Lakewood-Amedex Biotherapeutics Inc. (LABT) Ownership

NASDAQ: LABTTop holders, insider trades and short interest.

LABT ownership summary

as of October 18, 2026
Institutions
6.0%
of shares outstanding
Insiders
39.47%
of shares outstanding
Shares outstanding
2.4M
Float
848K
shares available to trade
Short interest
10.72%
131K shares short
Days to cover
0.05
short interest up 146.8% vs prior month
  • Institutions 6.02%
  • Insiders 39.47%
  • Other investors 54.51%

LABT top institutional holders

6 largest
Lakewood-Amedex Biotherapeutics Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Marex Group Ltd2.03%48K$27,937+48,167 (0.0%)June 30, 2026
2HRT FINANCIAL LLC1.89%45K$25,974+44,782 (0.0%)June 30, 2026
3UBS Group AG0.17%4,098$2,377+4,098 (0.0%)June 30, 2026
4Tower Research Capital LLC0.03%624$362+624 (0.0%)June 30, 2026
5Advisor Group Holdings, Inc.0.01%138$80+138 (0.0%)June 30, 2026
6Ronald Blue Trust, Inc.<0.01%11$6+11 (0.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 6, 6 holders added 98K shares and 0 cut 0.

LABT top mutual fund and ETF holders

2 largest
Lakewood-Amedex Biotherapeutics Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Nasdaq Composite Index1.83%43K$25,118+43,307 (0.0%)August 31, 2026
2Fidelity Extended Market Index0.06%1,493$866—August 31, 2026

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

Who owns LABT

Institutional investors own 6.0% of Lakewood-Amedex Biotherapeutics's shares and insiders 39.47%. The largest holder is Marex Group Ltd with 2.03% of the shares (48K), as of June 30, 2026. Among the top 6 institutions, 6 added shares and 0 reduced their stake in the latest filings. Short interest is 10.72% of the float, or 0.05 days of average trading volume. The share count fell 86.3% since 2024.

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

LABT ownership FAQ

Who owns the most Lakewood-Amedex Biotherapeutics stock?

The largest shareholders of Lakewood-Amedex Biotherapeutics are Marex Group Ltd (2.03%), HRT FINANCIAL LLC (1.89%), UBS Group AG (0.17%), Tower Research Capital LLC (0.03%), Advisor Group Holdings, Inc. (0.01%).

What percentage of Lakewood-Amedex Biotherapeutics is owned by institutions?

Institutions hold 6.0% of Lakewood-Amedex Biotherapeutics's shares outstanding; insiders hold 39.47%.

Which funds own Lakewood-Amedex Biotherapeutics?

The largest fund holders of Lakewood-Amedex Biotherapeutics are Fidelity Nasdaq Composite Index (1.83%), Fidelity Extended Market Index (0.06%).

What is Lakewood-Amedex Biotherapeutics's short interest?

131K shares of Lakewood-Amedex Biotherapeutics were sold short, 10.72% of the float; at the average daily volume it would take 0.05 days to cover.

How many shares of Lakewood-Amedex Biotherapeutics are outstanding?

Lakewood-Amedex Biotherapeutics has 2.4M shares outstanding, of which 848K are in the public float.

Biotechnology: ownership