Oberweis Asset Management Inc/
· New
Change
+118K
Date
Q1 2026
RC
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Oberweis Asset Management Inc/
· New
Change
+118K
Date
Q1 2026
|
Oberweis Asset Management Inc/ | New· Q1 2026 | – | +118K | – | Q1 2026 | |||||
|
Aristides Capital LLC
· Added
Change
+82K
Date
Q1 2026
|
Aristides Capital LLC | Added· Q1 2026 | – | +82K | – | Q1 2026 | |||||
|
Diamond Hill Capital Management Inc
· Reduced
Change
−51K
Date
Q1 2026
|
Diamond Hill Capital Management Inc | Reduced· Q1 2026 | – | −51K | – | Q1 2026 | |||||
|
North Star Investment Management Corp.
· Reduced
Change
−36K
Date
Q1 2026
|
North Star Investment Management Corp. | Reduced· Q1 2026 | – | −36K | – | Q1 2026 | |||||
|
Invesco Ltd.
· Added
Change
+32K
Δ Own
+208.4%
Date
Q1 2026
|
Invesco Ltd. | Added· Q1 2026 | – | +32K | +208.4% | Q1 2026 | |||||
|
Marshall Wace, LLP
· Exited
Change
−28K
Δ Own
−100.0%
Date
Q1 2026
|
Marshall Wace, LLP | Exited· Q1 2026 | – | −28K | −100.0% | Q1 2026 | |||||
|
Alliancebernstein L.P.
· Added
Change
+26K
Date
Q1 2026
|
Alliancebernstein L.P. | Added· Q1 2026 | – | +26K | – | Q1 2026 | |||||
|
Crawford Investment Counsel Inc
· Reduced
Change
−25K
Date
Q1 2026
|
Crawford Investment Counsel Inc | Reduced· Q1 2026 | – | −25K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+24K
Δ Own
+39.1%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +24K | +39.1% | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· Added
Change
+23K
Date
Q1 2026
|
Qube Research & Technologies Ltd | Added· Q1 2026 | – | +23K | – | Q1 2026 | |||||
|
Deprince Race & Zollo Inc
· Reduced
Change
−23K
Date
Q1 2026
|
Deprince Race & Zollo Inc | Reduced· Q1 2026 | – | −23K | – | Q1 2026 | |||||
|
Informed Momentum Co LLC
· New
Change
+22K
Date
Q1 2026
|
Informed Momentum Co LLC | New· Q1 2026 | – | +22K | – | Q1 2026 | |||||
|
Hillsdale Investment Management Inc.
· Reduced
Change
−22K
Date
Q1 2026
|
Hillsdale Investment Management Inc. | Reduced· Q1 2026 | – | −22K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· New
Change
+19K
Date
Q1 2026
|
Jane Street Group, LLC | New· Q1 2026 | – | +19K | – | Q1 2026 | |||||
|
Integrated Quantitative Investments LLC
· New
Change
+17K
Date
Q1 2026
|
Integrated Quantitative Investments LLC | New· Q1 2026 | – | +17K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Finn Michael L.
· Director
Grant (A)
472
|
Finn Michael L. | Director | Grant (A) | – | 472 | – | 34K | +1.4% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Hahn Robyn R.
· Director
Grant (A)
472
|
Hahn Robyn R. | Director | Grant (A) | – | 472 | – | 6K | +8.3% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Haning G. Courtney
· Director
Grant (A)
472
|
Haning G. Courtney | Director | Grant (A) | – | 472 | – | 23K | +2.1% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Jordan William L.
· Director
Grant (A)
472
|
Jordan William L. | Director | Grant (A) | – | 472 | – | 21K | +2.3% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Loveland Curtis A.
· Director
Grant (A)
472
|
Loveland Curtis A. | Director | Grant (A) | – | 472 | – | 97K | +0.5% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Moore Robert Burton Jr
· Director
Grant (A)
472
|
Moore Robert Burton Jr | Director | Grant (A) | – | 472 | – | 31K | +1.6% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Smith Dwight Eric
· Director
Grant (A)
472
|
Smith Dwight Eric | Director | Grant (A) | – | 472 | – | 16K | +3.1% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Winbigler Tracie A.
· Director
Grant (A)
472
|
Winbigler Tracie A. | Director | Grant (A) | – | 472 | – | 14K | +3.4% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Smith Dwight Eric
· Director
Grant (A)
503
|
Smith Dwight Eric | Director | Grant (A) | – | 503 | – | 15K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Winbigler Tracie A.
· Director
Grant (A)
503
|
Winbigler Tracie A. | Director | Grant (A) | – | 503 | – | 14K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Moore Robert Burton Jr
· Director
Grant (A)
503
|
Moore Robert Burton Jr | Director | Grant (A) | – | 503 | – | 30K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Loveland Curtis A.
· Director
Grant (A)
503
|
Loveland Curtis A. | Director | Grant (A) | – | 503 | – | 97K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Jordan William L.
· Director
Grant (A)
503
|
Jordan William L. | Director | Grant (A) | – | 503 | – | 20K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Haning G. Courtney
· Director
Grant (A)
503
|
Haning G. Courtney | Director | Grant (A) | – | 503 | – | 22K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
|
Hahn Robyn R.
· Director
Grant (A)
503
|
Hahn Robyn R. | Director | Grant (A) | – | 503 | – | 6K | – | Apr 1, 2026 | Apr 3, 2026 | |||||||||
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107 reporting institutions disclosed RCKY 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.