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Icon (ICLR) Institutional Ownership

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$169.99 -0.36 (-0.21%)
Closing price 09/30/2026 04:00 PM Eastern
Extended Trading
$169.99 0.00 (0.00%)
As of 04:10 AM Eastern
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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)
284
Total
Institutional Inflows
(last 12 months)
$3.59B
Number of
Institutional Sellers
(last 12 months)
203
Total
Institutional Outflows
(last 12 months)
$2.30B
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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
9/9/2026Tidal Investments LLC37,502$6.51M0.0%-2.1%0.049%
9/9/2026WINTON 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%
9/4/2026Parkside Financial Bank & Trust616$107K0.0%+120.0%0.001%
8/27/2026VELA 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%
8/23/2026VELA Investment Management LLC12,590$2.19M0.5%+531.4%0.016%
8/23/2026Washington Trust Advisors Inc.4,810$836K0.1%-9.5%0.006%
8/22/2026Concurrent Investment Advisors LLC36,482$6.34M0.1%N/A0.048%
8/21/2026Live Oak Private Wealth LLC16,161$2.81M0.4%-22.4%0.021%
8/20/2026Clifford 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%
8/7/2026Firetrail Investments PTY Ltd.69,624$12.02M3.4%N/A0.091%
8/7/2026Diamond Hill Capital Management LLC Investment Advisor194,618$33.81M0.3%N/A0.254%
7/10/2026Trinity Street Asset Management LLP1,535,462$266.73M13.7%+27.1%2.005%
7/10/2026Handelsbanken Fonder AB71,817$12.48M0.0%+463.8%0.094%
7/9/2026Polianta Ltd10,800$1.88M0.2%N/A0.014%
7/8/2026Eldred Rock Partners LLC134,248$23.32M5.0%-0.2%0.175%
7/8/2026Trust Point Inc.2,028$352K0.0%-40.0%0.003%
7/7/2026GAMMA Investing LLC391$68K0.0%+21.4%0.001%
7/7/2026Grove Bank & Trust866$150K0.0%+30.0%0.001%
6/16/2026Empowered Funds LLC2,609$289K0.0%+21.7%0.003%
6/12/2026Militia Capital Management LLC22,800$2.52M0.6%N/A0.030%
6/9/2026Rathbones 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%
5/18/2026Amundi33,583$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%
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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%
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%
5/14/2026Gabelli Funds LLC2,500$277K0.0%N/A0.003%
5/14/2026Sei Investments Co.757,489$83.82M0.1%-3.6%0.938%
5/14/2026State of Wyoming3,082$341K0.0%+41.3%0.004%
5/13/2026Cetera Investment Advisers14,859$1.64M0.0%+17.6%0.018%
5/13/2026Militia Capital Management LLC22,800$2.52M0.6%N/A0.028%
5/13/2026NewEdge Wealth LLC8,038$889K0.0%+81.9%0.010%
5/13/2026First Trust Advisors LP2,760$305K0.0%+17.0%0.003%
5/12/2026Westpac Banking Corp1,547$171K0.0%+35.0%0.002%
5/8/2026PNC Financial Services Group Inc.445$49K0.0%-59.0%0.001%
5/7/2026Leith Wheeler Investment Counsel Ltd.81,408$9.01M0.7%N/A0.101%
5/7/2026Dimensional Fund Advisors LP788,828$87.26M0.0%+50.8%0.977%
5/7/2026Sound Shore Management Inc. CT626,958$69.38M2.3%N/A0.776%
5/7/2026AlphaCentric Advisors LLC973$108K0.1%-24.9%0.001%
5/7/2026Heartland Advisors Inc.16,066$1.78M0.1%+99.4%0.020%
5/6/2026California Public Employees Retirement System120,297$13.31M0.0%-22.9%0.149%
5/6/2026Advisortrust Partners LLC3,756$416K0.2%+84.8%0.005%
5/6/2026Assetmark Inc.8,835$978K0.0%+80.4%0.011%
5/6/2026Bessemer Group Inc.1,312$145K0.0%+804.8%0.002%
5/6/2026Allspring Global Investments Holdings LLC82,135$9.15M0.0%-92.4%0.102%
5/5/2026Quartz Partners LLC26,620$2.95M1.1%+47.0%0.033%
5/5/2026Westover Capital Advisors LLC6,628$734K0.1%-10.9%0.008%
5/5/2026Marks Group Wealth Management Inc50,201$5.56M0.5%+10.2%0.062%
5/5/2026Bank of New York Mellon Corp31,846$3.52M0.0%-12.2%0.039%
5/5/2026Sanctuary Advisors LLC9,050$1.00M0.0%+83.5%0.011%
5/4/2026Principal Financial Group Inc.3,311,771$366.48M0.2%+10.3%4.101%
5/1/2026Welch & Forbes LLC8,605$952K0.0%-54.0%0.011%
5/1/2026Fifth Third Bancorp918$102K0.0%+1,062.0%0.001%
4/30/2026First Horizon Corp229$25K0.0%-83.4%0.000%
4/30/2026Kestra Advisory Services LLC3,754$415K0.0%-19.4%0.005%
4/29/2026Nicholas Hoffman & Company LLC.8,954$991K0.0%+65.6%0.011%
4/29/2026Swedbank AB32,150$3.56M0.0%-16.9%0.040%
4/28/2026Stephens Inc. AR10,547$1.17M0.0%+102.0%0.013%
4/28/2026Stephens Investment Management Group LLC599,176$66.31M0.9%+10.3%0.742%
4/28/2026Hudson Edge Investment Partners Inc.319,003$35.30M5.2%+22.5%0.395%
4/27/2026Osborne Partners Capital Management LLC49,764$5.51M0.3%-2.2%0.062%
4/24/2026USS Investment Management Ltd14,015$1.55M0.0%+4.4%0.017%
4/24/2026Trinity Street Asset Management LLP1,208,148$133.69M9.2%+12.7%1.496%
4/23/2026Inspire Investing LLC24,983$2.77M0.2%+85.2%0.031%
4/22/2026Skylands Capital LLC19,300$2.14M0.3%+241.6%0.024%
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4/22/2026Janney Montgomery Scott LLC36,659$4.06M0.0%+53.1%0.045%
4/22/2026Sterling Capital Management LLC5,192$575K0.0%-2.0%0.006%
4/22/2026Ground Swell Capital LLC1,885$209K0.4%N/A0.002%
4/20/2026Live Oak Private Wealth LLC20,822$2.30M0.3%+10.7%0.026%
4/20/2026Blue Trust Inc.658$73K0.0%+207.5%0.001%
4/18/2026Western Pacific Wealth Management LP2,845$315K0.3%+106.2%0.004%
4/16/2026SG Americas Securities LLC1,152$127K0.0%-71.0%0.001%
4/16/2026Fisher Funds Management LTD174,291$19.29M0.6%-66.0%0.216%
3/20/2026Hsbc Holdings PLC11,028$2.01M0.0%N/A0.014%
3/17/2026Rockefeller Capital Management L.P.2,339$426K0.0%-37.0%0.003%


ICLR Institutional Ownership - Frequently Asked Questions

During the previous two years, 477 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 366 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 20,878,853 shares in the last 24 months. This purchase volume represents approximately $3.59B in transactions.

Of the 203 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 ($1.39M), JPMorgan Chase & Co. ($1.23M), Allspring Global Investments Holdings LLC ($998.06K), Voloridge Investment Management LLC ($718.21K), Lazard Asset Management LLC ($677.80K), Wellington Management Group LLP ($592.98K), and USS Investment Management Ltd ($556.21K).

Institutional investors have sold a total of 13,731,993 shares in the last 24 months. This volume of shares sold represents approximately $2.30B 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 9/9/2026. New 13F filings are added each quarter as they're published.
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