Round Rock Advisors LLC
· Added
Change
+244K
Date
Q1 2026
CP
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Round Rock Advisors LLC
· Added
Change
+244K
Date
Q1 2026
|
Round Rock Advisors LLC | Added· Q1 2026 | – | +244K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· New
Change
+65K
Date
Q1 2026
|
Citadel Advisors LLC | New· Q1 2026 | – | +65K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
Change
+57K
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | – | +57K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+46K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +46K | – | Q1 2026 | |||||
|
Lpl Financial LLC
· Added
Change
+33K
Date
Q1 2026
|
Lpl Financial LLC | Added· Q1 2026 | – | +33K | – | Q1 2026 | |||||
|
Dimensional
· Added
Change
+31K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | – | +31K | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· New
Change
+30K
Date
Q1 2026
|
AQR Capital Management LLC | New· Q1 2026 | – | +30K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+29K
Δ Own
+13.2%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +29K | +13.2% | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+21K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +21K | – | Q1 2026 | |||||
|
Aries Wealth Management
· Added
Change
+20K
Date
Q1 2026
|
Aries Wealth Management | Added· Q1 2026 | – | +20K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+16K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +16K | – | Q1 2026 | |||||
|
Retirement Solution LLC
· New
Change
+15K
Date
Q1 2026
|
Retirement Solution LLC | New· Q1 2026 | – | +15K | – | Q1 2026 | |||||
|
Hrt Financial LP
· New
Change
+12K
Date
Q1 2026
|
Hrt Financial LP | New· Q1 2026 | – | +12K | – | Q1 2026 | |||||
|
Jump Financial, LLC
· New
Change
+11K
Date
Q1 2026
|
Jump Financial, LLC | New· Q1 2026 | – | +11K | – | Q1 2026 | |||||
|
Axq Capital, LP
· New
Change
+10K
Date
Q1 2026
|
Axq Capital, LP | New· Q1 2026 | – | +10K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Cavoli Ivo James
· Director
Exercise or conversion (M/X/C)
$82K
|
Cavoli Ivo James | Director | Exercise or conversion (M/X/C) | $2.20 | 38K | $82K | 90K | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Mackey Brian T.
· Officer
Exercise or conversion (M/X/C)
$29K
|
Mackey Brian T. | Officer | Exercise or conversion (M/X/C) | $2.93 | 10K | $29K | 57K | – | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Mackey Brian T.
· CEO
Exercise or conversion (M/X/C)
$20K
|
Mackey Brian T. | CEO | Exercise or conversion (M/X/C) | $1.96 | 10K | $20K | 47K | – | May 28, 2026 | Jun 2, 2026 | |||||||||
|
Bennett Grant C.
· Director
Grant (A)
$35K
|
Bennett Grant C. | Director | Grant (A) | $4.67 | 8K | $35K | 55K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Mackey Brian T.
· CEO
4 operations
$47K
|
Mackey Brian T. | CEO | 4 operations | $4.67 | 10K | $47K | 250K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Cavoli Ivo James
· Director
Grant (A)
$35K
|
Cavoli Ivo James | Director | Grant (A) | $4.67 | 8K | $35K | 38K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Hughes Francis J. Jr
· Director
Grant (A)
$35K
|
Hughes Francis J. Jr | Director | Grant (A) | $4.67 | 8K | $35K | 121K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Snow Daniel C.
· Director
Grant (A)
$35K
|
Snow Daniel C. | Director | Grant (A) | $4.67 | 8K | $35K | 61K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Norwood Ralph M.
· Director
Grant (A)
$35K
|
Norwood Ralph M. | Director | Grant (A) | $4.67 | 8K | $35K | 61K | – | May 21, 2026 | May 26, 2026 | |||||||||
|
Fraser Christopher Stuart
· CFO
3 operations
$194K
|
Fraser Christopher Stuart | CFO | 3 operations | $4.30 | 45K | $194K | 60K | – | May 19, 2026 | May 26, 2026 | |||||||||
|
Fraser Christopher Stuart
· CFO
Grant (A)
$64K
|
Fraser Christopher Stuart | CFO | Grant (A) | $4.30 | 15K | $64K | 15K | – | May 19, 2026 | May 26, 2026 | |||||||||
|
Griffith Charles Kellogg Jr
· CFO
2 operations
$0
|
Griffith Charles Kellogg Jr | CFO | 2 operations | $2.14 | 0 | $0 | 30K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Griffith Charles Kellogg Jr
· CFO
Tax withholding or exercise payment (F)
-$52K
|
Griffith Charles Kellogg Jr | CFO | Tax withholding or exercise payment (F) | $5.35 | -10K | -$52K | 81K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Norwood Ralph M.
· Director
2 operations
$0
|
Norwood Ralph M. | Director | 2 operations | $1.49 | 0 | $0 | 53K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Norwood Ralph M.
· Director
Tax withholding or exercise payment (F)
-$22K
|
Norwood Ralph M. | Director | Tax withholding or exercise payment (F) | $5.35 | -4K | -$22K | 70K | – | May 18, 2026 | May 20, 2026 | |||||||||
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50 reporting institutions disclosed CPSH 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.