Citadel Advisors LLC
· Reduced
Change
−27K
Δ Own
−52.2%
Date
Q1 2026
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Citadel Advisors LLC
· Reduced
Change
−27K
Δ Own
−52.2%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −27K | −52.2% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Exited
Change
−730
Δ Own
−100.0%
Date
Q1 2026
|
JPMorgan Chase & Co | Exited· Q1 2026 | – | −730 | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−574
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −574 | – | Q1 2026 | |||||
|
Osaic Holdings, Inc.
· Reduced
Change
−220
Date
Q1 2026
|
Osaic Holdings, Inc. | Reduced· Q1 2026 | – | −220 | – | Q1 2026 | |||||
|
Bank of America Corp
· Exited
Change
−3
Δ Own
−100.0%
Date
Q1 2026
|
Bank of America Corp | Exited· Q1 2026 | – | −3 | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Heekin Geoffrey E.
· Director
2 operations
0
|
Heekin Geoffrey E. | Director | 2 operations | – | 0 | – | 0 | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Heekin Geoffrey E.
· Director
Grant (A)
60K
|
Heekin Geoffrey E. | Director | Grant (A) | – | 60K | – | 60K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Kravitz Peter
· Director
2 operations
0
|
Kravitz Peter | Director | 2 operations | – | 0 | – | 0 | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Kravitz Peter
· Director
Grant (A)
60K
|
Kravitz Peter | Director | Grant (A) | – | 60K | – | 60K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Del Guercio Joseph
· Director
2 operations
0
|
Del Guercio Joseph | Director | 2 operations | – | 0 | – | 0 | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Del Guercio Joseph
· Director
Grant (A)
44K
|
Del Guercio Joseph | Director | Grant (A) | – | 44K | – | 44K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Tacker Sarah Beth
· Officer
2 operations
0
|
Tacker Sarah Beth | Officer | 2 operations | – | 0 | – | 89K | – | May 29, 2026 | Jun 2, 2026 | |||||||||
|
Tacker Sarah Beth
· Officer
Tax withholding or exercise payment (F)
-$30K
|
Tacker Sarah Beth | Officer | Tax withholding or exercise payment (F) | $3.54 | -8K | -$30K | 18K | – | May 29, 2026 | Jun 2, 2026 | |||||||||
|
Tacker Sarah Beth
· Officer
2 operations
115K
|
Tacker Sarah Beth | Officer | 2 operations | – | 115K | – | 89K | – | Apr 29, 2026 | Apr 30, 2026 | |||||||||
|
Yoder Todd Wilbur
· CFO
4 operations
0
|
Yoder Todd Wilbur | CFO | 4 operations | – | 0 | – | 121K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Yoder Todd Wilbur
· CFO
2 operations
-$151K
|
Yoder Todd Wilbur | CFO | 2 operations | $3.91 | -39K | -$151K | 96K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Goldsteen Mitchell B.
· Director
Sell
−$358K
|
Goldsteen Mitchell B. | Director | Sell | $2.86 | −125K | −$358K | 21.0M | – | Mar 17, 2026 | Mar 20, 2026 | |||||||||
|
Yal Ural
· Director, Officer
2 operations
-97K
|
Yal Ural | Director, Officer | 2 operations | – | -97K | – | 180K | – | Dec 2, 2025 | Dec 4, 2025 | |||||||||
|
Goldsteen Mitchell B.
· Director, 10% Owner
Sell
−$44K
|
Goldsteen Mitchell B. | Director, 10% Owner | Sell | $2.96 | −15K | −$44K | 21.1M | – | Aug 29, 2025 | Sep 2, 2025 | |||||||||
|
Goldsteen Mitchell B.
· Director, 10% Owner
Sell
−$33K
|
Goldsteen Mitchell B. | Director, 10% Owner | Sell | $3.18 | −10K | −$33K | 21.1M | – | Aug 28, 2025 | Sep 2, 2025 | |||||||||
N
M
A
A
T
U
21 reporting institutions disclosed SHIM 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.