Wallace Weitz - Weitz Investment Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    49
Portfolio value:    $1,432,543,452
Holdings Activity Buys Sells    History
Holding/activity history for  TransDigm Group Inc. (TDG)
← All TDG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2020   Q1 0 0.00 Sell 100.00% 0.64 $200.06–673.51 · VW $452.34i SEC
2019   Q4 28,355 0.64 $560.01 $15,879,000 SEC
2019   Q3 28,355 0.62 Reduce 65.61% 1.07 $455.40–555.27 · VW $510.07i $14,764,000 SEC
2019   Q2 82,445 1.63 Reduce 2.48% 0.04 $437.98–501.17 · VW $467.87i $39,887,000 SEC
2019   Q1 84,545 1.64 Add 9.72% 0.15 $324.86–455.72 · VW $413.07i $38,383,000 SEC
2018   Q4 77,052 1.24 Add 152.72% 0.75 $307.36–375.35 · VW $342.76i $26,202,000 SEC
2018   Q3 30,489 0.48 $372.30 $11,351,000 SEC
2018   Q2 30,489 0.46 Reduce 0.17% <0.01 $298.36–347.66 · VW $328.48i $10,523,000 SEC
2018   Q1 30,540 0.43 Buy 0.43 $265.29–321.38 · VW $297.78i $9,374,000 SEC
2017   Q1 0 0.00 Sell 100.00% 2.75 $203.72–259.57 · VW $232.05i SEC
2016   Q4 255,691 2.75 Reduce 1.70% 0.05 $235.14–293.19 · VW $259.03i $63,657,000 SEC
2016   Q3 260,112 3.07 Reduce 9.30% 0.28 $257.28–294.38 · VW $280.76i $75,204,000 SEC
2016   Q2 286,773 3.03 Reduce 4.02% 0.10 $217.04–268.00 · VW $250.41i $75,619,000 SEC
2016   Q1 298,775 2.50 Reduce 20.77% 0.66 $180.76–232.42 · VW $215.68i $65,832,000 SEC
2015   Q4 377,079 3.18 Reduce 21.50% 0.75 $210.22–238.51 · VW $225.18i $86,144,000 SEC
2015   Q3 480,357 3.48 Reduce 13.79% 0.54 $208.35–244.90 · VW $225.01i $102,033,000 SEC
2015   Q2 557,220 3.91 Add 0.66% 0.03 $211.33–232.18 · VW $221.99i $125,191,000 SEC
2015   Q1 553,592 3.66 Reduce 7.75% 0.29 $194.30–226.21 · VW $211.32i $121,082,000 SEC
2014   Q4 600,125 3.72 Add 1.60% 0.06 $166.61–201.04 · VW $189.52i $117,835,000 SEC
2014   Q3 590,666 3.66 Reduce 1.20% 0.04 $164.74–192.25 · VW $178.51i $108,877,000 SEC
2014   Q2 597,821 3.40 Reduce 0.73% 0.03 $162.20–198.29 · VW $179.64i $99,992,000 SEC
2014   Q1 602,232 4.05 Add 1.69% 0.07 $158.87–187.64 · VW $176.22i $111,533,000 SEC
2013   Q4 592,205 3.71 Add 17.17% 0.54 $136.86–162.95 · VW $150.25i $95,357,000 SEC
2013   Q3 505,405 3.01 Add 67.35% 1.21 $134.48–164.40 · VW $144.05i $70,100,000 SEC
2013   Q2 302,000 2.21 Add 77.65% 0.97 $142.92–164.62 · VW $151.93i $47,345,000 SEC
2013   Q1 170,000 1.28 Add 466.67% 1.05 $133.00–153.12 · VW $140.91i $25,996,000 SEC
2012   Q4 30,000 0.23 Buy 0.23 $116.61–152.62 · VW $133.74i $4,091,000 SEC
Price snapshot:
Current price$1,235.00
52-week low$1,123.61
52-week high$1,519.36