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SES

SES AI Corp
$0.89 +0.01 (+0.90%) At close · Jul 6
Market Cap
$342.05M
Shares
366,623,790

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 143
Total Value: $72,676,523
Total Shares: 75,547,410
Showing 1–100 of 149 holdings by value · page 1 of 2

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 143 13F filers
Top Holder
12.5%
Jun 2023 → Mar 2026 · range 12.5% – 43.2%
of institutional value
Top 5
40.6%
Jun 2023 → Mar 2026 · range 40.6% – 88.1%
of institutional value
Top 10
60.4%
Jun 2023 → Mar 2026 · range 60.4% – 96.1%
of institutional value
HHI
508
Jun 2023 → Mar 2026 · range 508 – 2,371
Broadly held
Showing 100 of 149
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1819142 CUSIP 78397Q109 13F (30d) 2 filings 2 filers Visit website Investor relations