Zimmer Partners, LP
· Reduced
Change
−2.6M
Date
Q1 2026
KN
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Zimmer Partners, LP
· Reduced
Change
−2.6M
Date
Q1 2026
|
Zimmer Partners, LP | Reduced· Q1 2026 | – | −2.6M | – | Q1 2026 | |||||
|
Clearbridge Investments, LLC
· Added
Change
+1.4M
Date
Q1 2026
|
Clearbridge Investments, LLC | Added· Q1 2026 | – | +1.4M | – | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+1.1M
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +1.1M | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Added
Change
+863K
Date
Q1 2026
|
Balyasny Asset Management L.P. | Added· Q1 2026 | – | +863K | – | Q1 2026 | |||||
|
Wellington Management Group LLP
· Reduced
Change
−729K
Δ Own
−45.3%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | – | −729K | −45.3% | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Reduced
Change
−638K
Date
Q1 2026
|
Goldman Sachs Group Inc | Reduced· Q1 2026 | – | −638K | – | Q1 2026 | |||||
|
Chickasaw Capital Management LLC
· Reduced
Change
−547K
Date
Q1 2026
|
Chickasaw Capital Management LLC | Reduced· Q1 2026 | – | −547K | – | Q1 2026 | |||||
|
Citigroup Inc
· Added
Change
+533K
Date
Q1 2026
|
Citigroup Inc | Added· Q1 2026 | – | +533K | – | Q1 2026 | |||||
|
Hite Hedge Asset Management LLC
· New
Change
+461K
Date
Q1 2026
|
Hite Hedge Asset Management LLC | New· Q1 2026 | – | +461K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+436K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +436K | – | Q1 2026 | |||||
|
Adage Capital Partners Gp, L.L.C.
· New
Change
+362K
Date
Q1 2026
|
Adage Capital Partners Gp, L.L.C. | New· Q1 2026 | – | +362K | – | Q1 2026 | |||||
|
Cohen & Steers, Inc.
· Reduced
Change
−349K
Date
Q1 2026
|
Cohen & Steers, Inc. | Reduced· Q1 2026 | – | −349K | – | Q1 2026 | |||||
|
Nomura Asset Management International Inc.
· Reduced
Change
−338K
Date
Q1 2026
|
Nomura Asset Management International Inc. | Reduced· Q1 2026 | – | −338K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−333K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −333K | – | Q1 2026 | |||||
|
Eagle Global Advisors LLC
· Reduced
Change
−283K
Date
Q1 2026
|
Eagle Global Advisors LLC | Reduced· Q1 2026 | – | −283K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Harris Craig
· Director
Grant (A)
2K
|
Harris Craig | Director | Grant (A) | – | 2K | – | 2K | – | Jun 24, 2026 | Jun 25, 2026 | |||||||||
|
Ordemann William
· Director
Grant (A)
3K
|
Ordemann William | Director | Grant (A) | – | 3K | – | 13K | – | May 19, 2026 | May 20, 2026 | |||||||||
|
Leland D. Mark
· Director
Grant (A)
3K
|
Leland D. Mark | Director | Grant (A) | – | 3K | – | 30K | – | May 19, 2026 | May 20, 2026 | |||||||||
|
McCarthy Kevin S.
· Director
Grant (A)
3K
|
McCarthy Kevin S. | Director | Grant (A) | – | 3K | – | 112K | – | May 19, 2026 | May 20, 2026 | |||||||||
|
Sugg Laura A.
· Director
Grant (A)
3K
|
Sugg Laura A. | Director | Grant (A) | – | 3K | – | 81K | – | May 19, 2026 | May 20, 2026 | |||||||||
|
Byers Deborah L.
· Director
3 operations
4K
|
Byers Deborah L. | Director | 3 operations | – | 4K | – | 8K | – | May 19, 2026 | May 20, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
3 operations
−$27M
|
Isq Global Fund II Gp LLC | 10% Owner | 3 operations | $49.20–$50.86 | −535K | −$27M | 429K | – | Apr 30, 2026 | May 4, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
Sell
−$9.1M
|
Isq Global Fund II Gp LLC | 10% Owner | Sell | $49.53 | −183K | −$9.1M | 963K | – | Apr 29, 2026 | Apr 29, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
Sell
−$9.3M
|
Isq Global Fund II Gp LLC | 10% Owner | Sell | $48.56 | −192K | −$9.3M | 1.1M | – | Apr 28, 2026 | Apr 29, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
Sell
−$42K
|
Isq Global Fund II Gp LLC | 10% Owner | Sell | $48.01 | −868 | −$42K | 1.3M | – | Apr 27, 2026 | Apr 29, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
Sell
−$6.7M
|
Isq Global Fund II Gp LLC | 10% Owner | Sell | $48.17 | −139K | −$6.7M | 1.3M | – | Apr 23, 2026 | Apr 24, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
Sell
−$1.0M
|
Isq Global Fund II Gp LLC | 10% Owner | Sell | $48.02 | −21K | −$1.0M | 1.5M | – | Apr 22, 2026 | Apr 24, 2026 | |||||||||
|
Isq Global Fund II Gp LLC
· 10% Owner
2 operations
0
|
Isq Global Fund II Gp LLC | 10% Owner | 2 operations | – | 0 | – | 17.1M | – | Apr 6, 2026 | Apr 8, 2026 | |||||||||
|
Howard Trevor
· Officer
Sell
−$76K
|
Howard Trevor | Officer | Sell | $46.92 | −2K | −$76K | 250K | – | Mar 4, 2026 | Mar 6, 2026 | |||||||||
|
Ellis Lindsay
· Officer
Sell
−$59K
|
Ellis Lindsay | Officer | Sell | $46.92 | −1K | −$59K | 47K | – | Mar 4, 2026 | Mar 6, 2026 | |||||||||
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278 reporting institutions disclosed KNTK 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.