SES AI Corp - Class A common stock, par value $0.0001 per share (SES) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2021 to Q4 2025

Type / Class
Equity / Class A common stock, par value $0.0001 per share
Symbol
SES on NYSE
Shares outstanding
319,517,769
Price per share
$1.80
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
61,140,120
Total reported value
$102,127,378
% of total 13F portfolios
0%
Share change
-3,194,855
Value change
-$3,736,622
Number of holders
96
Price from insider filings
$1.80
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SES AI Corp - Class A common stock, par value $0.0001 per share (SES) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Tianqi Lithium HK Co., Ltd. 7.8% $44,860,295 24,922,386 Tianqi Lithium HK Co., Ltd. 31 Dec 2025
SK INC. 4.9% $15,269,713 15,741,972 SK Inc. 31 Dec 2024
General Motors Holdings LLC 1.2% $3,804,292 3,921,950 General Motors Holdings LLC 10 Jan 2025
Temasek Holdings (Private) Ltd 1% $5,278,389 3,160,712 Temasek Holdings (Private) Limited 30 Sep 2025

As of 30 Sep 2025, 96 institutional investors reported holding 61,140,120 shares of SES AI Corp - Class A common stock, par value $0.0001 per share (SES). This represents 19% of the company’s total 319,517,769 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of SES AI Corp - Class A common stock, par value $0.0001 per share (SES) together control 18% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Temasek Holdings (Private) Ltd 4% 12,675,757 -55% 0.07% $21,168,514
VANGUARD GROUP INC 3.5% 11,083,010 +21% 0% $18,508,626
BlackRock, Inc. 1.4% 4,500,263 +58% 0% $7,515,439
MILLENNIUM MANAGEMENT LLC 1.4% 4,426,284 +132% 0.01% $7,391,894
CITADEL ADVISORS LLC 1.3% 4,095,733 +1458% 0.01% $6,839,874
GEODE CAPITAL MANAGEMENT, LLC 0.94% 2,992,701 +70% 0% $5,000,087
General Motors Holdings LLC 0.91% 2,921,950 0% 2.8% $4,879,657
TWO SIGMA INVESTMENTS, LP 0.59% 1,891,079 +183% 0% $3,158,102
Baird Financial Group, Inc. 0.5% 1,608,748 +108% 0% $2,686,609
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.5% 1,589,550 +81% 0% $2,654,549
Universal- Beteiligungs- und Servicegesellschaft mbH 0.47% 1,500,000 -25% 0% $2,505,000
JANE STREET GROUP, LLC 0.47% 1,499,834 +168% 0% $2,504,723
STATE STREET CORP 0.36% 1,153,782 +73% 0% $1,926,816
Invesco Ltd. 0.32% 1,026,371 +12% 0% $1,714,040
GSA CAPITAL PARTNERS LLP 0.27% 860,461 -52% 0.12% $1,437,000
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.21% 685,868 +153% 0% $1,145,400
Quadrature Capital Ltd 0.17% 553,525 0.01% $924,387
NORTHERN TRUST CORP 0.17% 536,306 +51% 0% $895,631
Cinctive Capital Management LP 0.16% 515,317 0.04% $860,579
XTX Topco Ltd 0.13% 422,471 -44% 0.04% $705,527
FIL Ltd 0.13% 400,000 0% 0% $668,000
POLEN CAPITAL MANAGEMENT LLC 0.12% 399,134 0% $666,554
TWO SIGMA ADVISERS, LP 0.12% 384,300 0% $641,781
Kestra Advisory Services, LLC 0.11% 364,885 +190% 0% $609,358
UBS Group AG 0.1% 329,378 -75% 0% $550,062

Institutional Holders of SES AI Corp - Class A common stock, par value $0.0001 per share (SES) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 84,059 $151,599 -$23,155 $1.80 7
2025 Q3 61,140,120 $102,127,378 -$3,736,622 $1.67 96
2025 Q2 64,368,871 $56,110,395 -$11,584,377 $0.89 108
2025 Q1 78,304,485 $40,780,063 -$7,560,680 $0.52 101
2024 Q4 88,614,113 $194,067,311 -$12,406,866 $2.19 91
2024 Q3 96,170,727 $61,539,130 -$4,774,612 $0.64 90
2024 Q2 103,139,500 $128,924,078 -$1,794,866 $1.25 74
2024 Q1 104,325,455 $175,240,216 -$2,335,489 $1.68 78
2023 Q4 105,699,114 $193,430,992 +$1,855,464 $1.83 79
2023 Q3 104,524,753 $237,271,531 -$5,278,202 $2.27 83
2023 Q2 106,682,224 $260,305,417 +$19,181,937 $2.44 75
2023 Q1 97,900,129 $288,804,560 -$6,115,526 $2.95 63
2022 Q4 99,952,381 $314,848,910 +$2,762,022 $3.15 56
2022 Q3 98,971,789 $482,979,525 +$55,656,527 $4.88 53
2022 Q2 87,585,665 $344,208,705 -$40,201,256 $3.93 50
2022 Q1 85,659,599 $774,414,601 +$771,417,955 $9.05 44
2021 Q4 302,276 $3,008,000 +$3,008,000 $9.95 3
2021 Q1 500,000 $4,525,000 $9.05 1