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Beta Bionics, Inc. (BBNX) institutional ownership

Latest close $17.82 Jul 20, 2026
Market cap$482M 52-week range SectorHealthcare
Funds holding · Q1 2026
159
reported BBNX position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
67 buyers · 92 sellers

Beta Bionics, Inc. (BBNX) price and institutional activity

Dates

Q1 2026

$0 bought by 67 investors
Soleus Capital Management, L.P.Vestal Point Capital, LP +65 more
$0 sold by 92 investors
Driehaus Capital Management LLCHealthcare of Ontario Pension Plan Trust Fund +90 more
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Bought Sold Totals per quarter; hover a bar for the names.

Beta Bionics, Inc. (BBNX) institutional activity · 159

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
Data through Q1 2026 · filed Jun 2, 2026
15 of 159

Famous investor activity in Beta Bionics, Inc. (BBNX)

Beta Bionics, Inc. (BBNX) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Feider Stephen · Officer Sell −$83K
Price $17.03 Qty −5K Owned 166K ΔOwn −2.9% Trade date Jun 29, 2026 Filed date Jun 30, 2026
Feider Stephen Officer Sell $17.03 −5K −$83K 166K −2.9% Jun 29, 2026 Jun 30, 2026
Feider Stephen · Officer 2 operations 0
Price $5.10 Owned 40K Trade date Jun 29, 2026 Filed date Jun 30, 2026
Feider Stephen Officer 2 operations $5.10 0 40K Jun 29, 2026 Jun 30, 2026
Feider Stephen · Officer Sell −$87K
Price $17.05 Qty −5K Owned 166K ΔOwn −3.0% Trade date Jun 26, 2026 Filed date Jun 30, 2026
Feider Stephen Officer Sell $17.05 −5K −$87K 166K −3.0% Jun 26, 2026 Jun 30, 2026
Feider Stephen · Officer 2 operations 0
Price $5.10 Owned 45K Trade date Jun 26, 2026 Filed date Jun 30, 2026
Feider Stephen Officer 2 operations $5.10 0 45K Jun 26, 2026 Jun 30, 2026
Hopman Mark · Officer Sell −$19K
Price $15.01 Qty −1K Owned 129K ΔOwn −1.0% Trade date Jun 24, 2026 Filed date Jun 25, 2026
Hopman Mark Officer Sell $15.01 −1K −$19K 129K −1.0% Jun 24, 2026 Jun 25, 2026
Jones Christy · Director Sell −$21K
Price $15.00 Qty −1K Owned 26K ΔOwn −5.1% Trade date Jun 24, 2026 Filed date Jun 25, 2026
Jones Christy Director Sell $15.00 −1K −$21K 26K −5.1% Jun 24, 2026 Jun 25, 2026
Hopman Mark · Officer Sell −$3K
Price $12.31 Qty −275 Owned 131K Trade date Jun 4, 2026 Filed date Jun 5, 2026
Hopman Mark Officer Sell $12.31 −275 −$3K 131K Jun 4, 2026 Jun 5, 2026
Jones Christy · Director Sell −$39K
Price $14.00 Qty −3K Owned 27K Trade date Jun 4, 2026 Filed date Jun 5, 2026
Jones Christy Director Sell $14.00 −3K −$39K 27K Jun 4, 2026 Jun 5, 2026
Mensinger Mike · Officer Sell −$55K
Price $12.61 Qty −4K Owned 184K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Mensinger Mike Officer Sell $12.61 −4K −$55K 184K Jun 2, 2026 Jun 3, 2026
Hopman Mark · Officer Sell −$67K
Price $12.61 Qty −5K Owned 131K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Hopman Mark Officer Sell $12.61 −5K −$67K 131K Jun 2, 2026 Jun 3, 2026
Russell Steven Jon · Officer Sell −$53K
Price $12.61 Qty −4K Owned 174K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Russell Steven Jon Officer Sell $12.61 −4K −$53K 174K Jun 2, 2026 Jun 3, 2026
Feider Stephen · CFO Sell −$84K
Price $12.61 Qty −7K Owned 166K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Feider Stephen CFO Sell $12.61 −7K −$84K 166K Jun 2, 2026 Jun 3, 2026
Saint Sean · Director Sell −$213K
Price $12.61 Qty −17K Owned 421K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Saint Sean Director Sell $12.61 −17K −$213K 421K Jun 2, 2026 Jun 3, 2026
Lezack Adam · Director Sell −$11K
Price $11.21 Qty −998 Owned 27K Trade date May 22, 2026 Filed date May 26, 2026
Lezack Adam Director Sell $11.21 −998 −$11K 27K May 22, 2026 May 26, 2026
Michel Gerard J. · Director Grant (A) 17K
Owned 34K Trade date May 21, 2026 Filed date May 26, 2026
Michel Gerard J. Director Grant (A) 17K 34K May 21, 2026 May 26, 2026
15 of 76
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Beta Bionics, Inc. (BBNX) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Eventide Asset Management, LLC 5.9M
% of shares outstanding 13.4% Filing date May 15, 2026
Eventide Asset Management, LLC 5.9M 13.4% May 15, 2026
Zone Healthcare Holdings, LLC 3.3M
% of shares outstanding 7.6% Filing date Feb 7, 2025
Zone Healthcare Holdings, LLC 3.3M 7.6% Feb 7, 2025
Wellington Hadley Harbor Aggregator Iv, L.P. 2.9M
% of shares outstanding 6.8% Filing date Feb 5, 2025
Wellington Hadley Harbor Aggregator Iv, L.P. 2.9M 6.8% Feb 5, 2025
Soleus Capital Group, LLC 2.6M
% of shares outstanding 5.9% Filing date May 8, 2026
Soleus Capital Group, LLC 2.6M 5.9% May 8, 2026
Rtw Investments, LP 2.0M
% of shares outstanding 4.5% Filing date May 15, 2026
Rtw Investments, LP 2.0M 4.5% May 15, 2026
Farallon Capital Partners, L.P. 188K
% of shares outstanding 0.4% Filing date May 12, 2026
Farallon Capital Partners, L.P. 188K 0.4% May 12, 2026
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Beta Bionics, Inc. (BBNX) ownership FAQ

Who owns BBNX?

159 reporting institutions disclosed BBNX position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

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.

What are activist and large shareholder filings?

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.

Where does this data come from?

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.

Why are ownership reports delayed?

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.

How are missing table values shown?

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.