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Similarweb (SMWB) Institutional Ownership

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$7.68 +0.10 (+1.25%)
As of 03:01 PM Eastern
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Institutional Ownership Changes (13F Filings) for Similarweb (NYSE:SMWB)

Current
Institutional Ownership
Percentage
57.59%
Number of
Institutional Buyers
(last 12 months)
74
Total
Institutional Inflows
(last 12 months)
$150.27M
Number of
Institutional Sellers
(last 12 months)
26
Total
Institutional Outflows
(last 12 months)
$26.54M
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SMWB Institutional Buying and Selling by Quarter

Similarweb Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/2/2025Victory Capital Management Inc.493,370$4.08M0.0%+14.8%0.597%
4/30/2025 Fullcircle Wealth LLC14,140$117K0.0%N/A0.017%
4/29/2025 Ceera Investments LLC319,027$2.64M0.9%+22.8%0.386%
4/29/2025 Calamos Advisors LLC84,173$696K0.0%-50.8%0.102%
4/28/2025 P.A.W. Capital Corp300,000$2.48M6.1%-25.0%0.363%
4/28/2025 Teacher Retirement System of Texas18,362$152K0.0%+70.1%0.022%
4/23/2025 Oppenheimer & Co. Inc.105,045$869K0.0%-5.5%0.127%
3/18/2025California State Teachers Retirement System38,298$543K0.0%+36.2%0.046%
2/25/2025Heck Capital Advisors LLC8,143$115K0.0%N/A0.010%
2/19/2025Public Employees Retirement System of Ohio9,900$140K0.0%+25.3%0.012%
2/17/2025Sphera Management Technology Funds Ltd164,145$2.33M1.3%N/A0.203%
2/17/2025Squarepoint Ops LLC38,638$548K0.0%-67.9%0.048%
2/17/2025Two Sigma Advisers LP43,600$618K0.0%+41.1%0.054%
2/17/2025Two Sigma Investments LP255,372$3.62M0.0%+49.1%0.316%
2/17/2025Tidal Investments LLC40,641$576K0.0%N/A0.050%
2/17/2025State of Wyoming18,623$264K0.0%-20.5%0.023%
2/17/2025Point72 Asset Management L.P.94,480$1.34M0.0%N/A0.117%
2/17/2025Panoramic Capital LLC125,000$1.77M0.9%N/A0.154%
2/17/2025Nuveen Asset Management LLC428,926$6.08M0.0%+24.9%0.530%
2/17/2025Numerai GP LLC38,668$548K0.2%-55.5%0.048%
2/17/2025Millennium Management LLC108,328$1.54M0.0%-80.0%0.134%
2/17/2025Lazard Asset Management LLC76,415$1.08M0.0%+23.0%0.094%
2/17/2025D. E. Shaw & Co. Inc.292,584$4.15M0.0%+54.8%0.362%
2/17/2025Corton Capital Inc.12,097$171K0.1%-59.2%0.015%
2/17/2025Cresset Asset Management LLC46,328$656K0.0%-14.7%0.057%
2/17/2025Cubist Systematic Strategies LLC102,966$1.46M0.0%+10.8%0.127%
2/17/2025Centiva Capital LP22,841$324K0.0%-4.9%0.028%
2/17/2025Bank of America Corp DE276,935$3.92M0.0%+145.0%0.342%
2/17/2025BNP Paribas Financial Markets88,501$1.25M0.0%N/A0.109%
2/17/2025Alyeska Investment Group L.P.375,000$5.31M0.0%+15.4%0.463%
2/17/2025Alpha Family Trust1,135,559$16.09M9.0%-31.1%1.403%
2/14/2025PDT Partners LLC37,680$534K0.0%N/A0.047%
2/14/2025Schonfeld Strategic Advisors LLC1,590,391$22.54M0.1%N/A1.965%
2/14/2025Northern Trust Corp66,277$939K0.0%+437.4%0.082%
2/14/2025T. Rowe Price Investment Management Inc.674,822$9.56M0.0%N/A0.834%
2/14/2025Freedom Investment Management Inc.13,512$191K0.0%N/A0.017%
2/13/2025S Squared Technology LLC1,056,291$14.97M6.2%+2.8%1.305%
2/13/2025Marshall Wace LLP358,736$5.08M0.0%+22.8%0.443%
2/13/2025Jump Financial LLC67,300$954K0.0%+111.3%0.083%
2/13/2025Portolan Capital Management LLC282,903$4.01M0.3%N/A0.350%
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2/13/2025Walleye Capital LLC478,417$6.78M0.0%+34.9%0.591%
2/13/2025XTX Topco Ltd52,175$739K0.1%-3.3%0.064%
2/13/2025Barclays PLC10,946$156K0.0%-29.0%0.014%
2/13/2025Next Century Growth Investors LLC699,128$9.91M0.7%+146.7%0.864%
2/13/2025Covestor Ltd2,280$32K0.0%-36.9%0.003%
2/13/2025Phoenix Financial Ltd.2,522,007$35.74M0.5%-1.5%3.117%
2/13/2025CenterBook Partners LP198,331$2.81M0.2%+292.0%0.245%
2/13/2025Renaissance Technologies LLC380,873$5.40M0.0%+17.2%0.471%
2/13/2025Legal & General Group Plc39,371$558K0.0%+21.7%0.049%
2/13/2025Russell Investments Group Ltd.357,373$5.06M0.0%+66.6%0.442%
2/12/2025ExodusPoint Capital Management LP68,218$967K0.0%+191.5%0.084%
2/12/2025Trexquant Investment LP104,475$1.48M0.0%-29.6%0.129%
2/12/2025Geode Capital Management LLC33,730$478K0.0%+236.6%0.042%
2/12/2025Scalar Gauge Management LLC1,115,778$15.81M7.3%+29.2%1.379%
2/12/2025Arrowstreet Capital Limited Partnership255,406$3.62M0.0%+111.1%0.316%
2/12/2025Blair William & Co. IL97,853$1.39M0.0%+288.6%0.121%
2/12/2025JPMorgan Chase & Co.187,644$2.66M0.0%+9.4%0.232%
2/11/2025KLP Kapitalforvaltning AS8,100$115K0.0%N/A0.010%
2/11/2025Sei Investments Co.68,171$966K0.0%N/A0.084%
2/11/2025Quantbot Technologies LP29,652$420K0.0%+247.3%0.037%
2/11/2025 Teacher Retirement System of Texas10,796$153K0.0%N/A0.013%
2/10/2025Natixis Advisors LLC18,017$255K0.0%N/A0.022%
2/10/2025Telemark Asset Management LLC300,000$4.25M0.4%N/A0.371%
2/10/2025ANTIPODES PARTNERS Ltd16,166$229K0.0%+52.2%0.020%
2/10/2025Swiss National Bank80,974$1.15M0.0%+28.4%0.100%
2/10/2025Connor Clark & Lunn Investment Management Ltd.677,465$9.60M0.0%+50.6%0.837%
2/7/2025Essex Investment Management Co. LLC264,820$3.75M0.7%-13.3%0.327%
2/6/2025Victory Capital Management Inc.429,782$6.09M0.0%N/A0.531%
2/6/2025 Keybank National Association OH11,330$161K0.0%N/A0.014%
2/5/2025Bailard Inc.45,457$644K0.0%N/A0.056%
2/5/2025 Oppenheimer & Co. Inc.111,149$1.58M0.0%+4.3%0.137%
2/4/2025ARK Investment Management LLC203,674$2.89M0.0%-26.2%0.252%
2/3/2025Meitav Investment House Ltd.12,846$182K0.0%+17.0%0.016%
1/31/2025Global Retirement Partners LLC2,047$29K0.0%N/A0.003%
1/31/2025New York State Common Retirement Fund2,754$39K0.0%N/A0.003%
1/29/2025Legato Capital Management LLC79,207$1.12M0.1%-23.1%0.098%
1/27/2025Y.D. More Investments Ltd1,449,634$20.54M1.8%+6.3%1.791%
1/24/2025 Calamos Advisors LLC171,167$2.43M0.0%+147.4%0.212%
1/24/2025Jennison Associates LLC1,839,055$26.06M0.0%N/A2.273%
1/23/2025Heck Capital Advisors LLC8,143$115K0.0%N/A0.010%
1/8/2025 International Assets Investment Management LLC10,990$154K0.0%N/A0.014%
12/26/2024JPMorgan Chase & Co.171,539$1.52M0.0%+147.4%0.212%
11/19/2024Barclays PLC15,414$136K0.0%+201.0%0.019%
11/15/2024Barclays PLC15,414$136K0.0%+201.0%0.019%
11/15/2024Public Employees Retirement System of Ohio7,900$70K0.0%N/A0.010%
11/15/2024XTX Topco Ltd53,980$477K0.0%+9.0%0.067%
11/15/2024State Street Corp187,919$1.66M0.0%+32.5%0.232%
11/15/2024Quadrature Capital Ltd57,569$508K0.0%-25.4%0.071%
11/15/2024Centiva Capital LP24,024$212K0.0%N/A0.030%
11/15/2024Atom Investors LP143,942$1.27M0.1%+41.1%0.178%
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11/14/2024Scalar Gauge Management LLC863,923$7.64M4.1%+45.5%1.068%
11/14/2024Verition Fund Management LLC18,100$160K0.0%N/A0.022%
11/14/2024Walleye Capital LLC354,653$3.14M0.0%+115.9%0.438%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC15,912$141K0.0%-16.5%0.020%
11/13/2024Quantbot Technologies LP8,537$75K0.0%N/A0.011%
11/8/2024Connor Clark & Lunn Investment Management Ltd.449,896$3.98M0.0%+112.7%0.556%
11/7/2024Alpha Family Trust1,648,715$14.58M8.1%-2.0%2.037%
11/6/2024 Oppenheimer & Co. Inc.106,607$942K0.0%+9.8%0.132%
11/5/2024GSA Capital Partners LLP45,247$400K0.0%-13.9%0.056%
11/4/2024State of New Jersey Common Pension Fund D13,785$122K0.0%N/A0.017%
(Data available from 1/1/2016 forward)

SMWB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SMWB shares?

During the previous two years, 97 institutional investors and hedge funds held shares of Similarweb. The most heavily invested institutionals were Phoenix Financial Ltd. ($35.74M), Jennison Associates LLC ($26.06M), Schonfeld Strategic Advisors LLC ($22.54M), Y.D. More Investments Ltd ($20.54M), Alpha Family Trust ($16.09M), Scalar Gauge Management LLC ($15.81M), and Migdal Insurance & Financial Holdings Ltd. ($15.14M).Learn more on SMWB's institutional investors.

What percentage of Similarweb stock is owned by institutional investors?

57.59% of Similarweb stock is owned by institutional investors. Learn more on SMWB's institutional investor holdings.

Which institutional investors have been buying Similarweb stock?

Of the 82 institutional investors that purchased Similarweb stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Portolan Capital Management LLC ($2.08M), Jennison Associates LLC ($1.84M), Y.D. More Investments Ltd ($1.60M), Schonfeld Strategic Advisors LLC ($1.59M), Scalar Gauge Management LLC ($960.00K), T. Rowe Price Investment Management Inc. ($674.82K), and Victory Capital Management Inc. ($493.37K).

How much institutional buying is happening at Similarweb?

Institutional investors have bought a total of 15,894,092 shares in the last 24 months. This purchase volume represents approximately $176.00M in transactions.

Which Similarweb major shareholders have been selling company stock?

Of the 31 institutional investors that sold Similarweb stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alpha Family Trust ($546.22K), Meitav Investment House Ltd. ($539.85K), Millennium Management LLC ($433.95K), Migdal Insurance & Financial Holdings Ltd. ($394.98K), ARK Investment Management LLC ($265.85K), Premier Fund Managers Ltd ($221.34K), and Squarepoint Ops LLC ($126.83K).

How much institutional selling is happening at Similarweb?

Institutional investors have sold a total of 3,223,685 shares in the last 24 months. This volume of shares sold represents approximately $33.08M in transactions.


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This page (NYSE:SMWB) was last updated on 5/2/2025 by MarketBeat.com Staff
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