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Disclosery

GERN GERON CORP

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COM (common), issuer CIK 886744

249 managers (260 13F filers) reported a position in GERN shares at 2026-06-30, 476,652,863 shares in all. 33 filers opened a position and 30 filers sold out during the quarter.

Managers
249
13F filers
260
New
33
Added
96
Reduced
62
Sold out
30
Shares held by filers
476,652,863

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Piscataqua Savings Bank12,500$15.9K0.01%013F-HRTimeline
RMG Wealth Management LLC10,000$15.7K<0.01%013F-HRTimeline
J.W. COLE ADVISORS, INC.10,300$13.2K<0.01%new13F-HRTimeline
Pacer Advisors, Inc.10,128$13K<0.01%new13F-HRTimeline
Platform Technology Partners10,100$12.9K<0.01%013F-HRTimeline
ZACKS INVESTMENT MANAGEMENT10,000$12.8K<0.01%new13F-HRTimeline
Fort Sheridan Advisors LLC10,000$12.8K<0.01%013F-HRTimeline
Onyx Bridge Wealth Group LLC10,000$12.8K<0.01%013F-HRTimeline
Columbia Bank10,000$12.8K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …8,376$10.7K<0.01%-22313F-HRTimelineGroup
HighMark Wealth Management LLC8,025$10.3K<0.01%+50013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\8,000$10.2K<0.01%013F-HRTimelineGroup
Crewe Advisors LLC7,950$10.2K<0.01%013F-HRTimeline
STRS OHIO7,500$9.6K<0.01%013F-HRTimeline
Nykredit A/Sin group Nykredit A/S7,089$9.07K<0.01%13F-HR/ATimelineGroup
NISA INVESTMENT ADVISORS, LLC6,276$8.03K<0.01%-39113F-HRTimeline
Farther Finance Advisors, LLC4,130$5.29K<0.01%-3613F-HRTimeline
Steward Partners Investment Advisory, L…4,000$5.12K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…3,813$4.88K<0.01%+3713F-HRTimelineGroup
C M BIDWELL & ASSOCIATES LTD3,682$4.71K<0.01%new13F-HRTimeline
EVOLUTION WEALTH MANAGEMENT INC.3,500$4.48K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,294$4.22K<0.01%-6,32013F-HRTimelineGroup
GAMMA Investing LLC2,626$3.36K<0.01%-1,65513F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…2,400$3.07K<0.01%013F-HRTimeline
Sterling Capital Management LLC1,965$2.52K<0.01%-1,58213F-HRTimeline
Global Retirement Partners, LLC1,634$2.09K<0.01%13F-HRTimeline
Avion Wealth2,000$2K<0.01%-38713F-HRTimeline
Geneos Wealth Management Inc.1,500$1.92K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC1,006$1.29K<0.01%-1,58013F-HRTimeline
Key Financial Inc1,000$1.28K<0.01%013F-HRTimeline
TFC Financial Management, Inc.1,000$1.28K<0.01%013F-HRTimeline
Quarry LP999$1.28K<0.01%new13F-HRTimeline
Bare Financial Services, Inc815$1.04K<0.01%+47513F-HRTimeline
Allworth Financial LP669$857<0.01%-2,05213F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.545$698<0.01%new13F-HRTimelineGroup
Cassaday & Co Wealth Management LLC500$640<0.01%013F-HRTimeline
Parkside Financial Bank & Trust470$600<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…403$516<0.01%-11413F-HRTimelineGroup
Basecamp Wealth Advisors LLC350$448<0.01%013F-HRTimeline
HM PAYSON & CO340$436<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC335$429<0.01%013F-HRTimelineGroup
Larson Financial Group LLC300$384<0.01%013F-HRTimeline
Costello Asset Management, INC115$147<0.01%013F-HRTimeline
Caitong International Asset Management …83$106<0.01%-35,70613F-HRTimeline
Clearstead Advisors, LLC52$67<0.01%new13F-HRTimeline
FIDUCIARY ADVISORS, INC.20$26<0.01%013F-HRTimeline
Centerpoint Advisors, LLC300$00%013F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd258$00%+18213F-HRTimelineValue filed as zero, left out of ratios.
HANTZ FINANCIAL SERVICES, INC.100$00%013F-HRTimelineValue filed as zero, left out of ratios. The filing omitted confidential holdings, a later amendment may add them.