FMR LLC
· Added
+$75M
Change
+2.0M
Δ Own
+35.3%
Date
Q1 2026
VC
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
FMR LLC
· Added
+$75M
Change
+2.0M
Δ Own
+35.3%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$75M | +2.0M | +35.3% | Q1 2026 | |||||
|
Ark Investment Management LLC
· Reduced
−$31M
Change
−834K
Δ Own
−21.4%
Date
Q1 2026
|
Ark Investment Management LLC | Reduced· Q1 2026 | −$31M | −834K | −21.4% | Q1 2026 | |||||
|
First Trust Advisors LP
· Added
+$31M
Change
+834K
Date
Q1 2026
|
First Trust Advisors LP | Added· Q1 2026 | +$31M | +834K | – | Q1 2026 | |||||
|
Artisan Partners Limited Partnership
· Reduced
−$28M
Change
−767K
Date
Q1 2026
|
Artisan Partners Limited Partnership | Reduced· Q1 2026 | −$28M | −767K | – | Q1 2026 | |||||
|
State Street
· Added
+$25M
Change
+683K
Date
Q1 2026
|
State Street | Added· Q1 2026 | +$25M | +683K | – | Q1 2026 | |||||
|
Driehaus Capital Management LLC
· Exited
−$23M
Change
−632K
Δ Own
−100.0%
Date
Q1 2026
|
Driehaus Capital Management LLC | Exited· Q1 2026 | −$23M | −632K | −100.0% | Q1 2026 | |||||
|
Eventide Asset Management, LLC
· Exited
−$21M
Change
−571K
Δ Own
−100.0%
Date
Q1 2026
|
Eventide Asset Management, LLC | Exited· Q1 2026 | −$21M | −571K | −100.0% | Q1 2026 | |||||
|
Wellington Management Group LLP
· Added
+$19M
Change
+522K
Δ Own
+25.6%
Date
Q1 2026
|
Wellington Management Group LLP | Added· Q1 2026 | +$19M | +522K | +25.6% | Q1 2026 | |||||
|
Champlain Investment Partners, LLC
· Reduced
−$15M
Change
−407K
Date
Q1 2026
|
Champlain Investment Partners, LLC | Reduced· Q1 2026 | −$15M | −407K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
−$14M
Change
−385K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | −$14M | −385K | – | Q1 2026 | |||||
|
Nuveen, LLC
· Reduced
−$13M
Change
−344K
Date
Q1 2026
|
Nuveen, LLC | Reduced· Q1 2026 | −$13M | −344K | – | Q1 2026 | |||||
|
Soleus Capital Management, L.P.
· Added
+$11M
Change
+310K
Date
Q1 2026
|
Soleus Capital Management, L.P. | Added· Q1 2026 | +$11M | +310K | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· New
+$11M
Change
+299K
Date
Q1 2026
|
Balyasny Asset Management L.P. | New· Q1 2026 | +$11M | +299K | – | Q1 2026 | |||||
|
Gw&k Investment Management, LLC
· Added
+$11M
Change
+297K
Date
Q1 2026
|
Gw&k Investment Management, LLC | Added· Q1 2026 | +$11M | +297K | – | Q1 2026 | |||||
|
Royal Bank of Canada
· Added
+$8.5M
Change
+229K
Date
Q1 2026
|
Royal Bank of Canada | Added· Q1 2026 | +$8.5M | +229K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Eastham Karin
· Director
2 operations
−$197K
|
Eastham Karin | Director | 2 operations | $52.78–$53.55 | −4K | −$197K | 15K | −19.8% | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Eastham Karin
· Director
Grant (A)
5K
|
Eastham Karin | Director | Grant (A) | – | 5K | – | 19K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Jones Evan/ Fa
· Director
Grant (A)
5K
|
Jones Evan/ Fa | Director | Grant (A) | – | 5K | – | 35K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Shafer David Brent
· Director
Grant (A)
5K
|
Shafer David Brent | Director | Grant (A) | – | 5K | – | 31K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Barr Eliav
· Director
Grant (A)
5K
|
Barr Eliav | Director | Grant (A) | – | 5K | – | 56K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Epstein Robert S.
· Director
Grant (A)
5K
|
Epstein Robert S. | Director | Grant (A) | – | 5K | – | 58K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Holstein Jens
· Director
Grant (A)
5K
|
Holstein Jens | Director | Grant (A) | – | 5K | – | 32K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Bhanji Muna
· Director
Grant (A)
5K
|
Bhanji Muna | Director | Grant (A) | – | 5K | – | 45K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Miller Thomas F.
· Director
Grant (A)
5K
|
Miller Thomas F. | Director | Grant (A) | – | 5K | – | 31K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
McGuire Annie
· Officer
2 operations
−$158K
|
McGuire Annie | Officer | 2 operations | $49.31–$50.12 | −3K | −$158K | 137K | – | Jun 4, 2026 | Jun 4, 2026 | |||||||||
|
Chambers Rebecca
· CFO
2 operations
−$177K
|
Chambers Rebecca | CFO | 2 operations | $49.28–$50.09 | −4K | −$177K | 173K | – | Jun 4, 2026 | Jun 4, 2026 | |||||||||
|
Stapley Marc
· Director
Sell
−$6.9M
|
Stapley Marc | Director | Sell | $50.12 | −138K | −$6.9M | 440K | – | Jun 4, 2026 | Jun 4, 2026 | |||||||||
|
Stapley Marc
· Director
2 operations
0
|
Stapley Marc | Director | 2 operations | $36.60 | 0 | – | 0 | – | Jun 4, 2026 | Jun 4, 2026 | |||||||||
|
Leite John
· Officer
Sell
−$700K
|
Leite John | Officer | Sell | $50.07 | −14K | −$700K | 132K | – | Jun 4, 2026 | Jun 4, 2026 | |||||||||
|
McGuire Annie
· Officer
Tax withholding or exercise payment (F)
-$157K
|
McGuire Annie | Officer | Tax withholding or exercise payment (F) | $47.80 | -3K | -$157K | 140K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
N
A
A
M
G
A
319 reporting institutions disclosed VCYT 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.