South Dakota Investment Council
· Reduced
Change
−802K
Date
Q1 2026
VT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
South Dakota Investment Council
· Reduced
Change
−802K
Date
Q1 2026
|
South Dakota Investment Council | Reduced· Q1 2026 | – | −802K | – | Q1 2026 | |||||
|
Taconic Capital Advisors LP
· Reduced
Change
−252K
Date
Q1 2026
|
Taconic Capital Advisors LP | Reduced· Q1 2026 | – | −252K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−142K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −142K | – | Q1 2026 | |||||
|
Encompass Capital Advisors LLC
· Reduced
Change
−112K
Date
Q1 2026
|
Encompass Capital Advisors LLC | Reduced· Q1 2026 | – | −112K | – | Q1 2026 | |||||
|
Donald Smith & Co., Inc.
· Reduced
Change
−83K
Date
Q1 2026
|
Donald Smith & Co., Inc. | Reduced· Q1 2026 | – | −83K | – | Q1 2026 | |||||
|
Centerbook Partners LP
· Reduced
Change
−78K
Date
Q1 2026
|
Centerbook Partners LP | Reduced· Q1 2026 | – | −78K | – | Q1 2026 | |||||
|
Clayton Partners LLC
· Reduced
Change
−64K
Date
Q1 2026
|
Clayton Partners LLC | Reduced· Q1 2026 | – | −64K | – | Q1 2026 | |||||
|
Graham Capital Wealth Management, LLC
· Reduced
Change
−62K
Date
Q1 2026
|
Graham Capital Wealth Management, LLC | Reduced· Q1 2026 | – | −62K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Exited
Change
−54K
Δ Own
−100.0%
Date
Q1 2026
|
Renaissance Technologies LLC | Exited· Q1 2026 | – | −54K | −100.0% | Q1 2026 | |||||
|
Brown Advisory Inc
· Reduced
Change
−45K
Date
Q1 2026
|
Brown Advisory Inc | Reduced· Q1 2026 | – | −45K | – | Q1 2026 | |||||
|
Empyrean Capital Partners, LP
· Reduced
Change
−45K
Date
Q1 2026
|
Empyrean Capital Partners, LP | Reduced· Q1 2026 | – | −45K | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−43K
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −43K | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Reduced
Change
−38K
Δ Own
−5.0%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | – | −38K | −5.0% | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−36K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −36K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−35K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −35K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Brass Lorin L.
· Director
Grant (A)
4K
|
Brass Lorin L. | Director | Grant (A) | – | 4K | – | 21K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Kern Wesley E.
· Director
Grant (A)
4K
|
Kern Wesley E. | Director | Grant (A) | – | 4K | – | 36K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Mickelson George Mark
· Director
Grant (A)
4K
|
Mickelson George Mark | Director | Grant (A) | – | 4K | – | 54K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Shah Shefali A.
· Director
Grant (A)
4K
|
Shah Shefali A. | Director | Grant (A) | – | 4K | – | 13K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Manzo Robert
· Director
Grant (A)
4K
|
Manzo Robert | Director | Grant (A) | – | 4K | – | 36K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Miller Maryanne
· Director
Grant (A)
4K
|
Miller Maryanne | Director | Grant (A) | – | 4K | – | 24K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Truelove Brian D.
· Director
Grant (A)
4K
|
Truelove Brian D. | Director | Grant (A) | – | 4K | – | 39K | – | Jun 3, 2026 | Jun 5, 2026 | |||||||||
|
Bradshaw Christopher Scott
· Director, Officer
Sell
−$1.3M
|
Bradshaw Christopher Scott | Director, Officer | Sell | $45.47 | −30K | −$1.3M | 303K | – | Mar 24, 2026 | Mar 26, 2026 | |||||||||
|
Brass Lorin L.
· Director
Sell
−$45K
|
Brass Lorin L. | Director | Sell | $45.00 | −1K | −$45K | 17K | – | Mar 23, 2026 | Mar 24, 2026 | |||||||||
|
Whalen Jennifer Dawn
· Officer
3 operations
-$687K
|
Whalen Jennifer Dawn | Officer | 3 operations | $46.22–$46.71 | -15K | -$687K | 100K | – | Mar 10, 2026 | Mar 10, 2026 | |||||||||
|
Stavley Stuart
· Officer
3 operations
-$666K
|
Stavley Stuart | Officer | 3 operations | $46.22–$46.71 | -14K | -$666K | 85K | – | Mar 10, 2026 | Mar 10, 2026 | |||||||||
|
Corbett Alan
· Officer
3 operations
-$654K
|
Corbett Alan | Officer | 3 operations | $46.22–$46.71 | -14K | -$654K | 93K | – | Mar 10, 2026 | Mar 10, 2026 | |||||||||
|
Bradshaw Christopher Scott
· Director, Officer
3 operations
-$2.5M
|
Bradshaw Christopher Scott | Director, Officer | 3 operations | $46.22–$46.71 | -54K | -$2.5M | 369K | – | Mar 10, 2026 | Mar 10, 2026 | |||||||||
|
Anderson Donna L.
· Officer
Tax withholding or exercise payment (F)
-$45K
|
Anderson Donna L. | Officer | Tax withholding or exercise payment (F) | $44.60 | -1K | -$45K | 27K | – | Mar 8, 2026 | Mar 19, 2026 | |||||||||
|
Whalen Jennifer Dawn
· Officer
Tax withholding or exercise payment (F)
-$59K
|
Whalen Jennifer Dawn | Officer | Tax withholding or exercise payment (F) | $44.60 | -1K | -$59K | 115K | – | Mar 8, 2026 | Mar 10, 2026 | |||||||||
N
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196 reporting institutions disclosed VTOL 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.