Norges
· Exited
−$942M
Change
−4.9M
Δ Own
−100.0%
Date
Q1 2026
CT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
−$942M
Change
−4.9M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$942M | −4.9M | −100.0% | Q1 2026 | |||||
|
T. Rowe Price Associates
· Added
+$587M
Change
+3.1M
Date
Q1 2026
|
T. Rowe Price Associates | Added· Q1 2026 | +$587M | +3.1M | – | Q1 2026 | |||||
|
BlackRock
· Reduced
−$376M
Change
−2.0M
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | −$376M | −2.0M | – | Q1 2026 | |||||
|
Winslow Capital Management, LLC
· Exited
−$350M
Change
−1.8M
Δ Own
−100.0%
Date
Q1 2026
|
Winslow Capital Management, LLC | Exited· Q1 2026 | −$350M | −1.8M | −100.0% | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
+$287M
Change
+1.5M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | +$287M | +1.5M | – | Q1 2026 | |||||
|
Nuveen, LLC
· Added
+$275M
Change
+1.4M
Date
Q1 2026
|
Nuveen, LLC | Added· Q1 2026 | +$275M | +1.4M | – | Q1 2026 | |||||
|
Vontobel Holding Ltd.
· Added
+$251M
Change
+1.3M
Date
Q1 2026
|
Vontobel Holding Ltd. | Added· Q1 2026 | +$251M | +1.3M | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$246M
Change
−1.3M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$246M | −1.3M | −100.0% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$219M
Change
+1.1M
Δ Own
+93.8%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$219M | +1.1M | +93.8% | Q1 2026 | |||||
|
Brown Advisory Inc
· Added
+$197M
Change
+1.0M
Date
Q1 2026
|
Brown Advisory Inc | Added· Q1 2026 | +$197M | +1.0M | – | Q1 2026 | |||||
|
SG Americas Securities, LLC
· Reduced
−$168M
Change
−877K
Date
Q1 2026
|
SG Americas Securities, LLC | Reduced· Q1 2026 | −$168M | −877K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
+$156M
Change
+815K
Δ Own
+125.4%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | +$156M | +815K | +125.4% | Q1 2026 | |||||
|
Voloridge Investment Management, LLC
· Reduced
−$156M
Change
−813K
Date
Q1 2026
|
Voloridge Investment Management, LLC | Reduced· Q1 2026 | −$156M | −813K | – | Q1 2026 | |||||
|
CIBC Bancorp USA Inc.
· Added
+$155M
Change
+808K
Date
Q1 2026
|
CIBC Bancorp USA Inc. | Added· Q1 2026 | +$155M | +808K | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Added
+$128M
Change
+665K
Δ Own
+95.5%
Date
Q1 2026
|
Wellington Management Group LLP | Added· Q1 2026 | +$128M | +665K | +95.5% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Barstad Melanie W.
· Director
Sell
−$1.9M
|
Barstad Melanie W. | Director | Sell | $202.94 | −9K | −$1.9M | 27K | −25.6% | Jul 16, 2026 | Jul 20, 2026 | |||||||||
|
Barstad Melanie W.
· Director
2 operations
0
|
Barstad Melanie W. | Director | 2 operations | $27.10 | 0 | – | 0 | – | Jul 16, 2026 | Jul 20, 2026 | |||||||||
|
Barstad Melanie W.
· Director
Tax withholding or exercise payment (F)
-$286K
|
Barstad Melanie W. | Director | Tax withholding or exercise payment (F) | $203.44 | -1K | -$286K | 36K | −3.8% | Jul 16, 2026 | Jul 20, 2026 | |||||||||
|
Garula Scott
· Officer
Tax withholding or exercise payment (F)
-$42K
|
Garula Scott | Officer | Tax withholding or exercise payment (F) | $170.08 | -249 | -$42K | 98K | −0.3% | Jul 1, 2026 | Jul 6, 2026 | |||||||||
|
Coletti Robert E.
· Director
Grant (A)
$5K
|
Coletti Robert E. | Director | Grant (A) | $174.74 | 29 | $5K | 11K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Barstad Melanie W.
· Director
Grant (A)
$2K
|
Barstad Melanie W. | Director | Grant (A) | $174.74 | 12 | $2K | 5K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Carnahan Karen L.
· Director
Grant (A)
$3K
|
Carnahan Karen L. | Director | Grant (A) | $174.74 | 17 | $3K | 7K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Tysoe Ronald W.
· Director
Grant (A)
$17K
|
Tysoe Ronald W. | Director | Grant (A) | $174.74 | 100 | $17K | 39K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Tysoe Ronald W.
· Director
Sell
−$835K
|
Tysoe Ronald W. | Director | Sell | $178.87 | −5K | −$835K | 22K | – | Apr 20, 2026 | Apr 22, 2026 | |||||||||
|
Tysoe Ronald W.
· Director
2 operations
0
|
Tysoe Ronald W. | Director | 2 operations | $27.10 | 0 | – | 5K | – | Apr 20, 2026 | Apr 22, 2026 | |||||||||
|
Tysoe Ronald W.
· Director
Tax withholding or exercise payment (F)
-$149K
|
Tysoe Ronald W. | Director | Tax withholding or exercise payment (F) | $178.83 | -834 | -$149K | 27K | – | Apr 20, 2026 | Apr 22, 2026 | |||||||||
|
Barstad Melanie W.
· Director
Grant (A)
$32K
|
Barstad Melanie W. | Director | Grant (A) | $176.14 | 181 | $32K | 5K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Coletti Robert E.
· Director
Grant (A)
$25K
|
Coletti Robert E. | Director | Grant (A) | $176.14 | 142 | $25K | 11K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Carnahan Karen L.
· Director
Grant (A)
$29K
|
Carnahan Karen L. | Director | Grant (A) | $176.14 | 163 | $29K | 7K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Coletti Robert E.
· Director
4 operations
0
|
Coletti Robert E. | Director | 4 operations | $26.86–$27.10 | 0 | – | 0 | – | Apr 9, 2026 | Apr 13, 2026 | |||||||||
N
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1,360 reporting institutions disclosed CTAS 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.