Stocks › Biotechnology › APMD

Apnimed APMD

US equityMarket cap rank #3458Biotechnology

$18.04 −$0.61 (-3.27%)

Pre-market · Oct 8, 8:20 am ET · After hours $18.04 0.00%

Open$18.66

Prev close$18.65

Day range$17.84 – $19.40

Volume465.6K

Market cap$751.02M

P/E (TTM)4.6

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership69.0%+69.01 pts vs. prior quarter

Institutions holding10+10 vs. prior quarter

Insider trades (recent)23 buys / 11 sellsNet buying

Short interest2.11% of floatDays to cover 3.2 · as of 15 Sep 2026

Short-sale volume share17.2%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$401.4K (10 inflow days, 10 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 67.5% of shares outstanding.

Largest holders

Columbia Management Investment Advisers, LLC17.96%
The Morningside Group Limited17.36%
Alpha Wave Global, LP16.95%
Shionogi & Co., Ltd.10.04%
Tao Capital Partners5.23%
BlackRock1.11%
Lawrence Miller1.10%
Vanguard Capital Management, LLC0.24%

By investor type

VC/PE Fund22.60%
Mutual Fund19.42%
Hedge Fund16.95%
Public Company10.04%
Individual/Insider1.27%

Recent institutional activity

Holder	Type	Period	Share change	New stake
BlackRock	Mutual Fund	2026/Q3	+463,624	1.1%
J.P. Morgan Asset Management, Inc.	Mutual Fund	2026/Q3	+25,761	0.1%
Vanguard Capital Management, LLC	Mutual Fund	2026/Q3	+100,148	0.2%
Man Investment Partners (US) LP	Mutual Fund	2026/Q3	+10,662	0.0%
Vanguard Portfolio Management, LLC	Mutual Fund	2026/Q3	+9,109	0.0%
The Morningside Group Limited	VC/PE Fund	2026/Q3	+7,228,337	17.4%
Alpha Wave Global, LP	Hedge Fund	2026/Q3	+7,054,956	16.9%
Lawrence Miller	Individual/Insider	2026/Q3	+459,092	1.1%
Dennis Molnar	Individual/Insider	2026/Q3	+58,014	0.1%
Paul Sekhri	Individual/Insider	2026/Q3	+12,500	0.0%
Columbia Management Investment Advisers, LLC	Mutual Fund	2026/Q3	+7,476,992	18.0%
Shionogi & Co., Ltd.	Public Company	2026/Q3	+4,181,278	10.0%
Tao Capital Partners	VC/PE Fund	2026/Q3	+2,178,138	5.2%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
2 Aug 2026	Lawrence Miller	Founder & Vice Chair of the Board	Sale to Issuer	-448,247	–	–
2 Aug 2026	Lawrence Miller	Founder & Vice Chair of the Board	Other Acquisition	+448,247	–	459,092
2 Aug 2026	Lawrence Miller	Founder & Vice Chair of the Board	Derivative Sale to Issuer	-2,249,171	–	–
2 Aug 2026	Lawrence Miller	Founder & Vice Chair of the Board	Other Derivative Acquisition	+2,249,171	$8.88	74,128
2 Aug 2026	Lawrence Miller	Founder & Vice Chair of the Board	Derivative Exercise and Retained	+10,845	–	459,092
2 Aug 2026	Dennis Molnar	President	Sale to Issuer	-58,014	–	–
2 Aug 2026	Dennis Molnar	President	Other Acquisition	+58,014	–	58,014
2 Aug 2026	Dennis Molnar	President	Derivative Sale to Issuer	-691,732	–	–
2 Aug 2026	Dennis Molnar	President	Other Derivative Acquisition	+37,064	$4.87	37,064
2 Aug 2026	Dennis Molnar	President	Other Derivative Acquisition	+654,668	$16.00	55,596
2 Aug 2026	The Morningside Group Limited		Other Acquisition	+6,915,837	–	7,228,337
2 Aug 2026	The Morningside Group Limited		Private Acquisition	+312,500	$16.00	7,228,337
2 Aug 2026	The Morningside Group Limited		Derivative Exercise and Sale	-6,915,837	–	–
2 Aug 2026	Paul Sekhri	Independent Chairperson	Private Acquisition	+12,500	$16.00	12,500
2 Aug 2026	Paul Sekhri	Independent Chairperson	Derivative Sale to Issuer	-191,706	–	–
2 Aug 2026	Paul Sekhri	Independent Chairperson	Other Derivative Acquisition	+347,264	$16.00	22,238
2 Aug 2026	Gary Sender	Independent Director	Derivative Sale to Issuer	-140,844	–	–
2 Aug 2026	Gary Sender	Independent Director	Other Derivative Acquisition	+140,844	$16.00	44,477
2 Aug 2026	William Jones	Independent Director	Derivative Sale to Issuer	-44,477	–	–
2 Aug 2026	William Jones	Independent Director	Other Derivative Acquisition	+44,477	$16.00	44,477

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	879,684	2.1%	3.2
31 Aug 2026	564,832	1.4%	1.5
14 Aug 2026	407,565	1.1%	1.0
31 Jul 2026	0	0.0%	0.0

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