Citadel Advisors LLC
· Reduced
−$95M
Change
−543K
Δ Own
−86.9%
Date
Q1 2026
MK
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Citadel Advisors LLC
· Reduced
−$95M
Change
−543K
Δ Own
−86.9%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | −$95M | −543K | −86.9% | Q1 2026 | |||||
|
Guardcap Asset Management Ltd
· Reduced
−$89M
Change
−510K
Date
Q1 2026
|
Guardcap Asset Management Ltd | Reduced· Q1 2026 | −$89M | −510K | – | Q1 2026 | |||||
|
Norges
· Exited
−$88M
Change
−504K
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$88M | −504K | −100.0% | Q1 2026 | |||||
|
FMR LLC
· Reduced
−$85M
Change
−485K
Δ Own
−24.2%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | −$85M | −485K | −24.2% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$30M
Change
−172K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$30M | −172K | −100.0% | Q1 2026 | |||||
|
Holocene Advisors, LP
· Reduced
−$30M
Change
−171K
Date
Q1 2026
|
Holocene Advisors, LP | Reduced· Q1 2026 | −$30M | −171K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
−$20M
Change
−113K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | −$20M | −113K | – | Q1 2026 | |||||
|
Gillson Capital LP
· Exited
−$14M
Change
−81K
Δ Own
−100.0%
Date
Q1 2026
|
Gillson Capital LP | Exited· Q1 2026 | −$14M | −81K | −100.0% | Q1 2026 | |||||
|
Voloridge Investment Management, LLC
· Exited
−$14M
Change
−80K
Δ Own
−100.0%
Date
Q1 2026
|
Voloridge Investment Management, LLC | Exited· Q1 2026 | −$14M | −80K | −100.0% | Q1 2026 | |||||
|
Hrt Financial LP
· Reduced
−$14M
Change
−77K
Date
Q1 2026
|
Hrt Financial LP | Reduced· Q1 2026 | −$14M | −77K | – | Q1 2026 | |||||
|
T. Rowe Price Investment Management, Inc.
· Reduced
−$13M
Change
−72K
Date
Q1 2026
|
T. Rowe Price Investment Management, Inc. | Reduced· Q1 2026 | −$13M | −72K | – | Q1 2026 | |||||
|
Schonfeld Strategic Advisors LLC
· Reduced
−$10M
Change
−58K
Date
Q1 2026
|
Schonfeld Strategic Advisors LLC | Reduced· Q1 2026 | −$10M | −58K | – | Q1 2026 | |||||
|
BNP Paribas Financial Markets
· Reduced
−$9.9M
Change
−56K
Date
Q1 2026
|
BNP Paribas Financial Markets | Reduced· Q1 2026 | −$9.9M | −56K | – | Q1 2026 | |||||
|
Findlay Park Partners LLP
· Reduced
−$9.8M
Change
−56K
Date
Q1 2026
|
Findlay Park Partners LLP | Reduced· Q1 2026 | −$9.8M | −56K | – | Q1 2026 | |||||
|
Squarepoint Ops LLC
· Reduced
−$9.8M
Change
−56K
Date
Q1 2026
|
Squarepoint Ops LLC | Reduced· Q1 2026 | −$9.8M | −56K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Pintoff Scott
· Officer
Sell
−$12K
|
Pintoff Scott | Officer | Sell | $115.12 | −100 | −$12K | 12K | −0.8% | Jul 10, 2026 | Jul 10, 2026 | |||||||||
|
Hernandez Carlos Mauricio
· Director
2 operations
0
|
Hernandez Carlos Mauricio | Director | 2 operations | – | 0 | – | 2K | – | Jun 18, 2026 | Jun 18, 2026 | |||||||||
|
Altobello Nancy A.
· Director
Grant (A)
1K
|
Altobello Nancy A. | Director | Grant (A) | – | 1K | – | 5K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Pintoff Scott
· Officer
Sell
−$12K
|
Pintoff Scott | Officer | Sell | $116.03 | −100 | −$12K | 12K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Cifu Douglas A.
· Director
Grant (A)
1K
|
Cifu Douglas A. | Director | Grant (A) | – | 1K | – | 2K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Ketchum Richard G.
· Director
Grant (A)
1K
|
Ketchum Richard G. | Director | Grant (A) | – | 1K | – | 6K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Portney Emily Hope
· Director
Grant (A)
1K
|
Portney Emily Hope | Director | Grant (A) | – | 1K | – | 2K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Schiciano Kenneth T.
· Director
Grant (A)
1K
|
Schiciano Kenneth T. | Director | Grant (A) | – | 1K | – | 2K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Chwick Jane
· Director
Grant (A)
1K
|
Chwick Jane | Director | Grant (A) | – | 1K | – | 10K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Begleiter Steven L.
· Director
Grant (A)
1K
|
Begleiter Steven L. | Director | Grant (A) | – | 1K | – | 12K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Gibson Kourtney
· Director
Grant (A)
1K
|
Gibson Kourtney | Director | Grant (A) | – | 1K | – | 5K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Hernandez Carlos Mauricio
· Director
Grant (A)
3K
|
Hernandez Carlos Mauricio | Director | Grant (A) | – | 3K | – | 13K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Hoornweg Roberto
· Director
Grant (A)
1K
|
Hoornweg Roberto | Director | Grant (A) | – | 1K | – | 2K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Cruger William Frank Jr
· Director
Grant (A)
1K
|
Cruger William Frank Jr | Director | Grant (A) | – | 1K | – | 10K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Fiszel Bieler Ilene
· CFO
Tax withholding or exercise payment (F)
-$41K
|
Fiszel Bieler Ilene | CFO | Tax withholding or exercise payment (F) | $123.18 | -332 | -$41K | 9K | – | Jun 3, 2026 | Jun 3, 2026 | |||||||||
N
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467 reporting institutions disclosed MKTX 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.