70% buyers of institutions opening or closing positions this quarter
13 more new buyers than exits, ownership rose 65.91 percentage points vs the prior quarter, and 1 well-known fund manager in the top 25.
70% buyers of institutions opening or closing positions this quarter
146.9% institutional ownership
SymBiosis Capital Partners, portfolio allocation
Institutional ownership vs Biotechnology peers
No Form 4 insider transactions on file
Latest positioning in IVA across 13F flow, ownership shift, marquee holders, and holder-count growth.
Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in IVA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Samsara BioCapital, LLC | 5.2M | $28.8M | 0.0% | 9.993% | 2.80% |
| 2 | Caligan Partners LP | 5.0M | $27.6M | +148.8% | 9.570% | 1.84% |
| 3 | Paradigm Biocapital Advisors LP | 4.0M | $22.2M | 0.0% | 7.695% | 0.45% |
| 4 | MILLENNIUM MANAGEMENT LLC | 3.0M | $16.6M | +12.6% | 5.747% | 0.01% |
| 5 | Trails Edge Capital Partners, LP | 2.7M | $14.8M | 0.0% | 5.113% | 3.38% |
| 6 | FRANKLIN RESOURCES INC | 2.5M | $13.7M | -1.5% | 4.735% | 0.00% |
| 7 | SymBiosis Capital Partners, LLC | 2.4M | $13.1M | -9.5% | 4.529% | 24.76% |
| 8 | UBS Group AG | 2.3M | $12.9M | -12.3% | 4.461% | 0.00% |
| 9 | ADAR1 Capital Management, LLC | 2.2M | $12.1M | -19.8% | 4.183% | 0.71% |
| 10 | Polar Capital Holdings Plc | 2.1M | $11.8M | +6.7% | 4.102% | 0.04% |
| 11 | Andera Partners | 1.8M | $10.1M | 0.0% | 3.498% | 5.70% |
| 12 | Yu Fan | 1.5M | $8.3M | 0.0% | 2.886% | 8.58% |
| 13 | BOOTHBAY FUND MANAGEMENT, LLC | 1.5M | $8.2M | +123.1% | 2.829% | 0.11% |
| 14 | NEA Management Company, LLC | 1.5M | $8.0M | 0.0% | 2.814% | 0.46% |
| 15 | Ikarian Capital, LLC | 1.4M | $7.8M | +184.3% | 2.749% | 0.64% |
| 16 | NEXTBio Capital Management LP | 1.3M | $7.4M | +2.7% | 2.565% | 3.44% |
| 17 | RTW INVESTMENTS, LP | 1.3M | $7.2M | 0.0% | 2.498% | 0.07% |
| 18 | Deep Track Capital, LP | 1.2M | $6.8M | +149.5% | 2.352% | 0.11% |
| 19 | Point72 Asset Management, L.P. | 956K | $5.3M | — | 1.840% | 0.01% |
| 20 | AMERIPRISE FINANCIAL INC | 844K | $4.7M | +37.2% | 1.624% | 0.00% |
| 21 | Ally Bridge Group (NY) LLC | 745K | $4.1M | -50.3% | 1.434% | 3.34% |
| 22 | Propel Bio Management, LLC | 725K | $4.0M | -27.5% | 1.394% | 2.52% |
| 23 | BVF INC/IL | 686K | $3.8M | 0.0% | 1.320% | 0.12% |
| 24 | MARSHALL WACE, LLP | 654K | $3.6M | +280.1% | 1.259% | 0.00% |
| 25 | HighVista Strategies LLC | 616K | $3.4M | — | 1.184% | 0.94% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in IVA — a direct measure of their conviction.
Filings activity in IVA during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 66 | +25% | 146.86% | +65.91 pp | $290M | +34% |
| Q4 2025 | 53 | +253% | 80.95% | +70.12 pp | $217M | +648% |
| Q3 2025 | 15 | +15% | 10.83% | +5.05 pp | $29M | +87% |
| Q2 2025 | 13 | +44% | 5.78% | 0.32 pp | $15M | +29% |
| Q1 2025 | 9 | +13% | 6.10% | +1.79 pp | $12M | +4.2% |
| Q4 2024 | 8 | +0.0% | 4.31% | +0.96 pp | $12M | +29% |
| Q3 2024 | 8 | +0.0% | 3.35% | 2.00 pp | $9M | 37% |
| Q2 2024 | 8 | — | 5.35% | — | $14M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
No recent Form 4 insider transactions on file for IVA.
Quick answers to the most common questions about buying IVA stock.
Based on Q1 2026 13F filings, institutional ownership of Inventiva S.A. stands at 146.9%, held across 66 reporting institutions.
Samsara BioCapital, LLC is the largest reported institutional holder of IVA, with approximately 5,194,805 shares worth $0.03B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of IVA, including Point72 Asset Management, L.P..
Our composite Smart Money Score for IVA is 65 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
23 institutions opened new positions in IVA during Q1 2026, while 10 fully exited. 35 added to existing positions and 7 trimmed.
IVA institutional ownership rose by 65.91 percentage points quarter-over-quarter, with a net change of +13 holders.
The top 10 institutions account for 59.8% of all reported 13F value in IVA, and the top 25 account for 91.8%.
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.