Nantahala Capital Management, LLC
· Added
Change
+47K
Date
Q1 2026
DR
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nantahala Capital Management, LLC
· Added
Change
+47K
Date
Q1 2026
|
Nantahala Capital Management, LLC | Added· Q1 2026 | – | +47K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· New
Change
+20K
Date
Q1 2026
|
Citadel Advisors LLC | New· Q1 2026 | – | +20K | – | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+16K
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +16K | – | Q1 2026 | |||||
|
Northern Trust
· New
Change
+13K
Date
Q1 2026
|
Northern Trust | New· Q1 2026 | – | +13K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+12K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +12K | – | Q1 2026 | |||||
|
Kestra Advisory Services, LLC
· Exited
Change
−3K
Δ Own
−100.0%
Date
Q1 2026
|
Kestra Advisory Services, LLC | Exited· Q1 2026 | – | −3K | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· New
Change
+1K
Date
Q1 2026
|
Morgan Stanley | New· Q1 2026 | – | +1K | – | Q1 2026 | |||||
|
Royal Bank of Canada
· Added
Change
+319
Date
Q1 2026
|
Royal Bank of Canada | Added· Q1 2026 | – | +319 | – | Q1 2026 | |||||
|
Bank of America Corp
· Exited
Change
−57
Δ Own
−100.0%
Date
Q1 2026
|
Bank of America Corp | Exited· Q1 2026 | – | −57 | −100.0% | Q1 2026 | |||||
|
Tower Research Capital LLC (trc)
· Added
Change
+39
Date
Q1 2026
|
Tower Research Capital LLC (trc) | Added· Q1 2026 | – | +39 | – | Q1 2026 | |||||
|
Osaic Holdings, Inc.
· Reduced
Change
−30
Date
Q1 2026
|
Osaic Holdings, Inc. | Reduced· Q1 2026 | – | −30 | – | Q1 2026 | |||||
|
Whittier Trust Co
· Exited
Change
−15
Δ Own
−100.0%
Date
Q1 2026
|
Whittier Trust Co | Exited· Q1 2026 | – | −15 | −100.0% | Q1 2026 | |||||
|
Caitong International Asset Management Co., Ltd
· New
Change
+1
Date
Q1 2026
|
Caitong International Asset Management Co., Ltd | New· Q1 2026 | – | +1 | – | Q1 2026 | |||||
|
Citigroup Inc
· New
Change
+1
Date
Q1 2026
|
Citigroup Inc | New· Q1 2026 | – | +1 | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nelson Steven Charles
· Officer
Grant (A)
30K
|
Nelson Steven Charles | Officer | Grant (A) | – | 30K | – | 35K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Stern Adam K.
· Director
Grant (A)
20K
|
Stern Adam K. | Director | Grant (A) | – | 20K | – | 30K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Leisure Lawrence B.
· Director
Grant (A)
20K
|
Leisure Lawrence B. | Director | Grant (A) | – | 20K | – | 20K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Shaked Yoav
· Director
Grant (A)
20K
|
Shaked Yoav | Director | Grant (A) | – | 20K | – | 33K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Raphael Erez
· Director, Officer
Grant (A)
60K
|
Raphael Erez | Director, Officer | Grant (A) | – | 60K | – | 157K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Franco-Yehuda Chen
· Officer
Grant (A)
5K
|
Franco-Yehuda Chen | Officer | Grant (A) | – | 5K | – | 30K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
McGrath Dennis M.
· Director
Grant (A)
20K
|
McGrath Dennis M. | Director | Grant (A) | – | 20K | – | 28K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Karah Hila
· Director
Grant (A)
20K
|
Karah Hila | Director | Grant (A) | – | 20K | – | 31K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Matheis Dennis
· Director
Grant (A)
20K
|
Matheis Dennis | Director | Grant (A) | – | 20K | – | 28K | – | Sep 11, 2025 | Sep 15, 2025 | |||||||||
|
Nelson Steven Charles
· Officer
Buy
+$21K
|
Nelson Steven Charles | Officer | Buy | $0.53 | +40K | +$21K | 95K | – | Aug 27, 2025 | Aug 27, 2025 | |||||||||
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14 reporting institutions disclosed DRIO 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.