% of shares outstanding not shown: this line files 20-F annual reports only — a foreign private issuer whose US listing trades as ADSs (depositary receipts), while its cover-page share count is in ORDINARY shares. The depositary ratio is not in our data. The count we hold for this line is 417,010,756 shares (as of 2025-12-31, source dei). Dividing one by the other is wrong by the whole ratio (a 5:1 ADR reads one fifth of the true percentage), so the percentage is withheld rather than served wrong. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for EVAX in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Ikarian Capital, LLC | 74,69874,698 | $277,876 | — | — |
| 2 | Rathbones Group PLC | 45,72345,723 | $170,089 | — | NEW |
| 3 | RENAISSANCE TECHNOLOGIES LLC | 39,22539,225 | $145,917 | — | NEW |
| 4 | Annis Gardner Whiting Capital Advisors, LLC | 30,00030,000 | $111,600 | — | NEW |
| 5 | XTX Topco Ltd | 22,05322,053 | $82,037 | — | NEW |
| 6 | RHUMBLINE ADVISERS | 21,65921,659 | $80,564 | — | ADD 3% |
| 7 | Stonepine Capital Management, LLC | 19,71319,713 | $73,332 | — | — |
| 8 | BOOTHBAY FUND MANAGEMENT, LLC | 18,42618,426 | $68,545 | — | — |
| 9 | CITADEL ADVISORS LLC | 17,77317,773 | $66,116 | — | NEW |
| 10 | SmartHarvest Portfolios, LLC | 13,80813,808 | $51,366 | — | TRIM -9% |
| 11 | WESBANCO BANK INC | 10,00010,000 | $37,200 | — | — |
| 12 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 8,0008,000 | $29,760 | — | — |
| 13 | GAMMA Investing LLC | 5,1985,198 | $19,337 | — | ADD 35% |
| 14 | EverSource Wealth Advisors, LLC | 2,2662,266 | $8,430 | — | TRIM -16% |
| 15 | SBI Securities Co., Ltd. | 6262 | $231 | — | — |
| 16 | BESSEMER GROUP INC | 1818 | $0 | — | — |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Ikarian Capital, LLC | — | 80K | 80K | 80K | 75K | 75K | $277,876 |
| Rathbones Group PLC | — | — | — | — | — | 46K | $170,089 |
| RENAISSANCE TECHNOLOGIES LLC | — | — | — | — | — | 39K | $145,917 |
| Annis Gardner Whiting Capital Advisors, LLC | — | — | — | — | — | 30K | $111,600 |
| XTX Topco Ltd | — | 16K | — | — | — | 22K | $82,037 |
| RHUMBLINE ADVISERS | — | 2K | 9K | 9K | 21K | 22K | $80,564 |
| Stonepine Capital Management, LLC | — | — | — | — | 20K | 20K | $73,332 |
| BOOTHBAY FUND MANAGEMENT, LLC | — | 24K | 24K | 24K | 18K | 18K | $68,545 |
| CITADEL ADVISORS LLC | — | — | — | — | — | 18K | $66,116 |
| SmartHarvest Portfolios, LLC | — | — | — | — | 15K | 14K | $51,366 |
| WESBANCO BANK INC | — | — | — | — | 10K | 10K | $37,200 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | — | — | — | — | 8K | 8K | $29,760 |
| GAMMA Investing LLC | — | 5K | 3K | 3K | 4K | 5K | $19,337 |
| EverSource Wealth Advisors, LLC | — | — | — | — | 3K | 2K | $8,430 |
| SBI Securities Co., Ltd. | 323 | 2K | 64 | 65 | 62 | 62 | $231 |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 16 | 328,622 | — | $1M |
| 2025-Q4 | 14 | 214,253 | — | $1M |
| 2025-Q3 | 7 | 116,555 | — | $438,176 |
| 2025-Q2 | 8 | 119,755 | — | $293,395 |
| 2025-Q1 | 9 | 137,061 | — | $253,559 |
| 2024-Q4 | 1 | 323 | — | $273 |
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Rathbones Group PLC | +45,723 | $170,090 | OPEN |
| RENAISSANCE TECHNOLOGIES LLC | +39,225 | $145,917 | OPEN |
| Annis Gardner Whiting Capital Advisors, LLC | +30,000 | $111,600 | OPEN |
| XTX Topco Ltd | +22,053 | $82,037 | OPEN |
| CITADEL ADVISORS LLC | +17,773 | $66,116 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Point72 Asset Management, L.P. | −33,100 | $123,132 | CLOSE |
| ROYAL BANK OF CANADA | −3,900 | $14,508 | CLOSE |
| UBS Group AG | −3,217 | $11,967 | CLOSE |
| SmartHarvest Portfolios, LLC | −1,386 | $5,156 | TRIM |
| EverSource Wealth Advisors, LLC | −441 | $1,641 | TRIM |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
