Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000898358-16-000040
Filing Date
2016-01-22
Accepted
2016-01-22 13:10:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G protolabs2015.txt SC 13G/A 6307
  Complete submission text file 0000898358-16-000040.txt   7779
Mailing Address PO BOX 918 SHAWNEE MISSION KS 66201
Business Address P O BOX 918 SHAWNEE MISSION KS 66201 9136777778
KORNITZER CAPITAL MANAGEMENT INC /KS (Filed by) CIK: 0000898358 (see all company filings)

EIN.: 481069845 | State of Incorp.: KS | Fiscal Year End: 0331
Type: SC 13G/A
SIC: 0000

Mailing Address 5540 Pioneer Creek Maple Plain MN 55359
Business Address 5540 Pioneer Creek Maple Plain MN 55359 763-479-7474
Proto Labs Inc (Subject) CIK: 0001443669 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-87297 | Film No.: 161355677
SIC: 3440 Fabricated Structural Metal Products