Cliff Asness's PEN Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 234,455 shares of Penumbra, Inc. (PEN) worth $59.39 M, representing 0.04% of the portfolio. First purchased in 2016-Q3, this long-term strategic position has been held for 37 quarters.
Based on 13F filings, Cliff Asness has maintained a strategic position in PEN, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2025, adding 192,734 shares. Largest reduction occurred in Q3 2025, reducing 96,535 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Penumbra (PEN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Penumbra (PEN) Trades by Cliff Asness
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2016 | +26,625 | New Buy | 26,625 | $75.98 |
| Q4 2016 | -14,474 | Reduce 54.36% | 12,151 | $63.86 |
| Q1 2017 | -2,719 | Reduce 22.38% | 9,432 | $83.44 |
| Q2 2017 | +3,239 | Add 34.34% | 12,671 | $87.76 |
| Q3 2017 | -1,288 | Reduce 10.16% | 11,383 | $90.31 |
| Q4 2017 | -2,480 | Reduce 21.79% | 8,903 | $94.13 |
| Q1 2018 | +2,264 | Add 25.43% | 11,167 | $115.61 |
| Q2 2018 | +3,920 | Add 35.10% | 15,087 | $138.13 |
| Q3 2018 | -6,234 | Reduce 41.32% | 8,853 | $149.67 |
| Q4 2018 | +21 | Add 0.24% | 8,874 | $122.15 |
| Q1 2019 | -10 | Reduce 0.11% | 8,864 | $147.00 |
| Q2 2019 | -3,179 | Reduce 35.86% | 5,685 | $160.07 |
| Q3 2019 | -20 | Reduce 0.35% | 5,665 | $132.39 |
| Q4 2019 | -1,883 | Reduce 33.24% | 3,782 | $164.20 |
| Q1 2020 | +1,067 | Add 28.21% | 4,849 | $161.27 |
| Q2 2020 | +29 | Add 0.60% | 4,878 | $174.05 |
| Q3 2020 | +801 | Add 16.42% | 5,679 | $193.34 |
| Q4 2020 | +911 | Add 16.04% | 6,590 | $174.96 |
| Q1 2021 | -2,925 | Reduce 44.39% | 3,665 | $267.39 |
| Q2 2021 | -266 | Reduce 7.26% | 3,399 | $274.20 |
| Q3 2021 | +59 | Add 1.74% | 3,458 | $266.63 |
| Q4 2021 | -4 | Reduce 0.12% | 3,454 | $286.62 |
| Q1 2022 | -437 | Reduce 12.65% | 3,017 | $219.42 |
| Q2 2022 | -3,017 | Sold Out | 3,017 | $0.00 |
| Q3 2022 | +7,534 | New Buy | 7,534 | $189.54 |
| Q4 2022 | -7,534 | Sold Out | 7,534 | $0.00 |
| Q2 2023 | +11,241 | New Buy | 11,241 | $343.39 |
| Q3 2023 | -5,742 | Reduce 51.08% | 5,499 | $241.91 |
| Q4 2023 | -4,508 | Reduce 81.98% | 991 | $251.54 |
| Q1 2024 | +32,058 | Add 3234.91% | 33,049 | $223.18 |
| Q2 2024 | +145,364 | Add 439.84% | 178,413 | $175.34 |
| Q3 2024 | -45,122 | Reduce 25.29% | 133,291 | $192.52 |
| Q4 2024 | +26,144 | Add 19.61% | 159,435 | $237.48 |
| Q1 2025 | -21,179 | Reduce 13.28% | 138,256 | $264.58 |
| Q2 2025 | +192,734 | Add 139.40% | 330,990 | $256.62 |
| Q3 2025 | -96,535 | Reduce 29.17% | 234,455 | $253.32 |
Cliff Asness's Penumbra Investment FAQs
Cliff Asness first purchased Penumbra, Inc. (PEN) in Q3 2016, acquiring 26,625 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 Penumbra, Inc. (PEN) for 37 quarters since Q3 2016. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's largest addition to Penumbra, Inc. (PEN) was in Q2 2025, adding 330,990 shares worth $84.94 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 234,455 shares of Penumbra, Inc. (PEN), valued at approximately $59.39 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Penumbra, Inc. (PEN) represents approximately 0.04% 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 Penumbra, Inc. (PEN) was 330,990 shares, as reported at the end of Q2 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.