LONA LeonaBio, Inc.: institutional ownership and insider trading
46 funds reported holding $68.0M of LeonaBio, Inc. in their latest 13F filings; in Q2 2026 funds net bought $7.51M, with 7 new positions and 3 funds selling out; over the last 12 months insiders bought $0 and sold $99.4K on the open market.
LONA revenue and earnings
- Quarter ended Jun 30, 2026: revenue n/a, net income −$19.0M, EPS -0.80
- Quarter ended Mar 31, 2026: revenue n/a, net income −$32.9M, EPS -1.73
- Quarter ended Dec 31, 2025: revenue n/a, net income −$83.3M, EPS -18.90
- Quarter ended Sep 30, 2025: revenue n/a, net income −$6.61M, EPS -1.68
Famous investors holding LONA
- Renaissance Technologies (Renaissance Technologies): $712K, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $298K, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $122K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $91.9K, 0.0% of the portfolio
Largest institutional holders of LONA
- PERCEPTIVE ADVISORS LLC — $17.1M
- ADAR1 Capital Management, LLC — $7.14M
- ACORN CAPITAL ADVISORS, LLC — $5.83M
- Commodore Capital LP — $4.27M
- TCG Crossover Management, LLC — $4.27M
- NEA Management Company, LLC — $4.27M
- Spruce Street Capital LP — $3.62M
- Kalehua Capital Management LLC — $3.62M
- Blackstone Inc. (BX) — $2.98M
- ADAGE CAPITAL PARTNERS GP, L.L.C. — $2.76M
Recent LONA insider trades
- Mar 4, 2026: Litton Mark James sold 5,156 shares ($27.7K)
- Mar 4, 2026: San Martin Javier sold 1,720 shares ($9.24K)
- Mar 4, 2026: Church Kevin sold 1,359 shares ($7.30K)
- Mar 4, 2026: Worthington Mark sold 1,328 shares ($7.13K)
5%+ owners
- Sermonix Pharmaceuticals, Inc.: 36.9% (Schedule 13D, filed Aug 31, 2026)
- Perceptive Advisors LLC: 20.0% (Schedule 13D/A, filed Aug 25, 2026)
- Anders Hove: 12.1% (Schedule 13G/A, filed Aug 20, 2026)
- ADAR1 Capital Management, LLC: 7.7% (Schedule 13G, filed May 15, 2026)
Who owns the most LONA stock?
The largest institutional holders of LeonaBio, Inc. in the latest 13F filings are PERCEPTIVE ADVISORS LLC ($17.1M), ADAR1 Capital Management, LLC ($7.14M), ACORN CAPITAL ADVISORS, LLC ($5.83M).
Are insiders buying or selling LONA?
Over the last 12 months insiders bought $0 and sold $99.4K of LeonaBio, Inc. stock on the open market (SEC Form 4).
Which famous investors own LONA?
Renaissance Technologies, Izzy Englander, Two Sigma, Ken Griffin.
Which ETFs hold LONA?
1 ETFs and mutual funds hold it among their top 100 positions, including SURI.