Inventiva S.A. (IVA) — Institutional Holders, Q2 2026
88 institutional investment managers reported a IVA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $319.5M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
IVA in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Caligan PartnersAdded · +3,188,285 sh+$12.1M
- Nantahala Capital ManagementNew · +2,686,393 sh+$10.2M
- Woodline PartnersNew · +2,323,149 sh+$8.8M
- abrdn plcNew · +2,307,773 sh+$8.7M
- Patient Square CapitalNew · +1,967,171 sh+$7.4M
Biggest sellers
- RTW INVESTMENTSSold out · -1,298,702 sh-$4.9M
- Polar Capital PlcTrimmed · -1,057,924 sh-$4.0M
- Deep Track CapitalTrimmed · -422,453 sh-$1.6M
- Ikarian CapitalTrimmed · -300,000 sh-$1.1M
- Russell Investments Group, Ltd.Sold out · -205,639 sh-$777.3K
IVA 13F holders ranked 1–88 of 88
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Caligan Partners#1 · 8,163,191 sh | 8,163,191 | $30.9M | 1.45% | +64.1% |
| 2 | Samsara BioCapital#2 · 6,314,805 sh | 6,314,805 | $23.9M | 1.96% | +21.6% |
| 3 | Paradigm Biocapital Advisors#3 · 4,000,000 sh | 4,000,000 | $15.1M | 0.28% | 0.0% |
| 4 | Andera Partners#4 · 3,633,181 sh | 3,633,181 | $13.7M | — | +99.8% |
| 5 | ADAR1 Capital Management#5 · 3,606,656 sh | 3,606,656 | $13.6M | 0.62% | +65.9% |
| 6 | MILLENNIUM MANAGEMENT#6 · 3,512,174 sh | 3,512,174 | $13.3M | <0.01% | +17.6% |
| 7 | Nantahala Capital Management#7 · 2,686,393 sh | 2,686,393 | $10.2M | 0.34% | New |
| 8 | Trails Edge Capital Partners#8 · 2,657,997 sh | 2,657,997 | $10.0M | 1.59% | 0.0% |
| 9 | FRANKLIN RESOURCES#9 · 2,642,611 sh | 2,642,611 | $10.0M | <0.01% | +7.4% |
| 10 | Squadron Capital Management#10 · 2,435,000 sh | 2,435,000 | $9.2M | 2.86% | +355.1% |
| 11 | Woodline Partners#11 · 2,323,149 sh | 2,323,149 | $8.8M | 0.03% | New |
| 12 | abrdn plc#12 · 2,307,773 sh | 2,307,773 | $8.7M | 0.01% | New |
| 13 | UBS Group AG#13 · 2,305,192 sh | 2,305,192 | $8.7M | <0.01% | -0.6% |
| 14 | BOOTHBAY FUND MANAGEMENT#14 · 2,003,782 sh | 2,003,782 | $7.6M | 0.10% | +36.3% |
| 15 | Patient Square Capital#15 · 1,967,171 sh | 1,967,171 | $7.4M | 1.15% | New |
| 16 | NEXTBio Capital Management#16 · 1,787,984 sh | 1,787,984 | $6.8M | 3.11% | +34.1% |
| 17 | CITADEL ADVISORS#17 · 1,784,566 sh | 1,784,566 | $6.7M | <0.01% | +2647.6% |
| 18 | AMERIPRISE FINANCIAL#18 · 1,697,148 sh | 1,697,148 | $6.4M | <0.01% | +101.0% |
| 19 | Point72 Asset Management, L.P.#19 · 1,683,012 sh | 1,683,012 | $6.4M | <0.01% | +76.0% |
| 20 | Integral Health Asset Management#20 · 1,520,000 sh | 1,520,000 | $5.7M | 0.23% | +280.0% |
| 21 | Yu Fan#21 · 1,500,000 sh | 1,500,000 | $5.7M | 5.25% | 0.0% |
| 22 | NEA Management Company#22 · 1,462,586 sh | 1,462,586 | $5.5M | 0.35% | 0.0% |
| 23 | StemPoint Capital#23 · 1,426,320 sh | 1,426,320 | $5.4M | 0.93% | New |
| 24 | Propel Bio Management#24 · 1,281,212 sh | 1,281,212 | $4.8M | 2.53% | +76.8% |
| 25 | KINGDON CAPITAL MANAGEMENT, L.L.C.#25 · 1,270,000 sh | 1,270,000 | $4.8M | 0.49% | New |
| 26 | JPMORGAN CHASE#26 · 1,309,100 sh | 1,309,100 | $4.6M | <0.01% | New |
| 27 | ADAGE CAPITAL PARTNERS GP, L.L.C.#27 · 1,120,000 sh | 1,120,000 | $4.2M | <0.01% | New |
| 28 | Ikarian Capital#28 · 1,129,101 sh | 1,129,101 | $4.2M | 0.45% | -21.0% |
| 29 | Polar Capital Plc#29 · 1,074,214 sh | 1,074,214 | $4.1M | <0.01% | -49.6% |
| 30 | MARSHALL WACE, LLP#30 · 965,907 sh | 965,907 | $3.7M | <0.01% | +47.6% |
| 31 | SYQUANT CAPITAL SAS#31 · 913,135 sh | 913,135 | $3.5M | — | New |
| 32 | Alyeska Investment Group, L.P.#32 · 909,000 sh | 909,000 | $3.4M | <0.01% | New |
| 33 | MORGAN STANLEY#33 · 901,640 sh | 901,640 | $3.4M | <0.01% | +47.0% |
| 34 | JANE STREET GROUP#34 · 901,369 sh | 901,369 | $3.4M | <0.01% | +1198.2% |
| 35 | HighVista Strategies#35 · 831,442 sh | 831,442 | $3.1M | 0.72% | +35.0% |
| 36 | Deep Track Capital#36 · 800,000 sh | 800,000 | $3.0M | 0.04% | -34.6% |
| 37 | TWO SIGMA INVESTMENTS#37 · 728,111 sh | 728,111 | $2.8M | <0.01% | +221.6% |
| 38 | DIADEMA PARTNERS#38 · 740,786 sh | 740,786 | $2.7M | 0.34% | +110.2% |
| 39 | BVF#39 · 686,040 sh | 686,040 | $2.6M | 0.07% | 0.0% |
| 40 | FMR#40 · 685,400 sh | 685,400 | $2.6M | <0.01% | New |
| 41 | Ally Bridge Group (NY)#41 · 634,800 sh | 634,800 | $2.4M | 2.12% | -14.8% |
| 42 | Qube Research & Technologies Ltd#42 · 397,558 sh | 397,558 | $1.5M | <0.01% | New |
| 43 | J. Goldman#43 · 337,500 sh | 337,500 | $1.3M | 0.03% | +226.0% |
| 44 | Simplify Asset Management#44 · 313,483 sh | 313,483 | $1.2M | 0.02% | +37.5% |
| 45 | Artisan Partners Limited Partnership#45 · 263,538 sh | 263,538 | $996.2K | <0.01% | -18.4% |
| 46 | Ghisallo Capital Management#46 · 250,000 sh | 250,000 | $945.0K | 0.02% | New |
| 47 | Burkehill Global Management#47 · 225,000 sh | 225,000 | $850.5K | 0.03% | New |
| 48 | SEVEN GRAND MANAGERS#48 · 225,000 sh | 225,000 | $850.5K | 0.03% | New |
| 49 | GOLDMAN SACHS GROUP#49 · 224,499 sh | 224,499 | $848.6K | <0.01% | +21.4% |
| 50 | XTX Topco Ltd#50 · 214,282 sh | 214,282 | $810.0K | 0.01% | +224.1% |
| 51 | Persistent Asset Partners Ltd#51 · 209,182 sh | 209,182 | $790.7K | 0.24% | +63.3% |
| 52 | Quadrature Capital Ltd#52 · 207,182 sh | 207,182 | $783.1K | <0.01% | +145.7% |
| 53 | Seven Fleet Capital Management#53 · 200,141 sh | 200,141 | $756.5K | 0.12% | 0.0% |
| 54 | BANK OF AMERICA#54 · 151,917 sh | 151,917 | $574.2K | 0.00% | New |
| 55 | BALYASNY ASSET MANAGEMENT L.P.#55 · 144,181 sh | 144,181 | $545.0K | <0.01% | New |
| 56 | Walleye Capital#56 · 135,648 sh | 135,648 | $512.7K | <0.01% | New |
| 57 | HRT FINANCIAL#57 · 123,953 sh | 123,953 | $468.0K | <0.01% | +557.4% |
| 58 | Hudson Bay Capital Management#58 · 115,000 sh | 115,000 | $434.7K | <0.01% | -20.9% |
| 59 | Rathbones Group PLC#59 · 100,000 sh | 100,000 | $378.0K | <0.01% | New |
| 60 | COMMONWEALTH EQUITY SERVICES#60 · 83,996 sh | 83,996 | $317.5K | <0.01% | +8.3% |
| 61 | Engineers Gate Manager#61 · 71,116 sh | 71,116 | $268.8K | <0.01% | +155.5% |
| 62 | WEALTH ENHANCEMENT ADVISORY SERVICES#62 · 36,726 sh | 36,726 | $157.9K | — | +37.6% |
| 63 | LEUCADIA NATIONAL#63 · 40,000 sh | 40,000 | $151.2K | <0.01% | New |
| 64 | GEODE CAPITAL MANAGEMENT#64 · 34,355 sh | 34,355 | $129.9K | 0.00% | +9.1% |
| 65 | R Squared Ltd#65 · 29,918 sh | 29,918 | $113.1K | 0.06% | New |
| 66 | Quaker Wealth Management#66 · 24,960 sh | 24,960 | $94.3K | — | 0.0% |
| 67 | NEW YORK STATE COMMON RETIREMENT FUND#67 · 24,467 sh | 24,467 | $92.5K | <0.01% | 0.0% |
| 68 | Shay Capital#68 · 21,871 sh | 21,871 | $82.7K | <0.01% | New |
| 69 | China Universal Asset Management , Ltd.#69 · 21,600 sh | 21,600 | $81.6K | <0.01% | +35.0% |
| 70 | NewEdge Advisors#70 · 20,078 sh | 20,078 | $75.9K | <0.01% | +0.4% |
| 71 | Cerity Partners#71 · 20,000 sh | 20,000 | $75.6K | <0.01% | 0.0% |
| 72 | ROYAL BANK OF CANADA#72 · 15,741 sh | 15,741 | $60.0K | 0.00% | New |
| 73 | Ground Swell Capital#73 · 12,803 sh | 12,803 | $48.4K | 0.05% | New |
| 74 | Frec Markets#74 · 10,000 sh | 10,000 | $37.8K | <0.01% | 0.0% |
| 75 | BLAIR WILLIAM#75 · 10,000 sh | 10,000 | $37.8K | <0.01% | 0.0% |
| 76 | CITIGROUP#76 · 6,612 sh | 6,612 | $25.0K | 0.00% | New |
| 77 | GAMMA Investing#77 · 5,020 sh | 5,020 | $19.0K | — | +11.2% |
| 78 | RHUMBLINE ADVISERS#78 · 4,672 sh | 4,672 | $17.7K | 0.00% | +63.2% |
| 79 | Tower Research Capital (TRC)#79 · 1,800 sh | 1,800 | $6.8K | <0.01% | New |
| 80 | BARCLAYS PLC#80 · 1,781 sh | 1,781 | $6.7K | 0.00% | New |
| 81 | Stone House Investment Management#81 · 1,463 sh | 1,463 | $5.5K | — | New |
| 82 | Covestor Ltd#82 · 402 sh | 402 | $2.0K | <0.01% | 0.0% |
| 83 | OSAIC#83 · 308 sh | 308 | $1.2K | 0.00% | New |
| 84 | Union Bankshares#84 · 300 sh | 300 | $1.1K | 0.00% | 0.0% |
| 85 | Larson Financial Group#85 · 225 sh | 225 | $851.00 | 0.00% | New |
| 86 | Caitong International Asset Management , Ltd#86 · 155 sh | 155 | $586.00 | <0.01% | +7650.0% |
| 87 | Bell Investment Advisors#87 · 76 sh | 76 | $288.00 | 0.00% | 0.0% |
| 88 | SRS Capital Advisors#88 · 51 sh | 51 | $193.00 | 0.00% | New |
Funds that sold out of IVA in Q2 2026 (8)
Held IVA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| RTW INVESTMENTS1,298,702 sh | 1,298,702 | $7.2M |
| Russell Investments Group, Ltd.205,639 sh | 205,639 | $1.1M |
| PRELUDE CAPITAL MANAGEMENT40,000 sh | 40,000 | $222.0K |
| ExodusPoint Capital Management38,256 sh | 38,256 | $212.3K |
| Virtu Financial18,729 sh | 18,729 | $104.0K |
| EverSource Wealth Advisors352 sh | 352 | $11.9K |
| JONES FINANCIAL COMPANIES LLLP881 sh | 881 | $5.0K |
| Western Wealth Management5 sh | 5 | $28.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.