Ursa Fund Management, LLC
· New
Change
+500K
Date
Q1 2026
CL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ursa Fund Management, LLC
· New
Change
+500K
Date
Q1 2026
|
Ursa Fund Management, LLC | New· Q1 2026 | – | +500K | – | Q1 2026 | |||||
|
Mangrove Partners Im, LLC
· New
Change
+101K
Date
Q1 2026
|
Mangrove Partners Im, LLC | New· Q1 2026 | – | +101K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Exited
Change
−89K
Δ Own
−100.0%
Date
Q1 2026
|
Marshall Wace, LLP | Exited· Q1 2026 | – | −89K | −100.0% | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· Added
Change
+85K
Date
Q1 2026
|
Tudor Investment Corp Et Al | Added· Q1 2026 | – | +85K | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−80K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −80K | −100.0% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+72K
Δ Own
+12.0%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +72K | +12.0% | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+72K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +72K | – | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Exited
Change
−66K
Δ Own
−100.0%
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Exited· Q1 2026 | – | −66K | −100.0% | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−65K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −65K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−64K
Δ Own
−52.1%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −64K | −52.1% | Q1 2026 | |||||
|
Los Angeles Capital Management LLC
· Exited
Change
−61K
Δ Own
−100.0%
Date
Q1 2026
|
Los Angeles Capital Management LLC | Exited· Q1 2026 | – | −61K | −100.0% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−53K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −53K | – | Q1 2026 | |||||
|
Dimensional
· Added
Change
+52K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | – | +52K | – | Q1 2026 | |||||
|
Gator Capital Management, LLC
· New
Change
+48K
Date
Q1 2026
|
Gator Capital Management, LLC | New· Q1 2026 | – | +48K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−37K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −37K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Van Dyk Robert
· Director
Buy
+$250K
|
Van Dyk Robert | Director | Buy | $10.00 | +25K | +$250K | 322K | +8.4% | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Wainwright Jim Hobart
· Director
Buy
+$100K
|
Wainwright Jim Hobart | Director | Buy | $10.00 | +10K | +$100K | 17K | +141.7% | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Massood Michael Jr
· Director
2 operations
+$250K
|
Massood Michael Jr | Director | 2 operations | $10.00 | +25K | +$250K | 93K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Lewis Oliver Edward Jr
· Officer
2 operations
+$150K
|
Lewis Oliver Edward Jr | Officer | 2 operations | $10.00 | +15K | +$150K | 14K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Klein Steven M.
· Director
Buy
+$500K
|
Klein Steven M. | Director | Buy | $10.00 | +50K | +$500K | 712K | +7.6% | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Randall Elizabeth E.
· Director
3 operations
+$500K
|
Randall Elizabeth E. | Director | 3 operations | $10.00 | +50K | +$500K | 49K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Sorrentini Lucy
· Director
Buy
+$200K
|
Sorrentini Lucy | Director | Buy | $10.00 | +20K | +$200K | 20K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Klimowich John
· Officer
2 operations
+$350K
|
Klimowich John | Officer | 2 operations | $10.00 | +35K | +$350K | 68K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Schlesinger Allyson Katz
· Officer
2 operations
+$500K
|
Schlesinger Allyson Katz | Officer | 2 operations | $10.00 | +50K | +$500K | 6K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Splaine Thomas Jr
· Officer
Buy
+$500K
|
Splaine Thomas Jr | Officer | Buy | $10.00 | +50K | +$500K | 51K | +5800.5% | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Kemly Thomas J.
· Director
2 operations
+$531K
|
Kemly Thomas J. | Director | 2 operations | $10.00 | +53K | +$531K | 103K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Holland Noel R.
· Director
2 operations
+$150K
|
Holland Noel R. | Director | 2 operations | $10.00 | +15K | +$150K | 109K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Prabhu Manesh Balachandran
· Officer
Buy
+$150K
|
Prabhu Manesh Balachandran | Officer | Buy | $10.00 | +15K | +$150K | 15K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Kuiken James Michael
· Director
Buy
+$100K
|
Kuiken James Michael | Director | Buy | $10.00 | +10K | +$100K | 10K | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
|
Rinaldi Mayra Liseth
· Officer
5 operations
+$103K
|
Rinaldi Mayra Liseth | Officer | 5 operations | $10.00 | +10K | +$103K | 118 | – | Jul 20, 2026 | Jul 22, 2026 | |||||||||
N
A
M
M
G
A
106 reporting institutions disclosed CLBK 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.