FMR LLC
· Added
+$549M
Change
+7.7M
Δ Own
+159.9%
Date
Q1 2026
IB
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
FMR LLC
· Added
+$549M
Change
+7.7M
Δ Own
+159.9%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$549M | +7.7M | +159.9% | Q1 2026 | |||||
|
Norges
· Exited
−$503M
Change
−7.0M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$503M | −7.0M | −100.0% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$342M
Change
+4.8M
Δ Own
+135.7%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$342M | +4.8M | +135.7% | Q1 2026 | |||||
|
Vanguard
· Reduced
−$333M
Change
−4.7M
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | −$333M | −4.7M | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$328M
Change
−4.6M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$328M | −4.6M | −100.0% | Q1 2026 | |||||
|
Orbis Allan Gray Ltd
· Reduced
−$225M
Change
−3.2M
Date
Q1 2026
|
Orbis Allan Gray Ltd | Reduced· Q1 2026 | −$225M | −3.2M | – | Q1 2026 | |||||
|
Capital World Investors
· New
+$216M
Change
+3.0M
Date
Q1 2026
|
Capital World Investors | New· Q1 2026 | +$216M | +3.0M | – | Q1 2026 | |||||
|
Bessemer Group Inc
· Added
+$171M
Change
+2.4M
Date
Q1 2026
|
Bessemer Group Inc | Added· Q1 2026 | +$171M | +2.4M | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Reduced
−$166M
Change
−2.3M
Date
Q1 2026
|
Marshall Wace, LLP | Reduced· Q1 2026 | −$166M | −2.3M | – | Q1 2026 | |||||
|
Cantillon Capital Management LLC
· Reduced
−$108M
Change
−1.5M
Date
Q1 2026
|
Cantillon Capital Management LLC | Reduced· Q1 2026 | −$108M | −1.5M | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Added
+$106M
Change
+1.5M
Δ Own
+18.0%
Date
Q1 2026
|
Wellington Management Group LLP | Added· Q1 2026 | +$106M | +1.5M | +18.0% | Q1 2026 | |||||
|
Viking Global Investors LP
· New
+$100M
Change
+1.4M
Date
Q1 2026
|
Viking Global Investors LP | New· Q1 2026 | +$100M | +1.4M | – | Q1 2026 | |||||
|
Invesco Ltd.
· Added
+$97M
Change
+1.4M
Δ Own
+16.4%
Date
Q1 2026
|
Invesco Ltd. | Added· Q1 2026 | +$97M | +1.4M | +16.4% | Q1 2026 | |||||
|
Lord, Abbett & Co. LLC
· Added
+$95M
Change
+1.3M
Date
Q1 2026
|
Lord, Abbett & Co. LLC | Added· Q1 2026 | +$95M | +1.3M | – | Q1 2026 | |||||
|
Kayne Anderson Rudnick Investment Management LLC
· Reduced
−$85M
Change
−1.2M
Date
Q1 2026
|
Kayne Anderson Rudnick Investment Management LLC | Reduced· Q1 2026 | −$85M | −1.2M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Conkling Lori A.
· Director
Buy
+$2K
|
Conkling Lori A. | Director | Buy | $88.03 | +25 | +$2K | 3K | +1.0% | Jul 1, 2026 | Jul 1, 2026 | |||||||||
|
Conkling Lori A.
· Director
Buy
+$2K
|
Conkling Lori A. | Director | Buy | $86.10 | +25 | +$2K | 2K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Brody Paul Jonathan
· Director
Tax withholding or exercise payment (F)
-$7.0M
|
Brody Paul Jonathan | Director | Tax withholding or exercise payment (F) | $84.42 | -83K | -$7.0M | 2.9M | – | May 8, 2026 | May 28, 2026 | |||||||||
|
Mendonca Denis
· Officer
Tax withholding or exercise payment (F)
-$942K
|
Mendonca Denis | Officer | Tax withholding or exercise payment (F) | $84.42 | -11K | -$942K | 145K | – | May 8, 2026 | May 28, 2026 | |||||||||
|
Galik Milan
· Director
Tax withholding or exercise payment (F)
-$22M
|
Galik Milan | Director | Tax withholding or exercise payment (F) | $84.42 | -255K | -$22M | 3.2M | – | May 8, 2026 | May 28, 2026 | |||||||||
|
Frank Thomas Aj
· Officer
Tax withholding or exercise payment (F)
-$2.7M
|
Frank Thomas Aj | Officer | Tax withholding or exercise payment (F) | $84.42 | -32K | -$2.7M | 252K | – | May 8, 2026 | May 28, 2026 | |||||||||
|
Nemser Earl H.
· Director
Tax withholding or exercise payment (F)
-$1.9M
|
Nemser Earl H. | Director | Tax withholding or exercise payment (F) | $84.42 | -22K | -$1.9M | 429K | – | May 8, 2026 | May 28, 2026 | |||||||||
|
Conkling Lori A.
· Director
Buy
+$2K
|
Conkling Lori A. | Director | Buy | $79.64 | +25 | +$2K | 2K | – | May 1, 2026 | May 4, 2026 | |||||||||
|
Harris Lawrence E.
· Director
Sell
−$2.0M
|
Harris Lawrence E. | Director | Sell | $76.93 | −26K | −$2.0M | 173K | – | Apr 28, 2026 | Apr 29, 2026 | |||||||||
|
Conkling Lori A.
· Director
Buy
+$2K
|
Conkling Lori A. | Director | Buy | $68.38 | +25 | +$2K | 2K | – | Apr 1, 2026 | Apr 2, 2026 | |||||||||
|
Conkling Lori A.
· Director
Buy
+$2K
|
Conkling Lori A. | Director | Buy | $69.21 | +25 | +$2K | 2K | – | Mar 2, 2026 | Mar 26, 2026 | |||||||||
|
Conkling Lori A.
· Director
Buy
+$4K
|
Conkling Lori A. | Director | Buy | $73.21 | +50 | +$4K | 2K | – | Feb 25, 2026 | Mar 26, 2026 | |||||||||
|
Nemser Earl H.
· Director, Officer
2 operations
−$4.5M
|
Nemser Earl H. | Director, Officer | 2 operations | $75.07–$75.75 | −60K | −$4.5M | 0 | – | Jan 27, 2026 | Jan 28, 2026 | |||||||||
|
Nemser Earl H.
· Director, Officer
3 operations
−$7.2M
|
Nemser Earl H. | Director, Officer | 3 operations | $75.83–$77.98 | −95K | −$7.2M | 60K | – | Jan 26, 2026 | Jan 28, 2026 | |||||||||
|
Nemser Earl H.
· Director, Officer
2 operations
−$11M
|
Nemser Earl H. | Director, Officer | 2 operations | $77.65–$78.14 | −145K | −$11M | 215K | – | Jan 23, 2026 | Jan 26, 2026 | |||||||||
N
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951 reporting institutions disclosed IBKR 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.