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NDRA · ENDRA Life Sciences Inc. · Holdings

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$6.06 +0.18 (+3.06%) At close · Oct 2
Rebalance outlook locked
Going-concern doubt — flagged Aug 14, 2026

Substantial doubt about the company's ability to continue as a going concern.

“However, management believes that without the closing of the Merger, given our current cash position and forecasted negative cash flows from operating activities over the next twelve months, there is substantial doubt about our ability to continue as a going concern after the date that is one year from the date that these financial statements are issued.”
View the 10-Q filed Aug 14, 2026
Market Cap
$9.06M
Shares
1.50M
Volume · Oct 2 39.79K Avg daily vol (3M) 36.4K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 10
Total Value: $818,987
Total Shares: 153,657

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 10 13F filers · Δ vs Mar 31, 2026
Top Holder
38.6%
Sep 2023 → Jun 2026 · range 20.6% – 99.7%
−19.3 pts
Top 5
92.8%
Sep 2023 → Jun 2026 · range 74.4% – 100.0%
−7.0 pts
Top 10
100.0%
Sep 2023 → Jun 2026 · range 91.4% – 100.0%
0.0 pts
HHI
2,375
Sep 2023 → Jun 2026 · range 1,504 – 9,931
Moderately concentrated−1,684

Quarterly Activity

vs Mar 31, 2026
New
3
Increased
2
Decreased
2
Sold Out
1
Unchanged
3
Holder count: +2
Institutional value: +96.5%
Shares held: +71.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open
Altium Capital Management LLC +7,372 59,272
VANGUARD CAPITAL MANAGEMENT LLC +4,523 7,339

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open
GEODE CAPITAL MANAGEMENT, LLC −6,168 14,910
UBS Group AG −84 68

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
CITADEL ADVISORS LLC 29,924 $159,494
CITIZENS FINANCIAL GROUP INC/RI 28,400 $151,372
Tower Research Capital LLC (TRC) 58 $309

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Caitong International Asset Management Co., Ltd 4 $18
Filter: New 3 Increased 2 Reduced 2 Sold out 1 Unchanged 3
Showing 10 of 10
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Altium Capital Management LLC $315,919 38.57% 59,272
CITADEL ADVISORS LLC $159,494 19.47% 29,924
CITIZENS FINANCIAL GROUP INC/RI $151,372 18.48% 28,400
GEODE CAPITAL MANAGEMENT, LLC $79,470 9.70% 14,910
VANGUARD FIDUCIARY TRUST CO $53,944 6.59% 10,121
VANGUARD CAPITAL MANAGEMENT LLC $39,116 4.78% 7,339
MORGAN STANLEY $18,900 2.31% 3,546
UBS Group AG $362 0.04% 68
Tower Research Capital LLC (TRC) $309 0.04% 58
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $101 0.01% 19
Key facts CIK 1681682 CUSIP 29273B500 Visit website Investor relations