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comScore (SCOR) Institutional Ownership

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$4.87 -0.09 (-1.81%)
As of 09/21/2026 04:00 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for comScore (NASDAQ:SCOR)

Current
Institutional Ownership
Percentage
42.15%
Number of
Institutional Buyers
(last 12 months)
6
Total
Institutional Inflows
(last 12 months)
$22.87M
Number of
Institutional Sellers
(last 12 months)
2
Total
Institutional Outflows
(last 12 months)
$68.90K
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SCOR Institutional Buying and Selling by Quarter

comScore Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026 Beartown Capital Management LLC126,207$820K0.6%N/A2.516%
2/18/2026 Cerberus Capital Management L.P.3,396,479$22.08M0.8%+2,997.5%67.659%
2/18/2026 Bridgeway Capital Management LLC27,772$181K0.0%-24.5%0.553%
2/17/2026 Westerly Capital Management LLC470,000$3.06M0.7%+17.5%9.363%
2/12/2026 Renaissance Technologies LLC41,721$271K0.0%-3.7%0.832%
11/17/2025 Susquehanna International Group LLP39,064$341K0.0%+15.3%0.779%
11/17/2025 Citadel Advisors LLC10,955$96K0.0%N/A0.218%
10/30/2025 Covestor Ltd10,376$91K0.1%N/A0.207%
8/14/2025 Westerly Capital Management LLC400,000$1.93M0.7%+1.3%7.984%
2/17/2025Squarepoint Ops LLC16,945$99K0.0%N/A0.347%
2/13/2025Quinn Opportunity Partners LLC15,216$89K0.0%-39.7%0.311%
2/13/2025Renaissance Technologies LLC45,436$265K0.0%+10.0%0.929%
2/11/2025Clune & Associates LTD.126,656$740K0.2%N/A2.590%
2/11/2025Heron Bay Capital Management27,317$160K0.0%N/A0.559%
11/16/2024Geode Capital Management LLC50,010$340K0.0%-3.3%1.023%
11/14/2024Raffles Associates LP22,359$152K0.2%-14.9%0.457%
8/9/2024Renaissance Technologies LLC45,335$643K0.0%-3.0%0.938%
8/9/2024Dimensional Fund Advisors LP11,658$165K0.0%-63.7%0.241%
5/10/2024Vanguard Group Inc.174,826$2.69M0.0%+1.2%3.627%
2/14/2024Roumell Asset Management LLC50,730$847K1.8%-97.2%1.066%
2/5/2024Victory Capital Management Inc.5,080$85K0.0%N/A0.107%
11/13/2023Acadian Asset Management LLC1,776,496$1.09M0.0%+7.1%1.868%
11/8/2023Gabelli Funds LLC77,000$47K0.0%+30.5%0.081%
10/26/2023Clear Harbor Asset Management LLC172,604$106K0.0%N/A0.182%
8/15/2023Raffles Associates LP200,000$162K0.2%N/A0.210%
8/14/2023Westerly Capital Management LLC6,000,000$4.86M2.6%+25.7%6.310%
8/10/2023Jacob Asset Management of New York LLC1,511,100$1.22M1.4%+16.6%1.616%
8/10/2023Gamco Investors INC. ET AL35,700$29K0.0%+205.1%0.038%
8/10/2023Gabelli Funds LLC59,000$48K0.0%+88.6%0.063%
8/9/2023Samjo Capital LLC1,025,000$830K0.7%-16.3%1.096%
8/7/2023Acadian Asset Management LLC1,658,369$1.34M0.0%+10.3%1.774%
8/7/2023Royce & Associates LP1,992,715$1.61M0.0%-15.8%2.131%
7/27/2023EA Series Trust122,723$99K0.0%N/A0.131%
5/25/2023Garde Capital Inc.82,500$101K0.0%N/A0.088%
5/23/2023Royce & Associates LP2,367,715$2.91M0.0%+7.3%2.533%
5/15/2023MYDA Advisors LLC58,900$72K0.0%N/A0.063%
5/11/2023Jacob Asset Management of New York LLC1,296,100$1.59M1.9%+19.3%1.396%
5/11/2023Acadian Asset Management LLC1,503,136$1.85M0.0%+52.1%1.619%
5/10/2023Connor Clark & Lunn Investment Management Ltd.20,325$25K0.0%N/A0.022%
5/8/2023Cannell & Co.398,583$490K0.0%-6.1%0.429%
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5/4/2023Royce & Associates LP2,367,715$2.91M0.0%+7.3%2.568%
5/3/2023Cowen Prime Advisors LLC1,112,100$1.12M0.4%-51.2%1.206%
2/14/2023Marathon Capital Management132,200$153K0.0%-76.9%0.144%
2/13/2023Dark Forest Capital Management LP26,086$30K0.0%+1,739.6%0.028%
2/13/2023Fuller & Thaler Asset Management Inc.717,145$832K0.0%+1.3%0.779%
2/8/2023Samjo Capital LLC490,000$568K0.6%-82.5%0.533%
2/7/2023Modera Wealth Management LLC73,105$85K0.0%N/A0.079%
2/1/2023Bank of Montreal Can107,800$130K0.0%N/A0.117%
2/1/2023Cowen Prime Advisors LLC2,277,600$2.64M1.1%-25.6%2.475%
1/25/2023Pinnacle Associates Ltd.95,100$138K0.0%+22.6%0.103%
11/15/2022Quinn Opportunity Partners LLC504,324$832K0.1%-5.5%0.548%
11/15/2022Marathon Capital Management571,400$943K0.3%-1.3%0.621%
11/14/2022Cerberus Capital Management L.P.438,088$723K0.0%N/A0.476%
11/14/2022Westerly Capital Management LLC3,390,000$5.59M5.0%+2.0%3.684%
11/14/2022Gamco Investors INC. ET AL58,750$97K0.0%-33.8%0.064%
11/14/2022Gabelli Funds LLC92,000$152K0.0%+206.7%0.100%
11/14/2022Tudor Investment Corp Et Al93,309$154K0.0%+45.5%0.101%
11/14/2022Boothbay Fund Management LLC39,521$65K0.0%-27.2%0.043%
11/14/2022Ergoteles LLC157,479$260K0.0%-44.4%0.171%
11/10/2022Roumell Asset Management LLC1,839,704$3.04M6.6%-12.0%2.000%
11/10/2022Gabelli Funds LLC92,000$152K0.0%+206.7%0.100%
11/10/2022Gamco Investors INC. ET AL58,750$97K0.0%-33.8%0.064%
11/7/2022Cowen Prime Advisors LLC3,061,500$5.05M2.9%+7.5%3.328%
11/7/2022Samjo Capital LLC2,800,000$4.87M5.9%+12.0%3.044%
11/4/2022Russell Investments Group Ltd.182,919$300K0.0%-17.8%0.199%
11/3/2022Royce & Associates LP2,481,738$4.10M0.0%-26.5%2.698%
11/1/2022Skylands Capital LLC375,400$619K0.1%-24.6%0.408%
8/15/2022Laurion Capital Management LP29,318$60K0.0%N/A0.032%
8/13/2022Teton Advisors Inc.15,000$31K0.0%-25.0%0.017%
8/11/2022Primecap Management Co. CA5,271,747$10.86M0.0%-3.2%5.812%
8/11/2022Maryland Capital Management12,000$25K0.0%N/A0.013%
8/10/2022Kennedy Capital Management Inc.229,201$472K0.0%-67.0%0.253%
8/8/2022Y Intercept Hong Kong Ltd27,669$57K0.0%N/A0.031%
8/5/2022Connor Clark & Lunn Investment Management Ltd.55,784$115K0.0%-78.8%0.062%
8/1/2022Cowen Prime Advisors LLC2,848,500$5.87M3.3%+14.0%3.140%
7/29/2022Russell Investments Group Ltd.222,629$457K0.0%-68.7%0.245%
7/28/2022Skylands Capital LLC497,836$1.03M0.2%-17.5%0.549%
6/30/2022Amalgamated Bank8,467$25K0.0%N/A0.009%


SCOR Institutional Ownership - Frequently Asked Questions

During the previous two years, 14 institutional investors and hedge funds held shares of comScore. The most heavily invested institutionals were Cerberus Capital Management L.P. ($22.08M), Westerly Capital Management LLC ($3.06M), Beartown Capital Management LLC ($820K), Clune & Associates LTD. ($740K), Susquehanna International Group LLP ($341K), Geode Capital Management LLC ($340K), and Renaissance Technologies LLC ($271K).Learn more on comScore's institutional investors.

42.15% of comScore's stock is owned by institutional investors. Learn more on SCOR's institutional investor holdings.

Of the 10 institutional investors that purchased comScore's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Cerberus Capital Management L.P. ($3.29M), Clune & Associates LTD. ($126.66K), Beartown Capital Management LLC ($126.21K), Westerly Capital Management LLC ($75K), Heron Bay Capital Management ($27.32K), Squarepoint Ops LLC ($16.95K), and Citadel Advisors LLC ($10.96K).

Institutional investors have bought a total of 3,509,554 shares in the last 24 months. This purchase volume represents approximately $22.87M in transactions.

The following institutional investors have sold comScore stock in the last 24 months: Bridgeway Capital Management LLC ($9K), and Renaissance Technologies LLC ($1.60K).

Institutional investors have sold a total of 10,600 shares in the last 24 months. This volume of shares sold represents approximately $68.90K in transactions.


Related Companies

Institutional ownership data for NASDAQ:SCOR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 2/18/2026. New 13F filings are added each quarter as they're published.
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