Thomas Russo - Gardner Russo & Quinn
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    86
Portfolio value:    $8,496,278,296
Holdings Activity Buys Sells    History
Holding/activity history for  Universal Display Corp. (OLED)
← All OLED superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2008   Q3 0 0.00 Sell 100.00% 0.01 $10.73–16.50 · VW $13.20i SEC
2008   Q2 9,500 0.01 $12.32 $117,000 SEC
2008   Q1 9,500 <0.01 $14.32 $136,000 SEC
2007   Q4 9,500 <0.01 $20.63 $196,000 SEC
2007   Q3 9,500 <0.01 $17.68 $168,000 SEC
2007   Q2 9,500 <0.01 Add 3.26% <0.01 $14.30–18.34 · VW $15.99i $149,000 SEC
2007   Q1 9,200 <0.01 Add 12.20% <0.01 $11.97–15.86 · VW $13.98i $139,000 SEC
2006   Q4 8,200 <0.01 $15.00 $123,000 SEC
2006   Q3 8,200 <0.01 $10.98 $90,000 SEC
2006   Q2 8,200 <0.01 Add 17.14% <0.01 $11.90–16.36 · VW $14.41i $109,000 SEC
2006   Q1 7,000 <0.01 $14.43 $101,000 SEC
2005   Q4 7,000 <0.01 Buy <0.01 $9.57–13.11 · VW $11.11i $74,000 SEC
2005   Q3 0 0.00 Sell 100.00% <0.01 $10.43–14.22 · VW $12.28i SEC
2005   Q2 7,000 <0.01 Add 268.42% <0.01 $5.77–10.57 · VW $8.62i $71,960 SEC
2005   Q1 1,900 <0.01 $6.99 $13,281 SEC
2004   Q4 1,900 <0.01 Reduce 51.28% <0.01 $8.04–10.48 · VW $9.40i $17,100 SEC
2004   Q3 3,900 <0.01 $8.42 $32,838 SEC
2004   Q2 3,900 <0.01 $10.69 $41,691 SEC
2004   Q1 3,900 <0.01 $12.83 $50,037 SEC
2003   Q4 3,900 <0.01 $13.72 $53,508 SEC
2003   Q3 3,900 <0.01 $10.39 $40,521 SEC
2003   Q2 3,900 <0.01 $8.85 $34,515 SEC
2003   Q1 3,900 <0.01 Buy <0.01 $6.20–8.89 · VW $7.35i $31,902 SEC
Price snapshot:
Current price$77.94
52-week low$77.15
52-week high$153.20