Proto Labs Inc

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Proto Labs Inc
TickerPRLB
CIK #0001443669
CUSIP743713109
SectorManufacturing - Fabricated Structural Metal Products
Address5540 Pioneer Creek, Maple Plain, MN 55359
Source [EDGAR]
CIK Filing 2011 - 2024
[0001443669] 10-K
[0001443669] 10-Q
[0001443669] 3
[0001443669] 4
[0001443669] 5
[0001443669] 8-K
[0001443669] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Disciplined Growth Investors Inc /MN Proto Labs Inc [2022-02-15] 6.5
Harding Loevner LP Proto Labs Inc [2021-02-16] 5.99
Nikko Asset Management Americas Inc Proto Labs Inc [2021-02-11] 5.94
Sumitomo Mitsui Trust Holdings Inc Proto Labs Inc [2021-02-05] 5.94
BlackRock Inc Proto Labs Inc [2021-01-25] 16.3
ARK Investment Management LLC Proto Labs Inc [2020-10-09] 11.59
Vanguard Group Inc Proto Labs Inc [2015-02-10] 5.17
Franklin Resources Inc Proto Labs Inc [2015-02-09] 5.4
Brown Capital Management LLC Proto Labs Inc [2014-12-05] 5.85
Riverbridge Partners LLC Proto Labs Inc [2014-02-05] 5.32
Wells Fargo & Company/MN Proto Labs Inc [2014-01-27] 5.16
Kornitzer Capital Management Inc /KS Proto Labs Inc [2014-01-16] 5.29
NBGE Manager LLC Proto Labs Inc [2013-02-14] 14.0
[2013-02-14] None
Form 3/4/5 Filer 2011 - 2024
Schumacher Daniel
Proto Labs Inc
Black Archie C.
Chand Sujeet
Chin Moonhie
Gawlick Rainer
Greiner Stacy
Krantz Donald G
Wehrwein Sven
Klaas Bjoern
Kenison Michael R.
Bodor Robert
Ryaboy Oleg
Baker Arthur R. III
Goodman John B
Way John
Holt Victoria M
FEIN David M
Tumelty John B.
Smith Brian K
Schneider Jacqueline D.
Lukis Lawrence J
Kohrs Douglas W
Judd John R
Cleveland Bradley A.
Loftus Margaret A
Blodgett Matthew C
Bolton Edward E.
Kingsley Douglas A
Anderson Edward T
North Bridge Growth Management, L.P.
North Bridge Growth Equity I LP
NBGE GP LLC
Damore Richard A
NBGE Manager, LLC
Pang Thomas H
Dietrick William M.
Kubicek Mark R.
Langton William R.
Protomold Investment Company, LLC
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2023-03-31] SOLE 4,645,028.0 4,696,319.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 3,035,373.0
Disciplined Growth Investors Inc /MN [2023-03-31] SOLE 1,715,840.0 1,996,124.0
State Street Corp [2023-03-31] DFND 1,101,122.0 1,164,515.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 745,217.0 770,216.0
Morgan Stanley [2023-03-31] DFND 687,338.0 714,497.0
Brown Capital Management LLC [2023-03-31] SOLE 377,972.0 682,317.0
First Trust Advisors LP [2023-03-31] SOLE 541,364.0 541,364.0
Geode Capital Management LLC [2023-03-31] DFND 519,307.0 519,307.0
Schroder Investment Management Group [2023-03-31] SOLE 454,984.0 454,984.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 391,691.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 359,591.0 359,591.0
Jacobs Levy Equity Management Inc [2023-03-31] SOLE 315,065.0 358,987.0
Hotchkis & Wiley Capital Management LLC [2023-03-31] SOLE 307,070.0 356,970.0
Bank of New York Mellon Corp [2023-03-31] DFND 305,505.0 344,967.0
Northern Trust Corp [2023-03-31] DFND 28,511.0 308,574.0
Assenagon Asset Management S.A. [2023-03-31] SOLE 292,763.0 292,763.0
D. E. Shaw & Co., Inc. [2023-03-31] DFND 242,332.0 242,332.0
FMR LLC [2023-03-31] DFND 223,898.0 224,880.0
ARK Investment Management LLC [2023-03-31] SOLE 223,922.0 223,922.0
Nuveen Asset Management LLC [2023-03-31] DFND 213,573.0 213,573.0
Two Sigma Advisers LP [2023-03-31] SOLE 154,200.0 175,500.0
Principal Financial Group Inc [2023-03-31] DFND 169,014.0 169,014.0
Nordea Investment Management AB [2023-03-31] SOLE 0.0 153,999.0
Renaissance Technologies LLC [2023-03-31] SOLE 150,500.0 150,500.0
New York State Common Retirement Fund [2023-03-31] SOLE 150,031.0 150,031.0
Invesco Ltd. [2023-03-31] DFND 0.0 146,801.0
PanAgora Asset Management Inc [2023-03-31] SOLE 13,248.0 128,214.0
Two Sigma Investments LP [2023-03-31] SOLE 119,640.0 119,640.0
AQR Capital Management LLC [2023-03-31] DFND 97,960.0 115,897.0
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