Martin Whitman - Third Avenue Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    53
Portfolio value:    $616,036,133
Holdings Activity Buys Sells    History
Holding/activity history for  Sphere Entertainment Co. (SPHR)
← All SPHR superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2024   Q1 0 0.00 Sell 100.00% 0.59 $29.70–51.83 · VW $40.27i SEC
2023   Q4 105,583 0.59 Reduce 5.10% 0.04 $27.02–43.59 · VW $34.22i $3,585,599 SEC
2023   Q3 111,252 0.70 Reduce 13.59% 0.08 $27.40–43.93 · VW $37.00i $4,187,525 SEC
2023   Q2 128,752 0.58 Reduce 26.80% 0.22 $20.68–31.84 · VW $26.30i $3,526,517 SEC
2023   Q1 175,880 0.82 Add 27.82% 0.18 $19.91–29.00 · VW $24.65i $4,798,729 SEC
2022   Q4 137,603 0.50 Reduce 23.64% 0.17 $18.00–23.40 · VW $20.65i $2,858,203 SEC
2022   Q3 180,208 0.72 Reduce 4.17% 0.03 $20.32–32.32 · VW $25.93i $3,670,000 SEC
2022   Q2 188,050 0.81 Add 27.65% 0.18 $23.19–39.00 · VW $30.94i $4,571,000 SEC
2022   Q1 147,317 0.77 $38.48 $5,669,000 SEC
2021   Q4 147,317 0.63 Add 147.90% 0.38 $28.12–39.54 · VW $32.36i $4,787,000 SEC
2021   Q3 59,425 0.27 Buy 0.27 $27.83–39.05 · VW $34.13i $1,995,000 SEC
Price snapshot:
Current price$144.98
52-week low$37.89
52-week high$174.60