David Katz - Matrix Asset Advisors
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    105
Portfolio value:    $1,090,209,468
Holdings Activity Buys Sells    History
Holding/activity history for  Sorrento Therapeutics, Inc. (SRNE)
← All SRNE superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2020   Q3 0 0.00 Sell 100.00% 0.06 $5.77–19.39 · VW $10.43i SEC
2020   Q2 50,000 0.06 $6.28 $314,000 SEC
2020   Q1 50,000 0.02 $1.84 $92,000 SEC
2019   Q4 50,000 0.03 Reduce 16.67% <0.01 $1.39–4.40 · VW $2.93i $169,000 SEC
2019   Q3 60,000 0.02 $2.13 $128,000 SEC
2019   Q2 60,000 0.03 $2.67 $160,000 SEC
2019   Q1 60,000 0.05 $4.75 $285,000 SEC
2018   Q4 60,000 0.03 $2.40 $144,000 SEC
2018   Q3 60,000 0.04 $4.40 $264,000 SEC
2018   Q2 60,000 0.07 Add 20.00% 0.01 $4.50–8.25 · VW $6.65i $432,000 SEC
2018   Q1 50,000 0.04 Reduce 30.56% 0.01 $3.80–10.65 · VW $7.12i $258,000 SEC
2017   Q4 72,000 0.04 $3.81 $274,000 SEC
2017   Q3 72,000 0.02 $1.69 $122,000 SEC
2017   Q2 72,000 0.02 Add 227.27% 0.01 $1.50–3.95 · VW $2.14i $144,000 SEC
2017   Q1 22,000 0.02 $3.95 $87,000 SEC
2016   Q4 22,000 0.02 Reduce 4.88% <0.01 $4.68–8.35 · VW $5.78i $108,000 SEC
2016   Q3 23,128 0.03 $7.74 $179,000 SEC
2016   Q2 23,128 0.03 $5.62 $130,000 SEC
2016   Q1 23,128 0.02 $5.36 $124,000 SEC
2015   Q4 23,128 0.04 $8.69 $201,000 SEC
2015   Q3 23,128 0.03 $8.39 $194,000 SEC
2015   Q2 23,128 0.05 $17.64 $408,000 SEC
2015   Q1 23,128 0.03 $11.54 $267,000 SEC
2014   Q4 23,128 0.03 $10.07 $233,000 SEC
2014   Q3 23,128 0.01 $4.54 $105,000 SEC
2014   Q2 23,128 0.02 $6.75 $156,000 SEC
2014   Q1 23,128 0.04 $12.84 $297,000 SEC
2013   Q4 23,128 0.02 Reduce 6.09% <0.01 $7.60–10.30 · VW $8.84i $187,000 SEC
2013   Q3 24,628 0.03 Buy 0.03 $5.20–11.00 · VW $8.52i $236,000 SEC
Price snapshot:
Current price$0.00
52-week low$0.00
52-week high$0.10