FIRST MERCANTILE TRUST CO - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 188 filers reported holding PROTO LABS INC in Q4 2013. The put-call ratio across all filers is 1.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
FIRST MERCANTILE TRUST CO ownership history of PROTO LABS INC
ValueSharesWeighting
Q4 2017$420,000
+12.3%
4,081
-12.5%
0.08%
+20.6%
Q3 2017$374,000
+19.1%
4,6620.0%0.07%
+19.3%
Q2 2017$314,0000.0%4,662
-24.1%
0.06%
+18.8%
Q1 2017$314,000
-2.8%
6,143
-2.3%
0.05%
-4.0%
Q4 2016$323,000
-26.3%
6,287
-13.9%
0.05%
-13.8%
Q3 2016$438,000
-7.0%
7,303
-10.7%
0.06%
-1.7%
Q2 2016$471,000
-36.4%
8,180
-14.8%
0.06%
-34.4%
Q1 2016$741,000
+22.7%
9,600
+1.2%
0.09%
+45.2%
Q4 2015$604,000
-8.8%
9,490
-4.0%
0.06%
-7.5%
Q3 2015$662,000
+4.9%
9,884
+5.7%
0.07%
+24.1%
Q2 2015$631,000
+27.7%
9,351
+32.6%
0.05%
+31.7%
Q1 2015$494,000
-9.5%
7,050
-13.4%
0.04%
-8.9%
Q4 2014$546,000
-26.1%
8,137
-24.0%
0.04%
-25.0%
Q3 2014$739,000
-31.8%
10,703
-19.1%
0.06%
-31.0%
Q2 2014$1,084,000
+57.8%
13,231
+30.4%
0.09%
+74.0%
Q1 2014$687,000
-57.2%
10,150
-55.0%
0.05%
-60.3%
Q4 2013$1,606,000
-26.2%
22,565
-20.7%
0.13%
-28.4%
Q3 2013$2,175,000
+52.5%
28,463
+29.7%
0.18%
+44.3%
Q2 2013$1,426,00021,9500.12%
Other shareholders
PROTO LABS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Cupps Capital Management, LLC 645,795$49,332,0003.20%
FLOOD GAMBLE ASSOCIATES INC 71,875$6,027,0002.98%
Conestoga Capital Advisors, LLC 434,642$33,202,0002.84%
Lisanti Capital Growth, LLC 67,155$5,130,0002.34%
Timpani Capital Management LLC 50,334$3,845,0002.27%
Summit Creek Advisors LLC 160,231$12,240,0002.18%
Assured Investment Management LLC 690,692$52,762,0002.04%
ARBOR CAPITAL MANAGEMENT LLC 298,515$23,577,0002.02%
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 589,728$45,049,0002.01%
RIVERBRIDGE PARTNERS LLC 1,200,028$91,670,0001.99%
View complete list of PROTO LABS INC shareholders