Portolan Capital Management - RAPID7 INC ownership

RAPID7 INC's ticker is RPD and the CUSIP is 753422104. A total of 267 filers reported holding RAPID7 INC in Q1 2021. The put-call ratio across all filers is 1.28 and the average weighting 0.1%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of RAPID7 INC
ValueSharesWeighting
Q4 2020$2,104,000
+40.2%
23,338
-4.8%
0.19%
+12.4%
Q3 2020$1,501,000
-63.9%
24,512
-70.0%
0.17%
-64.2%
Q2 2020$4,162,000
-64.7%
81,573
-70.0%
0.48%
-73.1%
Q1 2020$11,774,000
+2.5%
271,733
+32.5%
1.77%
+52.1%
Q4 2019$11,492,000
+77.9%
205,146
+44.2%
1.16%
+59.5%
Q3 2019$6,458,000
-47.5%
142,281
-33.1%
0.73%
-45.0%
Q2 2019$12,300,000
+0.9%
212,648
-11.7%
1.32%
+5.5%
Q1 2019$12,194,000
-4.1%
240,936
-41.0%
1.25%
-20.4%
Q4 2018$12,715,000
+22.3%
408,042
+44.9%
1.58%
+53.6%
Q3 2018$10,396,000
-13.4%
281,577
-33.8%
1.03%
-16.3%
Q2 2018$12,009,000
-16.7%
425,535
-24.6%
1.23%
-22.4%
Q1 2018$14,423,000
+96.5%
564,063
+43.4%
1.58%
+96.5%
Q4 2017$7,340,000
+15.6%
393,370
+9.1%
0.80%
+6.2%
Q3 2017$6,348,000
+191.9%
360,700
+101.9%
0.76%
+158.4%
Q4 2016$2,175,000178,6840.29%
Other shareholders
RAPID7 INC shareholders Q1 2021
NameSharesValueWeighting ↓
Washington Harbour Partners LP 417,421$47,177,0005.58%
EMERALD MUTUAL FUND ADVISERS TRUST 629,080$71,099,0002.46%
EMERALD ADVISERS, LLC 592,117$66,921,0002.43%
Tygh Capital Management, Inc. 135,648$15,331,0002.07%
MIZUHO MARKETS AMERICAS LLC 227,806$25,747,0002.04%
S Squared Technology, LLC 34,890$3,943,0001.79%
Millrace Asset Group, Inc. 25,113$2,838,0001.77%
Red Spruce Capital, LLC 22,551$2,549,0001.49%
Lisanti Capital Growth, LLC 85,620$9,677,0001.43%
GW&K Investment Management, LLC 1,398,497$158,058,0001.41%
View complete list of RAPID7 INC shareholders