Tenon Medical, Inc. (TNON) Institutional Ownership

Institutions by Trading Activity

8,347,500Shares Outstanding

166,735Shares held by institutions

$111,712Value of institutional holdings

2.07%Institutional ownership %

2.45%Shares Changed QoQ

5No. of institutional investors

According to SEC filings for the period ending December 2025, Tenon Medical, Inc. (NASDAQ:TNON) is held by 5 institutional firms.

These investors collectively held 2.1% of the company's total shares outstanding in December 2025, down from 2.9% in September 2025.
Quarterly data indicates a 2.45% shift in institutional share volume, and the annual owner count reflects a decrease of 61.54%.
The latest 13F cycle for Tenon Medical reveals that of 5 total investors, 1 funds grew their exposure, whereas 0 reduced theirs and 4 made no changes.
The aggregate institutional position in Tenon Medical now stands at 173.06K shares as of December 2025, after investors increased their holdings (up by 4.14K shares quarter on quarter which is up 86.35K shares year over year).
With 116.34K shares, VANGUARD GROUP INC commands the largest institutional position in Tenon Medical as of December 31, 2025, equating to 1.39% of the company.
Among the most significant buyers of Tenon Medical during December 2025 were UBS Group AG (4.14K).
The top 5 institutional holders of Tenon Medical for the quarter ending December 2025 included VANGUARD GROUP INC (116.34K), SBI Securities Co., Ltd. (39.72K), Spectrum Asset Management, Inc. (NB/CA) (10.65K), UBS Group AG (6.32K), Allworth Financial LP (20).

166,735 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	30 Sep, 2025	116,343	116,343	0.00%	$137,285.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	49,503	28,856	139.76%	$58,412.00
SBI Securities Co., Ltd.	30 Sep, 2025	39,722	-13	-0.03%	$46,872.00
CITADEL ADVISORS LLC	30 Sep, 2025	18,957	18,957	0.00%	$22,369.00
Spectrum Asset Management, Inc. (NB/CA)	30 Sep, 2025	10,650	-15,000	-58.48%	$12,567.00
Tower Research Capital LLC (TRC)	30 Sep, 2025	3,023	471	18.46%	$3,567.00
UBS Group AG	30 Sep, 2025	2,176	-9,617	-81.55%	$2,568.00
MORGAN STANLEY	30 Sep, 2025	188	0	0.00%	$222.00
Root Financial Partners, LLC	30 Sep, 2025	80	80	0.00%	$94.00
BANK OF AMERICA CORP /DE/	30 Sep, 2025	74	2	2.78%	$87.00
CITIGROUP INC	30 Sep, 2025	43	43	0.00%	$51.00
BNP PARIBAS FINANCIAL MARKETS	30 Sep, 2025	24	-1	-4.00%	$28.00
Allworth Financial LP	30 Sep, 2025	20	0	0.00%	$24.00