I've got Halloween: 1978 (1,2,3), Scream: 1996 (1,2,3), Friday The 13th: 1980 (1,2,3), Carrie: 1976, Candyman: 1992, Children of The Corn: 1984, The Sixth Sense: 1999, Saw 1-8, Antebellum: 2020, The Ring: 1998, The Grudge: 2004, The Shining, Child's Play, The Blair Witch Project: 1999, It: 1990, The Exorcist, Trick'r Treat, Winchester, Texas Chainsaw Massacre: 1974, and Silence of The Lambs.
I own Midsommar and Hereditary, but I wouldn't really consider those horror, maybe Hereditary, but not Midsommar. Ari Aster did pretty good with Hereditary, but he went COMPLETELY downhill when he released Midsommar. I think he was trying to make it some "woke thriller", or something. And honestly it was a pretty ok movie if I'm being honest. But right at the end it went from "eh kind of ok thriller I guess" to a full blown (might as well been) snuff film. I watched it once, never will again.