SE
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Two Sigma Investments, LP
· Reduced
−$5.5M
Change
−3.2M
Δ Own
−62.0%
Date
Q1 2026
|
Two Sigma Investments, LP | Reduced· Q1 2026 | −$5.5M | −3.2M | −62.0% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$5.4M
Change
−3.2M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$5.4M | −3.2M | −100.0% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
−$4.7M
Change
−2.7M
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | −$4.7M | −2.7M | −100.0% | Q1 2026 | |||||
|
Marshall Wace, LLP
· New
+$4.5M
Change
+2.7M
Date
Q1 2026
|
Marshall Wace, LLP | New· Q1 2026 | +$4.5M | +2.7M | – | Q1 2026 | |||||
|
Baird Financial Group, Inc.
· Exited
−$3.2M
Change
−1.9M
Δ Own
−100.0%
Date
Q1 2026
|
Baird Financial Group, Inc. | Exited· Q1 2026 | −$3.2M | −1.9M | −100.0% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
+$2.8M
Change
+1.7M
Δ Own
+57.2%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | +$2.8M | +1.7M | +57.2% | Q1 2026 | |||||
|
UBS Group AG
· Reduced
−$2.5M
Change
−1.5M
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | −$2.5M | −1.5M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
−$2.1M
Change
−1.2M
Δ Own
−70.4%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | −$2.1M | −1.2M | −70.4% | Q1 2026 | |||||
|
Invesco Ltd.
· Added
+$1.8M
Change
+1.1M
Δ Own
+15.9%
Date
Q1 2026
|
Invesco Ltd. | Added· Q1 2026 | +$1.8M | +1.1M | +15.9% | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· Added
+$1.6M
Change
+920K
Date
Q1 2026
|
Qube Research & Technologies Ltd | Added· Q1 2026 | +$1.6M | +920K | – | Q1 2026 | |||||
|
Dimensional
· Added
+$1.2M
Change
+690K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | +$1.2M | +690K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
+$1.1M
Change
+664K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | +$1.1M | +664K | – | Q1 2026 | |||||
|
Jacobs Levy Equity Management, Inc
· New
+$1.1M
Change
+662K
Date
Q1 2026
|
Jacobs Levy Equity Management, Inc | New· Q1 2026 | +$1.1M | +662K | – | Q1 2026 | |||||
|
Cinctive Capital Management LP
· Added
+$1.0M
Change
+602K
Date
Q1 2026
|
Cinctive Capital Management LP | Added· Q1 2026 | +$1.0M | +602K | – | Q1 2026 | |||||
|
Inspire Investing, LLC
· New
+$929K
Change
+547K
Date
Q1 2026
|
Inspire Investing, LLC | New· Q1 2026 | +$929K | +547K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Pilkington Kyle
· Officer
Sell
−$30K
|
Pilkington Kyle | Officer | Sell | $1.20 | −25K | −$30K | 1.0M | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Liu Yi Ray
· CFO
Grant (A)
332K
|
Liu Yi Ray | CFO | Grant (A) | – | 332K | – | 332K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Pilkington Kyle
· Officer
Grant (A)
354K
|
Pilkington Kyle | Officer | Grant (A) | – | 354K | – | 1.0M | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Xu Kang
· Officer
Grant (A)
221K
|
Xu Kang | Officer | Grant (A) | – | 221K | – | 802K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Hu Qichao
· Director
Grant (A)
1.5M
|
Hu Qichao | Director | Grant (A) | – | 1.5M | – | 5.4M | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Boyd Andrew J.
· Director
Grant (A)
142K
|
Boyd Andrew J. | Director | Grant (A) | – | 142K | – | 438K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Luo Eric
· Director
Grant (A)
142K
|
Luo Eric | Director | Grant (A) | – | 142K | – | 525K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Ma Jiong
· Director
Grant (A)
142K
|
Ma Jiong | Director | Grant (A) | – | 142K | – | 525K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Pilkington Kyle
· Officer
Tax withholding or exercise payment (F)
-$28K
|
Pilkington Kyle | Officer | Tax withholding or exercise payment (F) | $1.10 | -25K | -$28K | 695K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Nealis Jing
· CFO
Tax withholding or exercise payment (F)
-$40K
|
Nealis Jing | CFO | Tax withholding or exercise payment (F) | $1.10 | -36K | -$40K | 2.3M | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Gan Hong
· Officer
Tax withholding or exercise payment (F)
-$35K
|
Gan Hong | Officer | Tax withholding or exercise payment (F) | $1.10 | -32K | -$35K | 1.0M | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Hu Qichao
· Director
Tax withholding or exercise payment (F)
-$147K
|
Hu Qichao | Director | Tax withholding or exercise payment (F) | $1.10 | -133K | -$147K | 3.9M | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Xu Kang
· Officer
Tax withholding or exercise payment (F)
-$39K
|
Xu Kang | Officer | Tax withholding or exercise payment (F) | $0.99 | -40K | -$39K | 580K | – | Mar 27, 2026 | Mar 31, 2026 | |||||||||
|
Pilkington Kyle
· Officer
Tax withholding or exercise payment (F)
-$60K
|
Pilkington Kyle | Officer | Tax withholding or exercise payment (F) | $0.99 | -60K | -$60K | 720K | – | Mar 27, 2026 | Mar 31, 2026 | |||||||||
|
Nealis Jing
· Officer
Tax withholding or exercise payment (F)
-$162K
|
Nealis Jing | Officer | Tax withholding or exercise payment (F) | $0.99 | -164K | -$162K | 2.3M | – | Mar 27, 2026 | Mar 31, 2026 | |||||||||
130 reporting institutions disclosed SES position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.