$IRMD

$84.63 -$1.19 (1.39%) Close

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

Ownership

13F as of Q2 2026 · 12.8M shares outstanding

Who owns IRMD?

By type of holder

Institutions 61.2% Insiders 35.0% Everyone else 3.8%

Concentration Top 10 holders own 62.5%

Susi Roger E. 34.3% · BlackRock, Inc. 7.6%

Institutional ownership

61.2%

+1.6 pts vs last qtr

Institutional holders

211

-16 vs last qtr

Net shares bought

+201.9K

by institutions in Q2 2026

New / sold out

18 / 34

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Arrowstreet Capital, Limited Partnership +128.5K
Royal Bank Of Canada +118.4K

Biggest sellers in Q2 2026

Nine Ten Capital Management LLC −77.9K
SG Americas Securities, LLC −64.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$13.3M

8 notices from 7 people

Shares covered

137.1K

1.07% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Roger E. Susi Officer $9.87M
John Glenn Officer $2.36M

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, FY2016–FY2025

+7.2%

+0.78% a year

Each share's claim on the business

−6.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$11.8M vs $22.4M

over 10 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+ years54% 3–5 years7% 1–3 years19% Under 1 year20%

Quarterly turnover

12.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting IRMD on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	967.8K	7.57%	+38 (+0.0%)	≤2021	0.0%
Shares held by quarter Peak holding1.0M (Q3'25) Change over 8 quarters+28.1K Share of the company7.570% BlackRock, Inc.'s full portfolio →
RT Renaissance Technologies LLC	394.4K	3.08%	−46.3K (−10.5%)	≤2021	0.1%
Shares held by quarter Peak holding539.5K (Q3'24) Change over 8 quarters−145.1K Share of the company3.080% Renaissance Technologies LLC's full portfolio →

BlackRock, Inc.

967.8K

% of company

7.57%

Change vs last qtr

+38 (+0.0%)

Held since

≤2021

Renaissance Technologies LLC

394.4K

% of company

3.08%

Change vs last qtr

−46.3K (−10.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding IRADIMED CORPORATION, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting IRMD on Form N-PORT; together they hold 21.9% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$25.3M	264.4K	2.07%	0.00%	June 30, 2026
IR iShares Russell 2000 ETF iShares Trust	$20.7M	216.8K	1.70%	0.02%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$25.3M

% of company

2.07%

% of the fund

0.00%

As of

June 30, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$20.7M

% of company

1.70%

% of the fund

0.02%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding IRADIMED CORPORATION 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
SR Susi Roger E. Insider	4.4M	34.32%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company34.320% Susi Roger E.'s insider activity →
HJ Hawkins James B Insider	29.6K	0.23%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.230% Hawkins James B's insider activity →

Susi Roger E.

Insider

4.4M

% of company

34.32%

Change vs last qtr

—

Held since

—

Hawkins James B

Insider

29.6K

% of company

0.23%

Change vs last qtr

—

Held since

—

6 more holders behind a free account

See every insider and 5%+ holder of IRADIMED CORPORATION.

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