diff --git a/app/controllers/admin/budget_investments_controller.rb b/app/controllers/admin/budget_investments_controller.rb
index dbaa91f99..7a57c8814 100644
--- a/app/controllers/admin/budget_investments_controller.rb
+++ b/app/controllers/admin/budget_investments_controller.rb
@@ -15,6 +15,7 @@ class Admin::BudgetInvestmentsController < Admin::BaseController
   def index
     respond_to do |format|
       format.html
+      format.js { render layout: false }
       format.csv do
         send_data Budget::Investment.to_csv(@investments, headers: true),
                   filename: 'budget_investments.csv'
diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index da99db004..21cdab879 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -1,6 +1,7 @@
+require 'csv'
+
 class Budget
   class Investment < ActiveRecord::Base
-    require 'csv'
     include Rails.application.routes.url_helpers
     include Measurable
     include Sanitizable
@@ -53,7 +54,7 @@ class Budget
     scope :valuation_open,              -> { where(valuation_finished: false) }
     scope :without_admin,               -> { valuation_open.where(administrator_id: nil) }
     scope :managed,                     -> { valuation_open.where(valuator_assignments_count: 0).where("administrator_id IS NOT ?", nil) }
-    scope :valuating,                   -> { valuation_open.where("valuator_assignments_count > 0 AND valuation_finished = ?", false) }
+    scope :valuating,                   -> { valuation_open.where("valuator_assignments_count > 0") }
     scope :valuation_finished,          -> { where(valuation_finished: true) }
     scope :valuation_finished_feasible, -> { where(valuation_finished: true, feasibility: "feasible") }
     scope :feasible,                    -> { where(feasibility: "feasible") }
@@ -86,20 +87,42 @@ class Budget
     end
 
     def self.filter_params(params)
-      params.select{|x, _| %w{heading_id group_id administrator_id tag_name valuator_id}.include? x.to_s }
+      params.select{ |x, _| %w{heading_id group_id administrator_id tag_name valuator_id}.include?(x.to_s) }
     end
 
     def self.scoped_filter(params, current_filter)
-      results = Investment.where(budget_id: params[:budget_id])
+      budget  = Budget.find_by(slug: params[:budget_id]) || Budget.find_by(id: params[:budget_id])
+      results = Investment.where(budget_id: budget.id)
+
+      results = limit_results(budget, params, results)              if params[:max_per_heading].present?
       results = results.where(group_id: params[:group_id])          if params[:group_id].present?
-      results = results.by_heading(params[:heading_id])             if params[:heading_id].present?
-      results = results.by_admin(params[:administrator_id])         if params[:administrator_id].present?
       results = results.by_tag(params[:tag_name])                   if params[:tag_name].present?
+      results = results.by_heading(params[:heading_id])             if params[:heading_id].present?
       results = results.by_valuator(params[:valuator_id])           if params[:valuator_id].present?
+      results = results.by_admin(params[:administrator_id])         if params[:administrator_id].present?
+
+      # Advanced filters
+      results = results.valuation_finished_feasible                 if params[:second_filter] == 'feasible'
+      results = results.where(selected: true)                       if params[:second_filter] == 'selected'
+      results = results.undecided                                   if params[:second_filter] == 'undecided'
+      results = results.unfeasible                                  if params[:second_filter] == 'unfeasible'
+
       results = results.send(current_filter)                        if current_filter.present?
       results.includes(:heading, :group, :budget, administrator: :user, valuators: :user)
     end
 
+    def self.limit_results(budget, params, results)
+      max_per_heading = params[:max_per_heading].to_i
+      return results if max_per_heading <= 0
+
+      ids = []
+      budget.headings.pluck(:id).each do |hid|
+        ids += Investment.where(heading_id: hid).order(confidence_score: :desc).limit(max_per_heading).pluck(:id)
+      end
+
+      results.where("budget_investments.id IN (?)", ids)
+    end
+
     def searchable_values
       { title              => 'A',
         author.username    => 'B',
diff --git a/app/views/admin/budget_investments/_advanced_filters.html.erb b/app/views/admin/budget_investments/_advanced_filters.html.erb
new file mode 100644
index 000000000..e9b68efa8
--- /dev/null
+++ b/app/views/admin/budget_investments/_advanced_filters.html.erb
@@ -0,0 +1,27 @@
+<div id="advanced-filters" class="callout primary">
+  <%= form_tag(admin_budget_budget_investments_path(budget: @budget,
+                                                    filter: params[:filter],
+                                                    second_filter: params[:second_filter],
+                                                    max_per_heading: params[:max_per_heading],
+                                                    page: 1), method: :get, remote: true, enforce_utf8: false) do %>
+
+    <%= check_box_tag :second_filter, "feasible" %>
+    <%= t("#{i18n_namespace}.filters.feasible") %>
+
+    <%= check_box_tag :second_filter, "selected" %>
+    <%= t("#{i18n_namespace}.filters.selected") %>
+
+    <%= check_box_tag :second_filter, "undecided" %>
+    <%= t("#{i18n_namespace}.filters.undecided") %>
+
+    <%= check_box_tag :second_filter, "unfeasible" %>
+    <%= t("#{i18n_namespace}.filters.unfeasible") %>
+
+    <div class="large-1">
+      <%= text_field_tag :max_per_heading %>
+      <%= t("#{i18n_namespace}.filters.max_per_heading") %>
+    </div>
+
+    <%= submit_tag t("#{i18n_namespace}.filters.button"), class: "button small float-right" %>
+  <% end %>
+</div>
diff --git a/app/views/admin/budget_investments/index.html.erb b/app/views/admin/budget_investments/index.html.erb
index e86402fd5..6deafed19 100644
--- a/app/views/admin/budget_investments/index.html.erb
+++ b/app/views/admin/budget_investments/index.html.erb
@@ -1,21 +1,21 @@
 <h2 class="inline-block"><%= @budget.name %> - <%= t("admin.budget_investments.index.title") %></h2>
 
 <div class="row margin">
-  <%= form_tag admin_budget_budget_investments_path(budget: @budget), method: :get, enforce_utf8: false do %>
+  <%= form_tag(admin_budget_budget_investments_path(budget: @budget), method: :get, enforce_utf8: false) do %>
     <div class="small-12 medium-3 column">
       <%= select_tag :administrator_id,
-                      options_for_select(admin_select_options, params[:administrator_id]),
-                      { prompt: t("admin.budget_investments.index.administrator_filter_all"),
-                        label: false,
-                        class: "js-submit-on-change" } %>
+                     options_for_select(admin_select_options, params[:administrator_id]),
+                     { prompt: t("admin.budget_investments.index.administrator_filter_all"),
+                       label: false,
+                       class: "js-submit-on-change" } %>
     </div>
 
     <div class="small-12 medium-3 column">
       <%= select_tag :valuator_id,
-                      options_for_select(valuator_select_options, params[:valuator_id]),
-                      { prompt: t("admin.budget_investments.index.valuator_filter_all"),
-                        label: false,
-                        class: "js-submit-on-change" } %>
+                     options_for_select(valuator_select_options, params[:valuator_id]),
+                     { prompt: t("admin.budget_investments.index.valuator_filter_all"),
+                       label: false,
+                       class: "js-submit-on-change" } %>
     </div>
 
     <div class="small-12 medium-3 column">
@@ -36,8 +36,10 @@
   <% end %>
 </div>
 
-<%= render '/shared/filter_subnav', i18n_namespace: "admin.budget_investments.index" %>
+<%= render "advanced_filters", i18n_namespace: "admin.budget_investments.index" %>
+
+<%= render "/shared/filter_subnav", i18n_namespace: "admin.budget_investments.index" %>
 
 <div id="investments">
-  <%= render '/admin/budget_investments/investments' %>
+  <%= render "investments" %>
 </div>
diff --git a/app/views/admin/budget_investments/index.js.erb b/app/views/admin/budget_investments/index.js.erb
new file mode 100644
index 000000000..dc3a8d67a
--- /dev/null
+++ b/app/views/admin/budget_investments/index.js.erb
@@ -0,0 +1 @@
+$("#investments").html('<%= j render("admin/budget_investments/investments") %>');
diff --git a/config/locales/en/admin.yml b/config/locales/en/admin.yml
index 16f599c8b..b6918bc8d 100644
--- a/config/locales/en/admin.yml
+++ b/config/locales/en/admin.yml
@@ -144,9 +144,14 @@ en:
           valuating: Under valuation
           valuation_finished: Valuation finished
           valuation_finished_feasible: Val. fin. Feasible
+          feasible: Feasible
           selected: Selected
+          undecided: Undecided
+          unfeasible: Unfeasible
+          max_per_heading: Max. supports per heading
           winners: Winners
           all: All
+          button: Filter
         download_current_selection: "Download current selection"
         no_budget_investments: "There are no investment projects."
         title: Investment projects
diff --git a/config/locales/es/admin.yml b/config/locales/es/admin.yml
index 07fe9340a..c3bc13a0d 100644
--- a/config/locales/es/admin.yml
+++ b/config/locales/es/admin.yml
@@ -144,9 +144,14 @@ es:
           valuating: En evaluación
           valuation_finished: Evaluación finalizada
           valuation_finished_feasible: Viables
-          selected: Seleccionadas
+          feasible: Viables
+          selected: Seleccionados
+          undecided: Sin decidir
+          unfeasible: Inviables
+          max_per_heading: Corte por partida
           winners: Ganadoras
           all: Todas
+          button: Filtrar
         download_current_selection: "Descargar selección actual"
         no_budget_investments: "No hay proyectos de gasto."
         title: Proyectos de gasto