INVENTIVA SA - ADR (IVA) Institutional Ownership Changes & 13F Activity
INVENTIVA SA - ADR (IVA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Caligan Partners Lp, Nantahala Capital Management, Llc, Woodline Partners Lp, Squadron Capital Management Llc, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +1,719,616 | +2647.6% | 1,784,566 | $6.75M | Q2 2026 | Sep 02, 2026 |
| Nantahala Capital Management, Llc | Buy | +2,686,393 | — | 2,686,393 | $10.15M | Q2 2026 | Aug 19, 2026 |
| Jefferies Financial Group Inc. | Buy | +40,000 | — | 40,000 | $151.20K | Q2 2026 | Aug 17, 2026 |
| Caligan Partners Lp | Buy | +3,188,285 | +64.1% | 8,163,191 | $30.86M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +2,323,149 | — | 2,323,149 | $8.78M | Q2 2026 | Aug 14, 2026 |
| Squadron Capital Management Llc | Buy | +1,900,000 | +355.1% | 2,435,000 | $9.20M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +1,697,148 | — | 1,697,148 | $6.42M | Q2 2026 | Aug 14, 2026 |
| Adar1 Capital Management, Llc | Buy | +1,432,258 | +65.9% | 3,606,656 | $13.63M | Q2 2026 | Aug 14, 2026 |
| Stempoint Capital Lp | Buy | +1,426,320 | — | 1,426,320 | $5.39M | Q2 2026 | Aug 14, 2026 |
| Kingdon Capital Management, L.L.C. | Buy | +1,270,000 | — | 1,270,000 | $4.80M | Q2 2026 | Aug 14, 2026 |
| Adage Capital Partners Gp, L.L.C. | Buy | +1,120,000 | — | 1,120,000 | $4.23M | Q2 2026 | Aug 14, 2026 |
| Integral Health Asset Management, Llc | Buy | +1,120,000 | +280.0% | 1,520,000 | $5.75M | Q2 2026 | Aug 14, 2026 |
| Samsara Biocapital, Llc | Buy | +1,120,000 | +21.6% | 6,314,805 | $23.87M | Q2 2026 | Aug 14, 2026 |
| Polar Capital Holdings Plc | Sell | -1,057,924 | -49.6% | 1,074,214 | $4.06M | Q2 2026 | Aug 14, 2026 |
| Alyeska Investment Group, L.P. | Buy | +909,000 | — | 909,000 | $3.44M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +831,935 | +1198.2% | 901,369 | $3.41M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +726,791 | +76.0% | 1,683,012 | $6.36M | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +533,375 | +36.3% | 2,003,782 | $7.57M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +524,561 | +17.6% | 3,512,174 | $13.28M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +501,705 | +221.6% | 728,111 | $2.75M | Q2 2026 | Aug 14, 2026 |
| Nextbio Capital Management Lp | Buy | +454,500 | +34.1% | 1,787,984 | $6.76M | Q2 2026 | Aug 14, 2026 |
| Deep Track Capital, Lp | Sell | -422,453 | -34.6% | 800,000 | $3.02M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +397,558 | — | 397,558 | $1.50M | Q2 2026 | Aug 14, 2026 |
| Diadema Partners Lp | Buy | +388,387 | +110.2% | 740,786 | $2.73M | Q2 2026 | Aug 14, 2026 |
| Ikarian Capital, Llc | Sell | -300,000 | -21.0% | 1,129,101 | $4.15M | Q2 2026 | Aug 14, 2026 |
| Ghisallo Capital Management Llc | Buy | +250,000 | — | 250,000 | $945.00K | Q2 2026 | Aug 14, 2026 |
| J. Goldman & Co Lp | Buy | +233,982 | +226.0% | 337,500 | $1.28M | Q2 2026 | Aug 14, 2026 |
| Burkehill Global Management, Lp | Buy | +225,000 | — | 225,000 | $850.50K | Q2 2026 | Aug 14, 2026 |
| Seven Grand Managers, Llc | Buy | +225,000 | — | 225,000 | $850.50K | Q2 2026 | Aug 14, 2026 |
| Highvista Strategies Llc | Buy | +215,776 | +35.0% | 831,442 | $3.14M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about IVA activity
Which institutional owners are buying IVA?
Institutional owners buying IVA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in IVA activity?
"Buy" means an investor increased their reported position in IVA compared to the prior reporting period. This reflects growing exposure to INVENTIVA SA - ADR (IVA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in IVA increasing?
Institutional interest in IVA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.