Tenon Medical, Inc. (TNON) Institutional Ownership

Institutions by Trading Activity

-2,300,000Shares Outstanding

166,947Shares held by institutions

$133,558Value of institutional holdings

0.00%Institutional ownership %

72.96%Shares Changed QoQ

16No. of institutional investors

Recent 13F filings as of December 2025 show that 16 institutional investors hold a position in Tenon Medical, Inc. (NASDAQ:TNON).

Quarterly data indicates a 72.96% shift in institutional share volume, and the annual owner count reflects an increase of 23.08%.
A review of institutional activity for Tenon Medical shows 8 of 16 filers increasing their positions, while 2 reduced their stake, and 6 remained unchanged.
The aggregate institutional position in Tenon Medical now stands at 416.36K shares as of December 2025, after investors increased their holdings (up by 175.64K shares quarter on quarter which is up 329.65K shares year over year).
Among the most significant buyers of Tenon Medical during December 2025 were DRW Securities, LLC (102.52K), NORTHERN TRUST CORP (20.98K), XTX Topco Ltd (18.86K), GEODE CAPITAL MANAGEMENT, LLC (17.14K), TWO SIGMA SECURITIES, LLC (11.60K).
Leading sellers of Tenon Medical stock in December 2025 included Tower Research Capital LLC (TRC) (2.89K), CITIGROUP INC (42).

166,947 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	116,343	0	0.00%	$110,759.00
DRW Securities, LLC	31 Dec, 2025	102,521	102,521	0.00%	$97,548.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	66,640	17,137	34.62%	$63,407.00
SBI Securities Co., Ltd.	31 Dec, 2025	39,722	0	0.00%	$37,795.00
CITADEL ADVISORS LLC	31 Dec, 2025	22,271	3,314	17.48%	$21,191.00
NORTHERN TRUST CORP	31 Dec, 2025	20,985	20,985	0.00%	$19,968.00
XTX Topco Ltd	31 Dec, 2025	18,856	18,856	0.00%	$17,941.00
TWO SIGMA SECURITIES, LLC	31 Dec, 2025	11,604	11,604	0.00%	$11,041.00
Spectrum Asset Management, Inc. (NB/CA)	31 Dec, 2025	10,650	0	0.00%	$10,134.00
UBS Group AG	31 Dec, 2025	6,321	4,145	190.49%	$6,018.00
MORGAN STANLEY	31 Dec, 2025	188	0	0.00%	$179.00
Tower Research Capital LLC (TRC)	31 Dec, 2025	134	-2,889	-95.57%	$128.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	80	6	8.11%	$76.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	24	0	0.00%	$23.00
Allworth Financial LP	31 Dec, 2025	20	0	0.00%	$20.00
CITIGROUP INC	31 Dec, 2025	1	-42	-97.67%	$1.00