13F

Stock

Ironwood Pharmaceuticals Inc

IRWD · held by 236 managers

Reported value

$721M

Holders

236

+49 new · −27 exited

Holders’ est. mark

$19.5M

Price effect on 177 books still in the name

Largest holder

$58.1M

Context Capital Management, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Context Capital Management, LLC59.6M$58.1M$1.25MAdded$18.3M
ARMISTICE CAPITAL, LLC15M$52.7M$2.1MCut−$1.26M
BlackRock, Inc.13.4M$46.9M$1.79MAdded$3.82M
HIGHBRIDGE CAPITAL MANAGEMENT LLC46.9M$46.1M$1.38MAdded$1.38M
Sarissa Capital Management LP9.19M$32.3M$1.29MCut−$21.4M
BANK OF AMERICA CORP /DE/8.68M$30.5M$1.22MCut−$8.35M
D. E. Shaw & Co., Inc.29.2M$28.9M$232.2KAdded$17.5M
Renaissance Technologies8.06M$28.3M$1.13MAdded$643.6K
Icahn Capital7.54M$26.4M$661.3KAdded$10.5M
State Street7.46M$26.2M$617.6KAdded$11.3M
DeepCurrents Investment Group LLC25.5M$25.1M$932.4KAdded$932.4K
VANGUARD PORTFOLIO MANAGEMENT LLC6.68M$23.5MHeld
VANGUARD CAPITAL MANAGEMENT LLC6.1M$21.4MHeld
TWO SIGMA INVESTMENTS, LP5.85M$20.5M$399.4KAdded$10.9M
Balyasny Asset Management L.P.18.4M$18M−$155.7KAdded$17.8M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC4.74M$16.6M$663.3KCut−$139K
GEODE CAPITAL MANAGEMENT, LLC4.54M$16M$507.1KAdded$3.74M
MARSHALL WACE, LLP4.53M$15.9M$619.4KAdded$974.1K
JACOBS LEVY EQUITY MANAGEMENT, INC3.63M$12.7M$386.4KAdded$3.45M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP3.4M$11.9M$57.7KAdded$10.5M
FEDERATED HERMES, INC.3.35M$11.8M$464.5KAdded$572.2K
GOLDMAN SACHS GROUP INC2.69M$9.44M$178.5KAdded$5.15M
DIMENSIONAL FUND ADVISORS LP2.08M$7.31M$46.1KAdded$6.19M
Chicago Capital Management, LLC7K$6.91M$155KAdded$3.12M
Connor, Clark & Lunn Investment Management Ltd.1.84M$6.44M$257KCut−$267.1K
UBS Group AG3.5M$5.77M−$879.5KAdded$4.05M
Qube Research & Technologies Ltd1.59M$5.58M$222.6KCut−$84.6K
SUSQUEHANNA INTERNATIONAL GROUP, LLP1.47M$5.17M$62.8KAdded$3.65M
NORTHERN TRUST CORP1.27M$4.44M$172.7KAdded$285.6K
Hillsdale Investment Management Inc.1.24M$4.34M$161.9KAdded$443.6K
DEUTSCHE BANK AG\1.12M$3.95M$155.4KAdded$208.3K
VANGUARD FIDUCIARY TRUST CO988.6K$3.47MHeld
MORGAN STANLEY824.8K$2.9M$103.6KAdded$402.4K
Fidelity790.4K$2.77M$96.1KAdded$459.9K
RAYMOND JAMES FINANCIAL INC764K$2.68M$107KCut−$249.8K
FRANKLIN RESOURCES INC744.6K$2.61M$54KAdded$1.31M
IEQ CAPITAL, LLC742.7K$2.61M$88.7KAdded$472.9K
SEI INVESTMENTS CO742.5K$2.61M$94.3KAdded$335.4K
VICTORY CAPITAL MANAGEMENT INC713.2K$2.5M$2.53KAdded$2.44M
JANE STREET GROUP, LLC622.2K$2.18M$87.1KCut−$7.32M
STATE OF WISCONSIN INVESTMENT BOARD598.2K$2.1M$25.2KAdded$1.49M
Vanguard Global Advisers, LLC591.5K$2.08MHeld
MACKENZIE FINANCIAL CORP560K$1.97M$2.15KAdded$1.93M
Integrated Quantitative Investments LLC552.1K$1.94M$14.4KAdded$1.59M
Invesco Ltd.547.4K$1.92M$62.9KAdded$407.4K
Man Group plc540.9K$1.9M$6.67KAdded$1.74M
WEDGE CAPITAL MANAGEMENT L L P/NC540.5K$1.9MNew
Inspire Investing, LLC509.9K$1.79MNew
LOS ANGELES CAPITAL MANAGEMENT LLC509.2K$1.79M$1.02MAdded$836K
Bank of New York Mellon Corp484K$1.7M$67.8KCut−$20.4K
MILLENNIUM MANAGEMENT LLC457.1K$1.6M$64KCut−$285.1K
WELLINGTON MANAGEMENT GROUP LLP453.5K$1.59M$63.5KCut−$106.4K
PRUDENTIAL FINANCIAL INC449.8K$1.58M$19.8KAdded$1.1M
BRIDGEWAY CAPITAL MANAGEMENT, LLC440.5K$1.55M$61.7KCut−$125.4K
Range Financial Group LLC433.3K$1.52M$59.7KAdded$84.8K
Amundi404.2K$1.42M$56.6KCut−$747.5K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.375.3K$1.32MNew
Cerity Partners LLC368.4K$1.29M$47.4KAdded$152.2K
CM Management, LLC350K$1.23MNew
Robeco Institutional Asset Management B.V.343K$1.2M$48KAdded$48K
Tidal Investments LLC304.5K$1.07MNew
LAZARD ASSET MANAGEMENT LLC290.2K$1.02M$40.6KCut−$2.35M
CWM, LLC278.2K$976.5K$817KAdded$975.8K
SEGALL BRYANT & HAMILL, LLC278.2K$976.5KNew
Russell Investments Group, Ltd.261.8K$915.1K$33.4KAdded$21.4K
GLOBEFLEX CAPITAL L P259.8K$911.9KNew
Harvest Investment Services, LLC241.9K$849K$2.82KAdded$781K
WINTON GROUP Ltd241.7K$848.5K$23KAdded$294.7K
Nuveen, LLC233.4K$819.3K$19.5KAdded$349.2K
OMERS ADMINISTRATION Corp226.3K$794.3K$30.1KAdded$69.4K
Walleye Capital LLC225.1K$790.2K$31.5KCut−$988.9K
Rafferty Asset Management, LLC216.6K$760.3K$9.08KAdded$541.8K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC226.7K$740.9K−$156.6KAdded$76K
Mariner, LLC207.8K$729.1K$16.3KAdded$344.9K
MARTINGALE ASSET MANAGEMENT L P205K$719.5KNew
JPMORGAN CHASE & CO419.2K$677.5K−$143.7KCut−$332.6K
RHUMBLINE ADVISERS192.9K$677.2K$27KAdded$3.51K
Hennion & Walsh Asset Management, Inc.184.5K$647.5K$25.8KCut−$13.1K
Vident Advisory, LLC184.3K$647KNew
Creative Planning177.5K$623.1K$22.7KAdded$76.9K
KLP KAPITALFORVALTNING AS174.2K$611.4K$24.4KAdded$24.4K
FIFTH THIRD BANCORP165.1K$579.5KNew
ALLIANCEBERNSTEIN L.P.165.8K$558.7K$0Cut−$113.7K
Legato Capital Management LLC156.1K$547.8KNew
VOYA INVESTMENT MANAGEMENT LLC145.8K$511.8K$4.03KAdded$414.9K
CANADA PENSION PLAN INVESTMENT BOARD135K$473.9K$18.9KCut−$159.7K
Quantinno Capital Management LP129.7K$455.3K$16.6KAdded$54.6K
O'SHAUGHNESSY ASSET MANAGEMENT, LLC128.2K$450.1K$18KCut−$528.1K
State of Wyoming128.2K$449.9K$17.9KCut−$80.3K
Citadel118.3K$415.1K$16.6KCut−$339.6K
MERCER GLOBAL ADVISORS INC /ADV115.1K$403.9K$10.8KAdded$144.6K
Cercano Management LLC101.4K$355.8K$14.2KAdded$14.2K
AMERIPRISE FINANCIAL INC99.3K$348.7K$13.9KCut−$55.6K
STRS OHIO97.4K$341.9K$10.7KAdded$83.7K
PROFUND ADVISORS LLC97.3K$341.5K$3.71KAdded$252.2K
Optimist Retirement Group LLC94.8K$332.9K$8.39KAdded$131K
FULLER & THALER ASSET MANAGEMENT, INC.91.1K$319.7KNew
BARCLAYS PLC90K$315.8K$12.6KCut−$1.01M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.90.1K$312.1K$7.43KAdded$49K
Allspring Global Investments Holdings, LLC79.2K$308.9KNew
RITHOLTZ WEALTH MANAGEMENT87.5K$307.2KNew
EntryPoint Capital, LLC86.9K$304.9K$9.33KAdded$80.4K
Pallas Capital Advisors LLC80.6K$282.8K$11.3KCut−$13.7K
Engineers Gate Manager LP79.9K$280.3K$5.42KAdded$149.9K
Virtus Investment Advisers, LLC76.2K$267.4K$10.4KAdded$16.9K
SmartHarvest Portfolios, LLC75.5K$264.9K$10.6KAdded$10.2K
CAPTRUST FINANCIAL ADVISORS74.9K$262.7K$8.72KAdded$47.7K
CIBC WORLD MARKET INC.71.3K$250.4K$9.99KAdded$9.98K
Vanguard Personalized Indexing Management, LLC71.1K$249.6K$9.96KCut−$2.58K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO67K$235.3K$9.38KAdded$6.49K
MetLife Investment Management, LLC63.8K$223.8K$8.93KCut−$71.1K
BANK OF MONTREAL /CAN/62.8K$220.3KNew
Focus Partners Advisor Solutions, LLC62.1K$217.9K$8.35KAdded$17K
WELLS FARGO & COMPANY/MN63.9K$211.5K$552Cut−$388.4K
Schonfeld Strategic Advisors LLC58.4K$204.9KNew
VIRTUS ADVISERS, LLC58K$203.6K$8.12KAdded$8.12K
Focus Partners Wealth57.2K$200.7K$6.16KAdded$52.6K
Universal- Beteiligungs- und Servicegesellschaft mbH56.1K$197K$7.86KCut−$69.3K
SCOTIA CAPITAL INC.55.3K$194K$7.74KCut−$32.4K
Merit Financial Group, LLC54.7K$192K$6.91KAdded$25.6K
BNP PARIBAS FINANCIAL MARKETS45.6K$160.2K$4.54KAdded$50.8K
Police & Firemen's Retirement System of New Jersey44.1K$154.8K$6.18KAdded$6.18K
NATIONAL BANK OF CANADA /FI/44.1K$154.8KNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE43K$150.9K$6.02KCut−$9.42K
NEW YORK STATE COMMON RETIREMENT FUND41.9K$147K$5.86KAdded$5.86K
Krilogy Financial LLC33.2K$143.7K−$25.7KCut−$12.8K
CITIGROUP INC39.4K$138.3K$2.17KAdded$86.1K
INTECH INVESTMENT MANAGEMENT LLC39K$137K$5.47KCut−$104.2K
Mirae Asset Global Investments Co., Ltd.36.7K$128.8K$5.05KAdded$7.16K
Squarepoint Ops LLC32.7K$114.9K$4.58KCut−$184.6K
nVerses Capital, LLC32.6K$114.3KNew
Graham Capital Management, L.P.30.8K$108.2KNew
ProShare Advisors LLC30.5K$107K$4.27KCut−$15.4K
HSBC HOLDINGS PLC29.7K$104K$3.16KAdded$25.1K
China Universal Asset Management Co., Ltd.28.9K$101.6K$3.71KAdded$12.2K
Integrated Wealth Concepts LLC28.6K$100.3K$1.6KAdded$61.7K
Vise Technologies, Inc.29.7K$100K$0Held
E Fund Management Co., Ltd.27.2K$95.6KHeld
COMMONWEALTH EQUITY SERVICES, LLC26.5K$92.9K$3.71KAdded$3.71K
GRIMES & Co WEALTH MANAGEMENT, LLC25.9K$90.9K$3.62KAdded$3.62K
Essential Partners LLC22.1K$77.6K$3.09KAdded$3.17K
Chicago Partners Investment Group LLC18.5K$77.3KNew
OVERSEA-CHINESE BANKING Corp Ltd21.5K$75.3K$3KAdded$3K
EverSource Wealth Advisors, LLC20.3K$71.4K$1.91KAdded$25.3K
HighTower Advisors, LLC19.9K$69.9K$2.26KAdded$15.5K
Broderick Brian C18K$63.2K$2.52KAdded$2.52K
SIMPLEX TRADING, LLC17.7K$62.2KNew
NorthCrest Asset Manangement, LLC17.4K$61.6K−$13.8KAdded$1.2K
Abacus Wealth Partners, LLC17.5K$61.5KNew
Scientech Research LLC15.9K$55.9KNew
EVOLVE PRIVATE WEALTH, LLC15.5K$54.3K$2.07KAdded$4.38K
DGS Capital Management, LLC14.9K$52.2K$1.46KAdded$17.1K
Calamos Advisors LLC14.5K$51K$2.03KAdded$2.03K
XPONANCE LLC14.3K$50.3K$1.74KAdded$8.47K
Legal & General Group Plc14.3K$50.2K$2KCut−$6.09K
Brevan Howard Capital Management LP14.2K$49.9KNew
Ameritas Investment Partners, Inc.13.8K$48.3K$1.93KAdded$1.93K
Bull Harbor Capital LLC13.7K$48.2KHeld
NINE MASTS CAPITAL Ltd13.5K$47.5KNew
Y-Intercept (Hong Kong) Ltd13.5K$47.3KNew
FARALLON CAPITAL MANAGEMENT LLC13K$45.6K$1.82KAdded$1.82K
AXQ CAPITAL, LP12.9K$45.5KNew
Abel Hall, LLC12.9K$45.3K$1.81KCut−$10.8K
Ariadne Wealth Management, LP12.6K$44.1K−$13.4KCut−$12.3K
NEUBERGER BERMAN GROUP LLC12.5K$43.9K$1.75KCut−$6.14K
EVOKE WEALTH, LLC12.1K$42.3K$1.58KAdded$4.3K
waypoint wealth counsel12K$42.1K$1.68KCut−$19
Cetera Investment Advisers11.9K$41.9K$1.67KAdded$1.67K
WADDELL & ASSOCIATES, LLC11.7K$41KNew
MQS Management LLC11.5K$40.2K$1.6KCut−$1.64K
Simplify Asset Management Inc.11.4K$40.2K$1.53KAdded$3.29K
Tower Research Capital LLC (TRC)11.4K$40K$1.6KCut−$11K
COLDSTREAM CAPITAL MANAGEMENT INC11.4K$40K$1.6KCut−$1.48K
PRINCIPAL FINANCIAL GROUP INC11.4K$39.9KNew
Stonebrook Private Inc.10.9K$38.4K$1.53KAdded$1.33K
Allegiance Financial Group Advisory Services LLC10.7K$37.6KNew
Gotham Asset Management, LLC10.7K$37.4KNew
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM8.66K$30.4K$1.21KCut−$2.81K
ACADIAN ASSET MANAGEMENT LLC6.58M$23.1K$900Added$1.32K
MAI Capital Management6.56K$23KNew
Financial Management Professionals, Inc.6.51K$22.8KNew
Owl Creek Wealth Partners LLC6.2K$21.7KHeld
Private Wealth Asset Management, LLC6K$21.1KNew
Advisory Services Network, LLC18.2K$18.3K$1.15KAdded$1.38K
IFP Advisors, Inc4.03K$14.2K$565Added$565
Allworth Financial LP4K$14K$203Added$9.12K
GF FUND MANAGEMENT CO. LTD.3.64K$12.8K$447Added$1.99K
Jefferies Financial Group Inc.13K$12.5K$552Added$552
Zurcher Kantonalbank (Zurich Cantonalbank)3.08K$10.8KNew
Rockefeller Capital Management L.P.2.73K$9.59K$76Added$7.74K
GAMMA Investing LLC2.41K$8.46K$338Added$166
True Wealth Design, LLC2.36K$8.29K$331Added$331
Rialto Wealth Management, LLC2.17K$7.63KNew
WealthCollab, LLC1.97K$6.92K$276Added$276
Steward Partners Investment Advisory, LLC7.02K$6.86K−$40Added$6.8K
ROTHSCHILD INVESTMENT LLC1.78K$6.26K$136Added$3.01K
JONES FINANCIAL COMPANIES LLLP1.99K$6.1K−$522Added$427
Farther Finance Advisors, LLC1.53K$5.99K$28Added$5.81K
Arax Advisory Partners1.7K$5.98K$3Added$5.9K
Physician Wealth Advisors, Inc.1.67K$5.86K$234Added$234
NISA INVESTMENT ADVISORS, LLC1.63K$5.71K$228Added$228
Optiver Holding B.V.1.51K$5.31K$131Added$2.15K
Carolina Wealth Advisors, LLC1.49K$5.24KNew
ROYAL BANK OF CANADA1.46K$5K$47Cut−$13K
Sterling Capital Management LLC1.35K$4.75K$189Cut−$1.71K
SBI Securities Co., Ltd.1.29K$4.51K$10Added$4.29K
IAG Wealth Partners, LLC1K$3.51KNew
Quantbot Technologies LP756$2.65KNew
SIGNATUREFD, LLC736$2.58KNew
GSA CAPITAL PARTNERS LLP654.4K$2.3K$80Added$371
Caitong International Asset Management Co., Ltd522$1.83KNew
Sunbelt Securities, Inc.444$1.56K$62Added$62
Intentional Wealth Strategies, LLC349$1.23KHeld
LSV ASSET MANAGEMENT308.3K$1.08K$2Added$1.05K
SJS Investment Consulting Inc.305$1.07K$3Added$1K
CoreCap Advisors, LLC235$825$33Added$33
Pinnacle Wealth Planning Services, Inc.201$706$29Added$29
Root Financial Partners, LLC133$467New
PRICE T ROWE ASSOCIATES INC /MD/124.3K$437$14Added$102
SG Americas Securities, LLC113.6K$399$8Added$204
OSAIC HOLDINGS, INC.110$386$15Cut−$11.1K
Frazier Financial Advisors, LLC97$341New
Clean Yield Group85$298$12Added$12
Keating Financial Advisory Services, Inc.66$232New
WEDBUSH SECURITIES INC60.7K$213$8Cut−$2
Blue Trust, Inc.34$119$4Added$4
Virtu Financial LLC17K$60New
Smartleaf Asset Management LLC1$3$0Held
Avion Wealth408$1$0Held
Covestor Ltd95$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.