GERN
GERON CORPORATIONMarquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies re-entered | Q3 2024(8Q snapshot) | 7Q | $4.70 | $1.23 | -74% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $4.44 | $1.23 | -72% |
| Two Sigma Investments re-entered | Q3 2024(8Q snapshot) | 7Q | $4.44 | $1.23 | -72% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $4.44 | $1.23 | -72% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $4.44 | $1.23 | -72% |
| Point72 Asset Management re-entered | Q1 2025(8Q snapshot) | 5Q | $2.56 | $1.23 | -52% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| D.E. Shaw | Q4 2024 | Q1 2025 | → $2.56 | -31% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at GERON CORP. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 26, 2026 — the most recent Form 4 on file — not from today.
- Form 40001492256-26-000006May 26, 2026
- Form 40001744662-26-000006May 26, 2026
- Form 40001553389-26-000002May 26, 2026
- Form 40001944633-26-000002May 26, 2026
- Form 40001688712-26-000003May 26, 2026
- Form 40001748392-26-000005Apr 14, 2026
- Form 40001492256-26-000004Apr 1, 2026
- Form 40002014509-26-000003Mar 26, 2026
- Form 40001445710-26-000004Mar 26, 2026
- Form 40001780247-26-000001Feb 19, 2026
- Form 40001755098-26-000001Feb 19, 2026
- Form 40001492256-26-000003Jan 5, 2026
- Form 40001628280-25-045549Oct 20, 2025
- Form 40001628280-25-043459Oct 1, 2025
- Form 40000886744-25-000062Aug 8, 2025
Fundamentals
XBRL · GERON CORPORATIONAnnual figures sourced directly from GERON CORPORATION's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for GERON CORP — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 27, 2026
- 10-QQuarterly reportMay 6, 2026
- DEF 14AProxy statementApr 7, 2026
- 8-KMaterial eventMar 26, 2026
- 10-KAnnual reportMar 2, 2026
- 8-KMaterial eventFeb 25, 2026
- 8-KMaterial eventJan 12, 2026
- 8-KMaterial eventJan 6, 2026
- 8-KMaterial eventDec 16, 2025
- 10-QQuarterly reportNov 7, 2025
- 8-KMaterial eventNov 5, 2025
- 8-KMaterial eventOct 14, 2025
- 8-KMaterial eventAug 6, 2025
- 10-QQuarterly reportAug 6, 2025
- 8-KMaterial eventAug 6, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Point72 Asset Management | Q2 2026 | open | $1.29 | $1.23 | -5% |
| Two Sigma Investments | Q4 2025 | open | $1.12 | $1.23 | +10% |
| Point72 Asset Management | Q1 2025 | Q4 2025 | $2.56 | $1.12 | -56% |
| Renaissance Technologies | Q1 2025 | open | $2.79 | $1.23 | -56% |
| D.E. Shaw | Q4 2024 | Q1 2025 | $3.71 | $2.56 | -31% |
| Citadel Advisors | Q3 2024 | open | $4.44 | $1.23 | -72% |
| Two Sigma Investments | Q3 2024 | Q4 2024 | $4.44 | $3.71 | -16% |
| AQR Capital Management | Q3 2024 | open | $4.44 | $1.23 | -72% |
| Millennium Management | Q3 2024 | open | $4.44 | $1.23 | -72% |
| Renaissance Technologies | Q3 2024 | Q4 2024 | $4.70 | $3.87 | -18% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.