Is WSTL a good stock to own? Find out who bought Westell Technologies, who sold Westell Technologies (WSTL) stock, and who holds a large position in Westell Technologies.

• Heartland Advisors owns 4.80M shares worth $9.65M
• Renaissance Technologies owns 2.89M shares worth $5.81M
• Royce & Associates owns 1.64M shares worth $3.30M
• Vanguard owns 1.14M shares worth $2.29M
• Mangrove Partners owns 1.08M shares worth $2.17M
• Frank Russell Company owns 869806 shares worth $1.78M
• Fifth Third Asset Management owns 819120 shares worth $1.52M
• Cove Street Capital owns 781968 shares worth $1.57M
• STATE STREET CORPORATION owns 773597 shares worth $1.55M
• Dalton, Greiner, Hartman, Maher & Co owns 612387 shares worth $1.36M
• ESSEX INVESTMENT MANAGEMENT owns 412031 shares worth $881746
• Pax World Management owns 340815 shares worth $685038
• Veritable owns 301935 shares worth $606889
• GSA Capital Partners owns 299175 shares worth $664168
• Catalyst Capital Advisors owns 290400 shares worth $691152
• Centaur Capital Partners owns 257500 shares worth $476375
• CalPERS owns 255220 shares worth $472157
• Bridgeway Capital Management owns 250300 shares worth $463055
• TIAA-CREF Investment Management owns 239270 shares worth $480932
• Harber Asset Management owns 236893 shares worth $476154
• Becker Drapkin Management owns 216740 shares worth $435647
• Technical Financial Services owns 186469 shares worth $413961
• Thomas Stevens, CFA" owns 180781 shares worth $421219
• JAMES INVESTMENT RESEARCH owns 178525 shares worth $637334
• T2 Partners Management owns 172500 shares worth $319125
• Two Sigma Investments owns 171810 shares worth $367673
• Geode Capital Management owns 171051 shares worth $343812

• Heather K. Mellem, Esq. sold on Sept. 30, 2011
• ClariVest Asset Management sold on Sept. 30, 2011
• Oxford Asset Management sold on Sept. 30, 2011
• Keane Capital Management sold on June 30, 2011
• Spark LP/DE sold on June 30, 2011
• Jacobs Levy Equity Management sold on March 31, 2011
• RMB Capital Management sold on March 31, 2011
• MIG ABSOLUTE RETURN sold on Dec. 31, 2010
• Manufacturers Life Insurance Company sold on March 31, 2004
• Navellier & Associates sold on Dec. 31, 2003

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