Advent Capital Management /De/ Top Holdings and 13F Report (2021) About Advent Capital Management /De/Investment ActivityAdvent Capital Management /De/ has $4.11 billion in total holdings as of September 30, 2021.Advent Capital Management /De/ owns shares of 217 different stocks, but just 58 companies or ETFs make up 80% of its holdings.Approximately 23.72% of the portfolio was purchased this quarter.About 28.14% of the portfolio was sold this quarter.This quarter, Advent Capital Management /De/ has purchased 194 new stocks and bought additional shares in 49 stocks.Advent Capital Management /De/ sold shares of 82 stocks and completely divested from 45 stocks this quarter.Largest Holdings BANK OF AMERICA CORP $251,287,465Wells Fargo & Co. Pfd. Series L $232,524,470DEXCOM INC $120,736,502APOLLO GLOBAL MANAGEMENT $99,000,721FORD MOTOR COMPANY $96,459,983 Largest New Holdings this Quarter CENTERPOINT ENERGY INC $93,690,483 HoldingAKAMAI TECHNOLOGIES INC $91,106,863 HoldingAMERICAN WATER CAPITAL C $55,890,135 HoldingHP ENTERPRISE CO $51,425,311 HoldingSUNNOVA ENERGY INTL INC $30,629,197 Holding Largest Purchases this Quarter CENTERPOINT ENERGY INC 92,079,000 shares (about $93.69M)AKAMAI TECHNOLOGIES INC 89,452,000 shares (about $91.11M)AMERICAN WATER CAPITAL C 54,315,000 shares (about $55.89M)HP ENTERPRISE CO 848,603 shares (about $51.43M)DEXCOM INC 52,060,000 shares (about $46.20M) Largest Sales this Quarter ZILLOW GROUP INC 53,138,000 shares (about $78.70M)SHIFT4 PAYMENTS INC 61,389,000 shares (about $74.93M)DUKE ENERGY CORP 57,567,000 shares (about $61.22M)ON SEMICONDUCTOR CORP 47,888,000 shares (about $48.59M)SOUTHERN CO 36,700,000 shares (about $40.86M) Sector Allocation Over TimeMap of 500 Largest Holdings ofAdvent Capital Management /De/ Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorBANK OF AMERICA CORP$251,287,465$19,230,904 ▲8.3%197,0096.1%CONV PFDWFC.PLWells Fargo & Co. Pfd. Series L$232,524,470$8,219,331 ▲3.7%182,1595.7%FinanceDEXCOM INC$120,736,502$46,203,294 ▲62.0%136,041,0002.9%CONVAPOLLO GLOBAL MANAGEMENT$99,000,721$22,903,585 ▲30.1%1,461,1172.4%CONV PFDFORD MOTOR COMPANY$96,459,983$17,390,268 ▼-15.3%98,178,0002.3%CONVCMS ENERGY CORP$96,397,764$19,185,080 ▼-16.6%89,589,0002.3%CONVVENTAS REALTY LP$94,578,763$1,415,897 ▼-1.5%77,619,0002.3%CONVCENTERPOINT ENERGY INC$93,690,483$93,690,483 ▲New Holding92,079,0002.3%CONVAKAMAI TECHNOLOGIES INC$91,106,863$91,106,863 ▲New Holding89,452,0002.2%CONVWAYFAIR INC$86,274,116$40,665,177 ▲89.2%71,567,0002.1%CONVUBER TECHNOLOGIES INC$73,619,520$23,428,210 ▼-24.1%66,624,0001.8%CONVNEXTERA ENERGY INC$71,270,000$11,589,148 ▼-14.0%1,514,5651.7%CONV PFDDRAFTKINGS HOLDINGS INC$69,816,773$20,819,767 ▲42.5%80,203,0001.7%CONVDUKE ENERGY CORP$66,932,441$61,222,509 ▼-47.8%62,936,0001.6%CONVIWMiShares Russell 2000 ETF$66,267,000$40,864,650 ▲160.9%300,0001.6%FinanceMARRIOTT VACATION WORLDW$63,048,562$2,122,392 ▼-3.3%68,087,0001.5%CONVAKAMAI TECHNOLOGIES INC$62,719,295$1,041,993 ▲1.7%60,613,0001.5%CONVON SEMICONDUCTOR CORP$60,942,831$48,594,340 ▼-44.4%60,057,0001.5%CONVBOOKING HOLDINGS INC$59,872,188$12,388,122 ▼-17.1%26,717,0001.5%CONVAMERICAN WATER CAPITAL C$55,890,135$55,890,135 ▲New Holding54,315,0001.4%CONVAFFIRM HOLDINGS INC$55,299,260$10,376,510 ▼-15.8%62,134,0001.3%CONVARRAY TECHNOLOGIES INC$55,117,263$10,820,489 ▲24.4%73,865,0001.3%CONVDIGITALOCEAN HOLDINGS$54,516,984$8,044,392 ▼-12.9%61,393,0001.3%CONVITRON INC$53,129,997$15,782,413 ▲42.3%50,624,0001.3%CONVSAREPTA THERAPEUTICS INC$52,604,752$1,476,800 ▲2.9%46,307,0001.3%CONVHP ENTERPRISE CO$51,425,311$51,425,311 ▲New Holding848,6031.3%CONV PFDPPL CAPITAL FUNDING INC$50,784,628$55,211 ▲0.1%47,831,0001.2%CONVBRIDGEBIO PHARMA INC$42,837,824$13,769,559 ▲47.4%41,433,0001.0%CONVAMERICAN AIRLINES GROUP$40,150,596$1,145,192 ▼-2.8%39,057,0001.0%CONVZSCALER INC.$39,066,475$1,852,200 ▲5.0%31,891,0001.0%CONVBLOOM ENERGY CORP$38,884,498$5,251,573 ▼-11.9%42,190,0000.9%CONVCOINBASE GLOBAL INC$38,764,515$9,961,984 ▲34.6%39,465,0000.9%CONVNEW MOUNTAIN FINANCE COR$38,139,870$1,174,500 ▲3.2%37,669,0000.9%CONVCHART INDUSTRIES INC$37,327,891$16,610,465 ▲80.2%743,6020.9%CONV PFDPENN ENTERTAINMENT INC$36,862,035$23,499,371 ▲175.9%33,983,0000.9%CONVNCL CORPORATION LTD$36,584,394$6,627,946 ▲22.1%37,650,0000.9%CONVINSULET CORPORATION$35,900,735$29,792,366 ▼-45.4%29,986,0000.9%CONVSNAP INC$35,141,075$13,149,278 ▼-27.2%43,735,0000.9%CONVEXPEDIA GROUP INC$34,318,439$24,727,276 ▼-41.9%35,767,0000.8%CONVLUMENTUM HOLDINGS INC$33,874,030$4,373,896 ▼-11.4%34,355,0000.8%CONVENPHASE ENERGY INC$33,682,918$1,715,669 ▼-4.8%38,146,0000.8%CONVDROPBOX INC$33,407,602$5,371,312 ▼-13.9%34,463,0000.8%CONVWAYFAIR INC$30,642,969$21,928,477 ▼-41.7%32,744,0000.7%CONVSUNNOVA ENERGY INTL INC$30,629,197$30,629,197 ▲New Holding46,634,0000.7%CONVETSY INC$30,566,425$2,003,918 ▼-6.2%35,525,0000.7%CONVETSY INC$30,553,521$6,143,209 ▼-16.7%30,831,0000.7%CONVTELADOC HEALTH INC$30,490,460$813,785 ▼-2.6%35,107,0000.7%CONVBENTLEY SYSTEMS INC$30,156,030$28,549,035 ▼-48.6%30,006,0000.7%CONVWOLFSPEED INC$29,698,175$4,586,582 ▼-13.4%78,775,0000.7%CONVCONFLUENT INC$28,416,888$2,032,632 ▲7.7%32,001,0000.7%CONVBLOCK INC$28,113,560$496,942 ▲1.8%32,473,0000.7%CONVRIVIAN AUTO INC$26,379,994$1,863,779 ▼-6.6%29,129,0000.6%CONVNEOGENOMICS INC$26,359,539$1,789,881 ▲7.3%31,663,0000.6%CONVCHEESECAKE FACTORY (THE)$26,136,999$7,968,828 ▼-23.4%27,584,0000.6%CONVAIR TRANSPORT SERVICES G$25,775,814$25,775,814 ▲New Holding27,302,0000.6%CONVMONGODB INC$25,503,445$457,690 ▼-1.8%18,444,0000.6%CONVBOFA FINANCE LLC$25,396,867$25,396,867 ▲New Holding22,802,0000.6%CONVNABORS INDUSTRIES INC$24,330,954$591,146 ▼-2.4%31,075,0000.6%CONVRAPID7 INC$24,122,064$6,839,887 ▼-22.1%26,309,0000.6%CONVSOUTHWEST AIRLINES CO$23,149,915$17,964,593 ▼-43.7%22,894,0000.6%CONVSIRIUS XM HOLDINGS$22,961,187$29,063,391 ▼-55.9%22,174,0000.6%CONVCABLE ONE INC$22,461,800$18,521,440 ▼-45.2%24,415,0000.5%CONVCABLE ONE INC$21,443,045$20,435,866 ▲2,029.0%26,485,0000.5%CONVALLIANT ENERGY CORP$20,134,752$645,446 ▲3.3%19,185,0000.5%CONVHALOZYME THERAPEUTICS IN$20,124,589$20,124,589 ▲New Holding20,008,0000.5%CONVIONIS PHARMACEUTICALS IN$19,429,122$10,091,932 ▲108.1%19,410,0000.5%CONVSHAKE SHACK INC$19,298,704$923,512 ▲5.0%20,709,0000.5%CONVLIVE NATION ENTERTAINMEN$18,985,850$4,893,248 ▲34.7%15,392,0000.5%CONVMICROSTRATEGY INC$18,105,750$10,569,541 ▼-36.9%13,257,0000.4%CONVVISHAY INTERTECHNOLOGY$17,023,825$17,023,825 ▲New Holding18,494,0000.4%CONVNEXTERA ENERGY INC$16,804,113$6,810,356 ▲68.1%302,6630.4%CONV PFDSHIFT4 PAYMENTS INC$16,444,327$14,214,080 ▼-46.4%15,919,0000.4%CONVBRIDGEBIO PHARMA INC$15,912,960$3,569,160 ▼-18.3%18,944,0000.4%CONVWOLFSPEED INC$15,745,158$4,738,500 ▲43.1%22,429,0000.4%CONVHUBSPOT INC$14,478,469$1,094,314 ▲8.2%7,687,0000.4%CONVDATADOG INC$14,145,300$3,390,400 ▲31.5%10,881,0000.3%CONVWORKIVA INC$13,960,780$13,960,780 ▲New Holding14,732,0000.3%CONVSOUTHERN CO$13,611,709$40,856,279 ▼-75.0%12,227,0000.3%CONVSNAP INC$13,450,837$7,359,582 ▲120.8%13,914,0000.3%CONVSEAGATE HDD CAYMAN$12,873,755$12,873,755 ▲New Holding8,937,0000.3%CONVHERBALIFE LTD$12,478,690$12,478,690 ▲New Holding16,940,0000.3%CONVNUTANIX INC$12,457,601$2,173,464 ▲21.1%10,403,0000.3%CONVH WORLD GROUP LTD$11,293,200$75,144 ▲0.7%9,919,0000.3%CONVBLOCK INC$10,964,489$211,950 ▼-1.9%11,174,0000.3%CONVEURONET WORLDWIDE INC$10,387,810$1,997,580 ▼-16.1%10,546,0000.3%CONVENPHASE ENERGY INC$10,105,585$2,518,206 ▲33.2%6,786,0000.2%CONVBRIGHTSPRING HEALTH SERV$9,261,050$2,068,018 ▲28.8%166,5900.2%CONV PFDPEBBLEBROOK HOTEL TRUST$9,245,816$9,075,246 ▲5,320.5%10,028,0000.2%CONVPDD HOLDINGS INC$9,072,000$9,072,000 ▲New Holding9,000,0000.2%CONVZTO EXPRESS KY INC$8,835,495$2,654,601 ▼-23.1%8,271,0000.2%CONVASCENDIS PHARMA A/S$8,769,586$8,769,586 ▲New Holding7,522,0000.2%CONVALBEMARLE CORP$8,475,309$15,963,155 ▼-65.3%190,0000.2%CONV PFDNORTHERN OIL & GAS INC$8,086,615$7,967,509 ▲6,689.4%7,061,0000.2%CONVPERMIAN RESOURC OPTG LLC$7,866,546$7,733,456 ▲5,810.7%3,310,0000.2%CONVMIRUM PHARMACEUTICALS$7,809,865$21,268,513 ▼-73.1%5,316,0000.2%CONVQQQInvesco QQQ$7,321,050$7,321,050 ▲New Holding15,0000.2%FinanceLITHIUM AMERICAS AR$7,215,535$274,065 ▼-3.7%9,557,0000.2%CONVTPI COMPOSITES INC$7,078,741$6,203,272 ▲708.6%12,743,0000.2%CONVCYBERARK SOFTWARE LTD$7,061,985$8,510,740 ▼-54.7%3,807,0000.2%CONVLANTHEUS HOLDINGS INC$6,986,878$32,428,075 ▼-82.3%4,491,0000.2%CONVShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.