Ses Ai Corp SES
Institutional shares held
68.1 Million
689K
calls
669K
puts
Total value of holdings
$136M
$1.37M
calls
$1.33M
puts
Market Cap
$606M
304,385,984
Shares Out.
Institutional ownership
22.37%
# of Institutions
115
We take great care to ensure that the data presented and summarized in this overview for SES AI Corp is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding SES
View all-
Temasek Holdings (Private) LTD Singapore, U012.7MShares$25.2 Million0.1% of portfolio
-
Vanguard Group Inc Valley Forge, PA11.4MShares$22.6 Million0.0% of portfolio
-
Black Rock Inc. New York, NY9.04MShares$18 Million0.0% of portfolio
-
Israel Englander Millennium Management LLC | New York, Ny4.43MShares$8.81 Million0.0% of portfolio
-
Ken Griffin Citadel Advisors LLC | Chicago, Il4.1MShares$8.15 Million0.0% of portfolio
-
Ubs Group Ag3.2MShares$6.37 Million0.0% of portfolio
-
Geode Capital Management, LLC Boston, MA2.99MShares$5.96 Million0.0% of portfolio
-
General Motors Holdings LLC Detroit, MI2.92MShares$5.81 Million3.91% of portfolio
-
Two Sigma Investments, LP New York, NY1.89MShares$3.76 Million0.01% of portfolio
-
Baird Financial Group, Inc. Milwaukee, WI1.61MShares$3.2 Million0.0% of portfolio
Latest Institutional Activity in SES
Top Purchases
Top Sells
About SES
SES AI Corporation engages in the development and production of high-performance Lithium-metal rechargeable batteries for electric vehicles and other applications. The company was founded in 2012 and is headquartered in Boston, Massachusetts.
Insider Transactions at SES
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 23
2026
|
Hong Gan CHIEF SCIENCE OFFICER |
SELL
Open market or private sale
|
Direct |
100,000
-7.39%
|
$200,000
$2.5 P/Share
|
|
Jan 23
2026
|
Hong Gan CHIEF SCIENCE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
100,000
+6.88%
|
$0
$0.16 P/Share
|
|
Jan 22
2026
|
Hong Gan CHIEF SCIENCE OFFICER |
SELL
Open market or private sale
|
Direct |
150,000
-10.69%
|
$300,000
$2.5 P/Share
|
|
Jan 22
2026
|
Hong Gan CHIEF SCIENCE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
150,000
+9.66%
|
$0
$0.16 P/Share
|
|
Dec 15
2025
|
Hong Gan CHIEF SCIENCE OFFICER |
SELL
Open market or private sale
|
Direct |
100,000
-7.39%
|
$100,000
$1.98 P/Share
|
|
Dec 15
2025
|
Hong Gan CHIEF SCIENCE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
100,000
+3.49%
|
$0
$0.16 P/Share
|
|
Nov 17
2025
|
Hong Gan CHIEF SCIENCE OFFICER |
SELL
Open market or private sale
|
Direct |
150,000
-10.69%
|
$150,000
$1.9 P/Share
|
|
Nov 17
2025
|
Hong Gan CHIEF SCIENCE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
150,000
+9.66%
|
$0
$0.15 P/Share
|
|
Sep 08
2025
|
Andrew J Boyd |
BUY
Grant, award, or other acquisition
|
Direct |
296,296
+50.0%
|
-
|
|
Sep 03
2025
|
Kang Xu CHIEF TECHNOLOGY OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
39,238
-5.65%
|
$39,238
$1.09 P/Share
|
|
Aug 18
2025
|
Jing Nealis CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
15,691
-0.6%
|
$15,691
$1.08 P/Share
|
|
Aug 08
2025
|
Kyle Pilkington CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
5,452
-0.63%
|
$5,452
$1.13 P/Share
|
|
Jul 16
2025
|
Jing Nealis CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
15,691
-0.59%
|
$0
$0.98 P/Share
|
|
Jun 16
2025
|
Jing Nealis CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
15,691
-0.59%
|
$0
$0.96 P/Share
|
|
May 16
2025
|
Jing Nealis CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
15,691
-0.59%
|
$0
$0.94 P/Share
|
|
Apr 18
2025
|
Kyle Pilkington CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
4,558
-0.52%
|
$0
$0.69 P/Share
|
|
Apr 18
2025
|
Hong Gan CHIEF SCIENCE OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
41,294
-3.19%
|
$0
$0.69 P/Share
|
|
Apr 18
2025
|
Qichao Hu CEO & CHAIRMAN |
SELL
Payment of exercise price or tax liability
|
Direct |
90,038
-1.9%
|
$0
$0.69 P/Share
|
|
Apr 18
2025
|
Jing Nealis CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
37,825
-1.39%
|
$0
$0.69 P/Share
|
|
Apr 17
2025
|
Kyle Pilkington CHIEF LEGAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
25,293
-2.82%
|
$0
$0.62 P/Share
|
Last 12 Months Summary
Buy / Acquisition
5.79M
Shares
From
12
Insiders
| Grant, award, or other acquisition | 5.29M shares |
|---|---|
| Exercise of conversion of derivative security | 500K shares |
Sell / Disposition
1.48M
Shares
From
12
Insiders
| Payment of exercise price or tax liability | 568K shares |
|---|---|
| Open market or private sale | 915K shares |