TG-17, Inc. (OBAI) Ownership

NASDAQ: OBAITop holders, insider trades and short interest.

OBAI ownership summary

as of October 18, 2026
Institutions
10.2%
of shares outstanding
Insiders
31.27%
of shares outstanding
Shares outstanding
1.5M
Float
23.3M
shares available to trade
Short interest
—
312K shares short
Days to cover
0.25
short interest down 15.3% vs prior month
  • Institutions 10.17%
  • Insiders 31.27%
  • Other investors 58.56%

OBAI top institutional holders

17 largest
TG-17, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Jane Street Group LLC0.44%132K$18,459+85,594 (+185.0%)June 30, 2026
2Vanguard Capital Management, LLC0.32%95K$13,331+40,875 (+75.2%)June 30, 2026
3Vanguard Fiduciary Trust Co0.31%92K$12,896+92,117 (0.0%)June 30, 2026
4Geode Capital Management, LLC0.25%75K$10,555+44,036 (+140.4%)June 30, 2026
5Virtu Financial LLC0.23%69K$9,681+69,149 (0.0%)June 30, 2026
6CI Private Wealth LLC0.17%52K$7,218+51,559 (0.0%)June 30, 2026
7Peterson Wealth Advisors, LLC0.15%45K$6,300+45,000 (0.0%)September 30, 2026
8HRT FINANCIAL LLC0.15%44K$6,113+43,664 (0.0%)June 30, 2026
9Northern Trust Corp0.09%26K$3,689+26,351 (0.0%)June 30, 2026
10StoneX Group Inc0.05%14K$1,994+14,241 (0.0%)June 30, 2026
11HighTower Advisors, LLC0.04%12K$1,648—June 30, 2026
12Susquehanna International Group, LLP0.04%11K$1,479+10,561 (0.0%)June 30, 2026
13Etesian Wealth Advisors Inc0.03%10K$1,400+10,000 (0.0%)June 30, 2026
14UBS Group AG<0.01%90$13−15,332 (−99.4%)June 30, 2026
15Caitong International Asset Management Co., Limited.0.00%2$0—June 30, 2026
16Tower Research Capital LLC0.00%——−1,556 (−100.0%)June 30, 2026
17North Star Investment Management Corp0.00%——−297 (−100.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 17, 12 holders added 533K shares and 3 cut 17K.

OBAI top mutual fund and ETF holders

4 largest
TG-17, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Extended Market Index0.19%57K$7,917−304 (−0.5%)August 31, 2026
2Fidelity Series Total Market Index0.07%20K$2,803+15,127 (+309.1%)August 31, 2026
3Fidelity Total Market Index0.03%9,280$1,299+9,280 (0.0%)August 31, 2026
4Fidelity Nasdaq Composite Index0.03%7,962$1,115—August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

Who owns OBAI

Institutional investors own 10.2% of TG-17's shares and insiders 31.27%. The largest holder is Jane Street Group LLC with 0.44% of the shares (132K), as of June 30, 2026. Among the top 17 institutions, 12 added shares and 3 reduced their stake in the latest filings. The share count fell 48.0% since 2024.

Related: OBAI analyst forecast, OBAI key metrics. See the OBAI stock overview for the latest quote and news.

OBAI ownership FAQ

Who owns the most TG-17 stock?

The largest shareholders of TG-17 are Jane Street Group LLC (0.44%), Vanguard Capital Management, LLC (0.32%), Vanguard Fiduciary Trust Co (0.31%), Geode Capital Management, LLC (0.25%), Virtu Financial LLC (0.23%).

What percentage of TG-17 is owned by institutions?

Institutions hold 10.2% of TG-17's shares outstanding; insiders hold 31.27%.

Which funds own TG-17?

The largest fund holders of TG-17 are Fidelity Extended Market Index (0.19%), Fidelity Series Total Market Index (0.07%), Fidelity Total Market Index (0.03%), Fidelity Nasdaq Composite Index (0.03%).

How many shares of TG-17 are outstanding?

TG-17 has 1.5M shares outstanding, of which 23.3M are in the public float.

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