Tieton Capital Management, LLC
· Exited
Change
−239K
Δ Own
−100.0%
Date
Q1 2026
SS
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Tieton Capital Management, LLC
· Exited
Change
−239K
Δ Own
−100.0%
Date
Q1 2026
|
Tieton Capital Management, LLC | Exited· Q1 2026 | – | −239K | −100.0% | Q1 2026 | |||||
|
Callodine Capital Management, LP
· Added
Change
+238K
Date
Q1 2026
|
Callodine Capital Management, LP | Added· Q1 2026 | – | +238K | – | Q1 2026 | |||||
|
Adage Capital Partners Gp, L.L.C.
· Exited
Change
−197K
Δ Own
−100.0%
Date
Q1 2026
|
Adage Capital Partners Gp, L.L.C. | Exited· Q1 2026 | – | −197K | −100.0% | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−165K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −165K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+137K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +137K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
Change
+133K
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | – | +133K | – | Q1 2026 | |||||
|
Invenomic Capital Management LP
· Added
Change
+125K
Date
Q1 2026
|
Invenomic Capital Management LP | Added· Q1 2026 | – | +125K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
Change
−121K
Δ Own
−59.8%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | – | −121K | −59.8% | Q1 2026 | |||||
|
Taconic Capital Advisors LP
· Exited
Change
−119K
Δ Own
−100.0%
Date
Q1 2026
|
Taconic Capital Advisors LP | Exited· Q1 2026 | – | −119K | −100.0% | Q1 2026 | |||||
|
Manning & Napier Advisors LLC
· New
Change
+100K
Date
Q1 2026
|
Manning & Napier Advisors LLC | New· Q1 2026 | – | +100K | – | Q1 2026 | |||||
|
State Street
· Added
Change
+98K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +98K | – | Q1 2026 | |||||
|
Atom Investors LP
· New
Change
+91K
Date
Q1 2026
|
Atom Investors LP | New· Q1 2026 | – | +91K | – | Q1 2026 | |||||
|
Css LLC
· New
Change
+84K
Date
Q1 2026
|
Css LLC | New· Q1 2026 | – | +84K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+68K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +68K | – | Q1 2026 | |||||
|
Lsv Asset Management
· Added
Change
+67K
Date
Q1 2026
|
Lsv Asset Management | Added· Q1 2026 | – | +67K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Powell Rikki
· Officer
2 operations
0
|
Powell Rikki | Officer | 2 operations | – | 0 | – | 4K | – | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Powell Rikki
· Officer
Tax withholding or exercise payment (F)
-$12K
|
Powell Rikki | Officer | Tax withholding or exercise payment (F) | $9.90 | -1K | -$12K | 32K | −3.7% | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Hennessy Paul J.
· Director
4 operations
0
|
Hennessy Paul J. | Director | 4 operations | – | 0 | – | 0 | – | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Hennessy Paul J.
· Director
2 operations
-$1.0M
|
Hennessy Paul J. | Director | 2 operations | $9.90 | -104K | -$1.0M | 425K | – | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Upshaw Alfonse L.
· Director
2 operations
0
|
Upshaw Alfonse L. | Director | 2 operations | $13.70 | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Upshaw Alfonse L.
· Director
Grant (A)
11K
|
Upshaw Alfonse L. | Director | Grant (A) | – | 11K | – | 11K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Teevan Jaime
· Director
2 operations
0
|
Teevan Jaime | Director | 2 operations | $13.70 | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Teevan Jaime
· Director
Grant (A)
11K
|
Teevan Jaime | Director | Grant (A) | – | 11K | – | 11K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Bigley Deirdre Mary
· Director
2 operations
0
|
Bigley Deirdre Mary | Director | 2 operations | $13.70 | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Bigley Deirdre Mary
· Director
Grant (A)
11K
|
Bigley Deirdre Mary | Director | Grant (A) | – | 11K | – | 11K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Evans Thomas R.
· Director
2 operations
0
|
Evans Thomas R. | Director | 2 operations | $13.70 | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Evans Thomas R.
· Director
Grant (A)
11K
|
Evans Thomas R. | Director | Grant (A) | – | 11K | – | 11K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Bhasin Rachna
· Director
2 operations
0
|
Bhasin Rachna | Director | 2 operations | $13.70 | 0 | – | 0 | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Bhasin Rachna
· Director
Grant (A)
11K
|
Bhasin Rachna | Director | Grant (A) | – | 11K | – | 11K | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Powell Rikki
· CFO
2 operations
0
|
Powell Rikki | CFO | 2 operations | – | 0 | – | 95K | – | Apr 2, 2026 | Apr 3, 2026 | |||||||||
N
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A
153 reporting institutions disclosed SSTK 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.