Ivanhoe Capital Class A -CW27SESCWPreferred / convertible

13F holders, Q1 2026 (March 31)
15holders +1
1new positions
0sold out
1famous investor
$0.03avg. 13F price*

At the end of Q1 2026, 15 institutions reported holding Ivanhoe Capital Class A -CW27 (SESCW) in their 13F filings, up 1 from Q4 2025. 1 opened new positions and 0 sold out. The largest holders were LMR Partners LLP ($91K), D. E. Shaw & Co. ($32K) and Electron Capital Partners, LLC ($10K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Ivanhoe Capital Class A -CW27
Filed as
SES AI CORPORATION (Q1 2026)
CUSIP
78397Q117
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q1 2024: 20Q1 2024Q2 2024: 19Q2 2024Q3 2024: 20Q3 2024Q4 2024: 14Q4 2024Q1 2025: 14Q1 2025Q2 2025: 16Q2 2025Q3 2025: 16Q3 2025Q4 2025: 14Q4 2025Q1 2026: 15Q1 2026Q2 2026: 14Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions1$0
Exits0$0

All 13F filers, Q4 2025 → Q1 2026: 18,816 shares bought and 94,568 shares sold, net −75,752 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 15 holders

LMR Partners LLP — No change 2,804,325 $91K
D. E. Shaw & Co. — No change 988,099 $32K
Electron Capital Partners, LLC — No change 239,752 $10K
Toronto Dominion Bank — Reduce -5.5% 179,368 $8K
FIL Ltd — No change 94,633 $3K
Moore Capital Management, LP — Reduce -43.8% 75,000 $2K
Wolverine Asset Management LLC — Reduce -27.4% 68,598 $2K
Cinctive Capital Management LP — No change 67,024 $2K
CSS LLC — No change 51,000 $2K
Jane Street Group, LLC — No change 50,000 $2K
Susquehanna International Group, LLP — Add +8.5% 16,904 $549
Principia Wealth Advisory, LLC — No change 3,600 $117
UBS Group AG — Add +260.6% 3,058 $101
Virtu Financial LLC — New 15,276 $0
Avion Wealth — No change 500 $0

"% of holder's portfolio" is SESCW's weight in each manager's 13F, not the share of Ivanhoe Capital Class A -CW27 the manager owns.