Paloma Partners Management Co - PROTO LABS INC ownership

PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 195 filers reported holding PROTO LABS INC in Q2 2017. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of PROTO LABS INC
ValueSharesWeighting
Q4 2021$465,000
-74.3%
9,062
-38.9%
0.01%
-81.6%
Q1 2021$1,806,000
+68.9%
14,832
+112.9%
0.04%
+35.7%
Q4 2020$1,069,000
-5.6%
6,966
-20.3%
0.03%
-3.4%
Q3 2020$1,133,000
+16.2%
8,744
+0.9%
0.03%
+70.6%
Q2 2020$975,000
+84.7%
8,670
+67.8%
0.02%
+54.5%
Q3 2019$528,000
+31.7%
5,167
-13.4%
0.01%
+120.0%
Q2 2017$401,000
-3.8%
5,966
+1.8%
0.01%
-76.2%
Q4 2013$417,000
+101.4%
5,861
+84.4%
0.02%
+75.0%
Q2 2013$207,0003,1790.01%
Other shareholders
PROTO LABS INC shareholders Q2 2017
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