DOSSIER · 13F Holders · Q1 2026
TNON

Tenon Medical Inc

14 institutions still hold Tenon Medical Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 88066N303·14 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$288K
visible holders
Holders
14
filers reporting
Concentration
42.22%
GEODE CAPITAL MANAGEMENT, LLC #1
top holder share
AI Holders Summary · Q1 2026

14 institutions reported TNON in Q1 2026. GEODE CAPITAL MANAGEMENT, LLC leads at 42.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$122K167K0.00%Q1 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$52K72K0.00%Q1 2026
03
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$32K45K0.00%Q1 2026
04
SBI Securities Co., Ltd.
CIK 0001851815
$29K40K0.00%Q1 2026
05
CITADEL ADVISORS LLC
CIK 0001423053
$21K22K0.00%Q4 2025
06
NORTHERN TRUST CORP
CIK 0000073124· Index
$13K18K0.00%Q1 2026
07
Spectrum Asset Management, Inc. (NB/CA)
CIK 0001632078
$8K11K0.00%Q1 2026
08
CITIGROUP INC
CIK 0000831001
$7K10K0.00%Q1 2026
09
UBS Group AG
CIK 0001610520
$3K4K0.00%Q1 2026
10
Tower Research Capital LLC (TRC)
CIK 0001533421
$6659160.00%Q1 2026
11
MORGAN STANLEY
CIK 0000895421
$1361880.00%Q1 2026
12
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$17240.00%Q1 2026
13
Allworth Financial LP
CIK 0001555170
$15200.00%Q1 2026
14
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at Tenon Medical Inc
Grawey Nathaniel A.Geist Wyatt D.Foster Steven MGinn RichardJacques Kristine MHoward IvanWeigle Robert KWilliamson Kevin