{"id":"W2548364842","doi":"10.2139/ssrn.2840549","title":"Which Institutional Investor Types Are Most Informed? Evidence from Reported Portfolio Holdings","year":2016,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Acadian Seaplants (Canada)","funders":"","keywords":"Institutional investor; Business; Portfolio; Financial economics; Finance; Accounting; Financial system; Economics; Corporate governance","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005125256,0.0002136517,0.0003095923,0.001250396,0.000268492,0.002006538,0.0006337572,0.001073875,0.005769988],"category_scores_gemma":[0.04781711,0.0002540953,0.000314506,0.001629773,0.0006222492,0.001953325,0.0008058559,0.0006823523,0.000840056],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001926198,"about_ca_system_score_gemma":0.000176035,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001950556,"about_ca_topic_score_gemma":0.001801842,"domain_scores_codex":[0.9982643,0.0007365425,0.0003052612,0.000205609,0.0002522545,0.0002360435],"domain_scores_gemma":[0.8720865,0.06195869,0.05575037,0.005403059,0.002662389,0.002138975],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005923395,0.0001188005,0.9852448,0.00004491136,0.0002209555,0.0001492138,0.0004703965,0.0002247591,0.0001757806,0.0005184949,0.0004098579,0.01182964],"study_design_scores_gemma":[0.0000805688,0.0002659002,0.9900686,0.0001076272,0.0004082317,0.0005862564,0.001773136,0.0009682017,0.001166241,0.002549903,0.002000879,0.00002441754],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949326,0.0008617705,0.0002552851,0.0004201042,0.000009224231,0.000008431469,0.0004946219,0.000004045266,0.003013907],"genre_scores_gemma":[0.9986175,0.0004807546,0.0001073547,0.0000662305,0.00001983868,0.000003721501,0.0002968877,0.000001681862,0.0004058917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005769988,"threshold_uncertainty_score":0.02710527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0346398443946841,"score_gpt":0.2297605139211124,"score_spread":0.1951206695264283,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}