FO
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Renaissance Technologies LLC
· Exited
Change
−316K
Δ Own
−100.0%
Date
Q1 2026
|
Renaissance Technologies LLC | Exited· Q1 2026 | – | −316K | −100.0% | Q1 2026 | |||||
|
Kayne Anderson Rudnick Investment Management LLC
· Exited
Change
−251K
Δ Own
−100.0%
Date
Q1 2026
|
Kayne Anderson Rudnick Investment Management LLC | Exited· Q1 2026 | – | −251K | −100.0% | Q1 2026 | |||||
|
Truffle Hound Capital, LLC
· Exited
Change
−90K
Δ Own
−100.0%
Date
Q1 2026
|
Truffle Hound Capital, LLC | Exited· Q1 2026 | – | −90K | −100.0% | Q1 2026 | |||||
|
Dimensional
· Reduced
Change
−58K
Date
Q1 2026
|
Dimensional | Reduced· Q1 2026 | – | −58K | – | Q1 2026 | |||||
|
Bridgeway Capital Management, LLC
· Exited
Change
−48K
Δ Own
−100.0%
Date
Q1 2026
|
Bridgeway Capital Management, LLC | Exited· Q1 2026 | – | −48K | −100.0% | 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 | |||||
|
Empowered Funds, LLC
· Exited
Change
−28K
Δ Own
−100.0%
Date
Q1 2026
|
Empowered Funds, LLC | Exited· Q1 2026 | – | −28K | −100.0% | Q1 2026 | |||||
|
Rangeley Capital, LLC
· Exited
Change
−25K
Δ Own
−100.0%
Date
Q1 2026
|
Rangeley Capital, LLC | Exited· Q1 2026 | – | −25K | −100.0% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Exited
Change
−21K
Δ Own
−100.0%
Date
Q1 2026
|
Citadel Advisors LLC | Exited· Q1 2026 | – | −21K | −100.0% | Q1 2026 | |||||
|
Hikari Tsushin, Inc.
· Exited
Change
−14K
Δ Own
−100.0%
Date
Q1 2026
|
Hikari Tsushin, Inc. | Exited· Q1 2026 | – | −14K | −100.0% | Q1 2026 | |||||
|
Money Concepts Capital Corp
· Reduced
Change
−13K
Date
Q1 2026
|
Money Concepts Capital Corp | Reduced· Q1 2026 | – | −13K | – | Q1 2026 | |||||
|
Bank of New York Mellon Corp
· Reduced
Change
−4K
Date
Q1 2026
|
Bank of New York Mellon Corp | Reduced· Q1 2026 | – | −4K | – | Q1 2026 | |||||
|
Lsv Asset Management
· Exited
Change
−2K
Δ Own
−100.0%
Date
Q1 2026
|
Lsv Asset Management | Exited· Q1 2026 | – | −2K | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−2K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −2K | – | Q1 2026 | |||||
|
Barclays PLC
· Exited
Change
−1K
Δ Own
−100.0%
Date
Q1 2026
|
Barclays PLC | Exited· Q1 2026 | – | −1K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Shane Hilary
· 10% Owner
2 operations
+$4.1M
|
Shane Hilary | 10% Owner | 2 operations | $19.10–$19.12 | +215K | +$4.1M | 255K | – | Jun 2, 2026 | Jun 4, 2026 | |||||||||
|
Shane Hilary
· 10% Owner
2 operations
+$798K
|
Shane Hilary | 10% Owner | 2 operations | $19.05 | +42K | +$798K | 324K | – | May 29, 2026 | May 29, 2026 | |||||||||
|
Shane Hilary
· 10% Owner
Buy
+$4.3M
|
Shane Hilary | 10% Owner | Buy | $19.05 | +225K | +$4.3M | 324K | – | May 28, 2026 | May 29, 2026 | |||||||||
|
Shane Hilary
· 10% Owner
Buy
+$1.4M
|
Shane Hilary | 10% Owner | Buy | $18.99 | +71K | +$1.4M | 99K | – | May 27, 2026 | May 27, 2026 | |||||||||
40 reporting institutions disclosed FONR 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.