CO
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Private Advisory Group LLC
· Exited
Change
−1.2M
Δ Own
−100.0%
Date
Q1 2026
|
Private Advisory Group LLC | Exited· Q1 2026 | – | −1.2M | −100.0% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Exited
Change
−730K
Δ Own
−100.0%
Date
Q1 2026
|
Renaissance Technologies LLC | Exited· Q1 2026 | – | −730K | −100.0% | Q1 2026 | |||||
|
Geode
· Exited
Change
−449K
Δ Own
−100.0%
Date
Q1 2026
|
Geode | Exited· Q1 2026 | – | −449K | −100.0% | Q1 2026 | |||||
|
BlackRock
· Exited
Change
−427K
Δ Own
−100.0%
Date
Q1 2026
|
BlackRock | Exited· Q1 2026 | – | −427K | −100.0% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−241K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −241K | −100.0% | Q1 2026 | |||||
|
Bank of New York Mellon Corp
· Exited
Change
−137K
Δ Own
−100.0%
Date
Q1 2026
|
Bank of New York Mellon Corp | Exited· Q1 2026 | – | −137K | −100.0% | Q1 2026 | |||||
|
State Street
· Exited
Change
−101K
Δ Own
−100.0%
Date
Q1 2026
|
State Street | Exited· Q1 2026 | – | −101K | −100.0% | Q1 2026 | |||||
|
Kestra Advisory Services, LLC
· Exited
Change
−88K
Δ Own
−100.0%
Date
Q1 2026
|
Kestra Advisory Services, LLC | Exited· Q1 2026 | – | −88K | −100.0% | Q1 2026 | |||||
|
Northern Trust
· Exited
Change
−55K
Δ Own
−100.0%
Date
Q1 2026
|
Northern Trust | Exited· Q1 2026 | – | −55K | −100.0% | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Exited
Change
−49K
Δ Own
−100.0%
Date
Q1 2026
|
Susquehanna International Group, LLP | Exited· Q1 2026 | – | −49K | −100.0% | Q1 2026 | |||||
|
Summit Financial Wealth Advisors, LLC
· Exited
Change
−40K
Δ Own
−100.0%
Date
Q1 2026
|
Summit Financial Wealth Advisors, LLC | Exited· Q1 2026 | – | −40K | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Exited
Change
−31K
Δ Own
−100.0%
Date
Q1 2026
|
UBS Group AG | Exited· Q1 2026 | – | −31K | −100.0% | Q1 2026 | |||||
|
Two Sigma Securities, LLC
· Exited
Change
−31K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Securities, LLC | Exited· Q1 2026 | – | −31K | −100.0% | Q1 2026 | |||||
|
Regal Investment Advisors LLC
· Exited
Change
−25K
Δ Own
−100.0%
Date
Q1 2026
|
Regal Investment Advisors LLC | Exited· Q1 2026 | – | −25K | −100.0% | Q1 2026 | |||||
|
Tower Research Capital LLC (trc)
· Exited
Change
−13K
Δ Own
−100.0%
Date
Q1 2026
|
Tower Research Capital LLC (trc) | Exited· Q1 2026 | – | −13K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Egan Dwight H.
· Director
Exercise or conversion (M/X/C)
-5K
|
Egan Dwight H. | Director | Exercise or conversion (M/X/C) | – | -5K | – | 9K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Egan Dwight H.
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$8K
|
Egan Dwight H. | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $5.07 | -2K | -$8K | 28K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Egan Dwight H.
· Director
Grant (A)
5K
|
Egan Dwight H. | Director | Grant (A) | – | 5K | – | 30K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Brown Brian Lee
· CFO
Exercise or conversion (M/X/C)
-4K
|
Brown Brian Lee | CFO | Exercise or conversion (M/X/C) | – | -4K | – | 8K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Brown Brian Lee
· CFO
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$7K
|
Brown Brian Lee | CFO | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $5.07 | -1K | -$7K | 22K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Brown Brian Lee
· CFO
Grant (A)
4K
|
Brown Brian Lee | CFO | Grant (A) | – | 4K | – | 24K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Abbott Richard David
· Officer
Exercise or conversion (M/X/C)
-2K
|
Abbott Richard David | Officer | Exercise or conversion (M/X/C) | – | -2K | – | 8K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Abbott Richard David
· Officer
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$3K
|
Abbott Richard David | Officer | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $5.07 | -680 | -$3K | 3K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Abbott Richard David
· Officer
Grant (A)
2K
|
Abbott Richard David | Officer | Grant (A) | – | 2K | – | 4K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Murphy Edward L.
· Director
Exercise or conversion (M/X/C)
-2K
|
Murphy Edward L. | Director | Exercise or conversion (M/X/C) | – | -2K | – | 4K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Murphy Edward L.
· Director
Grant (A)
2K
|
Murphy Edward L. | Director | Grant (A) | – | 2K | – | 11K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Serbin Richard S.
· Director
Exercise or conversion (M/X/C)
-2K
|
Serbin Richard S. | Director | Exercise or conversion (M/X/C) | – | -2K | – | 4K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Serbin Richard S.
· Director
Grant (A)
2K
|
Serbin Richard S. | Director | Grant (A) | – | 2K | – | 11K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Durenard Eugene
· Director
Exercise or conversion (M/X/C)
-2K
|
Durenard Eugene | Director | Exercise or conversion (M/X/C) | – | -2K | – | 4K | – | May 23, 2026 | May 27, 2026 | |||||||||
|
Durenard Eugene
· Director
Grant (A)
2K
|
Durenard Eugene | Director | Grant (A) | – | 2K | – | 11K | – | May 23, 2026 | May 27, 2026 | |||||||||
26 reporting institutions disclosed CODX 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.