Cliff Asness's IEX Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 118.2K shares of IDEX Corporation (IEX) worth $19.2 M, representing 0.01% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in IEX, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2021, adding 82.3K shares. Largest reduction occurred in Q4 2023, reducing 50.2K shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's IDEX Corporation (IEX) Holding Value Over Time
Track share changes against reported price movement
Quarterly IDEX Corporation (IEX) Trades by Cliff Asness
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2012 | +5,801 | Add 0.00% | 5,800 | $46.55 |
| Q2 2013 | +4,701 | Add 0.00% | 4,700 | $53.83 |
| Q3 2013 | +6,300 | Add 134.04% | 11,000 | $65.27 |
| Q4 2013 | +9,600 | Add 87.27% | 20,600 | $73.83 |
| Q1 2014 | -800 | Reduce 3.88% | 19,800 | $72.88 |
| Q2 2014 | +23,400 | Add 118.18% | 43,200 | $80.74 |
| Q3 2014 | +14,170 | Add 32.80% | 57,370 | $72.37 |
| Q4 2014 | +3,799 | Add 6.62% | 61,169 | $77.83 |
| Q1 2015 | -14,900 | Reduce 24.36% | 46,269 | $75.84 |
| Q2 2015 | -1,942 | Reduce 4.20% | 44,327 | $78.58 |
| Q3 2015 | -8,092 | Reduce 18.26% | 36,235 | $71.31 |
| Q4 2015 | -2,124 | Reduce 5.86% | 34,111 | $76.60 |
| Q1 2016 | -9,796 | Reduce 28.72% | 24,315 | $82.87 |
| Q2 2016 | -443 | Reduce 1.82% | 23,872 | $82.10 |
| Q3 2016 | -7,747 | Reduce 32.45% | 16,125 | $93.58 |
| Q4 2016 | -3,902 | Reduce 24.20% | 12,223 | $90.08 |
| Q1 2017 | -8,602 | Reduce 70.38% | 3,621 | $93.62 |
| Q2 2017 | +407 | Add 11.24% | 4,028 | $112.96 |
| Q3 2017 | +331 | Add 8.22% | 4,359 | $121.36 |
| Q4 2017 | +2,244 | Add 51.48% | 6,603 | $131.91 |
| Q1 2018 | +22,100 | Add 334.70% | 28,703 | $142.49 |
| Q2 2018 | +15,827 | Add 55.14% | 44,530 | $136.47 |
| Q3 2018 | +37,021 | Add 83.14% | 81,551 | $150.65 |
| Q4 2018 | +46,101 | Add 56.53% | 127,652 | $126.26 |
| Q1 2019 | +27,416 | Add 21.48% | 155,068 | $151.74 |
| Q2 2019 | -8,753 | Reduce 5.64% | 146,315 | $172.14 |
| Q3 2019 | -1,157 | Reduce 0.79% | 145,158 | $163.88 |
| Q4 2019 | -4,074 | Reduce 2.81% | 141,084 | $172.00 |
| Q1 2020 | -42,021 | Reduce 29.78% | 99,063 | $138.11 |
| Q2 2020 | -37,650 | Reduce 38.01% | 61,413 | $155.02 |
| Q3 2020 | +56,180 | Add 91.48% | 117,593 | $182.41 |
| Q4 2020 | +16,956 | Add 14.42% | 134,549 | $197.54 |
| Q1 2021 | +46,891 | Add 34.85% | 181,440 | $209.32 |
| Q2 2021 | -27,434 | Reduce 15.12% | 154,006 | $220.05 |
| Q3 2021 | +82,336 | Add 53.46% | 236,342 | $206.95 |
| Q4 2021 | -527 | Reduce 0.22% | 235,815 | $235.28 |
| Q1 2022 | -23,120 | Reduce 9.80% | 212,695 | $191.73 |
| Q2 2022 | -12,729 | Reduce 5.98% | 199,966 | $179.23 |
| Q3 2022 | -37,754 | Reduce 18.88% | 162,212 | $199.85 |
| Q4 2022 | -43,904 | Reduce 27.07% | 118,308 | $228.33 |
| Q1 2023 | +5,301 | Add 4.48% | 123,609 | $228.74 |
| Q2 2023 | -5,109 | Reduce 4.13% | 118,500 | $215.06 |
| Q3 2023 | -49,065 | Reduce 41.41% | 69,435 | $208.02 |
| Q4 2023 | -50,248 | Reduce 72.37% | 19,187 | $217.11 |
| Q1 2024 | +5,752 | Add 29.98% | 24,939 | $244.02 |
| Q2 2024 | +288 | Add 1.15% | 25,227 | $201.20 |
| Q3 2024 | +140 | Add 0.55% | 25,367 | $214.34 |
| Q4 2024 | -15,167 | Reduce 59.79% | 10,200 | $209.30 |
| Q1 2025 | -2,085 | Reduce 20.44% | 8,115 | $178.15 |
| Q2 2025 | +32,743 | Add 403.49% | 40,858 | $175.57 |
| Q3 2025 | +77,360 | Add 189.34% | 118,218 | $162.41 |
Cliff Asness's IDEX Corporation Investment FAQs
Cliff Asness first purchased IDEX Corporation (IEX) in Q4 2012, acquiring 5,800 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held IDEX Corporation (IEX) for 52 quarters since Q4 2012. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's largest addition to IDEX Corporation (IEX) was in Q3 2021, adding 236,342 shares worth $48.91 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 118,218 shares of IDEX Corporation (IEX), valued at approximately $19.2 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, IDEX Corporation (IEX) represents approximately 0.01% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's peak holding in IDEX Corporation (IEX) was 236,342 shares, as reported at the end of Q3 2021. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.