SI
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
FMR LLC
· Added
+$223M
Change
+607K
Δ Own
+18.1%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$223M | +607K | +18.1% | Q1 2026 | |||||
|
BlackRock
· Reduced
−$183M
Change
−497K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | −$183M | −497K | – | Q1 2026 | |||||
|
Invesco Ltd.
· Reduced
−$143M
Change
−387K
Δ Own
−46.6%
Date
Q1 2026
|
Invesco Ltd. | Reduced· Q1 2026 | −$143M | −387K | −46.6% | Q1 2026 | |||||
|
Vanguard
· Reduced
−$92M
Change
−249K
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | −$92M | −249K | – | Q1 2026 | |||||
|
Norges
· Exited
−$87M
Change
−238K
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$87M | −238K | −100.0% | Q1 2026 | |||||
|
Artisan Partners Limited Partnership
· New
+$72M
Change
+196K
Date
Q1 2026
|
Artisan Partners Limited Partnership | New· Q1 2026 | +$72M | +196K | – | Q1 2026 | |||||
|
Driehaus Capital Management LLC
· Reduced
−$68M
Change
−185K
Date
Q1 2026
|
Driehaus Capital Management LLC | Reduced· Q1 2026 | −$68M | −185K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
−$51M
Change
−139K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | −$51M | −139K | – | Q1 2026 | |||||
|
Whale Rock Capital Management LLC
· Reduced
−$45M
Change
−122K
Δ Own
−17.4%
Date
Q1 2026
|
Whale Rock Capital Management LLC | Reduced· Q1 2026 | −$45M | −122K | −17.4% | Q1 2026 | |||||
|
T. Rowe Price Associates
· Added
+$44M
Change
+121K
Date
Q1 2026
|
T. Rowe Price Associates | Added· Q1 2026 | +$44M | +121K | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Reduced
−$43M
Change
−117K
Δ Own
−28.8%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | −$43M | −117K | −28.8% | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
+$43M
Change
+116K
Δ Own
+16127.1%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | +$43M | +116K | +16127.1% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
−$41M
Change
−111K
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | −$41M | −111K | – | Q1 2026 | |||||
|
BNP Paribas Financial Markets
· Reduced
−$40M
Change
−109K
Date
Q1 2026
|
BNP Paribas Financial Markets | Reduced· Q1 2026 | −$40M | −109K | – | Q1 2026 | |||||
|
Principal Financial Group Inc
· Reduced
−$38M
Change
−103K
Date
Q1 2026
|
Principal Financial Group Inc | Reduced· Q1 2026 | −$38M | −103K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vashist Rajesh
· Director
2 operations
−$15M
|
Vashist Rajesh | Director | 2 operations | $750.00–$750.20 | −20K | −$15M | 10K | – | Jun 15, 2026 | Jun 15, 2026 | |||||||||
|
Bonnot Lionel
· Officer
Sell
−$368K
|
Bonnot Lionel | Officer | Sell | $736.02 | −500 | −$368K | 73K | – | Jun 15, 2026 | Jun 15, 2026 | |||||||||
|
Chitkara Raman
· Director
Sell
−$1.5M
|
Chitkara Raman | Director | Sell | $727.38 | −2K | −$1.5M | 20K | – | Jun 12, 2026 | Jun 15, 2026 | |||||||||
|
Pangrazio Vincent P.
· Officer
Sell
−$1.5M
|
Pangrazio Vincent P. | Officer | Sell | $725.32 | −2K | −$1.5M | 53K | – | Jun 12, 2026 | Jun 15, 2026 | |||||||||
|
Bonnot Lionel
· Officer
Sell
−$700K
|
Bonnot Lionel | Officer | Sell | $700.00 | −1K | −$700K | 73K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Assaderaghi Fariborz
· Officer
2 operations
−$711K
|
Assaderaghi Fariborz | Officer | 2 operations | $710.68–$711.25 | −1K | −$711K | 78K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Vashist Rajesh
· Director
2 operations
−$28M
|
Vashist Rajesh | Director | 2 operations | $701.13 | −40K | −$28M | 15K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Assaderaghi Fariborz
· Officer
Sell
−$703K
|
Assaderaghi Fariborz | Officer | Sell | $702.90 | −1K | −$703K | 79K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Heckart Christine
· Director
Sell
−$903K
|
Heckart Christine | Director | Sell | $700.00 | −1K | −$903K | 790 | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Moorthy Ganesh
· Director
Grant (A)
390
|
Moorthy Ganesh | Director | Grant (A) | – | 390 | – | 2K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Frank Edward H.
· Director
Grant (A)
390
|
Frank Edward H. | Director | Grant (A) | – | 390 | – | 12K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Heckart Christine
· Director
Grant (A)
390
|
Heckart Christine | Director | Grant (A) | – | 390 | – | 2K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Kreindl Torsten
· Director
Grant (A)
390
|
Kreindl Torsten | Director | Grant (A) | – | 390 | – | 14K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Takata Akira
· Director
Grant (A)
390
|
Takata Akira | Director | Grant (A) | – | 390 | – | 13K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Chitkara Raman
· Director
Grant (A)
390
|
Chitkara Raman | Director | Grant (A) | – | 390 | – | 22K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
423 reporting institutions disclosed SITM 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.