T. Rowe Price Associates
· Reduced
−$517M
Change
−5.6M
Date
Q1 2026
ZB
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
T. Rowe Price Associates
· Reduced
−$517M
Change
−5.6M
Date
Q1 2026
|
T. Rowe Price Associates | Reduced· Q1 2026 | −$517M | −5.6M | – | Q1 2026 | |||||
|
Norges
· Exited
−$226M
Change
−2.5M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$226M | −2.5M | −100.0% | Q1 2026 | |||||
|
Ameriprise Financial Inc
· Reduced
−$203M
Change
−2.2M
Date
Q1 2026
|
Ameriprise Financial Inc | Reduced· Q1 2026 | −$203M | −2.2M | – | Q1 2026 | |||||
|
Victory Capital Management Inc
· Reduced
−$123M
Change
−1.3M
Date
Q1 2026
|
Victory Capital Management Inc | Reduced· Q1 2026 | −$123M | −1.3M | – | Q1 2026 | |||||
|
American Century Companies Inc
· Reduced
−$87M
Change
−952K
Date
Q1 2026
|
American Century Companies Inc | Reduced· Q1 2026 | −$87M | −952K | – | Q1 2026 | |||||
|
Border to Coast Pensions Partnership Ltd
· Exited
−$36M
Change
−396K
Δ Own
−100.0%
Date
Q1 2026
|
Border to Coast Pensions Partnership Ltd | Exited· Q1 2026 | −$36M | −396K | −100.0% | Q1 2026 | |||||
|
Sio Capital Management, LLC
· Reduced
−$30M
Change
−323K
Date
Q1 2026
|
Sio Capital Management, LLC | Reduced· Q1 2026 | −$30M | −323K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
−$24M
Change
−264K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | −$24M | −264K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Exited
−$22M
Change
−241K
Δ Own
−100.0%
Date
Q1 2026
|
Millennium Management LLC | Exited· Q1 2026 | −$22M | −241K | −100.0% | Q1 2026 | |||||
|
Amundi
· Reduced
−$19M
Change
−208K
Date
Q1 2026
|
Amundi | Reduced· Q1 2026 | −$19M | −208K | – | Q1 2026 | |||||
|
Deroy & Devereaux Private Investment Counsel Inc
· Exited
−$19M
Change
−206K
Δ Own
−100.0%
Date
Q1 2026
|
Deroy & Devereaux Private Investment Counsel Inc | Exited· Q1 2026 | −$19M | −206K | −100.0% | Q1 2026 | |||||
|
Strs Ohio
· Reduced
−$19M
Change
−206K
Date
Q1 2026
|
Strs Ohio | Reduced· Q1 2026 | −$19M | −206K | – | Q1 2026 | |||||
|
Worldquant Millennium Advisors LLC
· Exited
−$16M
Change
−178K
Δ Own
−100.0%
Date
Q1 2026
|
Worldquant Millennium Advisors LLC | Exited· Q1 2026 | −$16M | −178K | −100.0% | Q1 2026 | |||||
|
Woodline Partners LP
· Reduced
−$16M
Change
−171K
Date
Q1 2026
|
Woodline Partners LP | Reduced· Q1 2026 | −$16M | −171K | – | Q1 2026 | |||||
|
Squarepoint Ops LLC
· Reduced
−$16M
Change
−169K
Date
Q1 2026
|
Squarepoint Ops LLC | Reduced· Q1 2026 | −$16M | −169K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Hilado Maria Teresa
· Director
Grant (A)
389
|
Hilado Maria Teresa | Director | Grant (A) | – | 389 | – | 13K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Kurdikar Devdatt
· Director
Grant (A)
180
|
Kurdikar Devdatt | Director | Grant (A) | – | 180 | – | 3K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Hagemann Robert
· Director
Grant (A)
317
|
Hagemann Robert | Director | Grant (A) | – | 317 | – | 33K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Higgins Arthur J.
· Director
Grant (A)
317
|
Higgins Arthur J. | Director | Grant (A) | – | 317 | – | 38K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Kolli Sreelakshmi
· Director
Grant (A)
180
|
Kolli Sreelakshmi | Director | Grant (A) | – | 180 | – | 7K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Farrell Michael J.
· Director
Grant (A)
433
|
Farrell Michael J. | Director | Grant (A) | – | 433 | – | 20K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Shapiro Louis
· Director
Grant (A)
159
|
Shapiro Louis | Director | Grant (A) | – | 159 | – | 4K | – | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Noor Jehanzeb
· Officer
Grant (A)
2K
|
Noor Jehanzeb | Officer | Grant (A) | – | 2K | – | 2K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Yi Sang
· Officer
2 operations
−$413K
|
Yi Sang | Officer | 2 operations | $82.64–$82.66 | −5K | −$413K | 27K | – | May 29, 2026 | Jun 2, 2026 | |||||||||
|
Farrell Michael J.
· Director
2 operations
2K
|
Farrell Michael J. | Director | 2 operations | – | 2K | – | 14K | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Bernard Betsy J.
· Director
2 operations
2K
|
Bernard Betsy J. | Director | 2 operations | – | 2K | – | 25K | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Hilado Maria Teresa
· Director
2 operations
2K
|
Hilado Maria Teresa | Director | 2 operations | – | 2K | – | 9K | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Shapiro Louis
· Director
2 operations
2K
|
Shapiro Louis | Director | 2 operations | – | 2K | – | 4K | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Kurdikar Devdatt
· Director
2 operations
2K
|
Kurdikar Devdatt | Director | 2 operations | – | 2K | – | 3K | – | May 22, 2026 | May 27, 2026 | |||||||||
|
Kolli Sreelakshmi
· Director
2 operations
2K
|
Kolli Sreelakshmi | Director | 2 operations | – | 2K | – | 7K | – | May 22, 2026 | May 27, 2026 | |||||||||
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800 reporting institutions disclosed ZBH 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.