Prescott Group Capital Management, L.L.C.
· Exited
Change
−2.6M
Δ Own
−100.0%
Date
Q1 2026
CD
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Prescott Group Capital Management, L.L.C.
· Exited
Change
−2.6M
Δ Own
−100.0%
Date
Q1 2026
|
Prescott Group Capital Management, L.L.C. | Exited· Q1 2026 | – | −2.6M | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+1.4M
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +1.4M | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+863K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +863K | – | Q1 2026 | |||||
|
Aberdeen Group PLC
· Added
Change
+714K
Date
Q1 2026
|
Aberdeen Group PLC | Added· Q1 2026 | – | +714K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
Change
+620K
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | – | +620K | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
Change
+544K
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | – | +544K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
Change
−539K
Δ Own
−73.1%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | – | −539K | −73.1% | Q1 2026 | |||||
|
Ameriprise Financial Inc
· Reduced
Change
−393K
Date
Q1 2026
|
Ameriprise Financial Inc | Reduced· Q1 2026 | – | −393K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−367K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −367K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
Change
+352K
Δ Own
+56.0%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | – | +352K | +56.0% | Q1 2026 | |||||
|
Federated Hermes, Inc.
· Exited
Change
−348K
Δ Own
−100.0%
Date
Q1 2026
|
Federated Hermes, Inc. | Exited· Q1 2026 | – | −348K | −100.0% | Q1 2026 | |||||
|
Diametric Capital, LP
· Added
Change
+247K
Date
Q1 2026
|
Diametric Capital, LP | Added· Q1 2026 | – | +247K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−241K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −241K | – | Q1 2026 | |||||
|
FMR LLC
· Reduced
Change
−229K
Δ Own
−35.7%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | – | −229K | −35.7% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−212K
Δ Own
−42.4%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −212K | −42.4% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Parker H. Stewart
· Director
Grant (A)
66K
|
Parker H. Stewart | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Collins Cynthia
· Director
Grant (A)
66K
|
Collins Cynthia | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Richards Christos
· Director
Grant (A)
66K
|
Richards Christos | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Smith David V
· Director
Grant (A)
66K
|
Smith David V | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Singhvi Rahul
· Director
Grant (A)
66K
|
Singhvi Rahul | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Martinborough Esther
· Director
Grant (A)
66K
|
Martinborough Esther | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
Dilly Stephen George
· Director
Grant (A)
66K
|
Dilly Stephen George | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
De Vre Raymond
· Director
Grant (A)
66K
|
De Vre Raymond | Director | Grant (A) | – | 66K | – | 66K | – | Jun 17, 2026 | Jun 18, 2026 | |||||||||
|
De Vre Raymond
· Director
Sell
−$6K
|
De Vre Raymond | Director | Sell | $2.37 | −3K | −$6K | 85K | – | Jun 11, 2026 | Jun 11, 2026 | |||||||||
|
Lutz Stefan
· Officer
Sell
−$7K
|
Lutz Stefan | Officer | Sell | $1.13 | −6K | −$7K | 130K | – | Feb 24, 2026 | Feb 25, 2026 | |||||||||
|
Lutz Stefan
· Officer
Grant (A)
316K
|
Lutz Stefan | Officer | Grant (A) | – | 316K | – | 316K | – | Feb 23, 2026 | Feb 25, 2026 | |||||||||
|
Moore Alison
· Director, Officer
Grant (A)
993K
|
Moore Alison | Director, Officer | Grant (A) | – | 993K | – | 993K | – | Feb 23, 2026 | Feb 25, 2026 | |||||||||
|
Erbez Georgia
· Officer
Grant (A)
316K
|
Erbez Georgia | Officer | Grant (A) | – | 316K | – | 316K | – | Feb 23, 2026 | Feb 25, 2026 | |||||||||
|
Lutz Stefan
· Officer
Sell
−$3K
|
Lutz Stefan | Officer | Sell | $1.31 | −2K | −$3K | 136K | – | Feb 6, 2026 | Feb 9, 2026 | |||||||||
|
Erbez Georgia
· Officer
Sell
−$5K
|
Erbez Georgia | Officer | Sell | $1.31 | −4K | −$5K | 67K | – | Feb 6, 2026 | Feb 9, 2026 | |||||||||
N
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A
129 reporting institutions disclosed CDXS 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.