Arrowmark Colorado Holdings LLC
· Reduced
Change
−799K
Date
Q1 2026
CC
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Arrowmark Colorado Holdings LLC
· Reduced
Change
−799K
Date
Q1 2026
|
Arrowmark Colorado Holdings LLC | Reduced· Q1 2026 | – | −799K | – | Q1 2026 | |||||
|
Heron Bay Capital Management
· Added
Change
+786K
Date
Q1 2026
|
Heron Bay Capital Management | Added· Q1 2026 | – | +786K | – | Q1 2026 | |||||
|
New South Capital Management Inc
· Added
Change
+112K
Date
Q1 2026
|
New South Capital Management Inc | Added· Q1 2026 | – | +112K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
Change
−108K
Δ Own
−29.3%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | – | −108K | −29.3% | Q1 2026 | |||||
|
Janus Henderson Group PLC
· Added
Change
+96K
Date
Q1 2026
|
Janus Henderson Group PLC | Added· Q1 2026 | – | +96K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
Change
−90K
Δ Own
−52.9%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | – | −90K | −52.9% | Q1 2026 | |||||
|
Jane Street Group, LLC
· New
Change
+81K
Date
Q1 2026
|
Jane Street Group, LLC | New· Q1 2026 | – | +81K | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+75K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +75K | – | Q1 2026 | |||||
|
J. Goldman & Co LP
· Exited
Change
−63K
Δ Own
−100.0%
Date
Q1 2026
|
J. Goldman & Co LP | Exited· Q1 2026 | – | −63K | −100.0% | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+55K
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +55K | – | Q1 2026 | |||||
|
Integrated Investment Consultants, LLC
· Reduced
Change
−51K
Date
Q1 2026
|
Integrated Investment Consultants, LLC | Reduced· Q1 2026 | – | −51K | – | Q1 2026 | |||||
|
Ballast Asset Management, LP
· Added
Change
+50K
Date
Q1 2026
|
Ballast Asset Management, LP | Added· Q1 2026 | – | +50K | – | Q1 2026 | |||||
|
Lazard Asset Management LLC
· Added
Change
+48K
Date
Q1 2026
|
Lazard Asset Management LLC | Added· Q1 2026 | – | +48K | – | Q1 2026 | |||||
|
Gates Capital Management, Inc.
· Added
Change
+43K
Date
Q1 2026
|
Gates Capital Management, Inc. | Added· Q1 2026 | – | +43K | – | Q1 2026 | |||||
|
Public Employees Retirement System of Ohio
· Added
Change
+38K
Date
Q1 2026
|
Public Employees Retirement System of Ohio | Added· Q1 2026 | – | +38K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Aubee Vithya
· Officer
2 operations
0
|
Aubee Vithya | Officer | 2 operations | – | 0 | – | 0 | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Aubee Vithya
· Officer
Tax withholding or exercise payment (F)
-$81K
|
Aubee Vithya | Officer | Tax withholding or exercise payment (F) | $38.26 | -2K | -$81K | 76K | −2.7% | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Sullivan Jeffrey Alan
· Officer
2 operations
0
|
Sullivan Jeffrey Alan | Officer | 2 operations | – | 0 | – | 0 | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Sullivan Jeffrey Alan
· Officer
Tax withholding or exercise payment (F)
-$97K
|
Sullivan Jeffrey Alan | Officer | Tax withholding or exercise payment (F) | $38.26 | -3K | -$97K | 120K | −2.1% | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Hecker Johannes Rolf Peter
· Officer
2 operations
0
|
Hecker Johannes Rolf Peter | Officer | 2 operations | – | 0 | – | 0 | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Hecker Johannes Rolf Peter
· Officer
Tax withholding or exercise payment (F)
-$94K
|
Hecker Johannes Rolf Peter | Officer | Tax withholding or exercise payment (F) | $38.26 | -2K | -$94K | 117K | −2.0% | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Varon Adam
· Officer
2 operations
0
|
Varon Adam | Officer | 2 operations | – | 0 | – | 0 | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Varon Adam
· Officer
Tax withholding or exercise payment (F)
-$20K
|
Varon Adam | Officer | Tax withholding or exercise payment (F) | $38.26 | -523 | -$20K | 44K | −1.2% | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Krulich Karel
· Officer
2 operations
0
|
Krulich Karel | Officer | 2 operations | – | 0 | – | 0 | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Krulich Karel
· Officer
Tax withholding or exercise payment (F)
-$13K
|
Krulich Karel | Officer | Tax withholding or exercise payment (F) | $38.26 | -336 | -$13K | 41K | −0.8% | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Hecker Johannes Rolf Peter
· Officer
4 operations
0
|
Hecker Johannes Rolf Peter | Officer | 4 operations | $35.03 | 0 | – | 0 | – | Jun 25, 2026 | Jun 29, 2026 | |||||||||
|
Hecker Johannes Rolf Peter
· Officer
Tax withholding or exercise payment (F)
-$239K
|
Hecker Johannes Rolf Peter | Officer | Tax withholding or exercise payment (F) | $35.03 | -7K | -$239K | 115K | −5.6% | Jun 25, 2026 | Jun 29, 2026 | |||||||||
|
Aubee Vithya
· Officer
4 operations
0
|
Aubee Vithya | Officer | 4 operations | $35.03 | 0 | – | 0 | – | Jun 25, 2026 | Jun 29, 2026 | |||||||||
|
Aubee Vithya
· Officer
Tax withholding or exercise payment (F)
-$21M
|
Aubee Vithya | Officer | Tax withholding or exercise payment (F) | $3,503.00 | -6K | -$21M | 74K | −7.4% | Jun 25, 2026 | Jun 29, 2026 | |||||||||
|
Sullivan Jeffrey Alan
· Officer
4 operations
0
|
Sullivan Jeffrey Alan | Officer | 4 operations | $35.03 | 0 | – | 0 | – | Jun 25, 2026 | Jun 29, 2026 | |||||||||
N
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143 reporting institutions disclosed CCSI 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.