Vault-13

ENDRA LIFE SCIENCES INC NDRA

COM · Common Stock · CUSIP 29273B500

10 institutional holders +2 vs Q1 2026
153,657153.7k shares reported held*
10.2% of all shares outstanding*
$819.0kreported value*
3 new 2 added 2 reduced 1 sold out net bought ≈ $341.2k (+64.0k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 1.5m as of 2026-08-14, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.33.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0510Q4 24: 5Q1 25: 3Q2 25: 4Q3 25: 5Q4 25: 7Q1 26: 8Q2 26: 1010Q4 24Q2 25Q4 25Q2 26
Numbers
QuarterHolders
Q4 20245
Q1 20253
Q2 20254
Q3 20255
Q4 20257
Q1 20268
Q2 202610

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
505Q1 25: 1 bought or addedQ1 25: 3 cut or sold outQ1 25Q2 25: 3 bought or addedQ2 25: 1 cut or sold outQ2 25Q3 25: 2 bought or addedQ3 25: 1 cut or sold outQ3 25Q4 25: 5 bought or addedQ4 25: 4 cut or sold outQ4 25Q1 26: 3 bought or addedQ1 26: 3 cut or sold outQ1 26Q2 26: 5 bought or addedQ2 26: 3 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 202513
Q2 202531
Q3 202521
Q4 202554
Q1 202633
Q2 202653

Biggest buyers

Biggest sellers

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
ASP Isotopes Inc. 13D · may seek influence new · filed 2026-10-08
Stated purposeThe information reported in Item 3 and Item 6 of this Schedule 13D is incorporated herein by reference. LHE LNG intends to exercise Pre-Funded Warrants to purchase 187,169 shares of Common Stock prior to the record date of the Special Meeting in order to vote such shares of Common Stock on any proposals on which it is entitled to vote at the Special Meeting. The Reporting Persons intend to review their investment in the Issuer on a continuing basis taking into consideration various factors, including the Issuer's business, financial condition, results of operations and prospects, general economic and industry conditions, the securities markets in general and those for shares of Common Stock of the Issuer, in particular, as well as other developments and other investment opportunities. … Full filing
15.1% new 254.0k≈ $1.3m 2026-10-08

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Altium Capital Management LLC 0.67% of their portfolio NEW YORK, NY 59,27259.3k $315.9k $315.9k 0.67% Added +7.4k +7,372
2 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 29,92429.9k $159.5k $159.5k 0.00% New
3 CITIZENS FINANCIAL GROUP INC/RI 0.00% of their portfolio PROVIDENCE, RI 28,40028.4k $151.4k $151.4k 0.00% New
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 14,91014.9k $79.5k $79.5k 0.00% Reduced -6.2k -6,168
5 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 10,12110.1k $53.9k $53.9k 0.00% Unchanged
6 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 7,3397.3k $39.1k $39.1k 0.00% Added +4.5k +4,523
7 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 3,5463.5k $18.9k $18.9k 0.00% Unchanged
8 UBS Group AG 0.00% of their portfolio ZURICH, V8 6868 $362 $362 0.00% Reduced -84 -84
9 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 5858 $309 $309 0.00% New
10 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 1919 $101 $101 0.00% Unchanged