Wellington Management Group LLP
· Exited
Change
−764K
Δ Own
−100.0%
Date
Q1 2026
CT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wellington Management Group LLP
· Exited
Change
−764K
Δ Own
−100.0%
Date
Q1 2026
|
Wellington Management Group LLP | Exited· Q1 2026 | – | −764K | −100.0% | Q1 2026 | |||||
|
Brown Capital Management LLC
· Reduced
Change
−592K
Date
Q1 2026
|
Brown Capital Management LLC | Reduced· Q1 2026 | – | −592K | – | Q1 2026 | |||||
|
Topline Capital Management, LLC
· Reduced
Change
−378K
Date
Q1 2026
|
Topline Capital Management, LLC | Reduced· Q1 2026 | – | −378K | – | Q1 2026 | |||||
|
Acadian Asset Management LLC
· Reduced
Change
−275K
Date
Q1 2026
|
Acadian Asset Management LLC | Reduced· Q1 2026 | – | −275K | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−273K
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −273K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−166K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −166K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−159K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −159K | – | Q1 2026 | |||||
|
Principal Financial Group Inc
· Reduced
Change
−132K
Date
Q1 2026
|
Principal Financial Group Inc | Reduced· Q1 2026 | – | −132K | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Exited
Change
−114K
Δ Own
−100.0%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Exited· Q1 2026 | – | −114K | −100.0% | Q1 2026 | |||||
|
Wells Fargo & Company
· Reduced
Change
−87K
Date
Q1 2026
|
Wells Fargo & Company | Reduced· Q1 2026 | – | −87K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−79K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −79K | −100.0% | Q1 2026 | |||||
|
Numerai Gp LLC
· Reduced
Change
−74K
Date
Q1 2026
|
Numerai Gp LLC | Reduced· Q1 2026 | – | −74K | – | Q1 2026 | |||||
|
State of Wisconsin Investment Board
· Reduced
Change
−65K
Date
Q1 2026
|
State of Wisconsin Investment Board | Reduced· Q1 2026 | – | −65K | – | Q1 2026 | |||||
|
Connor, Clark & Lunn Investment Management Ltd.
· Reduced
Change
−54K
Date
Q1 2026
|
Connor, Clark & Lunn Investment Management Ltd. | Reduced· Q1 2026 | – | −54K | – | Q1 2026 | |||||
|
Royce & Associates LP
· Reduced
Change
−50K
Date
Q1 2026
|
Royce & Associates LP | Reduced· Q1 2026 | – | −50K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Yan Ming
· Director
Gift (G)
-136K
|
Yan Ming | Director | Gift (G) | – | -136K | – | 4.8M | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Ball Jack
· Director
2 operations
0
|
Ball Jack | Director | 2 operations | – | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Muir Glenn P.
· Director
2 operations
85K
|
Muir Glenn P. | Director | 2 operations | – | 85K | – | 30K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Chin Richard
· Director
2 operations
52K
|
Chin Richard | Director | 2 operations | – | 52K | – | 18K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Imper Vera
· Director
2 operations
0
|
Imper Vera | Director | 2 operations | – | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Imper Vera
· Director
2 operations
52K
|
Imper Vera | Director | 2 operations | – | 52K | – | 18K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Neff Deborah J.
· Director
2 operations
0
|
Neff Deborah J. | Director | 2 operations | – | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Neff Deborah J.
· Director
2 operations
52K
|
Neff Deborah J. | Director | 2 operations | – | 52K | – | 18K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Holder Michael
· Director
2 operations
0
|
Holder Michael | Director | 2 operations | – | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Holder Michael
· Director
2 operations
52K
|
Holder Michael | Director | 2 operations | – | 52K | – | 18K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Holder Michael
· Director
2 operations
0
|
Holder Michael | Director | 2 operations | – | 0 | – | 9K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Chin Richard
· Director
2 operations
0
|
Chin Richard | Director | 2 operations | – | 0 | – | 51K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Yan Ming
· Director
8 operations
0
|
Yan Ming | Director | 8 operations | – | 0 | – | 218K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Yan Ming
· Director
4 operations
-$20K
|
Yan Ming | Director | 4 operations | $3.55 | -6K | -$20K | 4.9M | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Busque Philippe
· Officer
8 operations
0
|
Busque Philippe | Officer | 8 operations | – | 0 | – | 128K | – | May 18, 2026 | May 20, 2026 | |||||||||
N
A
M
M
G
A
147 reporting institutions disclosed CTKB 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.