GROUP ONE TRADING, L.P. - FORMFACTOR INC ownership

FORMFACTOR INC's ticker is and the CUSIP is 346375908. A total of 3 filers reported holding FORMFACTOR INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FORMFACTOR INC
ValueSharesWeighting
Q3 2022$63,000
-43.8%
2,500
-13.8%
0.00%
Q2 2022$112,000
-8.2%
2,9000.0%0.00%
Q1 2022$122,000
+16.2%
2,900
+26.1%
0.00%
Q4 2021$105,000
-86.6%
2,300
-89.0%
0.00%
-100.0%
Q3 2021$784,000
+6.5%
21,000
+4.0%
0.00%0.0%
Q2 2021$736,000
+529.1%
20,200
+676.9%
0.00%
Q1 2021$117,000
+51.9%
2,600
+44.4%
0.00%
Q4 2020$77,000
+156.7%
1,800
+50.0%
0.00%
Q3 2020$30,000
-89.8%
1,200
-88.0%
0.00%
-100.0%
Q2 2020$293,000
+2830.0%
10,000
+1900.0%
0.00%
Q1 2020$10,000
-98.4%
500
-98.0%
0.00%
-100.0%
Q4 2019$636,000
+42.3%
24,500
+2.1%
0.00%0.0%
Q3 2019$447,000
-71.5%
24,000
-76.0%
0.00%
-71.4%
Q2 2019$1,567,000
-14.9%
100,000
-12.7%
0.01%
-33.3%
Q1 2019$1,842,000
+18.8%
114,500
+4.1%
0.02%
+61.5%
Q4 2018$1,550,000
+1191.7%
110,000
+1122.2%
0.01%
+1200.0%
Q2 2018$120,000
-45.5%
9,000
-44.1%
0.00%
-50.0%
Q1 2018$220,000
-25.2%
16,100
-14.4%
0.00%0.0%
Q4 2017$294,000
-34.4%
18,800
-29.3%
0.00%
-50.0%
Q3 2017$448,000
-69.8%
26,600
-77.7%
0.00%
-73.3%
Q2 2017$1,482,000
+261.5%
119,500
+245.4%
0.02%
+200.0%
Q1 2017$410,000
+4455.6%
34,600
+3360.0%
0.01%
Q2 2016$9,000
-10.0%
1,000
-28.6%
0.00%
Q1 2016$10,000
+66.7%
1,400
+100.0%
0.00%
Q4 2015$6,000
+200.0%
700
+133.3%
0.00%
Q3 2015$2,000
-97.6%
300
-96.9%
0.00%
-100.0%
Q1 2015$85,000
-22.0%
9,600
-26.7%
0.00%
-50.0%
Q2 2014$109,000
+113.7%
13,100
+63.8%
0.00%
+100.0%
Q1 2014$51,000
-33.8%
8,000
-37.5%
0.00%0.0%
Q4 2013$77,000
-15.4%
12,800
-3.0%
0.00%
-50.0%
Q3 2013$91,000
-84.7%
13,200
-85.0%
0.00%
-86.7%
Q2 2013$593,00087,9000.02%
Other shareholders
FORMFACTOR INC shareholders Q2 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 400$130.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of FORMFACTOR INC shareholders