Viking Global Investors LP
· Exited
−$377M
Change
−13.5M
Δ Own
−100.0%
Date
Q1 2026
CH
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Viking Global Investors LP
· Exited
−$377M
Change
−13.5M
Δ Own
−100.0%
Date
Q1 2026
|
Viking Global Investors LP | Exited· Q1 2026 | −$377M | −13.5M | −100.0% | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
+$143M
Change
+5.1M
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | +$143M | +5.1M | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Reduced
−$136M
Change
−4.9M
Δ Own
−87.3%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | −$136M | −4.9M | −87.3% | Q1 2026 | |||||
|
Norges
· Exited
−$130M
Change
−4.7M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$130M | −4.7M | −100.0% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
−$115M
Change
−4.1M
Δ Own
−72.4%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | −$115M | −4.1M | −72.4% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$100M
Change
+3.6M
Δ Own
+137.1%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$100M | +3.6M | +137.1% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$83M
Change
−3.0M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$83M | −3.0M | −100.0% | Q1 2026 | |||||
|
Voya Investment Management LLC
· Reduced
−$78M
Change
−2.8M
Date
Q1 2026
|
Voya Investment Management LLC | Reduced· Q1 2026 | −$78M | −2.8M | – | Q1 2026 | |||||
|
Holocene Advisors, LP
· Reduced
−$76M
Change
−2.7M
Date
Q1 2026
|
Holocene Advisors, LP | Reduced· Q1 2026 | −$76M | −2.7M | – | Q1 2026 | |||||
|
Neuberger Berman Group LLC
· Added
+$67M
Change
+2.4M
Date
Q1 2026
|
Neuberger Berman Group LLC | Added· Q1 2026 | +$67M | +2.4M | – | Q1 2026 | |||||
|
Federated Hermes, Inc.
· Added
+$66M
Change
+2.4M
Date
Q1 2026
|
Federated Hermes, Inc. | Added· Q1 2026 | +$66M | +2.4M | – | Q1 2026 | |||||
|
Vanguard
· Added
+$66M
Change
+2.4M
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$66M | +2.4M | – | Q1 2026 | |||||
|
SG Americas Securities, LLC
· Added
+$55M
Change
+2.0M
Date
Q1 2026
|
SG Americas Securities, LLC | Added· Q1 2026 | +$55M | +2.0M | – | Q1 2026 | |||||
|
Mane Global Capital Management LP
· Added
+$51M
Change
+1.8M
Date
Q1 2026
|
Mane Global Capital Management LP | Added· Q1 2026 | +$51M | +1.8M | – | Q1 2026 | |||||
|
BlackRock
· Added
+$42M
Change
+1.5M
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | +$42M | +1.5M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Star James A.
· Director
Grant (A)
11K
|
Star James A. | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Nesbitt Martin H.
· Director
Grant (A)
11K
|
Nesbitt Martin H. | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Goldhaber Nathaniel
· Director
Grant (A)
11K
|
Goldhaber Nathaniel | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Nelson James Larry
· Director
Grant (A)
11K
|
Nelson James Larry | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Dickson Kristine
· Director
Grant (A)
11K
|
Dickson Kristine | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Ellinger Deborah G.
· Director
Grant (A)
11K
|
Ellinger Deborah G. | Director | Grant (A) | – | 11K | – | 11K | – | Jul 9, 2026 | Jul 13, 2026 | |||||||||
|
Hu Da-Wai
· Officer
2 operations
−$82K
|
Hu Da-Wai | Officer | 2 operations | $19.48–$19.49 | −4K | −$82K | 0 | −100.0% | Jun 29, 2026 | Jun 30, 2026 | |||||||||
|
Singh Sumit
· Director
2 operations
-$199K
|
Singh Sumit | Director | 2 operations | $22.54 | -9K | -$199K | 886K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Billings William G.
· Officer
Tax withholding or exercise payment (F)
-$14K
|
Billings William G. | Officer | Tax withholding or exercise payment (F) | $22.54 | -625 | -$14K | 39K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Deppe Christopher S.
· CFO
Tax withholding or exercise payment (F)
-$4K
|
Deppe Christopher S. | CFO | Tax withholding or exercise payment (F) | $22.54 | -182 | -$4K | 6K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Hu Da-Wai
· Officer
Tax withholding or exercise payment (F)
-$10K
|
Hu Da-Wai | Officer | Tax withholding or exercise payment (F) | $22.54 | -445 | -$10K | 4K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
Singh Sumit
· Director
2 operations
−$2.2M
|
Singh Sumit | Director | 2 operations | $25.60 | −88K | −$2.2M | 124K | – | May 4, 2026 | May 5, 2026 | |||||||||
|
Billings William G.
· Officer
Tax withholding or exercise payment (F)
-$27K
|
Billings William G. | Officer | Tax withholding or exercise payment (F) | $25.42 | -1K | -$27K | 38K | – | May 1, 2026 | May 5, 2026 | |||||||||
|
Hu Da-Wai
· Officer
Tax withholding or exercise payment (F)
-$23K
|
Hu Da-Wai | Officer | Tax withholding or exercise payment (F) | $25.42 | -909 | -$23K | 3K | – | May 1, 2026 | May 5, 2026 | |||||||||
|
Deppe Christopher S.
· CFO
Tax withholding or exercise payment (F)
-$73K
|
Deppe Christopher S. | CFO | Tax withholding or exercise payment (F) | $25.42 | -3K | -$73K | 6K | – | May 1, 2026 | May 5, 2026 | |||||||||
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605 reporting institutions disclosed CHWY 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.