| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Soleus Capital Management, L.P.
· Added
Change
+1.8M
Date
Q1 2026
|
Soleus Capital Management, L.P. | Added· Q1 2026 | – | +1.8M | – | Q1 2026 | |||||
|
Vestal Point Capital, LP
· Added
Change
+1.6M
Date
Q1 2026
|
Vestal Point Capital, LP | Added· Q1 2026 | – | +1.6M | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Added
Change
+1.5M
Δ Own
+155.7%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Added· Q1 2026 | – | +1.5M | +155.7% | Q1 2026 | |||||
|
Driehaus Capital Management LLC
· Exited
Change
−957K
Δ Own
−100.0%
Date
Q1 2026
|
Driehaus Capital Management LLC | Exited· Q1 2026 | – | −957K | −100.0% | Q1 2026 | |||||
|
Eventide Asset Management, LLC
· Added
Change
+951K
Date
Q1 2026
|
Eventide Asset Management, LLC | Added· Q1 2026 | – | +951K | – | Q1 2026 | |||||
|
Healthcare of Ontario Pension Plan Trust Fund
· Reduced
Change
−781K
Date
Q1 2026
|
Healthcare of Ontario Pension Plan Trust Fund | Reduced· Q1 2026 | – | −781K | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+768K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +768K | – | Q1 2026 | |||||
|
Eversept Partners, LP
· Added
Change
+737K
Date
Q1 2026
|
Eversept Partners, LP | Added· Q1 2026 | – | +737K | – | Q1 2026 | |||||
|
Farallon Capital Management LLC
· Reduced
Change
−706K
Δ Own
−16.4%
Date
Q1 2026
|
Farallon Capital Management LLC | Reduced· Q1 2026 | – | −706K | −16.4% | Q1 2026 | |||||
|
Walleye Capital LLC
· Exited
Change
−647K
Δ Own
−100.0%
Date
Q1 2026
|
Walleye Capital LLC | Exited· Q1 2026 | – | −647K | −100.0% | Q1 2026 | |||||
|
12 West Capital Management LP
· Exited
Change
−575K
Δ Own
−100.0%
Date
Q1 2026
|
12 West Capital Management LP | Exited· Q1 2026 | – | −575K | −100.0% | Q1 2026 | |||||
|
Bruce & Co., Inc.
· New
Change
+551K
Date
Q1 2026
|
Bruce & Co., Inc. | New· Q1 2026 | – | +551K | – | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Added
Change
+533K
Date
Q1 2026
|
Balyasny Asset Management L.P. | Added· Q1 2026 | – | +533K | – | Q1 2026 | |||||
|
Rtw Investments, LP
· Reduced
Change
−500K
Date
Q1 2026
|
Rtw Investments, LP | Reduced· Q1 2026 | – | −500K | – | Q1 2026 | |||||
|
T. Rowe Price Associates
· Reduced
Change
−497K
Date
Q1 2026
|
T. Rowe Price Associates | Reduced· Q1 2026 | – | −497K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Feider Stephen
· Officer
Sell
−$83K
|
Feider Stephen | Officer | Sell | $17.03 | −5K | −$83K | 166K | −2.9% | Jun 29, 2026 | Jun 30, 2026 | |||||||||
|
Feider Stephen
· Officer
2 operations
0
|
Feider Stephen | Officer | 2 operations | $5.10 | 0 | – | 40K | – | Jun 29, 2026 | Jun 30, 2026 | |||||||||
|
Feider Stephen
· Officer
Sell
−$87K
|
Feider Stephen | Officer | Sell | $17.05 | −5K | −$87K | 166K | −3.0% | Jun 26, 2026 | Jun 30, 2026 | |||||||||
|
Feider Stephen
· Officer
2 operations
0
|
Feider Stephen | Officer | 2 operations | $5.10 | 0 | – | 45K | – | Jun 26, 2026 | Jun 30, 2026 | |||||||||
|
Hopman Mark
· Officer
Sell
−$19K
|
Hopman Mark | Officer | Sell | $15.01 | −1K | −$19K | 129K | −1.0% | Jun 24, 2026 | Jun 25, 2026 | |||||||||
|
Jones Christy
· Director
Sell
−$21K
|
Jones Christy | Director | Sell | $15.00 | −1K | −$21K | 26K | −5.1% | Jun 24, 2026 | Jun 25, 2026 | |||||||||
|
Hopman Mark
· Officer
Sell
−$3K
|
Hopman Mark | Officer | Sell | $12.31 | −275 | −$3K | 131K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Jones Christy
· Director
Sell
−$39K
|
Jones Christy | Director | Sell | $14.00 | −3K | −$39K | 27K | – | Jun 4, 2026 | Jun 5, 2026 | |||||||||
|
Mensinger Mike
· Officer
Sell
−$55K
|
Mensinger Mike | Officer | Sell | $12.61 | −4K | −$55K | 184K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Hopman Mark
· Officer
Sell
−$67K
|
Hopman Mark | Officer | Sell | $12.61 | −5K | −$67K | 131K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Russell Steven Jon
· Officer
Sell
−$53K
|
Russell Steven Jon | Officer | Sell | $12.61 | −4K | −$53K | 174K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Feider Stephen
· CFO
Sell
−$84K
|
Feider Stephen | CFO | Sell | $12.61 | −7K | −$84K | 166K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Saint Sean
· Director
Sell
−$213K
|
Saint Sean | Director | Sell | $12.61 | −17K | −$213K | 421K | – | Jun 2, 2026 | Jun 3, 2026 | |||||||||
|
Lezack Adam
· Director
Sell
−$11K
|
Lezack Adam | Director | Sell | $11.21 | −998 | −$11K | 27K | – | May 22, 2026 | May 26, 2026 | |||||||||
|
Michel Gerard J.
· Director
Grant (A)
17K
|
Michel Gerard J. | Director | Grant (A) | – | 17K | – | 34K | – | May 21, 2026 | May 26, 2026 | |||||||||
159 reporting institutions disclosed BBNX 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.