OS
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Southpoint Capital Advisors LP
· Exited
−$218M
Change
−1.4M
Δ Own
−100.0%
Date
Q1 2026
|
Southpoint Capital Advisors LP | Exited· Q1 2026 | −$218M | −1.4M | −100.0% | Q1 2026 | |||||
|
Norges
· Exited
−$159M
Change
−1.0M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$159M | −1.0M | −100.0% | Q1 2026 | |||||
|
Allianz Asset Management GMBH
· Reduced
−$70M
Change
−448K
Date
Q1 2026
|
Allianz Asset Management GMBH | Reduced· Q1 2026 | −$70M | −448K | – | Q1 2026 | |||||
|
Aristotle Capital Management, LLC
· Reduced
−$60M
Change
−384K
Date
Q1 2026
|
Aristotle Capital Management, LLC | Reduced· Q1 2026 | −$60M | −384K | – | Q1 2026 | |||||
|
American Century Companies Inc
· Reduced
−$50M
Change
−324K
Date
Q1 2026
|
American Century Companies Inc | Reduced· Q1 2026 | −$50M | −324K | – | Q1 2026 | |||||
|
Capital World Investors
· Exited
−$47M
Change
−304K
Δ Own
−100.0%
Date
Q1 2026
|
Capital World Investors | Exited· Q1 2026 | −$47M | −304K | −100.0% | Q1 2026 | |||||
|
Squarepoint Ops LLC
· Reduced
−$37M
Change
−240K
Date
Q1 2026
|
Squarepoint Ops LLC | Reduced· Q1 2026 | −$37M | −240K | – | Q1 2026 | |||||
|
Pacer Advisors, Inc.
· Exited
−$36M
Change
−228K
Δ Own
−100.0%
Date
Q1 2026
|
Pacer Advisors, Inc. | Exited· Q1 2026 | −$36M | −228K | −100.0% | Q1 2026 | |||||
|
Vanguard
· Reduced
−$34M
Change
−220K
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | −$34M | −220K | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
−$30M
Change
−191K
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | −$30M | −191K | – | Q1 2026 | |||||
|
Voloridge Investment Management, LLC
· Reduced
−$28M
Change
−183K
Date
Q1 2026
|
Voloridge Investment Management, LLC | Reduced· Q1 2026 | −$28M | −183K | – | Q1 2026 | |||||
|
Wasatch Advisors LP
· Reduced
−$28M
Change
−178K
Date
Q1 2026
|
Wasatch Advisors LP | Reduced· Q1 2026 | −$28M | −178K | – | Q1 2026 | |||||
|
Bank of Nova Scotia
· Exited
−$26M
Change
−166K
Δ Own
−100.0%
Date
Q1 2026
|
Bank of Nova Scotia | Exited· Q1 2026 | −$26M | −166K | −100.0% | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· Exited
−$26M
Change
−164K
Δ Own
−100.0%
Date
Q1 2026
|
Qube Research & Technologies Ltd | Exited· Q1 2026 | −$26M | −164K | −100.0% | Q1 2026 | |||||
|
Alliancebernstein L.P.
· Reduced
−$23M
Change
−150K
Date
Q1 2026
|
Alliancebernstein L.P. | Reduced· Q1 2026 | −$23M | −150K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nordlund Steven Craig
· Officer
2 operations
8K
|
Nordlund Steven Craig | Officer | 2 operations | $145.75 | 8K | – | 8K | – | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Nordlund Steven Craig
· Officer
Tax withholding or exercise payment (F)
-$265K
|
Nordlund Steven Craig | Officer | Tax withholding or exercise payment (F) | $145.75 | -2K | -$265K | 2K | −43.2% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Palmer Duncan
· Director
Sell
−$68K
|
Palmer Duncan | Director | Sell | $133.86 | −505 | −$68K | 40K | – | May 12, 2026 | May 13, 2026 | |||||||||
|
Davis Douglas Lee
· Director
Grant (A)
1K
|
Davis Douglas Lee | Director | Grant (A) | – | 1K | – | 9K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Allman Keith J.
· Director
Grant (A)
1K
|
Allman Keith J. | Director | Grant (A) | – | 1K | – | 24K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Burns Bill
· Director
Grant (A)
1K
|
Burns Bill | Director | Grant (A) | – | 1K | – | 4K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Clayton Annette K.
· Director
Grant (A)
1K
|
Clayton Annette K. | Director | Grant (A) | – | 1K | – | 5K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Jordan Tyrone Michael
· Director
Grant (A)
1K
|
Jordan Tyrone Michael | Director | Grant (A) | – | 1K | – | 12K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Metcalf-Kupres Kimberley
· Director
Grant (A)
1K
|
Metcalf-Kupres Kimberley | Director | Grant (A) | – | 1K | – | 20K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Palmer Duncan
· Director
Grant (A)
1K
|
Palmer Duncan | Director | Grant (A) | – | 1K | – | 40K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Perkins David G.
· Director
Grant (A)
1K
|
Perkins David G. | Director | Grant (A) | – | 1K | – | 8K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Rowland Sandra E.
· Director
Grant (A)
1K
|
Rowland Sandra E. | Director | Grant (A) | – | 1K | – | 14K | – | May 5, 2026 | May 6, 2026 | |||||||||
|
Khare Anupam
· Officer
Sell
−$676K
|
Khare Anupam | Officer | Sell | $169.08 | −4K | −$676K | 14K | – | Feb 27, 2026 | Mar 2, 2026 | |||||||||
|
Verich John S.
· Officer
Gift (G)
-115
|
Verich John S. | Officer | Gift (G) | – | -115 | – | 7K | – | Feb 26, 2026 | Feb 27, 2026 | |||||||||
|
Khare Anupam
· Officer
4 operations
4K
|
Khare Anupam | Officer | 4 operations | $175.52 | 4K | – | 0 | – | Feb 20, 2026 | Feb 23, 2026 | |||||||||
554 reporting institutions disclosed OSK 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.