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Icon (ICLR) Institutional Ownership

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$194.65 -5.86 (-2.92%)
Closing price 11/13/2026 04:00 PM Eastern
Extended Trading
$195.14 +0.48 (+0.25%)
As of 11/13/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Icon (NASDAQ:ICLR)

Current
Institutional Ownership
Percentage
95.61%
Number of
Institutional Buyers
(last 12 months)
208
Total
Institutional Inflows
(last 12 months)
$2.34B
Number of
Institutional Sellers
(last 12 months)
173
Total
Institutional Outflows
(last 12 months)
$1.96B
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Skip Chart & View Institutional Buying and Selling Data

ICLR Institutional Buying and Selling by Quarter

Icon Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/15/2026First National Bank of Omaha12,085$2.05M0.1%-10.7%0.016%
11/15/2026Pathstone Holdings LLC29,193$4.96M0.0%+15.5%0.038%
11/14/2026Marshall Wace LLP57,972$9.86M0.0%-67.0%0.076%
11/13/2026Empowered Funds LLC14,372$2.44M0.0%-27.2%0.019%
11/13/2026Steward Partners Investment Advisory LLC780$133K0.0%-34.3%0.001%
11/12/2026 First Trust Advisors LP8,654$1.47M0.0%+330.5%0.011%
11/12/2026 State Street Corp406,045$69.02M0.0%-53.6%0.530%
11/11/2026 Westpac Banking Corp1,030$175K0.0%-21.7%0.001%
11/11/2026 Heartland Advisors Inc.53,974$9.18M0.4%+17.7%0.070%
11/11/2026 Boston Partners1,208,734$205.29M0.2%-25.4%1.579%
11/10/2026 Stephens Investment Management Group LLC771,246$131.10M1.4%+7.1%1.007%
11/10/2026 Muhlenkamp & Co. Inc.67,038$11.40M2.6%+1.1%0.088%
11/10/2026 Voya Investment Management LLC351,134$59.69M0.1%+21.1%0.459%
11/10/2026 Global Retirement Partners LLC751$128K0.0%-8.1%0.001%
11/10/2026 HighTower Advisors LLC7,976$1.36M0.0%+26.9%0.010%
11/10/2026 Texas Capital Bank Wealth Management Services Inc2,665$453K0.0%+3.0%0.003%
11/9/2026 Bessemer Group Inc.1,435$244K0.0%+16.2%0.002%
11/6/2026 Aberdeen Group plc421,165$71.59M0.1%+6.8%0.550%
11/6/2026 William Blair Investment Management LLC2,718$462K0.0%+5.0%0.004%
11/6/2026 Russell Investments Group Ltd.505,249$85.89M0.1%-15.7%0.660%
11/5/2026 Equity Investment Corp823,608$140.01M1.9%-7.3%1.076%
11/4/2026 Welch & Forbes LLC7,903$1.34M0.0%-8.7%0.010%
11/4/2026 Allspring Global Investments Holdings LLC52,155$8.44M0.0%+24.9%0.068%
11/4/2026 Avantax Planning Partners Inc.1,762$300K0.0%-11.5%0.002%
11/3/2026 Buckhead Capital Management LLC25,591$4.35M1.4%+0.9%0.033%
11/2/2026 Kestra Advisory Services LLC3,280$558K0.0%-13.9%0.004%
11/2/2026 Commonwealth Equity Services LLC5,259$894K0.0%+13.5%0.007%
10/30/2026 Investment Insight Wealth Management LLC1,704$290K0.2%-24.2%0.002%
10/29/2026 Bank Julius Baer & Co. Ltd Zurich20,762$3.53M0.0%+0.4%0.027%
10/29/2026 Mirae Asset Global Investments Co. Ltd.221$38K0.0%N/A0.000%
10/29/2026 State of Wyoming13,173$2.24M0.2%-40.7%0.017%
10/28/2026 Choreo LLC2,356$400K0.0%-29.4%0.003%
10/28/2026 Motley Fool Asset Management LLC27,132$4.61M0.2%-2.2%0.000%
10/26/2026 Verdence Capital Advisors LLC3,360$571K0.0%N/A0.004%
10/24/2026 Apollon Wealth Management LLC12,773$2.17M0.0%-35.6%0.017%
10/24/2026 Pullen Investment Management LLC5,336$907K0.4%N/A0.007%
10/23/2026 Gibbs Wealth Management1,380$235K0.0%N/A0.002%
10/23/2026 Farmers & Merchants Investments Inc.80,009$13.60M0.3%-3.5%0.104%
10/23/2026 Sterling Capital Management LLC4,960$843K0.0%-6.9%0.006%
10/23/2026 Washington Trust Advisors Inc.4,315$734K0.1%-10.3%0.006%
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10/23/2026 Inspire Investing LLC18,625$3.17M0.1%+8.4%0.024%
10/22/2026 Parthenon LLC79,603$13.53M1.4%+1.2%0.104%
10/20/2026 Net Worth Advisory Group2,814$455K0.1%+17.8%0.004%
10/19/2026 New Wave Wealth Advisors LLC3,490$574K0.1%-6.5%0.005%
10/13/2026 Thor Investment Management Inc. OH ADV14,115$2.40M1.4%+6.4%0.018%
10/6/2026 Bangor Savings Bank530$90K0.0%-11.4%0.001%
9/9/2026Tidal Investments LLC37,502$6.51M0.0%-2.1%0.049%
9/9/2026 WINTON GROUP Ltd1,800$313K0.0%-94.1%0.002%
9/9/2026Engineers Gate Manager LP3,417$594K0.0%N/A0.004%
9/9/2026Integrated Wealth Concepts LLC390$68K0.0%-79.9%0.001%
9/9/2026NewEdge Advisors LLC1,562$271K0.0%-43.0%0.002%
9/9/2026Baird Financial Group Inc.2,166$376K0.0%N/A0.003%
9/4/2026 Parkside Financial Bank & Trust616$107K0.0%+120.0%0.001%
8/27/2026 VELA Investment Management LLC12,192$2.12M0.5%+511.4%0.016%
8/27/2026Corient Private Wealth LP114,826$19.95M0.0%-0.4%0.150%
8/23/2026 VELA Investment Management LLC12,590$2.19M0.5%+531.4%0.016%
8/23/2026 Washington Trust Advisors Inc.4,810$836K0.1%-9.5%0.006%
8/22/2026 Concurrent Investment Advisors LLC36,482$6.34M0.1%N/A0.048%
8/21/2026 Live Oak Private Wealth LLC16,161$2.81M0.4%-22.4%0.021%
8/20/2026 Clifford Swan Investment Counsel LLC1,360$236K0.0%N/A0.002%
8/20/2026Maple Rock Capital Partners Inc.1,199,600$208.38M4.1%+257.8%1.567%
8/20/2026Grandeur Peak Global Advisors LLC13,910$2.42M0.6%-0.4%0.018%
8/19/2026Wellington Management Group LLP5,320,054$924.15M0.2%-10.0%6.948%
8/15/2026American Capital Management Inc.2,823$490K0.0%N/A0.004%
8/7/2026 Firetrail Investments PTY Ltd.69,624$12.02M3.4%N/A0.091%
8/7/2026 Diamond Hill Capital Management LLC Investment Advisor194,618$33.81M0.3%N/A0.254%
7/10/2026 Trinity Street Asset Management LLP1,535,462$266.73M13.7%+27.1%2.005%
7/10/2026 Handelsbanken Fonder AB71,817$12.48M0.0%+463.8%0.094%
7/9/2026Polianta Ltd10,800$1.88M0.2%N/A0.014%
7/8/2026 Eldred Rock Partners LLC134,248$23.32M5.0%-0.2%0.175%
7/8/2026 Trust Point Inc.2,028$352K0.0%-40.0%0.003%
7/7/2026 GAMMA Investing LLC391$68K0.0%+21.4%0.001%
7/7/2026 Grove Bank & Trust866$150K0.0%+30.0%0.001%
6/16/2026Empowered Funds LLC2,609$289K0.0%+21.7%0.003%
6/12/2026 Militia Capital Management LLC22,800$2.52M0.6%N/A0.030%
6/9/2026 Rathbones Group PLC3,620$401K0.0%-3.5%0.005%
6/3/2026NewEdge Advisors LLC2,738$303K0.0%+109.2%0.003%
5/28/2026Avidity Partners Management LP16,000$1.77M0.4%-51.7%0.020%
5/19/2026Bank of America Corp DE543,487$60.14M0.0%-10.9%0.673%
5/19/2026Janus Henderson Group PLC82,061$9.08M0.0%-66.9%0.102%
5/19/2026Arkadios Wealth Advisors29,843$3.30M0.1%+87.6%0.037%
5/18/2026 Amundi33,583$3.72M0.0%+88.6%0.042%
5/18/2026Royal Bank of Canada153,728$17.01M0.0%+68.0%0.190%
5/18/2026Ruane Cunniff & Goldfarb L.P.1,634,611$180.89M3.0%-2.7%2.024%
5/18/2026Eagle Health Investments LP358,500$39.67M6.9%+45.1%0.444%
5/18/2026Empowered Funds LLC2,609$289K0.0%+21.7%0.003%
5/18/2026Eversept Partners LP68,688$7.60M0.4%-28.3%0.085%
5/16/2026American Capital Management Inc.3,270$362K0.0%-86.2%0.004%
5/16/2026The Manufacturers Life Insurance Company150,794$16.69M0.0%-37.8%0.187%
5/16/2026Maverick Capital Ltd.13,887$1.54M0.0%N/A0.017%
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5/16/2026Lazard Asset Management LLC23,072$2.55M0.0%-93.8%0.029%
5/16/2026ABS Direct Equity Fund LLC1,800$202K0.2%N/A0.002%
5/15/2026Rangeley Capital LLC17,700$1.96M1.8%N/A0.022%
5/15/2026Rice Hall James & Associates LLC30,146$3.34M0.2%+151.8%0.037%
5/15/2026London Co. of Virginia27,939$3.09M0.0%+93.5%0.035%
5/15/2026Entropy Technologies LP12,816$1.42M0.1%+104.4%0.016%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund13,112$1.45M0.0%N/A0.016%
5/14/2026 Gabelli Funds LLC2,500$277K0.0%N/A0.003%
5/14/2026 Sei Investments Co.757,489$83.82M0.1%-3.6%0.938%
5/14/2026 State of Wyoming3,082$341K0.0%+41.3%0.004%


ICLR Institutional Ownership - Frequently Asked Questions

During the previous two years, 481 institutional investors and hedge funds held shares of Icon. The most heavily invested institutionals were Artisan Partners Limited Partnership ($1.25B), Wellington Management Group LLP ($924.15M), Orbis Allan Gray Ltd ($768.00M), Invesco Ltd. ($684.58M), Franklin Resources Inc. ($545.41M), Ninety One UK Ltd ($536.79M), and Harris Associates L P ($457.40M).Learn more on Icon's institutional investors.

95.61% of Icon's stock is owned by institutional investors. Learn more on ICLR's institutional investor holdings.

Of the 370 institutional investors that purchased Icon's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Principal Financial Group Inc. ($3.20M), Artisan Partners Limited Partnership ($2.89M), Norges Bank ($1.97M), Harris Associates L P ($1.81M), Capital World Investors ($1.50M), Boston Partners ($1.20M), and 1832 Asset Management L.P. ($983.95K).

Institutional investors have bought a total of 13,770,817 shares in the last 24 months. This purchase volume represents approximately $2.34B in transactions.

Of the 172 institutional investors that sold Icon's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Massachusetts Financial Services Co. MA ($1.15M), Allspring Global Investments Holdings LLC ($998.06K), Voloridge Investment Management LLC ($718.21K), JPMorgan Chase & Co. ($614.17K), Wellington Management Group LLP ($592.98K), Lazard Asset Management LLC ($582.45K), and USS Investment Management Ltd ($556.21K).

Institutional investors have sold a total of 11,827,680 shares in the last 24 months. This volume of shares sold represents approximately $1.96B in transactions.


Related Companies

Institutional ownership data for NASDAQ:ICLR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 11/15/2026. New 13F filings are added each quarter as they're published.
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