Gates Capital Management, Inc.
· New
+$86M
Change
+2.1M
Date
Q1 2026
KB
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Gates Capital Management, Inc.
· New
+$86M
Change
+2.1M
Date
Q1 2026
|
Gates Capital Management, Inc. | New· Q1 2026 | +$86M | +2.1M | – | Q1 2026 | |||||
|
Norges
· Exited
−$73M
Change
−1.8M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$73M | −1.8M | −100.0% | Q1 2026 | |||||
|
Engine Capital Management, LP
· Added
+$58M
Change
+1.4M
Date
Q1 2026
|
Engine Capital Management, LP | Added· Q1 2026 | +$58M | +1.4M | – | Q1 2026 | |||||
|
BlackRock
· Added
+$57M
Change
+1.4M
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | +$57M | +1.4M | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
−$50M
Change
−1.2M
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | −$50M | −1.2M | – | Q1 2026 | |||||
|
Alyeska Investment Group, L.P.
· Exited
−$46M
Change
−1.1M
Δ Own
−100.0%
Date
Q1 2026
|
Alyeska Investment Group, L.P. | Exited· Q1 2026 | −$46M | −1.1M | −100.0% | Q1 2026 | |||||
|
Boston Partners
· Reduced
−$41M
Change
−1.0M
Date
Q1 2026
|
Boston Partners | Reduced· Q1 2026 | −$41M | −1.0M | – | Q1 2026 | |||||
|
Vanguard
· Added
+$41M
Change
+1.0M
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$41M | +1.0M | – | Q1 2026 | |||||
|
Invesco Ltd.
· Added
+$33M
Change
+799K
Δ Own
+13.9%
Date
Q1 2026
|
Invesco Ltd. | Added· Q1 2026 | +$33M | +799K | +13.9% | Q1 2026 | |||||
|
Davidson Kempner Capital Management LP
· Reduced
−$33M
Change
−794K
Date
Q1 2026
|
Davidson Kempner Capital Management LP | Reduced· Q1 2026 | −$33M | −794K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$32M
Change
+786K
Δ Own
+242.0%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$32M | +786K | +242.0% | Q1 2026 | |||||
|
Alberta Investment Management Corp
· Exited
−$31M
Change
−756K
Δ Own
−100.0%
Date
Q1 2026
|
Alberta Investment Management Corp | Exited· Q1 2026 | −$31M | −756K | −100.0% | Q1 2026 | |||||
|
Lone Peak Global Investors LLC
· New
+$24M
Change
+584K
Date
Q1 2026
|
Lone Peak Global Investors LLC | New· Q1 2026 | +$24M | +584K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
−$21M
Change
−503K
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | −$21M | −503K | – | Q1 2026 | |||||
|
Verition Fund Management LLC
· Reduced
−$21M
Change
−502K
Date
Q1 2026
|
Verition Fund Management LLC | Reduced· Q1 2026 | −$21M | −502K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vigeveno Huibert Hans
· Director
Grant (A)
$1K
|
Vigeveno Huibert Hans | Director | Grant (A) | $35.98 | 34 | $1K | 11K | +0.3% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Dugle Lynn A.
· Director
Grant (A)
$2K
|
Dugle Lynn A. | Director | Grant (A) | $35.98 | 51 | $2K | 28K | +0.2% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Dominguez Joseph
· Director
Grant (A)
$1K
|
Dominguez Joseph | Director | Grant (A) | $35.98 | 34 | $1K | 13K | +0.3% | Jul 15, 2026 | Jul 17, 2026 | |||||||||
|
Moore Jack B.
· Director
Buy
+$126K
|
Moore Jack B. | Director | Buy | $31.44 | +4K | +$126K | 54K | – | May 20, 2026 | May 21, 2026 | |||||||||
|
Sabater Carlos A.
· Director
Buy
+$471K
|
Sabater Carlos A. | Director | Buy | $32.47 | +14K | +$471K | 36K | – | May 19, 2026 | May 21, 2026 | |||||||||
|
Von Thaer Lewis
· Director
Buy
+$92K
|
Von Thaer Lewis | Director | Buy | $30.77 | +3K | +$92K | 10K | – | May 14, 2026 | May 15, 2026 | |||||||||
|
Evans Shad E.
· CFO
Buy
+$256K
|
Evans Shad E. | CFO | Buy | $30.60 | +8K | +$256K | 44K | – | May 13, 2026 | May 15, 2026 | |||||||||
|
Kavanaugh Mark
· Officer
Tax withholding or exercise payment (F)
-$3K
|
Kavanaugh Mark | Officer | Tax withholding or exercise payment (F) | $32.54 | -81 | -$3K | 12K | – | May 8, 2026 | May 12, 2026 | |||||||||
|
Hill Douglas S.
· Officer
Tax withholding or exercise payment (F)
-$2K
|
Hill Douglas S. | Officer | Tax withholding or exercise payment (F) | $32.54 | -63 | -$2K | 9K | – | May 8, 2026 | May 12, 2026 | |||||||||
|
Dugle Lynn A.
· Director
Grant (A)
$4K
|
Dugle Lynn A. | Director | Grant (A) | $36.70 | 105 | $4K | 28K | – | Apr 15, 2026 | Apr 16, 2026 | |||||||||
|
Vigeveno Huibert Hans
· Director
Grant (A)
$1K
|
Vigeveno Huibert Hans | Director | Grant (A) | $36.70 | 33 | $1K | 11K | – | Apr 15, 2026 | Apr 16, 2026 | |||||||||
|
Dominguez Joseph
· Director
Grant (A)
$1K
|
Dominguez Joseph | Director | Grant (A) | $36.70 | 33 | $1K | 13K | – | Apr 15, 2026 | Apr 16, 2026 | |||||||||
|
Masiello Wendy Motlong
· Director
Grant (A)
4K
|
Masiello Wendy Motlong | Director | Grant (A) | – | 4K | – | 50K | – | Mar 2, 2026 | Mar 4, 2026 | |||||||||
|
Sabater Carlos A.
· Director
Grant (A)
4K
|
Sabater Carlos A. | Director | Grant (A) | – | 4K | – | 21K | – | Mar 2, 2026 | Mar 4, 2026 | |||||||||
|
Etta Nchacha
· Director
Grant (A)
4K
|
Etta Nchacha | Director | Grant (A) | – | 4K | – | 10K | – | Mar 2, 2026 | Mar 4, 2026 | |||||||||
N
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386 reporting institutions disclosed KBR 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.