Dimensional models of obsessive-compulsive (OC) symptoms, as seen in obsessive-compulsive disorder (OCD), are instrumental in explaining the heterogeneity observed in this condition and have received considerable empirical support. Normative models of personality partially align with OC symptoms; however, maladaptive personality models present a more compelling approach because of their direct relevance to pathological behavior. Prior efforts to map OC symptoms to maladaptive personality space, as operationalized by the DSM-5 Alternative Model of Personality Disorder (AMPD), find these symptoms cross-load under both Negative Affectivity and Psychoticism traits. However, tests of OC symptoms in conjunction with the full AMPD structure, and its 25 lower-level facets, are lacking. We applied joint exploratory factor analysis to an AMPD instrument, the Personality Inventory for DSM-5 (PID-5), and OC symptom data from two separate samples (total N=1506) to locate OC symptoms within AMPD space. As expected, OC symptoms cross-loaded on Negative Affectivity, Psychoticism and on the low-end of Disinhibition. OC symptoms more strongly loaded on Psychoticism across samples, suggesting structural relations between OCD and psychotic experiences are stronger than DSM models imply. Facet loadings largely resembled the canonical PID-5 structure. A notable exception was that two Psychoticism facets (Perceptual Dysregulation and Unusual Beliefs/Experiences) more closely tracked OC symptom loadings. We also report exploratory analyses of OC symptom subscales (e.g., obsessing, ordering, checking) with PID-5 variables. Results are discussed in the context of the placement of OC symptoms/OCD in PID-5 space and within the Hierarchical Taxonomy of Psychopathology, an ongoing effort to improve psychopathology classification.