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  State Street SPDR S&P 500 ETF Trust (SPY)
← All SPY superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2021   Q1 0 0.00 Sell 100.00% 0.02 $364.82–398.12 · VW $382.78i SEC
2020   Q4 377 0.02 Buy 0.02 $322.60–378.46 · VW $351.18i $141,000 SEC
2020   Q1 0 0.00 Sell 100.00% 0.11 $218.26–339.08 · VW $282.17i SEC
2019   Q4 3,365 0.11 Buy 0.11 $284.82–323.80 · VW $308.41i $1,084,000 SEC
2019   Q1 0 0.00 Sell 100.00% 0.23 $243.67–285.18 · VW $271.43i SEC
2018   Q4 11,248 0.23 Buy 0.23 $233.76–293.21 · VW $266.69i $2,812,000 SEC
2016   Q1 0 0.00 Sell 100.00% 0.01 $181.02–206.87 · VW $194.25i SEC
2015   Q4 1,487 0.01 Reduce 85.74% 0.05 $189.12–211.66 · VW $204.64i $303,000 SEC
2015   Q3 10,425 0.06 Buy 0.06 $182.40–213.18 · VW $199.12i $1,998,000 SEC
2012   Q1 0 0.00 Sell 100.00% 0.19 $126.43–141.83 · VW $135.13i SEC
2011   Q4 50,260 0.19 Buy 0.19 $107.43–129.42 · VW $122.49i $6,308,000 SEC
Price snapshot:
Current price$749.17
52-week low$611.28
52-week high$758.45