D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
AZPN holding history
Aspen Technology, Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
AZPN overviewAll 13F holders of AZPNFull Q2 2026 holdings
- Shares (Q1 2025)
- 0
- Sold out in Q1 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 11
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2025 | 0 | $0 | 0.0% | −125,257−100.0% | Sold out | Holders |
| Q4 2024 | 125,257 | $31.3M | <0.1% | −26,919−17.7% | Reduced | Holders |
| Q3 2024 | 152,176 | $36.3M | <0.1% | −17,691−10.4% | Reduced | Holders |
| Q2 2024 | 169,867 | $33.7M | <0.1% | −7,923−4.5% | Reduced | Holders |
| Q1 2024 | 177,790 | $37.9M | <0.1% | +91,316+105.6% | Added | Holders |
| Q4 2023 | 86,474 | $19.0M | <0.1% | +58,345+207.4% | Added | Holders |
| Q3 2023 | 28,129 | $5.75M | <0.1% | +20,116+251.0% | Added | Holders |
| Q2 2023 | 8,013 | $1.34M | <0.1% | +4,113+105.5% | Added | Holders |
| Q1 2023 | 3,900 | $892.6K | <0.1% | +1,900+95.0% | Added | Holders |
| Q4 2022 | 2,000 | $410.8K | <0.1% | +1,118+126.8% | Added | Holders |
| Q3 2022 | 882 | $210.0K | <0.1% | +882 | New | Holders |
| Q2 2022 | 0 | $0 | 0.0% | −1,935−100.0% | Sold out | Holders |
| Q1 2022 | 1,935 | $320.0K | <0.1% | +1,935 | New | Holders |