Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in BIOA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | a16z Capital Management, L.L.C. | 3.2M | $56.5M | 0.0% | 8.986% | 4.38% |
| 2 | Cormorant Asset Management, LP | 2.9M | $50.6M | +41.6% | 8.034% | 2.54% |
| 3 | Sofinnova Investments, Inc. | 2.3M | $40.1M | 0.0% | 6.375% | 2.10% |
| 4 | BlackRock, Inc. | 2.3M | $39.7M | +48.5% | 6.303% | 0.00% |
| 5 | JANUS HENDERSON GROUP PLC | 2.1M | $36.6M | +411.8% | 5.821% | 0.02% |
| 6 | Octagon Capital Advisors LP | 1.7M | $30.6M | +9.4% | 4.858% | 3.38% |
| 7 | RA CAPITAL MANAGEMENT, L.P. | 1.7M | $28.9M | β | 4.588% | 0.31% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 1.4M | $23.7M | β | 3.766% | 0.00% |
| 9 | BALYASNY ASSET MANAGEMENT LLC | 1.3M | $23.2M | β | 3.690% | 0.08% |
| 10 | BRAIDWELL LP | 1.2M | $21.0M | β | 3.337% | 0.70% |
| 11 | Polar Capital Holdings Plc | 1.1M | $19.8M | β | 3.148% | 0.07% |
| 12 | STATE STREET CORP | 851K | $14.9M | +101.2% | 2.365% | 0.00% |
| 13 | Sands Capital Alternatives, LLC | 786K | $13.8M | 0.0% | 2.185% | 3.27% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 749K | $13.1M | +26.7% | 2.083% | 0.00% |
| 15 | ORBIMED ADVISORS LLC | 712K | $12.4M | -10.0% | 1.978% | 0.26% |
| 16 | D. E. Shaw & Co., Inc. | 699K | $12.2M | +105.7% | 1.943% | 0.01% |
| 17 | Pivotal bioVenture Partners Investment Advisor LLC | 653K | $11.4M | 0.0% | 1.816% | 4.08% |
| 18 | Cosmic Management, LLC | 502K | $8.8M | 0.0% | 1.395% | 3.84% |
| 19 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 500K | $8.7M | -52.4% | 1.390% | 0.01% |
| 20 | MILLENNIUM MANAGEMENT LLC | 430K | $7.5M | +88.5% | 1.196% | 0.01% |
| 21 | JACOBS LEVY EQUITY MANAGEMENT, INC | 420K | $7.3M | +25.7% | 1.168% | 0.03% |
| 22 | STEMPOINT CAPITAL LP | 339K | $5.9M | β | 0.941% | 1.56% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLC | 287K | $5.0M | β | 0.797% | 0.00% |
| 24 | Comprehensive Financial Management LLC | 272K | $4.8M | 0.0% | 0.756% | 0.16% |
| 25 | FRANKLIN RESOURCES INC | 265K | $4.6M | β | 0.738% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in BIOA β a direct measure of their conviction.
Filings activity in BIOA during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new BIOA position in Q1 2026
Institutions that fully closed their BIOA position in Q1 2026
7 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 142 | +27% | 90.81% | +43.65 pp | $589M | +93% |
| Q4 2025 | 112 | +22% | 47.16% | +27.82 pp | $306M | +144% |
| Q3 2025 | 92 | +11% | 19.34% | +6.11 pp | $126M | +46% |
| Q2 2025 | 83 | +24% | 13.23% | +1.47 pp | $86M | +13% |
| Q1 2025 | 67 | +4.7% | 11.76% | 5.70 pp | $76M | 33% |
| Q4 2024 | 64 | +10% | 17.46% | 47.21 pp | $113M | 73% |
| Q3 2024 | 58 | β | 64.67% | β | $420M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BIOA stock.
Based on Q1 2026 13F filings, institutional ownership of BioAge Labs, Inc. stands at 90.8%, held across 142 reporting institutions.
a16z Capital Management, L.L.C. is the largest reported institutional holder of BIOA, with approximately 3,233,170 shares worth $0.06B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of BIOA, including MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for BIOA is 69 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
50 institutions opened new positions in BIOA during Q1 2026, while 20 fully exited. 75 added to existing positions and 17 trimmed.
BIOA institutional ownership rose by 43.65 percentage points quarter-over-quarter, with a net change of +30 holders.
The top 10 institutions account for 59.5% of all reported 13F value in BIOA, and the top 25 account for 85.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
BioAge Labs, Inc. (BIOA) Institutional Ownership