Lunai Bioworks Inc. (LNAI) Ownership

NASDAQ: LNAITop holders, insider trades and short interest.

LNAI ownership summary

as of October 18, 2026
Institutions
3.9%
of shares outstanding
Insiders
37.48%
of shares outstanding
Shares outstanding
4.5M
Float
3.4M
shares available to trade
Short interest
3.75%
148K shares short
Days to cover
3.26
short interest up 10.8% vs prior month
  • Institutions 3.93%
  • Insiders 37.48%
  • Other investors 58.59%

LNAI top institutional holders

20 largest
Lunai Bioworks Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Ground Swell Capital, LLC1.17%53K$36,183+53,211 (0.0%)June 30, 2026
2State Street Corp0.83%38K$25,525+33,071 (+740.5%)June 30, 2026
3Geode Capital Management, LLC0.53%24K$16,426+1,376 (+6.0%)June 30, 2026
4Jane Street Group LLC0.52%24K$16,104+23,683 (0.0%)June 30, 2026
5Vanguard Capital Management, LLC0.35%16K$10,935+4,019 (+33.3%)June 30, 2026
6BlackRock Inc0.35%16K$10,816−8 (−0.1%)June 30, 2026
7Virtu Financial LLC0.28%13K$8,747+3,466 (+36.9%)June 30, 2026
8Vanguard Fiduciary Trust Co0.19%8,642$5,877—June 30, 2026
9Royal Bank of Canada0.04%1,687$1,147+1,687 (0.0%)June 30, 2026
10Tower Research Capital LLC0.03%1,405$955+817 (+138.9%)June 30, 2026
11Group One Trading, LLC0.01%544$370−1 (−0.2%)June 30, 2026
12Morgan Stanley - Brokerage Accounts0.01%326$222−1 (−0.3%)June 30, 2026
13Compass Financial Management LLC<0.01%125$85+125 (0.0%)June 30, 2026
14BNP Paribas Arbitrage, SA<0.01%24$16+4 (+20.0%)June 30, 2026
15JPMorgan Chase & Co<0.01%6$4−4 (−40.0%)June 30, 2026
16Deutsche Bank AG0.00%1$1+1 (0.0%)June 30, 2026
17The Goldman Sachs Group Inc0.00%——−1,510 (−100.0%)June 30, 2026
18International Assets Investment Management, LLC0.00%——−6 (−100.0%)June 30, 2026
19Northern Trust Corp0.00%——−4,675 (−100.0%)June 30, 2026
20SIMPLEX TRADING, LLC0.00%——−138 (−100.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 121K shares and 8 cut 6,343.

LNAI top mutual fund and ETF holders

4 largest
Lunai Bioworks Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Extended Market Index0.58%26K$18,008+8,650 (+48.5%)August 31, 2026
2Fidelity Total Market Index0.16%7,381$5,019+5,483 (+288.9%)August 31, 2026
3Fidelity Series Total Market Index0.04%1,754$1,193—August 31, 2026
4Knights of Columbus U.S. All Cap Idx I<0.01%23$16—August 31, 2026

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

LNAI shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns LNAI

Institutional investors own 3.9% of Lunai Bioworks's shares and insiders 37.48%. The largest holder is Ground Swell Capital, LLC with 1.17% of the shares (53K), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 8 reduced their stake in the latest filings. Short interest is 3.75% of the float, or 3.26 days of average trading volume. The share count rose 193.5% since 2019.

Related: LNAI key metrics. See the LNAI stock overview for the latest quote and news.

LNAI ownership FAQ

Who owns the most Lunai Bioworks stock?

The largest shareholders of Lunai Bioworks are Ground Swell Capital, LLC (1.17%), State Street Corp (0.83%), Geode Capital Management, LLC (0.53%), Jane Street Group LLC (0.52%), Vanguard Capital Management, LLC (0.35%).

What percentage of Lunai Bioworks is owned by institutions?

Institutions hold 3.9% of Lunai Bioworks's shares outstanding; insiders hold 37.48%.

Which funds own Lunai Bioworks?

The largest fund holders of Lunai Bioworks are Fidelity Extended Market Index (0.58%), Fidelity Total Market Index (0.16%), Fidelity Series Total Market Index (0.04%), Knights of Columbus U.S. All Cap Idx I (<0.01%).

What is Lunai Bioworks's short interest?

148K shares of Lunai Bioworks were sold short, 3.75% of the float; at the average daily volume it would take 3.26 days to cover.

How many shares of Lunai Bioworks are outstanding?

Lunai Bioworks has 4.5M shares outstanding, of which 3.4M are in the public float.

Biotechnology: ownership