John Rogers - Ariel Investments
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    106
Portfolio value:    $8,934,260,435
Holdings Activity Buys Sells    History
Holding/activity history for  AXT, Inc. (AXTI)
← All AXTI superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2020   Q4 0 0.00 Sell 100.00% <0.01 $5.44–11.65 · VW $8.39i SEC
2020   Q3 31,398 <0.01 $6.12 $192,000 SEC
2020   Q2 31,398 <0.01 Reduce 1.34% $2.76–5.99 · VW $4.99i $149,000 SEC
2020   Q1 31,823 <0.01 Reduce 36.27% <0.01 $1.85–4.92 · VW $3.49i $102,000 SEC
2019   Q4 49,933 <0.01 Reduce 27.57% <0.01 $2.72–4.40 · VW $3.47i $217,000 SEC
2019   Q3 68,944 <0.01 Reduce 27.35% <0.01 $3.24–4.47 · VW $3.88i $245,000 SEC
2019   Q2 94,896 <0.01 $3.96 $376,000 SEC
2019   Q1 94,896 0.01 $4.45 $422,000 SEC
2018   Q4 94,896 0.01 Reduce 42.75% <0.01 $3.93–7.24 · VW $5.65i $413,000 SEC
2018   Q3 165,743 0.01 Reduce 41.59% <0.01 $6.80–9.38 · VW $7.72i $1,185,000 SEC
2018   Q2 283,741 0.02 Add 7.59% <0.01 $5.80–8.60 · VW $6.94i $2,000,000 SEC
2018   Q1 263,723 0.02 Add 6.82% <0.01 $6.90–9.45 · VW $7.86i $1,912,000 SEC
2017   Q4 246,890 0.02 Reduce 36.78% 0.01 $7.65–10.75 · VW $9.17i $2,148,000 SEC
2017   Q3 390,513 0.04 Reduce 39.20% 0.02 $5.95–9.50 · VW $8.17i $3,573,000 SEC
2017   Q2 642,318 0.05 Reduce 22.87% 0.01 $5.50–7.83 · VW $6.59i $4,079,000 SEC
2017   Q1 832,727 0.06 Reduce 38.06% 0.03 $4.68–8.65 · VW $6.29i $4,830,000 SEC
2016   Q4 1,344,402 0.08 Reduce 33.83% 0.04 $4.35–5.97 · VW $5.08i $6,453,000 SEC
2016   Q3 2,031,875 0.13 Reduce 16.75% 0.02 $3.12–5.21 · VW $4.34i $10,545,000 SEC
2016   Q2 2,440,564 0.10 Reduce 24.74% 0.02 $2.49–3.92 · VW $3.29i $7,785,000 SEC
2016   Q1 3,242,688 0.10 Reduce 6.55% <0.01 $2.28–2.97 · VW $2.58i $8,009,000 SEC
2015   Q4 3,470,140 0.11 Reduce 7.03% <0.01 $1.90–2.70 · VW $2.33i $8,606,000 SEC
2015   Q3 3,732,390 0.09 Add 28.48% 0.02 $1.91–2.59 · VW $2.27i $7,166,000 SEC
2015   Q2 2,905,071 0.09 Add 7.38% <0.01 $2.22–2.70 · VW $2.49i $7,321,000 SEC
2015   Q1 2,705,520 0.09 Add 503.35% 0.08 $2.36–3.05 · VW $2.71i $7,278,000 SEC
2014   Q4 448,415 0.02 Buy 0.02 $2.08–2.88 · VW $2.47i $1,256,000 SEC
Price snapshot:
Current price$50.46
52-week low$1.85
52-week high$143.16