Cadian Capital Management, LP
· Exited
Change
−1.1M
Δ Own
−100.0%
Date
Q1 2026
OM
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Cadian Capital Management, LP
· Exited
Change
−1.1M
Δ Own
−100.0%
Date
Q1 2026
|
Cadian Capital Management, LP | Exited· Q1 2026 | – | −1.1M | −100.0% | Q1 2026 | |||||
|
Wellington Management Group LLP
· Added
Change
+632K
Δ Own
+30.4%
Date
Q1 2026
|
Wellington Management Group LLP | Added· Q1 2026 | – | +632K | +30.4% | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+544K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +544K | – | Q1 2026 | |||||
|
First Light Asset Management, LLC
· New
Change
+490K
Date
Q1 2026
|
First Light Asset Management, LLC | New· Q1 2026 | – | +490K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
Change
+439K
Δ Own
+71.8%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +439K | +71.8% | Q1 2026 | |||||
|
Federated Hermes, Inc.
· Reduced
Change
−433K
Date
Q1 2026
|
Federated Hermes, Inc. | Reduced· Q1 2026 | – | −433K | – | Q1 2026 | |||||
|
Jacobs Levy Equity Management, Inc
· Added
Change
+428K
Date
Q1 2026
|
Jacobs Levy Equity Management, Inc | Added· Q1 2026 | – | +428K | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
Change
−377K
Δ Own
−41.4%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | – | −377K | −41.4% | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−328K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −328K | – | Q1 2026 | |||||
|
Wcm Investment Management, LLC
· New
Change
+302K
Date
Q1 2026
|
Wcm Investment Management, LLC | New· Q1 2026 | – | +302K | – | Q1 2026 | |||||
|
Voya Investment Management LLC
· Reduced
Change
−299K
Date
Q1 2026
|
Voya Investment Management LLC | Reduced· Q1 2026 | – | −299K | – | Q1 2026 | |||||
|
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main
· Reduced
Change
−273K
Date
Q1 2026
|
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main | Reduced· Q1 2026 | – | −273K | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−271K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −271K | −100.0% | Q1 2026 | |||||
|
Empowered Funds, LLC
· Added
Change
+256K
Date
Q1 2026
|
Empowered Funds, LLC | Added· Q1 2026 | – | +256K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Exited
Change
−252K
Δ Own
−100.0%
Date
Q1 2026
|
Citadel Advisors LLC | Exited· Q1 2026 | – | −252K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lipps Randall A.
· Director
Sell
−$470K
|
Lipps Randall A. | Director | Sell | $47.00 | −10K | −$470K | 346K | −2.8% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Njoku Nnamdi
· Officer
Grant (A)
12K
|
Njoku Nnamdi | Officer | Grant (A) | – | 12K | – | 167K | +8.0% | Jul 1, 2026 | Jul 6, 2026 | |||||||||
|
Voynick Eileen J.
· Director
Grant (A)
5K
|
Voynick Eileen J. | Director | Grant (A) | – | 5K | – | 20K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Seim Robin Gene
· Director
Grant (A)
5K
|
Seim Robin Gene | Director | Grant (A) | – | 5K | – | 52K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Scott Bruce E.
· Director
Grant (A)
5K
|
Scott Bruce E. | Director | Grant (A) | – | 5K | – | 28K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Bousa Edward Peter
· Director
Grant (A)
5K
|
Bousa Edward Peter | Director | Grant (A) | – | 5K | – | 23K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Bauer Joanne B.
· Director
Grant (A)
5K
|
Bauer Joanne B. | Director | Grant (A) | – | 5K | – | 50K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Parrish Mark W.
· Director
Grant (A)
5K
|
Parrish Mark W. | Director | Grant (A) | – | 5K | – | 70K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Ghoshal Kaushik
· Director
Grant (A)
5K
|
Ghoshal Kaushik | Director | Grant (A) | – | 5K | – | 19K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Garrett Mary
· Director
Grant (A)
5K
|
Garrett Mary | Director | Grant (A) | – | 5K | – | 22K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Njoku Nnamdi
· Officer
Sell
−$134K
|
Njoku Nnamdi | Officer | Sell | $43.22 | −3K | −$134K | 155K | – | May 18, 2026 | May 19, 2026 | |||||||||
|
Manley Corey J.
· Officer
Sell
−$217K
|
Manley Corey J. | Officer | Sell | $43.22 | −5K | −$217K | 113K | – | May 18, 2026 | May 19, 2026 | |||||||||
|
Njoku Nnamdi
· Officer
Tax withholding or exercise payment (F)
-$158K
|
Njoku Nnamdi | Officer | Tax withholding or exercise payment (F) | $43.12 | -4K | -$158K | 158K | – | May 15, 2026 | May 19, 2026 | |||||||||
|
Nutt Brian H.
· Officer
Tax withholding or exercise payment (F)
-$10K
|
Nutt Brian H. | Officer | Tax withholding or exercise payment (F) | $43.12 | -226 | -$10K | 23K | – | May 15, 2026 | May 19, 2026 | |||||||||
|
Manley Corey J.
· Officer
Tax withholding or exercise payment (F)
-$174K
|
Manley Corey J. | Officer | Tax withholding or exercise payment (F) | $43.12 | -4K | -$174K | 118K | – | May 15, 2026 | May 19, 2026 | |||||||||
N
A
M
M
G
A
252 reporting institutions disclosed OMCL 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.