{"company":"Lightmatter","slug":"lightmatter","dataset":"2026q3","funds":20,"value_usd":380881599,"summary":"On their latest SEC filings, 20 US funds held Lightmatter, worth $381 million in all. Fidelity Growth Company Fund (FDGRX) held the most: $63.3 million, 0.06% of the fund, for the period ended May 31, 2026. The funds that give a share count valued one share at $61.14 to $85.23, $72.29 at the median. The first fund to report it held it in Q2 2023; 20 held it in Q2 2026.","page_url":"https://tickerinside.com/private-companies/lightmatter/","file_url":"https://tickerinside.com/api/v1/private-companies/lightmatter.json","holders":[{"fund":"Fidelity Growth Company Fund","series_id":"S000007119","registrant":"Fidelity Mt. Vernon Street Trust","tickers":["FDGRX","FGCKX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-24","filing_url":"https://www.sec.gov/Archives/edgar/data/707823/000003540226004656/","value_usd":63285695,"pct_of_fund":0.0641,"shares":898451.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":33509891,"shares":426443.0,"value_per_share":78.58},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":25658986,"shares":407933.0,"value_per_share":62.9},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":4116819,"shares":64075.0,"value_per_share":64.25}]},{"fund":"Fidelity Blue Chip Growth Fund","series_id":"S000007195","registrant":"Fidelity Securities Fund","tickers":["FBCCX","FBCEX","FBCHX","FBCJX"],"kind":"mutual fund","period_ended":"2026-07-31","filed":"2026-09-23","filing_url":"https://www.sec.gov/Archives/edgar/data/754510/000003540226006129/","value_usd":54379844,"pct_of_fund":0.0551,"shares":794656.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":27939455,"shares":363511.0,"value_per_share":76.86},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":22781803,"shares":372617.0,"value_per_share":61.14},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":3658585,"shares":58528.0,"value_per_share":62.51}]},{"fund":"T. Rowe Price Growth Stock Fund, Inc.","series_id":"S000002087","registrant":"T. ROWE PRICE GROWTH STOCK FUND, INC.","tickers":["PRGFX","PRUFX","RRGSX","TRJZX"],"kind":"mutual fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/80257/000109926326009556/","value_usd":53178064,"pct_of_fund":0.1061,"shares":637321.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":31518959,"shares":377744.0,"value_per_share":83.44},{"title":"LIGHTMATTER SER B-1 CVT PFD PP","kind":"preferred","value_usd":21659105,"shares":259577.0,"value_per_share":83.44}]},{"fund":"T. Rowe Price Science & Technology Fund, Inc.","series_id":"S000002119","registrant":"T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC.","tickers":["PASTX","PRSCX","TSNIX"],"kind":"mutual fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/819930/000109926326009574/","value_usd":44279272,"pct_of_fund":0.2688,"shares":530672.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":20773056,"shares":248958.0,"value_per_share":83.44},{"title":"LIGHTMATTER INC PP","kind":"common","value_usd":16688000,"shares":200000.0,"value_per_share":83.44},{"title":"LIGHTMATTER SER B-1 CVT PFD PP","kind":"preferred","value_usd":6818216,"shares":81714.0,"value_per_share":83.44}]},{"fund":"Select Technology Portfolio","series_id":"S000007484","registrant":"Fidelity Select Portfolios","tickers":["FFOJX","FFOMX","FFONX","FFOQX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-24","filing_url":"https://www.sec.gov/Archives/edgar/data/320351/000003540226004764/","value_usd":34725360,"pct_of_fund":0.0913,"shares":504482.0,"securities":[{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":17247872,"shares":274211.0,"value_per_share":62.9},{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":14710176,"shares":187200.0,"value_per_share":78.58},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":2767312,"shares":43071.0,"value_per_share":64.25}]},{"fund":"Select Semiconductors Portfolio","series_id":"S000007458","registrant":"Fidelity Select Portfolios","tickers":["FSELX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-24","filing_url":"https://www.sec.gov/Archives/edgar/data/320351/000003540226004754/","value_usd":32876476,"pct_of_fund":0.064,"shares":480283.0,"securities":[{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":17063072,"shares":271273.0,"value_per_share":62.9},{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":13075712,"shares":166400.0,"value_per_share":78.58},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":2737692,"shares":42610.0,"value_per_share":64.25}]},{"fund":"Fidelity Growth Company K6 Fund","series_id":"S000065696","registrant":"Fidelity Mt. Vernon Street Trust","tickers":["FGKFX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-24","filing_url":"https://www.sec.gov/Archives/edgar/data/707823/000003540226004666/","value_usd":20507509,"pct_of_fund":0.0745,"shares":292172.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":10528620,"shares":133986.0,"value_per_share":78.58},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":8599185,"shares":136712.0,"value_per_share":62.9},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":1379704,"shares":21474.0,"value_per_share":64.25}]},{"fund":"Fidelity Series Growth Company Fund","series_id":"S000042626","registrant":"Fidelity Mt. Vernon Street Trust","tickers":["FCGSX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-24","filing_url":"https://www.sec.gov/Archives/edgar/data/707823/000003540226004699/","value_usd":17708711,"pct_of_fund":0.0724,"shares":253093.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":8837185,"shares":112461.0,"value_per_share":78.58},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":7644929,"shares":121541.0,"value_per_share":62.9},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":1226597,"shares":19091.0,"value_per_share":64.25}]},{"fund":"T. Rowe Price Global Stock Fund","series_id":"S000001497","registrant":"T. ROWE PRICE INTERNATIONAL FUNDS, INC.","tickers":["PAGSX","PRGSX","TRGLX"],"kind":"mutual fund","period_ended":"2026-07-31","filed":"2026-09-25","filing_url":"https://www.sec.gov/Archives/edgar/data/313212/000109926326010105/","value_usd":13770187,"pct_of_fund":0.1657,"shares":165031.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":10932309,"shares":131020.0,"value_per_share":83.44},{"title":"LIGHTMATTER SER B-1 CVT PFD PP","kind":"preferred","value_usd":2837878,"shares":34011.0,"value_per_share":83.44}]},{"fund":"Fidelity Blue Chip Growth K6 Fund","series_id":"S000057284","registrant":"Fidelity Securities Fund","tickers":["FBCGX"],"kind":"mutual fund","period_ended":"2026-07-31","filed":"2026-09-23","filing_url":"https://www.sec.gov/Archives/edgar/data/754510/000003540226006132/","value_usd":11660173,"pct_of_fund":0.0565,"shares":168289.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":6628560,"shares":86242.0,"value_per_share":76.86},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":4335376,"shares":70909.0,"value_per_share":61.14},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":696236,"shares":11138.0,"value_per_share":62.51}]},{"fund":"Fidelity Series Blue Chip Growth Fund","series_id":"S000042624","registrant":"Fidelity Securities Fund","tickers":["FSBDX"],"kind":"mutual fund","period_ended":"2026-07-31","filed":"2026-09-23","filing_url":"https://www.sec.gov/Archives/edgar/data/754510/000003540226006272/","value_usd":10305949,"pct_of_fund":0.0628,"shares":152257.0,"securities":[{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":4792682,"shares":62356.0,"value_per_share":76.86},{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":4750395,"shares":77697.0,"value_per_share":61.14},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":762872,"shares":12204.0,"value_per_share":62.51}]},{"fund":"T. Rowe Price Small-Cap Stock Fund, Inc.","series_id":"S000002120","registrant":"T. ROWE PRICE SMALL-CAP STOCK FUND, INC.","tickers":["OTCFX","OTIIX","PASSX","TRZZX"],"kind":"mutual fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/75170/000109926326009554/","value_usd":9472860,"pct_of_fund":0.1019,"shares":113529.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":9472860,"shares":113529.0,"value_per_share":83.44}]},{"fund":"T. Rowe Price Institutional Small-Cap Stock Fund","series_id":"S000002094","registrant":"T. Rowe Price Equity Funds, Inc.","tickers":["TRSSX"],"kind":"mutual fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/1012968/000109926326009599/","value_usd":4693917,"pct_of_fund":0.0934,"shares":56255.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":4693917,"shares":56255.0,"value_per_share":83.44}]},{"fund":"VIP Technology Portfolio","series_id":"S000007755","registrant":"Variable Insurance Products Fund IV","tickers":[],"kind":"fund","period_ended":"2026-06-30","filed":"2026-08-24","filing_url":"https://www.sec.gov/Archives/edgar/data/720318/000003540226005591/","value_usd":4095470,"pct_of_fund":0.0838,"shares":56472.0,"securities":[{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":1967621,"shares":29615.0,"value_per_share":66.44},{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":1812816,"shares":22205.0,"value_per_share":81.64},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":315033,"shares":4652.0,"value_per_share":67.72}]},{"fund":"Fidelity Advisor Semiconductors Fund","series_id":"S000005327","registrant":"Fidelity Advisor Series VII","tickers":["FELAX","FELCX","FELIX","FELTX"],"kind":"mutual fund","period_ended":"2026-07-31","filed":"2026-09-23","filing_url":"https://www.sec.gov/Archives/edgar/data/315700/000003540226006114/","value_usd":4093056,"pct_of_fund":0.0568,"shares":60866.0,"securities":[{"title":"LIGHTMATTER INC SER C-1 PC PP","kind":"preferred","value_usd":1990290,"shares":32553.0,"value_per_share":61.14},{"title":"LIGHTMATTER INC SERIES D PC PP","kind":"preferred","value_usd":1783152,"shares":23200.0,"value_per_share":76.86},{"title":"LIGHTMATTER INC SER C-2 PC PP","kind":"preferred","value_usd":319614,"shares":5113.0,"value_per_share":62.51}]},{"fund":"T.Rowe Price Large Cap Growth Portfolio","series_id":"S000006528","registrant":"Brighthouse Funds Trust II","tickers":[],"kind":"fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/710826/000141036826087644/","value_usd":1416644,"pct_of_fund":0.0631,"shares":16978.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD","kind":"preferred","value_usd":1416644,"shares":16978.0,"value_per_share":83.44}]},{"fund":"T. Rowe Price Spectrum Moderate Growth Allocation Fund","series_id":"S000002138","registrant":"T. ROWE PRICE SPECTRUM FUNDS II, INC.","tickers":["TGIPX","TRSGX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-28","filing_url":"https://www.sec.gov/Archives/edgar/data/923084/000109926326008891/","value_usd":243587,"pct_of_fund":0.0056,"shares":2858.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":243587,"shares":2858.0,"value_per_share":85.23}]},{"fund":"T. Rowe Price Spectrum Moderate Allocation Fund","series_id":"S000002137","registrant":"T. ROWE PRICE SPECTRUM FUNDS II, INC.","tickers":["TPPAX","TRPBX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-28","filing_url":"https://www.sec.gov/Archives/edgar/data/923084/000109926326008890/","value_usd":109350,"pct_of_fund":0.0052,"shares":1283.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":109350,"shares":1283.0,"value_per_share":85.23}]},{"fund":"T. Rowe Price Spectrum Conservative Allocation Fund","series_id":"S000002139","registrant":"T. ROWE PRICE SPECTRUM FUNDS II, INC.","tickers":["PPIPX","PRSIX"],"kind":"mutual fund","period_ended":"2026-05-31","filed":"2026-07-28","filing_url":"https://www.sec.gov/Archives/edgar/data/923084/000109926326008889/","value_usd":69462,"pct_of_fund":0.0034,"shares":815.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":69462,"shares":815.0,"value_per_share":85.23}]},{"fund":"T. Rowe Price Moderate Allocation Portfolio","series_id":"S000002079","registrant":"T. ROWE PRICE EQUITY SERIES, INC.","tickers":["QAAGRX"],"kind":"mutual fund","period_ended":"2026-06-30","filed":"2026-08-27","filing_url":"https://www.sec.gov/Archives/edgar/data/918294/000109926326009589/","value_usd":10013,"pct_of_fund":0.0043,"shares":120.0,"securities":[{"title":"LIGHTMATTER SER D CVT PFD PP","kind":"preferred","value_usd":10013,"shares":120.0,"value_per_share":83.44}]}],"history":{"columns":["quarter","funds","value_usd"],"rows":[["2023q2",6,19069807],["2023q3",11,29435535],["2023q4",11,32280370],["2024q1",11,46516236],["2024q2",11,46669712],["2024q3",11,51010461],["2024q4",22,359049281],["2025q1",20,348990467],["2025q2",22,342707860],["2025q3",22,353063266],["2025q4",22,342389165],["2026q1",20,356152695],["2026q2",20,384360220]],"note":"By the calendar quarter each filing's holdings are dated in, a fund counted once a quarter, from every N-PORT data set since 2019q4, up to the last quarter every fund's filing for it is public."},"method":"A holding is a fund's common or preferred share of a company that is not listed: valued with unobservable inputs (fair value level 3) and placed privately (a restricted security, or PP in its title), never a right left from a takeover, an escrow, or a vehicle that holds such shares. A company that funds hold as a listed share in the same data set is public and left out. Rows are joined into a company by its name, its share class and legal form cut off. Each fund values its shares itself, every quarter, so two funds can value one share differently.","note":"Each value is the fund's own estimate of a share no market quotes, from its latest public SEC Form N-PORT. Measurements of public filings, not investment advice and not a way to buy a share.","source":"SEC Form N-PORT data sets","license":"CC BY 4.0","cite_as":"TickerInside, funds holding Lightmatter, from SEC Form N-PORT (2026q3 data set), https://tickerinside.com/private-companies/lightmatter/"}