v4.6 UI Element's Positioning Incorrect

Hello, I am writing a script that allows a cursor UI Element to follow an ingame object. The purpose of this is to allow me to control the cursor with both a gamepad and a mouse. Here is the code (Attaches to the UI Element):

using UnityEngine;
using System.Collections;

public class CursorController : MonoBehaviour
	public Transform lookAtPoint;
	public Camera playerCamera;

	void Update()
		//This value is correct.
		Vector3 position = Camera.main.WorldToScreenPoint(lookAtPoint.position);

		//This sets the UI object to a very wrong position.
		GetComponent<RectTransform>().position = position;

		//This is more accurate but still off.
		GetComponent<RectTransform>().localPosition = position;

		//If you run the code, you will likely notice that all of the Debug Logs write the same values, despite the values not being the same in practice.

The lookAtPoint GameObject is working perfectly, according to the Debug Console, so should the cursor. The cursor used to work and then today I opened Unity and is has stopped working. If anyone can help it will be greatly appreciated. Thanks!

Easiest way is to set your canvas to Overlay, then set the anchor of the recttransform to lower left and

     Vector3 position = Camera.main.WorldToScreenPoint(lookAtPoint.position);
     GetComponent<RectTransform>().position = new Vector2(position.x,position.y);