Altravue Capital, LLC
· Reduced
−$58M
Change
−6.3M
Date
Q1 2026
BG
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Altravue Capital, LLC
· Reduced
−$58M
Change
−6.3M
Date
Q1 2026
|
Altravue Capital, LLC | Reduced· Q1 2026 | −$58M | −6.3M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
+$32M
Change
+3.5M
Δ Own
+143.9%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | +$32M | +3.5M | +143.9% | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
−$28M
Change
−3.1M
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | −$28M | −3.1M | – | Q1 2026 | |||||
|
Rubric Capital Management LP
· Added
+$21M
Change
+2.3M
Date
Q1 2026
|
Rubric Capital Management LP | Added· Q1 2026 | +$21M | +2.3M | – | Q1 2026 | |||||
|
Soros Fund Management LLC
· Added
+$19M
Change
+2.1M
Date
Q1 2026
|
Soros Fund Management LLC | Added· Q1 2026 | +$19M | +2.1M | – | Q1 2026 | |||||
|
Boston Partners
· Reduced
−$14M
Change
−1.5M
Date
Q1 2026
|
Boston Partners | Reduced· Q1 2026 | −$14M | −1.5M | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
+$13M
Change
+1.4M
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | +$13M | +1.4M | – | Q1 2026 | |||||
|
Nuveen, LLC
· Added
+$12M
Change
+1.3M
Date
Q1 2026
|
Nuveen, LLC | Added· Q1 2026 | +$12M | +1.3M | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Reduced
−$11M
Change
−1.2M
Δ Own
−46.6%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Reduced· Q1 2026 | −$11M | −1.2M | −46.6% | Q1 2026 | |||||
|
SG Americas Securities, LLC
· Added
+$11M
Change
+1.2M
Date
Q1 2026
|
SG Americas Securities, LLC | Added· Q1 2026 | +$11M | +1.2M | – | Q1 2026 | |||||
|
UBS Group AG
· Added
+$9.7M
Change
+1.0M
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | +$9.7M | +1.0M | – | Q1 2026 | |||||
|
BlackRock
· Added
+$8.1M
Change
+874K
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | +$8.1M | +874K | – | Q1 2026 | |||||
|
Vanguard
· Added
+$7.8M
Change
+843K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$7.8M | +843K | – | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Added
+$7.6M
Change
+823K
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Added· Q1 2026 | +$7.6M | +823K | – | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· Added
+$7.6M
Change
+818K
Date
Q1 2026
|
Tudor Investment Corp Et Al | Added· Q1 2026 | +$7.6M | +818K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Windeatt Sean A.
· Officer
Tax withholding or exercise payment (F)
-$56K
|
Windeatt Sean A. | Officer | Tax withholding or exercise payment (F) | $9.84 | -6K | -$56K | 725K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Windeatt Sean A.
· Officer
Grant (A)
268K
|
Windeatt Sean A. | Officer | Grant (A) | – | 268K | – | 731K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Merkel Stephen M.
· Director
Tax withholding or exercise payment (F)
-$163K
|
Merkel Stephen M. | Director | Tax withholding or exercise payment (F) | $9.84 | -17K | -$163K | 196K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Merkel Stephen M.
· Director
Grant (A)
$766K
|
Merkel Stephen M. | Director | Grant (A) | $9.84 | 78K | $766K | 212K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Hauf Jason W.
· CFO
Tax withholding or exercise payment (F)
-$62K
|
Hauf Jason W. | CFO | Tax withholding or exercise payment (F) | $9.84 | -6K | -$62K | 114K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Hauf Jason W.
· CFO
Grant (A)
43K
|
Hauf Jason W. | CFO | Grant (A) | – | 43K | – | 120K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Aubin Jean-Pierre
· CEO
Grant (A)
270K
|
Aubin Jean-Pierre | CEO | Grant (A) | – | 270K | – | 1.5M | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Abularrage John J.
· CEO
Grant (A)
351K
|
Abularrage John J. | CEO | Grant (A) | – | 351K | – | 832K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
Abularrage John J.
· Officer
Tax withholding or exercise payment (F)
-$397K
|
Abularrage John J. | Officer | Tax withholding or exercise payment (F) | $9.57 | -42K | -$397K | 481K | – | Mar 15, 2026 | Mar 16, 2026 | |||||||||
|
Aubin Jean-Pierre
· Officer
Tax withholding or exercise payment (F)
-$138K
|
Aubin Jean-Pierre | Officer | Tax withholding or exercise payment (F) | $9.57 | -14K | -$138K | 1.2M | – | Mar 15, 2026 | Mar 16, 2026 | |||||||||
|
Aubin Jean-Pierre
· Officer
Sell
−$96K
|
Aubin Jean-Pierre | Officer | Sell | $9.55 | −10K | −$96K | 1.1M | – | Mar 5, 2026 | Mar 9, 2026 | |||||||||
|
Windeatt Sean A.
· Officer
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$2.3M
|
Windeatt Sean A. | Officer | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $9.17 | -246K | -$2.3M | 462K | – | Jan 22, 2026 | Jan 23, 2026 | |||||||||
|
Addas William Dean
· Director
Grant (A)
5K
|
Addas William Dean | Director | Grant (A) | – | 5K | – | 33K | – | Nov 12, 2025 | Nov 14, 2025 | |||||||||
|
Bell Linda A.
· Director
Grant (A)
5K
|
Bell Linda A. | Director | Grant (A) | – | 5K | – | 41K | – | Nov 12, 2025 | Nov 14, 2025 | |||||||||
|
Mbanefo Arthur U.
· Director
Grant (A)
5K
|
Mbanefo Arthur U. | Director | Grant (A) | – | 5K | – | 25K | – | Nov 12, 2025 | Nov 14, 2025 | |||||||||
N
A
M
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G
A
341 reporting institutions disclosed BGC 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.