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View all 17 holding institutions

Across its top 17 institutional holders, TNON's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 13/100, avg. turnover score 49/100).

Notable Holders

TNON ranks #8796 out of 37701 tracked stocks by institutional interest, inside the more closely watched half of our coverage.

17 institutions disclose a position in TNON, but none treat it as a major bet — even Warberg Asset Management LLC, its most concentrated holder, allocates just 0.0% of its own portfolio to it.

SBI Securities Co., Ltd. has trimmed its TNON position for two straight quarters, cutting it by $24.8K while still holding $13.0K.

Company Fundamentals

TNON reported a net loss of $13.7M over the trailing twelve months.

Not yet profitable — net loss of $13.7M over the trailing twelve months
Revenue grew 80.3% year over year
Net income declined year over year, from -$12.7M to -$13.7M
Operating cash flow was negative, using $10.7M in cash
Current ratio of 2.11x — enough short-term assets to cover short-term liabilities
Liabilities run 1.13x equity — within a conventional range

💡

Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.

Price Chart

TNON Quarterly 13F Institutional Trade Shifts

Recent Activity

+$227.9K

Total Buy Value

$32.1K

Total Sell Value

New buy5

Trim4

Add2

Sold out0

Net Buyers

Net Sellers

Top Movers

TNON

Q2 2026

Top 5 Institutional Movers

Warberg Asset Management

+$140.4K

New buy

Geode Capital Management

-$95.2K

Trim

Armistice Capital

+$56.2K

New buy

Vanguard GroupAggregated

-$46.5K

Trim

Hrt Financial LP

+$27.0K

New buy

Data by AlphaSMO • Not financial advice.

Smart Money Convergence

TNON does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Recent TNON Insider Buying & Selling Activity (Form 4)

Congress Trading (STOCK Act)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

Filings (14d)

Data as of 2026-09-16

2026-09-16

AI summary pending

View Full Filing (SEC EDGAR)

2026-09-09

No AI summary for this filing type

View Full Filing (SEC EDGAR)

2026-08-31

AI summary pending

View Full Filing (SEC EDGAR)

2026-08-26 (/A)

AI summary pending

View Full Filing (SEC EDGAR)

2026-08-24

On August 24, 2026, Tenon Medical (TNON) announced via press release that it received written notification that day from the Nasdaq Listing Qualifications staff confirming the company has regained compliance with the exchange's minimum bid price requirement (Nasdaq Listing Rule 5550(a)(2)), and that the matter is now closed. In plain terms, the stock had at some point fallen short of Nasdaq's minimum share-price rule, and it has now worked its way back into good standing.

View Full Filing (SEC EDGAR)

2026-08-13

AI summary pending

View Full Filing (SEC EDGAR)

2026-08-10

AI summary pending

View Full Filing (SEC EDGAR)

2026-07-24

Tenon Medical held its 2026 Annual Meeting on July 23, 2026, and all six proposals passed. Shareholders elected seven directors, ratified the auditor, and approved a reverse stock split giving the board authority to combine shares at ratios from 1:2 to 1:35. Also approved was the issuance of shares underlying convertible notes that could exceed 19.99% of outstanding common stock, plus two other proposals.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

88066N303

FAQ

Who are the top institutional investors holding TENON MEDICAL INC (TNON)?

Major stakeholders currently include Warberg Asset Management LLC ($140.4K), Armistice Capital, LLC ($56.2K), Hrt Financial LP ($27.0K). Based on the latest 13F filings, there are a total of 17 tracked investment funds and institutions maintaining positions in TNON.

What is the overall institutional sentiment toward TNON recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $195.8K, driven by 7 managers accumulating shares while 4 reduced their exposure.

Which institutions have been selling or reducing their TNON positions?

In the latest period, 4 funds trimmed their holdings, and 0 managers completely exited their positions. The aggregate reported sell value was $32.1K.

Are there any notable investors adding TNON to their portfolios?

Yes, buying activity remains notable. 5 institutions opened new positions in {ticker}, and 2 existing holders added to their shares. The total reported buy value for the quarter amounted to $227.9K.

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Developer Access

Access TNON's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/TNON

CLI

npx alphasmo stocks get TNON

Full API & MCP documentation →