Cooper Creek Partners Management LLC
· Added
Change
+1.8M
Date
Q1 2026
RU
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Cooper Creek Partners Management LLC
· Added
Change
+1.8M
Date
Q1 2026
|
Cooper Creek Partners Management LLC | Added· Q1 2026 | – | +1.8M | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−1.5M
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −1.5M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+1.3M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +1.3M | – | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+769K
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +769K | – | Q1 2026 | |||||
|
National Bank of Canada
· Added
Change
+364K
Date
Q1 2026
|
National Bank of Canada | Added· Q1 2026 | – | +364K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Added
Change
+295K
Date
Q1 2026
|
Jane Street Group, LLC | Added· Q1 2026 | – | +295K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−291K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −291K | – | Q1 2026 | |||||
|
State Street
· Added
Change
+249K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +249K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−248K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −248K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+248K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +248K | – | Q1 2026 | |||||
|
Sculptor Capital LP
· Added
Change
+226K
Date
Q1 2026
|
Sculptor Capital LP | Added· Q1 2026 | – | +226K | – | Q1 2026 | |||||
|
Bank of America Corp
· Reduced
Change
−153K
Date
Q1 2026
|
Bank of America Corp | Reduced· Q1 2026 | – | −153K | – | Q1 2026 | |||||
|
First Trust Advisors LP
· Exited
Change
−143K
Δ Own
−100.0%
Date
Q1 2026
|
First Trust Advisors LP | Exited· Q1 2026 | – | −143K | −100.0% | Q1 2026 | |||||
|
Janus Henderson Group PLC
· Reduced
Change
−142K
Date
Q1 2026
|
Janus Henderson Group PLC | Reduced· Q1 2026 | – | −142K | – | Q1 2026 | |||||
|
Main Management ETF Advisors, LLC
· Exited
Change
−135K
Δ Own
−100.0%
Date
Q1 2026
|
Main Management ETF Advisors, LLC | Exited· Q1 2026 | – | −135K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Masci Michael
· Officer
Tax withholding or exercise payment (F)
-$58K
|
Masci Michael | Officer | Tax withholding or exercise payment (F) | $6.19 | -9K | -$58K | 319K | −2.8% | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Cappuccio Paul T.
· Director
2 operations
0
|
Cappuccio Paul T. | Director | 2 operations | $2.50 | 0 | – | 31K | – | Jun 29, 2026 | Jul 1, 2026 | |||||||||
|
Tether Global Investments Fund, S.i.c.a.f., S.A.
· 10% Owner
Other Form 4 events
$368M
|
Tether Global Investments Fund, S.i.c.a.f., S.A. | 10% Owner | Other Form 4 events | $7.88 | 46.7M | $368M | 46.7M | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Tether Global Investments Fund, S.i.c.a.f., S.A.
· 10% Owner
3 operations
92.8M
|
Tether Global Investments Fund, S.i.c.a.f., S.A. | 10% Owner | 3 operations | $7.88 | 92.8M | – | 56.1M | – | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Cappuccio Paul T.
· Director
Tax withholding or exercise payment (F)
-$127K
|
Cappuccio Paul T. | Director | Tax withholding or exercise payment (F) | $7.54 | -17K | -$127K | 124K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Cappuccio Paul T.
· Director
Grant (A)
45K
|
Cappuccio Paul T. | Director | Grant (A) | – | 45K | – | 140K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Evershed Philip
· Director
Tax withholding or exercise payment (F)
-$153K
|
Evershed Philip | Director | Tax withholding or exercise payment (F) | $7.54 | -20K | -$153K | 97K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Evershed Philip
· Director
Grant (A)
45K
|
Evershed Philip | Director | Grant (A) | – | 45K | – | 117K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Biber Katie
· Director
Tax withholding or exercise payment (F)
-$105K
|
Biber Katie | Director | Tax withholding or exercise payment (F) | $7.54 | -14K | -$105K | 75K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Biber Katie
· Director
Grant (A)
34K
|
Biber Katie | Director | Grant (A) | – | 34K | – | 89K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Milnes Ryan
· Director
Tax withholding or exercise payment (F)
-$113K
|
Milnes Ryan | Director | Tax withholding or exercise payment (F) | $7.54 | -15K | -$113K | 84K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Milnes Ryan
· Director
Grant (A)
34K
|
Milnes Ryan | Director | Grant (A) | – | 34K | – | 99K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Naumoff Jerry
· Director
Tax withholding or exercise payment (F)
-$51K
|
Naumoff Jerry | Director | Tax withholding or exercise payment (F) | $7.54 | -7K | -$51K | 84K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Naumoff Jerry
· Director
Grant (A)
34K
|
Naumoff Jerry | Director | Grant (A) | – | 34K | – | 91K | – | Jun 12, 2026 | Jun 16, 2026 | |||||||||
|
Ramolo Claudio
· Officer
Tax withholding or exercise payment (F)
-$21K
|
Ramolo Claudio | Officer | Tax withholding or exercise payment (F) | $4.98 | -4K | -$21K | 58K | – | Apr 2, 2026 | Apr 7, 2026 | |||||||||
177 reporting institutions disclosed RUM 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.
