Two Sigma Investments, LP
· Added
Change
+3.7M
Δ Own
+265.6%
Date
Q1 2026
WT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Two Sigma Investments, LP
· Added
Change
+3.7M
Δ Own
+265.6%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +3.7M | +265.6% | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+3.2M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +3.2M | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+3.0M
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +3.0M | – | Q1 2026 | |||||
|
D. E. Shaw & Co., Inc.
· Added
Change
+2.9M
Δ Own
+8823.6%
Date
Q1 2026
|
D. E. Shaw & Co., Inc. | Added· Q1 2026 | – | +2.9M | +8823.6% | Q1 2026 | |||||
|
Huber Capital Management LLC
· Reduced
Change
−2.0M
Date
Q1 2026
|
Huber Capital Management LLC | Reduced· Q1 2026 | – | −2.0M | – | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
Change
−1.9M
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | – | −1.9M | – | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−1.8M
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −1.8M | – | Q1 2026 | |||||
|
Castleknight Management LP
· New
Change
+1.5M
Date
Q1 2026
|
Castleknight Management LP | New· Q1 2026 | – | +1.5M | – | Q1 2026 | |||||
|
Deprince Race & Zollo Inc
· Reduced
Change
−1.4M
Date
Q1 2026
|
Deprince Race & Zollo Inc | Reduced· Q1 2026 | – | −1.4M | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−1.4M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −1.4M | −100.0% | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· New
Change
+1.1M
Date
Q1 2026
|
Tudor Investment Corp Et Al | New· Q1 2026 | – | +1.1M | – | Q1 2026 | |||||
|
Russell Investments Group, Ltd.
· Reduced
Change
−898K
Date
Q1 2026
|
Russell Investments Group, Ltd. | Reduced· Q1 2026 | – | −898K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+868K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +868K | – | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· New
Change
+647K
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | New· Q1 2026 | – | +647K | – | Q1 2026 | |||||
|
Connor, Clark & Lunn Investment Management Ltd.
· New
Change
+436K
Date
Q1 2026
|
Connor, Clark & Lunn Investment Management Ltd. | New· Q1 2026 | – | +436K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Conwill Daniel O. IV
· Director
Sell
−$205K
|
Conwill Daniel O. IV | Director | Sell | $3.41 | −60K | −$205K | 191K | −23.9% | Jul 16, 2026 | Jul 16, 2026 | |||||||||
|
Chang Nancy T.
· Director
Sell
−$199K
|
Chang Nancy T. | Director | Sell | $3.31 | −60K | −$199K | 156K | −27.8% | Jul 15, 2026 | Jul 16, 2026 | |||||||||
|
Williford William J.
· Officer
Sell
−$107K
|
Williford William J. | Officer | Sell | $3.56 | −30K | −$107K | 375K | −7.4% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Parasnis Sameer
· Officer
Sell
−$107K
|
Parasnis Sameer | Officer | Sell | $3.56 | −30K | −$107K | 166K | −15.3% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Hittner George
· Officer
Sell
−$106K
|
Hittner George | Officer | Sell | $3.53 | −30K | −$106K | 182K | −14.1% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Hartman Bart P. III
· Officer
Sell
−$21K
|
Hartman Bart P. III | Officer | Sell | $3.54 | −6K | −$21K | 41K | −12.7% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Gamblin Huan
· Officer
Sell
−$106K
|
Gamblin Huan | Officer | Sell | $3.55 | −30K | −$106K | 129K | −18.8% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Boulet Virginia
· Director
Sell
−$212K
|
Boulet Virginia | Director | Sell | $3.54 | −60K | −$212K | 488K | −11.0% | Jul 14, 2026 | Jul 16, 2026 | |||||||||
|
Parasnis Sameer
· Officer
2 operations
0
|
Parasnis Sameer | Officer | 2 operations | – | 0 | – | 0 | – | Jul 3, 2026 | Jul 7, 2026 | |||||||||
|
Parasnis Sameer
· Officer
Tax withholding or exercise payment (F)
-$28K
|
Parasnis Sameer | Officer | Tax withholding or exercise payment (F) | $3.09 | -9K | -$28K | 195K | −4.4% | Jul 3, 2026 | Jul 7, 2026 | |||||||||
|
Hartman Bart P. III
· Officer
2 operations
0
|
Hartman Bart P. III | Officer | 2 operations | – | 0 | – | 0 | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
|
Hartman Bart P. III
· Officer
Tax withholding or exercise payment (F)
-$9K
|
Hartman Bart P. III | Officer | Tax withholding or exercise payment (F) | $3.70 | -2K | -$9K | 47K | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
|
Gamblin Huan
· Officer
2 operations
0
|
Gamblin Huan | Officer | 2 operations | – | 0 | – | 0 | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
|
Gamblin Huan
· Officer
Tax withholding or exercise payment (F)
-$10K
|
Gamblin Huan | Officer | Tax withholding or exercise payment (F) | $3.70 | -3K | -$10K | 159K | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
|
Krohn Tracy W.
· Director
2 operations
0
|
Krohn Tracy W. | Director | 2 operations | – | 0 | – | 0 | – | Jun 5, 2026 | Jun 9, 2026 | |||||||||
N
A
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G
A
A
165 reporting institutions disclosed WTI 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.