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Altair Engineering (ALTR) Institutional Ownership

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Institutional Ownership Changes (13F Filings) for Altair Engineering (NASDAQ:ALTR)

Current
Institutional Ownership
Percentage
63.38%
Number of
Institutional Buyers
(last 12 months)
164
Total
Institutional Inflows
(last 12 months)
$917.65M
Number of
Institutional Sellers
(last 12 months)
86
Total
Institutional Outflows
(last 12 months)
$2.35B
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ALTR Institutional Buying and Selling by Quarter

Altair Engineering Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/18/2025California State Teachers Retirement System55,226$6.03M0.0%+2.5%0.064%
2/25/2025Polar Asset Management Partners Inc.50,000$5.46M0.1%N/A0.059%
2/20/2025Mackenzie Financial Corp3,396$371K0.0%-3.4%0.004%
2/18/2025GTS Securities LLC1,838$201K0.0%N/A0.002%
2/18/2025BCK Capital Management LP13,800$1.51M1.1%N/A0.016%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC381,061$41.58M0.0%+201.0%0.448%
2/17/2025Voloridge Investment Management LLC41,974$4.58M0.0%N/A0.049%
2/17/2025Woodline Partners LP299,998$32.73M0.2%N/A0.353%
2/17/2025Squarepoint Ops LLC75,779$8.27M0.0%+32.5%0.089%
2/17/2025Two Sigma Investments LP9,991$1.09M0.0%N/A0.012%
2/17/2025Sagefield Capital LP21,652$2.36M0.3%N/A0.025%
2/17/2025Select Equity Group L.P.14,140$1.54M0.0%-33.8%0.017%
2/17/2025Royal Bank of Canada364,814$39.80M0.0%-12.2%0.429%
2/17/2025Polar Asset Management Partners Inc.50,000$5.46M0.1%N/A0.059%
2/17/2025ProShare Advisors LLC20,912$2.28M0.0%+54.1%0.025%
2/17/2025Nomura Holdings Inc.8,283$904K0.0%+126.1%0.010%
2/17/2025Nuveen Asset Management LLC169,113$18.45M0.0%+4.3%0.199%
2/17/2025Needham Investment Management LLC225,000$24.55M1.9%-2.8%0.264%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.39,020$4.26M0.0%+19.5%0.046%
2/17/2025Moore Capital Management LP21,374$2.33M0.0%N/A0.025%
2/17/2025Lazard Asset Management LLC3,052$333K0.0%+11,203.7%0.004%
2/17/2025LMR Partners LLP171,713$18.74M0.2%N/A0.202%
2/17/2025Lighthouse Investment Partners LLC67,162$7.33M0.2%+539.6%0.079%
2/17/2025Janus Henderson Group PLC27,064$2.96M0.0%-97.5%0.032%
2/17/2025Hudson Bay Capital Management LP202,091$22.05M0.1%N/A0.238%
2/17/2025Graham Capital Management L.P.5,000$546K0.0%N/A0.006%
2/17/2025Deutsche Bank AG45,648$4.98M0.0%+33.8%0.054%
2/17/2025DeepCurrents Investment Group LLC10,000$1.09M0.0%N/A0.012%
2/17/2025Cresset Asset Management LLC6,337$691K0.0%-12.7%0.007%
2/17/2025Centiva Capital LP30,295$3.31M0.1%N/A0.036%
2/17/2025Blackstone Inc.6,877$750K0.0%N/A0.008%
2/17/2025Brevan Howard Capital Management LP22,555$2.46M0.0%N/A0.027%
2/17/2025Captrust Financial Advisors3,936$429K0.0%-36.6%0.005%
2/17/2025Bamco Inc. NY539,002$58.81M0.2%-57.2%0.634%
2/17/2025Bardin Hill Management Partners LP12,635$1.38M0.7%N/A0.015%
2/17/2025BNP Paribas Financial Markets23,138$2.53M0.0%-32.8%0.027%
2/17/2025Ameriprise Financial Inc.203,035$22.15M0.0%-70.5%0.239%
2/17/2025Anson Funds Management LP50,085$5.47M0.6%N/A0.059%
2/14/2025Mercer Global Advisors Inc. ADV72,945$7.96M0.0%N/A0.086%
2/14/2025One68 Global Capital LLC140,043$15.28M8.0%N/A0.165%
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2/14/2025Comerica Bank163,222$17.81M0.1%-18.4%0.192%
2/14/2025Schonfeld Strategic Advisors LLC331,528$36.17M0.2%+13,097.8%0.390%
2/14/2025Pentwater Capital Management LP69,362$7.57M0.1%N/A0.082%
2/14/2025TIG Advisors LLC220,467$24.06M1.7%N/A0.259%
2/14/2025Northern Trust Corp751,191$81.96M0.0%+9.2%0.883%
2/14/2025The Manufacturers Life Insurance Company66,964$7.31M0.0%-3.2%0.079%
2/14/2025Johnson Financial Group Inc.334$37K0.0%N/A0.000%
2/14/2025Susquehanna Fundamental Investments LLC8,000$873K0.0%N/A0.009%
2/14/2025Westchester Capital Management LLC210,020$22.92M1.3%N/A0.247%
2/14/2025Credit Industriel ET Commercial10,000$1.09M0.1%N/A0.012%
2/14/2025Voya Investment Management LLC87,089$9.50M0.0%+12.4%0.102%
2/14/2025Adage Capital Partners GP L.L.C.100,659$10.98M0.0%N/A0.118%
2/14/2025Price T Rowe Associates Inc. MD37,373$4.08M0.0%+18.9%0.044%
2/14/2025Hsbc Holdings PLC180,621$19.72M0.0%N/A0.212%
2/14/2025ClearAlpha Technologies LP64,987$7.09M4.9%N/A0.076%
2/14/2025State of Tennessee Department of Treasury23,289$2.54M0.0%+13.9%0.027%
2/14/2025Tower Research Capital LLC TRC4,819$526K0.0%+194.9%0.006%
2/14/2025Teachers Retirement System of The State of Kentucky17,780$1.94M0.0%-48.1%0.021%
2/14/2025Thematics Asset Management341,939$37.31M1.6%-9.1%0.402%
2/14/2025Mirabella Financial Services LLP18,631$2.03M0.2%-50.0%0.022%
2/14/2025MetLife Investment Management LLC65,227$7.12M0.0%+5.4%0.077%
2/14/2025Natixis38,024$4.15M0.0%N/A0.045%
2/14/2025Dimensional Fund Advisors LP591,573$64.55M0.0%+2.2%0.695%
2/14/2025Epoch Investment Partners Inc.21,622$2.36M0.0%+46.1%0.025%
2/13/2025CANADA LIFE ASSURANCE Co46,350$5.06M0.0%+4.0%0.054%
2/13/2025Canada Pension Plan Investment Board222,600$24.29M0.0%N/A0.262%
2/13/2025Zacks Investment Management2,703$295K0.0%-89.7%0.003%
2/13/2025Marshall Wace LLP89,273$9.74M0.0%+3,950.5%0.105%
2/13/2025GABELLI & Co INVESTMENT ADVISERS INC.25,950$2.83M0.5%N/A0.031%
2/13/2025Gamco Investors INC. ET AL7,650$835K0.0%N/A0.009%
2/13/2025Gabelli Funds LLC33,360$3.64M0.0%N/A0.039%
2/13/2025Guggenheim Capital LLC3,402$371K0.0%-31.1%0.004%
2/13/2025Mariner LLC4,878$532K0.0%+33.1%0.006%
2/13/2025Barclays PLC149,483$16.31M0.0%-59.6%0.176%
2/13/2025Summit Investment Advisors Inc.17,644$1.93M1.7%-1.5%0.021%
2/13/2025Water Island Capital LLC144,509$15.77M1.7%N/A0.170%
2/13/2025KRYGER CAPITAL Ltd20,246$2.21M0.6%N/A0.024%
2/13/2025Quinn Opportunity Partners LLC6,000$655K0.0%N/A0.007%
2/13/2025FIL Ltd113,000$12.33M0.0%N/A0.133%
2/13/2025Legal & General Group Plc95,743$10.45M0.0%-2.4%0.113%
2/13/2025Invesco Ltd.87,830$9.58M0.0%-93.8%0.103%
2/13/2025Yakira Capital Management Inc.28,500$3.11M1.1%N/A0.033%
2/13/2025Federated Hermes Inc.55,253$6.03M0.0%-86.9%0.065%
2/13/2025Russell Investments Group Ltd.15,171$1.66M0.0%-8.5%0.018%
2/13/2025Envestnet Asset Management Inc.80,956$8.83M0.0%-4.8%0.095%
2/13/2025Grantham Mayo Van Otterloo & Co. LLC92,434$10.09M0.0%N/A0.109%
2/13/2025Dynamic Technology Lab Private Ltd6,330$691K0.1%N/A0.007%
2/13/2025Wells Fargo & Company MN31,971$3.49M0.0%-47.4%0.038%
2/12/2025Slotnik Capital LLC177,629$19.38M8.8%N/A0.209%
2/12/2025Geode Capital Management LLC1,394,124$152.15M0.0%-2.1%1.639%
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2/12/2025Franklin Resources Inc.330,957$36.11M0.0%-22.7%0.389%
2/12/2025Alliancebernstein L.P.1,066,016$116.31M0.0%-16.1%1.253%
2/12/2025California Public Employees Retirement System220,435$24.05M0.0%+135.9%0.259%
2/12/2025Pictet Asset Management Holding SA8,118$886K0.0%-99.6%0.010%
2/12/2025New Age Alpha Advisors LLC13,041$1.42M0.1%N/A0.015%
2/12/2025Norges Bank347,348$37.90M0.0%N/A0.408%
2/12/2025Homestead Advisers Corp66,877$7.30M0.2%-10.1%0.079%
2/12/2025WINTON GROUP Ltd64,851$7.08M0.5%N/A0.076%
2/12/2025Mint Tower Capital Management B.V.5,000$546K0.1%N/A0.006%
2/12/2025Mitsubishi UFJ Asset Management Co. Ltd.6,243$685K0.0%+460.4%0.007%
(Data available from 1/1/2016 forward)

ALTR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ALTR shares?

During the previous two years, 275 institutional investors and hedge funds held shares of Altair Engineering. The most heavily invested institutionals were Matrix Capital Management Company LP ($1.07B), Vanguard Group Inc. ($752.23M), State Street Corp ($196.17M), Geode Capital Management LLC ($152.15M), Impax Asset Management Group plc ($129.53M), Conestoga Capital Advisors LLC ($121.39M), and Alliancebernstein L.P. ($116.31M).Learn more on Altair Engineering's institutional investors.

What percentage of Altair Engineering's stock is owned by institutional investors?

63.38% of Altair Engineering's stock is owned by institutional investors. Learn more on ALTR's institutional investor holdings.

Which institutional investors have been buying Altair Engineering's stock?

Of the 225 institutional investors that purchased Altair Engineering's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Matrix Capital Management Company LP ($1.26M), Wellington Management Group LLP ($1.18M), William Blair Investment Management LLC ($933.82K), Vanguard Group Inc. ($713.76K), Bain Capital Public Equity Management II LLC ($686.01K), Magnetar Financial LLC ($569.53K), and Victory Capital Management Inc. ($508.94K).

How much institutional buying is happening at Altair Engineering?

Institutional investors have bought a total of 8,730,634 shares in the last 24 months. This purchase volume represents approximately $917.65M in transactions.

Which of Altair Engineering's major shareholders have been selling company stock?

Of the 86 institutional investors that sold Altair Engineering's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Franklin Resources Inc. ($6.73M), Bank of Montreal Can ($5.94M), Pictet Asset Management Holding SA ($2.27M), Conestoga Capital Advisors LLC ($1.41M), Invesco Ltd. ($1.32M), Janus Henderson Group PLC ($1.04M), and Bamco Inc. NY ($846.51K).

How much institutional selling is happening at Altair Engineering?

Institutional investors have sold a total of 23,079,917 shares in the last 24 months. This volume of shares sold represents approximately $2.35B in transactions.


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This page (NASDAQ:ALTR) was last updated on 7/18/2025 by MarketBeat.com Staff
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