Cross-institution positioning
Feb 12, 2026Strong institutional reduction. 2 exited across 2 comparable institutions.
Source: Schedule 13 researchZymeworks Inc.
Latest stored close $25.79 as of Oct 9, 2026 View live quote ↗
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Strong institutional reduction. 2 exited across 2 comparable institutions.
Source: Schedule 13 research1 increased/new, 1 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 0 purchases by 0 reporting owners and 1 sale by 1 reporting owner. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/53 non-amendment material events in the last 90 days; 1 capital-related filing/event (0 equity-related, 1 debt-related); Latest classified evidence: Material definitive agreement. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue -90.6% YoY; Net income -2,043.0% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 66% through its reported 52-week range; +63.5% over one year.
Source: Stored historical price seriesFiled Feb 12, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
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The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | Schayowitz Adam | MExercise or conversion of derivative · derivative | Restricted Stock Unit | 37.0K | $0.00 | Direct | Oct 9, 2026 |
| Oct 9, 2026 | Schayowitz Adam | SOpen-market or private sale | Common Stock | 13.8K | $25.85 | Direct | Oct 9, 2026 |
| Oct 9, 2026 | Schayowitz Adam | MExercise or conversion of derivative | Common Stock | 37.0K | $0.00 | Direct | Oct 9, 2026 |
| Jul 6, 2026 | Hollywood Mark | AGrant, award, or other acquisition | Common Stock | 939 | $22.22 | Direct | Jul 6, 2026 |
| May 13, 2026 | Schneider Paul R | AGrant, award, or other acquisition · derivative | Restricted Stock Unit | 119.0K | $0.00 | Direct | May 15, 2026 |
| May 13, 2026 | Schneider Paul R | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 178.0K | $0.00 | Direct | May 15, 2026 |
| Apr 9, 2026 | Schayowitz Adam | AGrant, award, or other acquisition · derivative | Performance Stock Unit | 76.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 9, 2026 | Schayowitz Adam | AGrant, award, or other acquisition · derivative | Restricted Stock Unit | 47.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 9, 2026 | Schayowitz Adam | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 70.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 9, 2026 | Platshon Scott | AGrant, award, or other acquisition · derivative | Performance Stock Unit | 76.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 9, 2026 | Platshon Scott | AGrant, award, or other acquisition · derivative | Restricted Stock Unit | 47.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 9, 2026 | Platshon Scott | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 70.0K | $0.00 | Direct | Apr 10, 2026 |
| Apr 6, 2026 | Stafford Kristin | AGrant, award, or other acquisition · derivative | Restricted Stock Unit | 50.0K | $0.00 | Direct | Apr 7, 2026 |
| Apr 6, 2026 | Stafford Kristin | AGrant, award, or other acquisition · derivative | Restricted Stock Unit | 119.0K | $0.00 | Direct | Apr 7, 2026 |
| Apr 6, 2026 | Stafford Kristin | AGrant, award, or other acquisition · derivative | Stock Option (Right to Buy) | 178.0K | $0.00 | Direct | Apr 7, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Sep 23, 2026 | 8-K | 1.01, 2.01, 2.03, 7.01, 9.01 | Material definitive agreement; Acquisition or disposition of assets; New direct financial obligation; Regulation FD disclosure; Financial statements / exhibits | Debt | Filing |
| Aug 25, 2026 | 8-K | 7.01, 8.01, 9.01 | Regulation FD disclosure; Other event; Financial statements / exhibits | — | Filing |
| Aug 6, 2026 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Jun 29, 2026 | 8-K | 1.01, 7.01, 9.01 | Material definitive agreement; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| May 14, 2026 | 8-K | 7.01, 8.01, 9.01 | Regulation FD disclosure; Other event; Financial statements / exhibits | — | Filing |
| May 7, 2026 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Apr 1, 2026 | 8-K | 5.02, 9.01 | Director or executive change; Financial statements / exhibits | — | Filing |
| Mar 2, 2026 | S-8 | — | Employee-plan securities registration | Equity | Filing |
| Mar 2, 2026 | 8-K | 1.01, 2.03, 7.01, 9.01 | Material definitive agreement; New direct financial obligation; Regulation FD disclosure; Financial statements / exhibits | Debt | Filing |
| Mar 2, 2026 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Jan 12, 2026 | 8-K | 2.02, 5.02, 8.01, 9.01 | Results of operations / financial condition; Director or executive change; Other event; Financial statements / exhibits | — | Filing |
| Dec 30, 2025 | 8-K | 5.07 | Shareholder vote results | — | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2026 | $4.6M | -90.6% |
| Ended Mar 31, 2026 | $2.4M | -91.1% |
| Ended Sep 30, 2025 | $27.6M | +72.6% |
| Ended Jun 30, 2025 | $48.7M | +153.2% |
| Period | Revenue | YoY |
|---|---|---|
| Ended Dec 31, 2025 | $106.0M | +38.9% |
| Ended Dec 31, 2024 | $76.3M | +0.4% |
| Ended Dec 31, 2023 | $76.0M | -81.6% |
| Ended Dec 31, 2022 | $412.5M | +1,446.0% |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Morgan Stanley CIK0000895421 | Dec 31, 2025 observed Feb 12, 2026 filed · 43d Schedule 13G amendment | Exit below reporting threshold | 2.5M -1.5M | 3.40% -2.40 pts | $26.33 | $23.17 | $25.79 |
| BlackRock CIK0002012383 | Jun 30, 2025 observed Jul 16, 2025 filed · 16d Schedule 13G amendment | Earliest Schedule 13G amendment found | 3.6M | 4.80% | $12.55 | $13.52 | $25.79 |
| Morgan Stanley CIK0000895421 | Mar 31, 2025 observed May 7, 2025 filed · 37d Schedule 13G amendment | Reported reduction | 4.1M -787.3K | 5.80% -1.10 pts | $11.91 | $11.34 | $25.79 |
Compare ZYME with other securities showing similar institutional activity or recent accumulation across several tracked institutions.