SES AI Corp
SES- Exchange
- NYSE
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001819142
No open-market purchases or sales by SES AI Corp insiders were filed in the last 90 days; 130 institutions reported holding it in 13F filings for Q2 2026, worth $86.4M in total; no superinvestor holds it.
Other share classesSESCW
13F holders, Q1 2026
Institutional positions in SES AI Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 141
- +13 vs. Q4 2025
- Shares held
- 73.6M
- +9.15M (+14.2%) vs. Q4 2025
- Total value
- $70.7M
- −$45.2M (−39.0%) vs. Q4 2025
- New holders
- 39
- 39 more added
- Sold out
- 26
- 34 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SES on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 130 | $86.4M |
| Q1 2026 | 141 | $70.7M |
| Q4 2025 | 130 | $136.4M |
| Q3 2025 | 96 | $102.1M |
| Q2 2025 | 110 | $56.0M |
| Q1 2025 | 103 | $40.8M |
| Q4 2024 | 92 | $194.1M |
| Q3 2024 | 92 | $61.5M |
| Q2 2024 | 77 | $128.9M |
| Q1 2024 | 80 | $175.2M |
| Q4 2023 | 80 | $193.4M |
| Q3 2023 | 83 | $237.2M |
| Q2 2023 | 78 | $260.4M |
| Q1 2023 | 64 | $288.8M |
| Q4 2022 | 58 | $314.8M |
| Q3 2022 | 54 | $483.0M |
| Q2 2022 | 52 | $344.2M |
| Q1 2022 | 45 | $774.4M |
| Q4 2021 | 3 | $3.01M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 1 | $4.53M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding SES AI Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 240,428 | $231.3K | 0.01% | +206,063+599.6% | Added |
| Vanguard Portfolio Management LLC | 242,906 | $233.7K | 0.00% | +242,906 | New |
| Allstate Corp | 253,925 | $244.3K | 0.00% | +253,925 | New |
| Citigroup Inc | 305,723 | $294.1K | 0.00% | +214,946+236.8% | Added |
| HITE Hedge Asset Management LLC | 306,121 | $294.5K | 0.02% | 00.0% | Unchanged |
| Algert Global LLC | 311,390 | $299.6K | 0.00% | +311,390 | New |
| UBS Asset Management Americas Inc | 319,480 | $307.3K | 0.00% | +97,945+44.2% | Added |
| Polen Capital Management LLC | 320,271 | $308.1K | 0.00% | −17,885−5.3% | Reduced |
| Brevan Howard Capital Management LP | 335,650 | $322.9K | 0.00% | +335,650 | New |
| Acadian Asset Management LLC | 359,067 | $341.0K | 0.00% | +359,067 | New |
| Squarepoint Ops LLC | 392,761 | $377.8K | 0.00% | −272,953−41.0% | Reduced |
| Kestra Advisory Services, LLC | 396,185 | $381.1K | 0.00% | +134,300+51.3% | Added |
| FIL Ltd | 400,000 | $384.8K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 401,552 | $386.0K | 0.02% | +316,517+372.2% | Added |
| Swiss National Bank | 411,300 | $395.7K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 418,765 | $402.9K | 0.00% | +15,548+3.9% | Added |
| XTX Topco Ltd | 459,704 | $442.2K | 0.01% | +122,374+36.3% | Added |
| Citadel Advisors LLC | 513,112 | $493.6K | 0.00% | −1,217,763−70.4% | Reduced |
| CWM Advisors, LLC | 546,777 | $526.0K | 0.03% | +546,777 | New |
| Bank of America Corp | 610,399 | $587.2K | 0.00% | +326,033+114.7% | Added |
| Northern Trust Corp | 638,447 | $614.2K | 0.00% | −104,326−14.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 662,115 | $637.0K | 0.00% | +662,115 | New |
| Cinctive Capital Management LP | 937,974 | $902.3K | 0.06% | +602,148+179.3% | Added |
| Dimensional Fund Advisors LP | 943,138 | $906.1K | 0.00% | +689,974+272.5% | Added |
| Morgan Stanley | 1,072,776 | $1.03M | 0.00% | −357,197−25.0% | Reduced |
| Vanguard Fiduciary Trust Co | 1,509,167 | $1.45M | 0.00% | +1,509,167 | New |
| Qube Research & Technologies Ltd | 1,566,291 | $1.51M | 0.00% | +920,027+142.4% | Added |
| Charles Schwab Investment Management Inc | 1,599,768 | $1.54M | 0.00% | +11,740+0.7% | Added |
| UBS Group AG | 1,732,680 | $1.67M | 0.00% | −1,469,665−45.9% | Reduced |
| Two Sigma Investments, LP | 1,990,019 | $1.91M | 0.00% | −3,247,763−62.0% | Reduced |
| Goldman Sachs Group Inc | 2,638,258 | $2.54M | 0.00% | −212,698−7.5% | Reduced |
| Marshall Wace, LLP | 2,669,589 | $2.56M | 0.00% | +2,669,589 | New |
| General Motors Holdings LLC | 2,921,950 | $2.81M | 3.11% | 00.0% | Unchanged |
| State Street Corp | 3,038,810 | $2.92M | 0.00% | +151,819+5.3% | Added |
| Temasek Holdings (Private) Ltd | 3,160,712 | $3.04M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 3,180,655 | $3.06M | 0.00% | +664,066+26.4% | Added |
| Geode Capital Management, LLC | 3,193,754 | $3.07M | 0.00% | +112,505+3.7% | Added |
| Renaissance Technologies LLC | 4,596,252 | $4.42M | 0.01% | +1,671,610+57.2% | Added |
| BlackRock, Inc. | 5,481,111 | $5.27M | 0.00% | +5,279+0.1% | Added |
| Invesco Ltd. | 7,897,696 | $7.60M | 0.00% | +1,083,307+15.9% | Added |
| Vanguard Capital Management LLC | 9,471,108 | $9.11M | 0.00% | +9,471,108 | New |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −3,152,700−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −2,736,870−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −1,911,548−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −338,620−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −137,581−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −97,464−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −95,957−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −79,757−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −74,712−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −66,764−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −59,520−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −32,435−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −32,210−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −28,900−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −21,253−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −10,119−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Custos Family Office, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Nicholson Wealth Management Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −3,540−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −166−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |