Security key
78397Q109
SES AI Corp - Class A common stock, par value $0.0001 per share (SES)
CUSIP: 78397Q109
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / Class A common stock, par value $0.0001 per share
- Shares outstanding
- 319,517,769
- Total 13F shares
- 61,101,583
- Share change
- -3,175,275
- Total reported value
- $102,063,021
- Put/Call ratio
- 90%
- Price per share
- $1.67
- Number of holders
- 95
- Value change
- -$3,703,924
- Number of buys
- 47
- Number of sells
- 59
Report period
Q3 2025
Institutions
95
Top holders
10
SES full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
SES AI Corp SEC filings
SES AI Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 78397Q109
Recent filing periods:
Ownership snapshot
Top shareholders of SES - SES AI Corp - Class A common stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
SK INC.
13D/G signal
SK INC.
Evidence rows
50
Latest as of
30 Jun 2025
13D/G
3/4/5
13F
Lead comparable stake: 4.9%
13D/G row: SK INC.
Showing first 8 of 50 holder rows.
Open remaining rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SK INC. |
13D/G
3/4/5
10%+ Owner
|
4.9%
|
$15,269,713
15,741,972 shares
|
$0 | 31 Dec 2024 |
| General Motors Holdings LLC |
13D/G
3/4/5
13F
10%+ Owner · Company
|
1.2%
|
$3,804,292
3,921,950 shares
|
$0 | 10 Jan 2025 |
| Temasek Holdings (Private) Ltd |
13F
13D/G
3/4/5
Company · Temasek Holdings (Private) Limited · 10%+ Owner
|
1%
from 13D/G
|
$24,933,976
28,069,319 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
2.9%
|
$8,129,698
9,155,065 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
0.89%
|
$2,524,517
2,841,964 shares
|
— | 30 Jun 2025 |
| Universal- Beteiligungs- und Servicegesellschaft mbH |
13F
Individual
|
0.63%
|
$1,776,600
2,000,000 shares
|
— | 30 Jun 2025 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.6%
|
$1,693,650
1,906,619 shares
|
— | 30 Jun 2025 |
| GSA CAPITAL PARTNERS LLP |
13F
Company
|
0.57%
|
$1,607,000
1,809,454 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
95
Shares
61,101,583
Rows loaded
95
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
108
Q3 2025 holders
95
Holder diff
-13
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend