Citadel Advisors LLC
· Added
Change
+1.2M
Δ Own
+1170.2%
Date
Q1 2026
RC
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Citadel Advisors LLC
· Added
Change
+1.2M
Δ Own
+1170.2%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +1.2M | +1170.2% | Q1 2026 | |||||
|
Logos Global Management LP
· New
Change
+1.2M
Date
Q1 2026
|
Logos Global Management LP | New· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Added
Change
+905K
Δ Own
+17.5%
Date
Q1 2026
|
Wellington Management Group LLP | Added· Q1 2026 | – | +905K | +17.5% | Q1 2026 | |||||
|
Vanguard
· Added
Change
+879K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +879K | – | Q1 2026 | |||||
|
State Street
· Added
Change
+836K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +836K | – | Q1 2026 | |||||
|
Invesco Ltd.
· Added
Change
+406K
Δ Own
+98.1%
Date
Q1 2026
|
Invesco Ltd. | Added· Q1 2026 | – | +406K | +98.1% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+392K
Δ Own
+1198.8%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +392K | +1198.8% | Q1 2026 | |||||
|
Aberdeen Group PLC
· Added
Change
+385K
Date
Q1 2026
|
Aberdeen Group PLC | Added· Q1 2026 | – | +385K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+374K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +374K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+345K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +345K | – | Q1 2026 | |||||
|
Samlyn Capital, LLC
· Added
Change
+304K
Date
Q1 2026
|
Samlyn Capital, LLC | Added· Q1 2026 | – | +304K | – | Q1 2026 | |||||
|
Ensign Peak Advisors, Inc
· New
Change
+253K
Date
Q1 2026
|
Ensign Peak Advisors, Inc | New· Q1 2026 | – | +253K | – | Q1 2026 | |||||
|
Fisher Asset Management, LLC
· Added
Change
+241K
Δ Own
+12.3%
Date
Q1 2026
|
Fisher Asset Management, LLC | Added· Q1 2026 | – | +241K | +12.3% | Q1 2026 | |||||
|
Parkman Healthcare Partners LLC
· Added
Change
+239K
Date
Q1 2026
|
Parkman Healthcare Partners LLC | Added· Q1 2026 | – | +239K | – | Q1 2026 | |||||
|
Diadema Partners LP
· New
Change
+238K
Date
Q1 2026
|
Diadema Partners LP | New· Q1 2026 | – | +238K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jaen Juan C.
· Officer
2 operations
−$574K
|
Jaen Juan C. | Officer | 2 operations | $28.61–$29.40 | −20K | −$574K | 822K | −2.4% | Jul 10, 2026 | Jul 13, 2026 | |||||||||
|
Jaen Juan C.
· Officer
Sell
−$1.5M
|
Jaen Juan C. | Officer | Sell | $30.05 | −49K | −$1.5M | 842K | −5.4% | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Jaen Juan C.
· Officer
Sell
−$191K
|
Jaen Juan C. | Officer | Sell | $29.66 | −6K | −$191K | 891K | −0.7% | Jun 24, 2026 | Jun 24, 2026 | |||||||||
|
Jaen Juan C.
· Officer
2 operations
−$437K
|
Jaen Juan C. | Officer | 2 operations | $27.69–$28.06 | −16K | −$437K | 897K | −1.7% | Jun 23, 2026 | Jun 24, 2026 | |||||||||
|
Jaen Juan C.
· Officer
Sell
−$250K
|
Jaen Juan C. | Officer | Sell | $27.03 | −9K | −$250K | 913K | −1.0% | Jun 22, 2026 | Jun 24, 2026 | |||||||||
|
Lambert Nicole
· Director
2 operations
23K
|
Lambert Nicole | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Machado Patrick
· Director
2 operations
23K
|
Machado Patrick | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Kaneko Yasunori
· Director
2 operations
23K
|
Kaneko Yasunori | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Tang Carolyn C.
· Officer
2 operations
$0
|
Tang Carolyn C. | Officer | 2 operations | $2.57 | 0 | $0 | 0 | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Lacey David L.
· Director
2 operations
23K
|
Lacey David L. | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Falberg Kathryn E.
· Director
2 operations
23K
|
Falberg Kathryn E. | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Ribas Antoni
· Director
2 operations
23K
|
Ribas Antoni | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Perlman Andrew J.
· Director
2 operations
23K
|
Perlman Andrew J. | Director | 2 operations | – | 23K | – | 17K | – | Jun 11, 2026 | Jun 12, 2026 | |||||||||
|
Azoy Alexander
· Officer
Sell
−$66K
|
Azoy Alexander | Officer | Sell | $25.77 | −3K | −$66K | 40K | – | Jun 1, 2026 | Jun 1, 2026 | |||||||||
|
Goeltz II Robert C.
· CFO
Sell
−$199K
|
Goeltz II Robert C. | CFO | Sell | $25.63 | −8K | −$199K | 84K | – | May 11, 2026 | May 12, 2026 | |||||||||
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200 reporting institutions disclosed RCUS 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.