sons from further proceedings in a state court where the subject matter of the two suits is different or the jurisdiction is not concurrent, at least where, as here, the state court has not taken actual possession of the property. An early statement of this rule appears in
Harkin v. Brundage, 276 U.S. 36, 43, 48 S.Ct. 268, 271, 72 L.Ed. 457 (1928):
[WJhere the jurisdiction is not the same or concurrent, and the subject-matter in litigation in the one is not within the cognizance of the other, or there is no constructive possession of the property in dispute by the filing of a bill, it is the date of the actual possession of the receiver that determines the priority of jurisdiction.
See also Princess Lida of Thurn and Taxis v. Thompson, 305 U.S. 456, 59 S.Ct. 275, 83 L.Ed. 285 (1939); Penn Gen. Cas. Co. v. Pennsylvania ex rel. Schnader, 294 U.S. 189, 196, 55 S.Ct. 386, 79 L.Ed. 850 (1935); Empire Trust Co. v. Brooks, 232 F. 641 (5th Cir.), cert. denied, 243 U.S. 655, 37 S.Ct. 480, 61 L.Ed. 948 (1916), appeal dismissed, 245 U.S. 634, 38 S.Ct. 133, 62 L.Ed. 522 (1917); United States v. Allen, 328 F.2d 377 (5th Cir. 1964). “Courts have been anxious to prevent direct interference without forcing one tribunal to be overly cautious about the possibility that a prior suit in another forum may involve the property.” C. Wright, A. Miller & E. Cooper, supra § 3631 at 11. It is especially appropriate in an action like this one that the federal courts have the power, if necessary, to take control over an entity and impose a receivership free from interference in other court proceedings. The bases of the suits by Superior and the SEC differ; there are few judicial economies favoring permitting the state court action to proceed, see Colorado River Water Conservation District, supra, 424 U.S. at 818-20, 96 S.Ct. at 1246-48. There is a strong federal interest in insuring effective relief in SEC actions brought to enforce the securities laws. Finally, the stay does not deprive the state court judgment of effect; it merely postpones that effect. See David v. Hooker, Ltd., 560 F.2d 412, 418 (9th Cir. 1977). For all of the above reasons, therefore, we hold that the district court had jurisdiction to enter the orders it did.
F. The Necessity for the Stay
Our conclusion that the court had power to enter the stay does not resolve the case. We must also address whether the district court misused its discretion in entering the stay or in not granting Superior leave to proceed. See Lincoln Thrift, supra, 557 F.2d at 1277; SEC v. United Financial Group, Inc., 474 F.2d 354 (9th Cir. 1973); Los Angeles Trust Deed & Mortgage Exchange, supra, 285 F.2d at 180-82.
The ultimate goals of SEC intervention were protection of innocent shareholders and enhancement of investor confidence in the securities markets. Appointment of the receiver in this case furthered several subsidiary policies of the securities laws. The assets of the corporate entities were marshalled and preserved against further misappropriation and dissipation; the financial affairs of the entities needed to be clarified for the benefit of innocent shareholders; the receiver and his staff could conduct independent investigation of claims the entities might have against former management or other parties, prosecution of which would benefit investors and deter future violations; and defenses against possibly fraudulent or collusive actions brought against the entities could be discovered and asserted. As we held in Wencke I, these are legitimate justifications for the district court’s imposition of a receivership. See also SEC v. United Financial Group, Inc., 474 F.2d 354, 358 (9th Cir. 1973).
With regard to issuance of the blanket stay, the SEC and the receiver claim there was a danger that some litigation commenced or prosecuted against the receivership entities might be collusive or fraudulent, thus further dissipating the assets of the receivership entities to the detriment of innocent shareholders. The preliminary report of the receiver Gould stated in part: