$SENS

$7.48 -$0.03 (0.4%) Close

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

Ownership

13F as of Q2 2026 · 52.9M shares outstanding

Who owns SENS?

By type of holder

Institutions 39.4% Insiders 6.8% Everyone else 53.8%

Concentration Top 10 holders own 32.9%

Sessa Capital IM, L.P. 8.4% · BlackRock, Inc. 5.3%

Institutional ownership

39.4%

+22.8 pts vs last qtr

Institutional holders

109

+21 vs last qtr

Net shares bought

+12.1M

by institutions in Q2 2026

New / sold out

42 / 21

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Sessa Capital IM, L.P. +2.7M
BlackRock, Inc. +2.2M

Biggest sellers in Q2 2026

Millennium Management LLC −481.2K
Susquehanna International Group, LLP SOLD OUT −230.5K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Senseonics Holdings Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+342.1%

+28.11% a year

Each share's claim on the business

−77.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $61.1M

over 7 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+ years50% 3–5 years0% 1–3 years10% Under 1 year40%

Quarterly turnover

83.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SENS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
SC Sessa Capital IM, L.P.	4.4M	8.39%	+2.7M (+151.3%)	Q1 '26	0.4%
Shares held by quarter Peak holding4.4M (Q2'26) Change over 8 quarters+4.4M Share of the company8.390% Sessa Capital IM, L.P.'s full portfolio →
B BlackRock, Inc.	2.8M	5.28%	+2.2M (+391.2%)	≤2021	0.0%
Shares held by quarter Peak holding15.7M (Q2'25) Change over 8 quarters−5.4M Share of the company5.280% BlackRock, Inc.'s full portfolio →

Sessa Capital IM, L.P.

4.4M

% of company

8.39%

Change vs last qtr

+2.7M (+151.3%)

Held since

Q1 '26

BlackRock, Inc.

2.8M

% of company

5.28%

Change vs last qtr

+2.2M (+391.2%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting SENS on Form N-PORT; together they hold 9.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$6.68M	1.2M	2.22%	0.00%	June 30, 2026
IR iShares Russell 2000 ETF iShares Trust	$5.53M	972.8K	1.84%	0.01%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$6.68M

% of company

2.22%

% of the fund

0.00%

As of

June 30, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$5.53M

% of company

1.84%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Senseonics Holdings 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
GT Goodnow Timothy T Insider	1.1M	2.16%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.160% Goodnow Timothy T's insider activity →
RD Roeder Douglas A Insider	744.8K	1.41%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.410% Roeder Douglas A's insider activity →

Goodnow Timothy T

Insider

1.1M

% of company

2.16%

Change vs last qtr

—

Held since

—

Roeder Douglas A

Insider

744.8K

% of company

1.41%

Change vs last qtr

—

Held since

—

10 more holders behind a free account

See every insider and 5%+ holder of Senseonics Holdings Inc.

Comments