U.S. District Court / S.D. New York

380544 Canada, Inc. v. Aspen Technology, Inc.

Decided March 18, 2008. John Fontaine Keenan wrote the opinion for the court.

544 F. Supp. 2d 199 · Cited 83 times

Official text

We don’t host opinion text or publish a summary of this ruling — read the official public-domain text for the court’s holding and reasoning, and verify against the primary source.

Precedents cited

Decisions in our collection this opinion relies on, ordered by how often it cites each. Cases we publish link through; others open the full text.

In Re Atlas Air Worldwide Holdings, Inc. Securities Litigation · 324 F. Supp. 2d 474
Polar International Brokerage Corp. v. Reeve · 108 F. Supp. 2d 225
McLean v. Alexander · 449 F. Supp. 1251
Alten v. Ellin & Tucker, Chartered · 854 F. Supp. 283
Conley v. Gibson · 355 U.S. 41
In Re BISYS Securities Litigation · 397 F. Supp. 2d 430
MILANO BY MILANO v. Freed · 767 F. Supp. 450
In Re WorldCom, Inc. Securities Litigation · 294 F. Supp. 2d 392
Goplen v. 51Job, Inc. · 453 F. Supp. 2d 759
Dresner v. Utility. Com, Inc. · 371 F. Supp. 2d 476
In Re Initial Public Offering Securities Litigation · 241 F. Supp. 2d 281
In Re Merrill Lynch & Co., Research Reports Securities Litigation · 273 F. Supp. 2d 351
In Re Scottish Re Group Securities Litigation · 524 F. Supp. 2d 370
In Re Health Management, Inc. Securities Litigation · 970 F. Supp. 192
ABF Capital Management v. Askin Capital Management, L.P. · 957 F. Supp. 1308
In Re Independent Energy Holdings PLC Securities Litigation · 154 F. Supp. 2d 741
Hunt Ex Rel. Hunt v. Enzo Biochem, Inc. · 530 F. Supp. 2d 580
Matusovsky v. Merrill Lynch · 186 F. Supp. 2d 397
CompuDyne Corp. v. Shane · 453 F. Supp. 2d 807
In Re Flag Telecom Holdings, Ltd. Securities Litigation · 308 F. Supp. 2d 249
Securities & Exchange Commission v. U.S. Environmental, Inc. · 82 F. Supp. 2d 237
BHC Interim Funding, L.P. v. Finantra Capital, Inc. · 283 F. Supp. 2d 968
In Re Parmalat Securities Litigation · 493 F. Supp. 2d 723
In Re Top Tankers, Inc. Securities Litigation · 528 F. Supp. 2d 408
Catton v. Defense Technology Systems, Inc. · 457 F. Supp. 2d 374

Cited by

Later opinions in our collection that cite this decision.

380544 CANADA, INC. v. Aspen Technology, Inc. · 633 F. Supp. 2d 15
Jones v. Corus Bankshares, Inc. · 701 F. Supp. 2d 1014
DEFER LP v. Raymond James Financial, Inc. · 654 F. Supp. 2d 204
Securities & Exchange Commission v. Espuelas · 579 F. Supp. 2d 461
Telenor Mobile Communications AS v. STORM LLC · 587 F. Supp. 2d 594
In Re Medicis Pharmaceutical Corp. Securities Litigation · 689 F. Supp. 2d 1192
Sawant v. Ramsey · 570 F. Supp. 2d 336

Explore from here

John Fontaine Keenan’s Judicial Record · S.D. New York · How we source opinions

Source: opinion metadata, authorship, and citation counts from the Free Law Project’s CourtListener bulk data (public domain). Data last verified 2026-07-09. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).