SESWS — SES AI CORPORATION
As of Q2 2026, 5 SEC-registered investment managers reported holding SESWS (SES AI CORPORATION) in their latest 13F filings, with a combined reported value of $34.89K across 1.29M shares. That is -0.2% by share count (-1.97K shares) versus the previous quarter, while reported value moved -17.1%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Marshall Wace history | Q2 2022 | 460.00K | $1.80M | 0.00% | Hold |
| D. E. Shaw & Co history | Q2 2026 | 988.10K | $26.68K | 0.00% | Hold |
| Millennium Management history | Q2 2026 | 133.33K | $3.60K | 0.00% | Hold |
| Citadel Advisors history | Q2 2024 | 55.10K | $2.72K | 0.00% | Reduce |
| Fidelity International (FIL) history | Q2 2026 | 94.63K | $2.56K | 0.00% | Hold |
| Moore Capital Management history | Q2 2026 | 75.00K | $2.02K | 0.00% | Hold |
| Two Sigma Investments history | Q3 2024 | 56.33K | $1.82K | 0.00% | Hold |
| Morgan Stanley history | Q3 2025 | 697 | $125 | 0.00% | Hold |
| PNC Financial Services history | Q3 2024 | 1.40K | $45 | 0.00% | Hold |
| UBS Group AG history | Q2 2026 | 1.09K | $29 | 0.00% | Reduce |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 10 funds)
| Fund | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co | — | — | 476.01K | 667.61K | 676.65K | 676.65K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K | 988.10K |
| Millennium Management | 294.05K | 388.34K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K |
| Fidelity International (FIL) | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K | 94.63K |
| Moore Capital Management | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 133.33K | 75.00K | 75.00K |
| UBS Group AG | — | — | — | 36 | 36 | 36 | 11.07K | 89 | 36 | 36 | 36 | 36 | 36 | 36 | 617 | 848 | 3.06K | 1.09K |
| Morgan Stanley | 1.88K | 1.88K | 1.88K | 1.68K | 1.68K | 1.68K | 1.68K | 697 | 697 | 697 | 697 | 697 | 730 | 697 | 697 | — | — | — |
| Citadel Advisors | — | — | — | — | — | — | — | — | 57.89K | 55.10K | — | — | — | — | — | — | — | — |
| Two Sigma Investments | — | — | — | — | — | — | — | 56.33K | 56.33K | 56.33K | 56.33K | — | — | — | — | — | — | — |
| Marshall Wace | 460.00K | 460.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| PNC Financial Services | — | — | — | — | — | 1.40K | 1.40K | 1.40K | 1.40K | 1.40K | 1.40K | — | — | — | — | — | — | — |