$BBNX

$21.39 +$0.88 (4.29%) Close

$BBNX Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 54.4M shares outstanding

Who owns BBNX?

By type of holder

Institutions 88.2% Insiders 6.9% Everyone else 4.8%

Concentration Top 10 holders own 55.0%

Eventide Asset Management, LLC 11.5% · Soleus Capital Management, L.P. 8.1%

Institutional ownership

88.2%

-2.5 pts vs last qtr

Institutional holders

133

+3 vs last qtr

Net shares bought

−1.4M

by institutions in Q2 2026

New / sold out

29 / 26

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Divisadero Street Capital Management, LP NEW +1.1M
Tri Locum Partners LP NEW +493.3K

Biggest sellers in Q2 2026

Farallon Capital Management, L.L.C. −3.0M
Vestal Point Capital, LP −611.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$4.48M

34 notices from 9 people

Shares covered

229.7K

0.42% of the company

Arranged in advance

68%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Mark Hopman Officer 10b5-1 $1.37M
Stephen Feider Officer $1.04M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2024–FY2025

+536.7%

+536.74% a year

Each share's claim on the business

−84.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $22.8M

over 2 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years83% Under 1 year17%

Quarterly turnover

13.3%

of institutional shares changed hands

Top 10 managers, median time held

1.3 years

Super Investors

Investment managers reporting BBNX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
EA Eventide Asset Management, LLC	6.3M	11.50%	+308.2K (+5.2%)	2025	1.3%
Shares held by quarter Peak holding6.3M (Q2'26) Change over 8 quarters+6.3M Share of the company11.500% Eventide Asset Management, LLC's full portfolio →
SC Soleus Capital Management, L.P.	4.4M	8.08%	+39.2K (+0.9%)	2025	2.4%
Shares held by quarter Peak holding4.4M (Q2'26) Change over 8 quarters+4.4M Share of the company8.080% Soleus Capital Management, L.P.'s full portfolio →

Eventide Asset Management, LLC

6.3M

% of company

11.50%

Change vs last qtr

+308.2K (+5.2%)

Held since

2025

Soleus Capital Management, L.P.

4.4M

% of company

8.08%

Change vs last qtr

+39.2K (+0.9%)

Held since

2025

28 more super investors behind a free account

See every manager holding Beta Bionics, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BBNX on Form N-PORT; together they hold 30.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
EG Eventide Gilead Fund Mutual Fund Series Trust	$62.4M	4.0M	8.86%	1.81%	June 30, 2026
EH Eventide Healthcare & Life Sciences Fund Mutual Fund Series Trust	$32.2M	2.1M	4.56%	1.80%	June 30, 2026

Eventide Gilead Fund

Mutual Fund Series Trust

Position value

$62.4M

% of company

8.86%

% of the fund

1.81%

As of

June 30, 2026

Eventide Healthcare & Life Sciences Fund

Mutual Fund Series Trust

Position value

$32.2M

% of company

4.56%

% of the fund

1.80%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Beta Bionics, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
WH Wellington Hadley Harbor Aggregator IV, L.P. Insider	2.0M	3.64%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company3.640% Wellington Hadley Harbor Aggregator IV, L.P.'s insider activity →
SS Saint Sean Insider	398.4K	0.73%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.730% Saint Sean's insider activity →

Wellington Hadley Harbor Aggregator IV, L.P.

Insider

2.0M

% of company

3.64%

Change vs last qtr

—

Held since

—

Saint Sean

Insider

398.4K

% of company

0.73%

Change vs last qtr

—

Held since

—

10 more holders behind a free account

See every insider and 5%+ holder of Beta Bionics, Inc..

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