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Disclosery

INSM INSMED INC

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Stock (common), issuer CIK 1104506

662 managers (678 13F filers) reported a position in INSM shares at 2025-12-31, 217,367,933 shares in all. 166 filers opened a position and 81 filers sold out during the quarter.

Managers
662
13F filers
678
New
166
Added
241
Reduced
180
Sold out
81
Shares held by filers
217,367,933

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Brooklyn Investment Group2,839$501K0.02%new13F-HRTimeline
Gilbert & Cook, Inc.2,849$496K0.06%new13F-HRTimeline
B. Riley Wealth Advisors, Inc.2,842$495K0.02%+5713F-HRTimeline
Janney Montgomery Scott LLC2,788$485K<0.01%new13F-HRTimeline
Callan Family Office, LLC2,771$482K0.01%new13F-HRTimeline
Private Advisory Group LLC2,750$479K0.04%new13F-HRTimeline
DRW Securities, LLC2,744$478K0.04%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC2,733$476K0.01%-10,08413F-HRTimeline
SteelPeak Wealth, LLC2,732$475K0.02%new13F-HRTimeline
BINGHAM PRIVATE WEALTH, LLC2,710$472K0.41%13F-HRTimeline
Cynosure Group, LLC2,706$471K0.05%new13F-HRTimeline
Blueshift Asset Management, LLC2,668$464K0.13%+55713F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC2,641$460K0.03%+24513F-HRTimeline
HighPoint Advisor Group LLC2,626$457K0.01%-22613F-HRTimeline
Abel Hall, LLC2,619$456K0.11%+6113F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC2,769$453K<0.01%+58113F-HRTimeline
NewEdge Advisors, LLC2,582$449K<0.01%-55713F-HRTimeline
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.in group DYMON ASIA CAPITAL (SINGAPORE…2,540$442K0.1%new13F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC2,531$440K<0.01%-26213F-HRTimelineGroup
Northwest & Ethical Investments L.P.2,500$435K0.01%-76013F-HR/ATimeline
Scissortail Wealth Management, LLC2,500$435K0.1%013F-HRTimeline
WIREGRASS INVESTMENT MANAGEMENT LLC2,500$435K0.36%13F-HRTimeline
JGP Global Gestao de Recursos Ltda.2,499$435K0.26%-19813F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.2,477$431K<0.01%+75513F-HRTimelineGroup
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…2,414$420K0.01%new13F-HRTimelineGroup
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…2,400$418K<0.01%+11813F-HRTimelineGroup
Abacus Wealth Partners, LLC2,399$418K0.04%new13F-HRTimeline
Avior Wealth Management, LLC2,372$413K0.01%-78113F-HRTimeline
IFP Advisors, Inc2,322$404K0.01%-8213F-HRTimeline
Farther Finance Advisors, LLC2,316$403K<0.01%+72513F-HRTimeline
Cooper Financial Group2,250$392K0.04%013F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.2,215$385K0.02%-1,14213F-HRTimelineGroup
Sterling Capital Management LLC2,182$380K0.01%+1,19513F-HRTimeline
Metis Global Partners, LLC2,164$377K0.01%new13F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP2,145$373K<0.01%-1513F-HRTimelineGroup
Keenan, LLC2,121$369K0.32%13F-HR/ATimeline
BRIDGES INVESTMENT MANAGEMENT INC2,081$362K<0.01%+54413F-HRTimeline
Kingsview Wealth Management, LLC2,071$360K0.01%-25013F-HRTimeline
JCIC Asset Management Inc.2,064$359K0.11%-2013F-HRTimeline
Machina Capital S.A.S.2,063$359K0.07%new13F-HRTimeline
Values First Advisors, Inc.2,057$358K0.19%-3,40913F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW2,031$354K0.05%+23313F-HRTimelineGroup
Sowell Financial Services LLC2,031$353K0.01%-37913F-HRTimeline
Parallel Advisors, LLC2,025$352K0.01%+4413F-HRTimeline
GRIMES & Co WEALTH MANAGEMENT, LLC2,000$348K0.01%013F-HRTimeline
Cornerstone Wealth Management, LLC2,000$348K0.02%013F-HRTimeline
ANB BANK1,948$339K0.13%-3713F-HRTimeline
LongView Wealth Management2,000$335K0.08%013F-HRTimeline
Cravens & Co Advisors, LLC2,020$331K0.22%013F-HRTimeline
Shay Capital LLC1,900$331K0.05%new13F-HRTimeline
CHOREO, LLC1,897$330K<0.01%-42213F-HRTimeline
Parallax Volatility Advisers, L.P.1,890$329K0.01%-9,25413F-HRTimeline
Yeomans Consulting Group, Inc.1,871$326K0.1%new13F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP1,854$323K<0.01%+1913F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT1,848$322K0.01%new13F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)1,840$320K<0.01%+40013F-HRTimelineGroup
Summit Financial, LLC1,834$319K<0.01%new13F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA1,818$316K<0.01%13F-HRTimelineGroup
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise1,815$316K0.01%new13F-HRTimelineGroup
OSTRUM ASSET MANAGEMENT1,801$313K0.02%new13F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC1,749$304K0.01%new13F-HRTimeline
GAMMA Investing LLC1,673$291K0.01%+50613F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…1,672$291K<0.01%new13F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC1,647$287K<0.01%-8113F-HRTimelineGroup
Meridian Wealth Management, LLC1,640$285K0.01%new13F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.1,637$285K<0.01%-1,26613F-HRTimelineGroup
Financiere des Professionnels - Fonds d…1,614$281K0.02%-4,37013F-HRTimeline
Merit Financial Group, LLC1,577$274K<0.01%new13F-HRTimeline
EVERPAR ADVISORS LLC1,573$274K0.1%+12013F-HRTimeline
American Trust1,514$263K0.02%-3913F-HRTimeline
Knollwood Investment Advisory, LLC1,501$261K0.02%013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…1,500$261K0.01%new13F-HRTimeline
Allegheny Financial Group1,481$258K0.04%+213F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC1,450$252K0.01%new13F-HRTimelineGroup
Smartleaf Asset Management LLC1,443$251K0.01%+65713F-HRTimeline
Coastal Bridge Advisors, LLC1,440$251K0.02%new13F-HRTimeline
J. Goldman & Co LP1,431$249K0.01%-5,94013F-HRTimeline
Bayforest Capital Ltd1,421$247K0.18%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC1,401$244K0.02%new13F-HRTimeline
Independent Advisor Alliance1,399$243K0.01%-413F-HRTimeline
WEALTH ALLIANCE, LLC1,393$242K0.02%new13F-HRTimeline
Brucke Financial, Inc.1,382$241K0.13%-213F-HRTimeline
HB Wealth Management, LLC1,318$229K<0.01%new13F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC1,553$225K<0.01%+4113F-HRTimelineGroup
Charter Capital Management, LLC\DE1,275$222K0.11%new13F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC1,271$221K0.02%new13F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…1,261$219K<0.01%-17,91613F-HRTimelineGroup
Wedmont Private Capital1,234$217K0.01%new13F-HRTimeline
Banco BTG Pactual S.A.1,240$216K0.04%new13F-HRTimeline
Aaron Wealth Advisors LLC1,229$214K0.01%new13F-HRTimeline
EARNEST PARTNERS LLC1,222$213K<0.01%new13F-HRTimeline
Elite Wealth Management, Inc.1,200$209K0.06%new13F-HRTimeline
Strategic Family Wealth Counselors, L.L…1,266$207K0.05%new13F-HRTimeline
JOURNEY STRATEGIC WEALTH LLC1,171$204K0.01%-31713F-HRTimeline
KEYVANTAGE WEALTH, LLC1,163$202K0.09%new13F-HRTimeline
ClearAlpha Technologies LP1,155$201K0.57%new13F-HRTimeline
FIRST HORIZON CORP1,106$192K0.01%+51913F-HRTimeline
LRI Investments, LLC1,073$187K0.02%+313F-HRTimeline
Quarry LP1,067$186K0.03%-61613F-HRTimeline
Rossby Financial, LCC1,028$179K0.06%+72613F-HRTimeline
Manchester Capital Management LLC1,020$178K0.02%013F-HRTimeline
Chung Wu Investment Group, LLC1,020$178K0.15%-70013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC968$168K<0.01%+13213F-HRTimelineGroup
AdvisorNet Financial, Inc922$160K0.01%+81513F-HRTimeline
SIGNATUREFD, LLC886$154K<0.01%+27213F-HRTimeline
SBI Securities Co., Ltd.868$151K<0.01%+66113F-HRTimeline
Greenline Wealth Management LLC847$147K0.15%13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.843$147K0.02%new13F-HRTimeline
Torren Management, LLC832$145K0.07%13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management765$133K<0.01%-1213F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…747$130K<0.01%+6913F-HRTimelineGroup
SageView Advisory Group, LLC742$129K<0.01%new13F-HRTimeline
Steward Partners Investment Advisory, L…709$123K<0.01%+2113F-HRTimeline
Avanza Fonder AB704$123K<0.01%new13F-HRTimeline
Berbice Capital Management LLC700$122K0.07%+40013F-HRTimeline
ORG Partners LLC657$114K0.02%+7413F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…645$112K0.01%new13F-HRTimeline
Allworth Financial LP635$111K<0.01%+10813F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.713$110K0.04%new13F-HRTimeline
Hilltop National Bank620$108K0.03%013F-HRTimeline
MAI Capital Management555$96.5K<0.01%+43513F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP552$96.1K<0.01%+413F-HRTimelineGroup
Centiva Capital, LP518$90.2K0.01%new13F-HRTimeline
MONETARY MANAGEMENT GROUP INC500$87K0.02%013F-HRTimeline
AlphaQuest LLC482$83.9K<0.01%+19513F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…430$74.8K<0.01%+31613F-HR/ATimelineGroup
Geneos Wealth Management Inc.414$72.1K<0.01%+34113F-HRTimeline
Arax Advisory Partners367$63.9K<0.01%-42213F-HRTimeline
Alphadyne Asset Management LP364$63.4K0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…358$62.3K<0.01%+35213F-HRTimelineGroup
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…348$60.6K0.01%+14613F-HRTimelineGroup
Blue Trust, Inc.340$59.2K<0.01%-22413F-HRTimeline
Private Wealth Asset Management, LLC333$58K0.01%013F-HRTimeline
RiverPark Advisors, LLCin group RiverPark Advisors, LLC332$57.8K0.02%+7113F-HRTimelineGroup
INTERNATIONAL ASSETS INVESTMENT MANAGEM…330$57.4K<0.01%new13F-HRTimeline
SUMMIT SECURITIES GROUP LLC325$56.6K0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.315$54.8K<0.01%new13F-HRTimelineGroup
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…280$48.7K0.01%new13F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.256$44.6K<0.01%-15013F-HRTimelineGroup
Larson Financial Group LLC256$44.6K<0.01%+14813F-HRTimeline
HighMark Wealth Management LLC250$43.5K0.02%-5,50013F-HRTimeline
UMB Bank, n.a.243$42.3K<0.01%+1013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Versant Capital Management, Inc240$41.8K0.01%+5313F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC238$41.7K<0.01%-213F-HRTimeline
WELLINGTON-ALTUS USA INC.235$40.9K0.03%13F-HRTimeline
MassMutual Private Wealth & Trust, FSB218$37.9K<0.01%+113F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC214$37.2K<0.01%new13F-HRTimelineGroup
Stone House Investment Management, LLC202$35.2K0.01%+213F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK187$32.5K<0.01%-5513F-HRTimelineGroup
Raiffeisen Bank International AGin group Raiffeisen Bank International…184$32K<0.01%new13F-HRTimelineGroup
Reflection Asset Management171$29.8K0.02%13F-HRTimeline
Covestor Ltd167$29K0.02%013F-HRTimeline
CoreCap Advisors, LLC157$27.3K<0.01%new13F-HRTimeline
Osbon Capital Management LLC137$23.8K0.02%13F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC128$22.3K0.01%13F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.122$21.2K<0.01%-2413F-HRTimeline
HARBOUR INVESTMENTS, INC.121$21.1K<0.01%+9613F-HRTimeline
WPG Advisers, LLC118$20.5K0.02%-113F-HRTimeline
Sound Income Strategies, LLC114$18.4K<0.01%+9413F-HRTimeline
TRUST CO OF VERMONT95$16.5K<0.01%013F-HRTimeline
Elyxium Wealth, LLC87$15.1K<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC86$15K<0.01%+5613F-HRTimeline
Kemnay Advisory Services Inc.84$14.6K<0.01%new13F-HRTimeline
Truvestments Capital LLC84$14.6K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.74$12.9K<0.01%013F-HRTimeline
Bell Investment Advisors, Inc74$12.9K<0.01%+3913F-HRTimeline
Grove Bank & Trust68$11.8K<0.01%new13F-HRTimeline
Essential Partners LLC68$11.8K<0.01%+5613F-HRTimeline
T. Rowe Price Investment Management, In…61$11K<0.01%+713F-HR/ATimeline
SWISS RE LTDin group SWISS RE LTD62$10.8K<0.01%13F-HRTimelineGroup
Cape Investment Advisory, Inc.62$10.8K<0.01%+1513F-HRTimeline
2UniFi Bank62$10.8K0.01%new13F-HRTimeline
Activest Wealth Management58$10.1K<0.01%+2213F-HRTimeline
Fourth Dimension Wealth, LLC57$9.92K<0.01%013F-HRTimeline
MOTCO54$9.4K<0.01%013F-HRTimeline
FINANCIAL CONSULATE, INC53$9.22K<0.01%new13F-HRTimeline
Salomon & Ludwin, LLC52$9.11K<0.01%013F-HRTimeline
Motiv8 Investments LLC51$9K<0.01%new13F-HRTimeline
PRIVATE TRUST CO NA50$8.7K<0.01%-2313F-HRTimeline
Root Financial Partners, LLC49$8.53K<0.01%+1713F-HRTimeline
Basecamp Wealth Advisors LLC48$8.35K<0.01%13F-HRTimeline
VALLEY NATIONAL ADVISERS INC50$8K<0.01%013F-HRTimeline
Quent Capital, LLC43$7.48K<0.01%+1713F-HRTimeline
Retirement Wealth Solutions LLC42$7.31K<0.01%+413F-HRTimeline
HFM Investment Advisors, LLC41$7.14K<0.01%+3913F-HRTimeline
JFS WEALTH ADVISORS, LLC39$6.79K<0.01%+813F-HRTimeline
Fairscale Capital, LLC37$6.44K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC36$6.26K<0.01%+3213F-HRTimeline
Aventura Private Wealth, LLC36$6.26K<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…35$6.09K<0.01%13F-HRTimeline
Avion Wealth38$6K<0.01%013F-HRTimeline
Cornerstone Planning Group LLC38$5.92K<0.01%013F-HRTimeline
WOLFF WIESE MAGANA LLC34$5.92K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust33$5.74K<0.01%+1813F-HRTimeline
Prestige Wealth Management Group LLC33$5.74K<0.01%new13F-HRTimeline
EVERMAY WEALTH MANAGEMENT LLC30$5.22K<0.01%013F-HRTimeline
WEBSTER BANK, N. A.30$5.22K<0.01%013F-HRTimeline
Clearstead Trust, LLC29$5.05K<0.01%013F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors29$5.01K<0.01%013F-HRTimelineGroup
Strategic Wealth Advisors LLC29$5K<0.01%13F-HRTimeline