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  GSI Technology Inc (GSIT)
← All GSIT superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2021   Q3 0 0.00 Sell 100.00% <0.01 $5.00–6.01 · VW $5.47i SEC
2021   Q2 15,803 <0.01 Reduce 94.10% 0.02 $5.31–7.61 · VW $6.01i $89,000 SEC
2021   Q1 267,945 0.02 Reduce 40.81% 0.02 $6.62–8.30 · VW $7.33i $1,793,000 SEC
2020   Q4 452,720 0.04 Add 12.74% <0.01 $5.21–7.74 · VW $6.70i $3,350,000 SEC
2020   Q3 401,562 0.03 Add 9.08% <0.01 $5.55–7.14 · VW $6.17i $2,265,000 SEC
2020   Q2 368,150 0.04 Reduce 25.54% 0.02 $6.37–8.74 · VW $7.33i $2,643,000 SEC
2020   Q1 494,400 0.06 Reduce 9.88% <0.01 $4.75–8.68 · VW $6.95i $3,441,000 SEC
2019   Q4 548,581 0.05 Reduce 4.26% <0.01 $6.86–8.94 · VW $7.59i $3,889,000 SEC
2019   Q3 572,965 0.07 Reduce 45.75% 0.05 $7.77–9.00 · VW $8.42i $5,019,000 SEC
2019   Q2 1,056,120 0.11 Reduce 28.46% 0.04 $7.23–8.89 · VW $8.28i $9,051,000 SEC
2019   Q1 1,476,359 0.14 Reduce 9.69% 0.01 $5.13–9.00 · VW $7.59i $11,471,000 SEC
2018   Q4 1,634,696 0.12 Reduce 10.59% 0.01 $4.62–7.10 · VW $5.69i $8,402,000 SEC
2018   Q3 1,828,255 0.14 Add 7.37% <0.01 $6.02–7.69 · VW $6.86i $12,615,000 SEC
2018   Q2 1,702,758 0.15 Add 2.63% <0.01 $7.06–8.07 · VW $7.55i $12,805,000 SEC
2018   Q1 1,659,059 0.14 Reduce 11.59% 0.02 $7.10–8.94 · VW $7.95i $12,294,000 SEC
2017   Q4 1,876,484 0.17 Add 1.34% <0.01 $6.65–8.65 · VW $7.66i $14,937,000 SEC
2017   Q3 1,851,708 0.16 Add 23.29% 0.03 $6.05–8.27 · VW $7.04i $13,462,000 SEC
2017   Q2 1,501,943 0.14 Add 22.22% 0.03 $7.30–8.89 · VW $8.09i $11,805,000 SEC
2017   Q1 1,228,843 0.13 Reduce 16.20% 0.02 $5.58–9.68 · VW $7.63i $10,691,000 SEC
2016   Q4 1,466,426 0.11 Buy 0.11 $4.71–6.34 · VW $5.39i $9,092,000 SEC