08 $5.13 $10,438,000 SEC
2017   Q2 1,906,988 1.51 Reduce 0.90% 0.01 $5.99 $11,423,000 SEC
2017   Q1 1,924,398 1.36 Add 10.86% 0.13 $5.81 $11,181,000 SEC
2016   Q4 1,735,951 1.13 Reduce 2.98% 0.04 $5.12 $8,888,000 SEC
2016   Q3 1,789,256 1.24 Reduce 1.85% 0.02 $5.16 $9,233,000 SEC
2016   Q2 1,823,040 1.33 Add 0.04% <0.01 $5.28 $9,626,000 SEC
2016   Q1 1,822,356 1.58 Reduce 3.19% 0.06 $5.94 $10,825,000 SEC
2015   Q4 1,882,413 1.98 Reduce 5.48% 0.08 $7.14 $13,440,000 SEC
2015   Q3 1,991,620 1.49 Reduce 5.48% 0.08 $5.42 $10,795,000 SEC
2015   Q2 2,107,005 1.53 Reduce 6.64% 0.13 $5.97 $12,579,000 SEC
2015   Q1 2,256,754 2.03 Reduce 3.81% 0.08 $8.06 $18,189,000 SEC
2014   Q4 2,346,235 2.04 Reduce 7.03% 0.12 $9.12 $21,398,000 SEC
2014   Q3 2,523,608 1.77 Reduce 3.91% 0.11 $8.72 $22,006,000 SEC
2014   Q2 2,626,354 2.93 Reduce 5.09% 0.13 $15.13 $39,737,000 SEC
2014   Q1 2,767,308 2.52 Reduce 0.75% 0.01 $12.92 $35,754,000 SEC
2013   Q4 2,788,279 1.72 Reduce 0.36% <0.01 $7.77 $21,665,000 SEC
2013   Q3 2,798,255 2.09 Add 0.02% <0.01 $9.06 $25,352,000 SEC
2013   Q2 2,797,825 1.72 Add 2.09% 0.04 $7.15 $20,004,000 SEC
2013   Q1 2,740,458 1.24 Add 31.83% 0.30 $5.39 $14,771,000 SEC
2012   Q4 2,078,801 1.63 Add 121.43% 0.89 $8.30 $17,254,000 SEC
2012   Q3 938,796 0.74 Add 13.97% 0.09 $8.12 $7,623,000 SEC
2012   Q2 823,698 0.44 Add 27.45% 0.09 $6.56 $5,403,000 SEC
2012   Q1 646,290 0.90 Reduce 28.70% 0.35 $18.33 $11,846,000 SEC
2011   Q4 906,450 1.21 Reduce 22.53% 0.39 $16.24 $14,721,000 SEC
2011   Q3 1,170,007 1.75 Reduce 13.51% 0.24 $18.41 $21,540,000 SEC
2011   Q2 1,352,817 1.76 Reduce 1.90% 0.04 $16.19 $21,902,000 SEC
2011   Q1 1,378,984 2.00 Reduce 5.45% 0.11 $17.29 $23,843,000 SEC
2010   Q4 1,458,449 1.98 Reduce 3.38% 0.06 $18.89 $27,550,000 SEC
2010   Q3 1,509,420 1.63 Reduce 3.84% 0.05 $14.61 $22,053,000 SEC
2010   Q2 1,569,615 1.38 Add 22.48% 0.25 $11.40 $17,894,000 SEC
2010   Q1 1,281,525 1.10 Add 6.17% 0.06 $12.39 $15,878,000 SEC
2009   Q4 1,207,055 1.53 Reduce 3.21% 0.05 $17.84 $21,534,000 SEC
2009   Q3 1,247,120 1.57 Add 38.83% 0.44 $18.43 $22,984,000 SEC
2009   Q2 898,325 0.89 Reduce 21.80% 0.14 $13.83 $12,424,000 SEC
2007   Q4 1,148,803 0.65 Reduce 31.06% 0.21 $6.95 $7,984,000 SEC
2007   Q2 1,666,324 0.67 Reduce 3.44% 0.02 $11.63 $19,379,000 SEC
2007   Q1 1,725,752 0.69 Add 9,829.53% 0.68 $12.52 $21,606,000 SEC
2006   Q4 17,380 0.83 Reduce 0.44% <0.01 $1,394.99 $24,245,000 SEC
2006   Q3 17,457 1.56 Reduce 6.71% 0.12 $2,034.03 $35,508,000 SEC
2006   Q1 18,712 1.74 Reduce 15.16% 0.50 $1,963.02 $36,732,000 SEC
2005   Q4 22,056 3.29 Reduce 1.77% 0.05 $1,950.94 $43,030,000 SEC
2005   Q3 22,453 3.09 Reduce 0.41% 0.01 $1,412.02 $31,704,000 SEC
2005   Q2 22,546 3.25 Reduce 0.15% <0.01 $1,218.97 $27,483,000 SEC
2004   Q4 22,581 5.50 Reduce 1.95% 0.12 $916.97 $20,706,000 SEC
2004   Q3 23,031 5.96 Reduce 0.45% 0.03 $1,031.00 $23,745,000 SEC
2004   Q2 23,134 6.62 Reduce 5.01% 0.34 $1,290.01 $29,843,000 SEC
2004   Q1 24,354 6.71 $1,310.01 $31,904,000 SEC
2003   Q4 24,354 6.71 Add 39,180.65% 6.69 $1,310.01 $31,904,000 SEC
2003   Q3 62 4.58 Reduce 98.74% 0.06 $3,691,129.03 $228,850,000 SEC
2003   Q2 4,912 0.06 Reduce 79.42% 0.05 $2,985.14 $14,663,000 SEC
2003   Q1 23,864 0.06 Reduce 98.94% 0.06 $623.99 $14,891,000 SEC
2002   Q4 2,248,400 0.06 Add 9,321.72% 0.06 $6.76 $15,199,000 SEC
2002   Q3 23,864 0.06 Add 68.29% 0.02 $623.99 $14,891,000 SEC
2002   Q2 14,180 5.13 Reduce 97.50% <0.01 $872.00 $12,365,000 SEC
2000   Q4 566,160 0.01 Add 7.52% <0.01 $14.94 $8,457,000 SEC
2000   Q3 526,550 0.02 Add 4.00% <0.01 $18.13 $9,544,000 SEC
2000   Q2 506,285 5.22 Add 103.68% 2.66 $15.50 $7,847,000 SEC
2000   Q1 248,565 3.43 Add 3.51% 0.12 $13.75 $3,418,000 SEC
1999   Q4 240,125 3.86 $10.00 $2,401,000 SEC