Fundsmith LLP
· Reduced
−$60M
Change
−2.5M
Δ Own
−74.9%
Date
Q1 2026
CP
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Fundsmith LLP
· Reduced
−$60M
Change
−2.5M
Δ Own
−74.9%
Date
Q1 2026
|
Fundsmith LLP | Reduced· Q1 2026 | −$60M | −2.5M | −74.9% | Q1 2026 | |||||
|
American Century Companies Inc
· Added
+$27M
Change
+1.1M
Date
Q1 2026
|
American Century Companies Inc | Added· Q1 2026 | +$27M | +1.1M | – | Q1 2026 | |||||
|
Deerfield Management Company, L.P.
· Reduced
−$23M
Change
−968K
Date
Q1 2026
|
Deerfield Management Company, L.P. | Reduced· Q1 2026 | −$23M | −968K | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
+$20M
Change
+837K
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | +$20M | +837K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Added
+$16M
Change
+689K
Date
Q1 2026
|
Susquehanna International Group, LLP | Added· Q1 2026 | +$16M | +689K | – | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Reduced
−$16M
Change
−662K
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Reduced· Q1 2026 | −$16M | −662K | – | Q1 2026 | |||||
|
Clark Capital Management Group, Inc.
· New
+$14M
Change
+569K
Date
Q1 2026
|
Clark Capital Management Group, Inc. | New· Q1 2026 | +$14M | +569K | – | Q1 2026 | |||||
|
Imc-Chicago, LLC
· New
+$13M
Change
+564K
Date
Q1 2026
|
Imc-Chicago, LLC | New· Q1 2026 | +$13M | +564K | – | Q1 2026 | |||||
|
Invesco Ltd.
· Reduced
−$13M
Change
−541K
Δ Own
−41.8%
Date
Q1 2026
|
Invesco Ltd. | Reduced· Q1 2026 | −$13M | −541K | −41.8% | Q1 2026 | |||||
|
Metlife Investment Management, LLC
· Reduced
−$13M
Change
−528K
Date
Q1 2026
|
Metlife Investment Management, LLC | Reduced· Q1 2026 | −$13M | −528K | – | Q1 2026 | |||||
|
Legal & General
· Reduced
−$12M
Change
−506K
Date
Q1 2026
|
Legal & General | Reduced· Q1 2026 | −$12M | −506K | – | Q1 2026 | |||||
|
Boston Partners
· Added
+$11M
Change
+480K
Date
Q1 2026
|
Boston Partners | Added· Q1 2026 | +$11M | +480K | – | Q1 2026 | |||||
|
William Blair Investment Management, LLC
· New
+$11M
Change
+479K
Date
Q1 2026
|
William Blair Investment Management, LLC | New· Q1 2026 | +$11M | +479K | – | Q1 2026 | |||||
|
Dimensional
· Added
+$10M
Change
+433K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | +$10M | +433K | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· New
+$10M
Change
+426K
Date
Q1 2026
|
Point72 Asset Management, L.P. | New· Q1 2026 | +$10M | +426K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Elsbernd Brian
· Officer
11 operations
-1.2M
|
Elsbernd Brian | Officer | 11 operations | $31.50 | -1.2M | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Curran Daniel J.
· Director
3 operations
-64K
|
Curran Daniel J. | Director | 3 operations | – | -64K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Tierney David S.
· Director
11 operations
-561K
|
Tierney David S. | Director | 11 operations | $31.50 | -561K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Miller Steve
· Officer
11 operations
-2.6M
|
Miller Steve | Officer | 11 operations | $31.50 | -2.6M | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Thompson Tamar
· Director
8 operations
-123K
|
Thompson Tamar | Director | 8 operations | $31.50 | -123K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Russo Gregg
· Officer
7 operations
-72K
|
Russo Gregg | Officer | 7 operations | $31.50 | -72K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
McEnany Patrick J.
· Director
11 operations
-6.0M
|
McEnany Patrick J. | Director | 11 operations | $31.50 | -6.0M | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Denkhaus Donald A.
· Director
11 operations
-677K
|
Denkhaus Donald A. | Director | 11 operations | $31.50 | -677K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Del Carmen Jeffrey
· Officer
11 operations
-1.1M
|
Del Carmen Jeffrey | Officer | 11 operations | $31.50 | -1.1M | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Sundaram Preethi
· Officer
10 operations
-853K
|
Sundaram Preethi | Officer | 10 operations | $31.50 | -853K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Daly Richard J.
· Director
11 operations
-2.9M
|
Daly Richard J. | Director | 11 operations | $31.50 | -2.9M | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Andrews William T.
· Officer
5 operations
-267K
|
Andrews William T. | Officer | 5 operations | $31.50 | -267K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Harper Molly
· Director
10 operations
-131K
|
Harper Molly | Director | 10 operations | $31.50 | -131K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Kalb Michael Wayne
· Officer
7 operations
-647K
|
Kalb Michael Wayne | Officer | 7 operations | $31.50 | -647K | – | 0 | – | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Andrews William T.
· Officer
Exercise or conversion (M/X/C)
3K
|
Andrews William T. | Officer | Exercise or conversion (M/X/C) | – | 3K | – | 3K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
N
A
M
G
A
A
354 reporting institutions disclosed CPRX 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.