Citadel Advisors - PDF SOLUTIONS INC ownership

PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 118 filers reported holding PDF SOLUTIONS INC in Q4 2017. The put-call ratio across all filers is 0.13 and the average weighting 0.3%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of PDF SOLUTIONS INC
ValueSharesWeighting
Q3 2023$4,449,848
+95.5%
137,341
+172.1%
0.00%
Q2 2023$2,276,422
-72.3%
50,475
-74.0%
0.00%
-100.0%
Q1 2023$8,217,120
+901.0%
193,800
+573.3%
0.00%
Q4 2022$820,863
+8.0%
28,782
-7.1%
0.00%
Q3 2022$760,000
-27.5%
30,967
-36.4%
0.00%
Q2 2022$1,048,000
+105.1%
48,724
+166.0%
0.00%
Q1 2022$511,000
-80.8%
18,318
-78.1%
0.00%
-100.0%
Q4 2021$2,665,000
+107.2%
83,822
+50.2%
0.00%
Q3 2021$1,286,000
+8.0%
55,803
-14.8%
0.00%
Q2 2021$1,191,000
+60.3%
65,522
+56.6%
0.00%
Q1 2021$743,000
+13.6%
41,843
+38.1%
0.00%
Q4 2020$654,000
+40.0%
30,291
+21.5%
0.00%
Q3 2020$467,000
-67.3%
24,935
-65.9%
0.00%
-100.0%
Q2 2020$1,430,000
-19.8%
73,107
-51.9%
0.00%0.0%
Q1 2020$1,782,000
-26.6%
151,996
+5.8%
0.00%0.0%
Q4 2019$2,428,000
-10.7%
143,701
-31.0%
0.00%
-50.0%
Q3 2019$2,720,000
-37.6%
208,138
-37.4%
0.00%0.0%
Q2 2019$4,359,000
+111.2%
332,267
+98.8%
0.00%
+100.0%
Q1 2019$2,064,000
+345.8%
167,159
+204.6%
0.00%
Q4 2018$463,000
-37.5%
54,887
-33.1%
0.00%
Q3 2018$741,000
-74.8%
82,046
-66.6%
0.00%
-100.0%
Q2 2018$2,941,000
+25.4%
245,449
+22.0%
0.00%0.0%
Q1 2018$2,345,000
+1.3%
201,125
+36.3%
0.00%0.0%
Q4 2017$2,316,000
-27.4%
147,526
-28.3%
0.00%
-50.0%
Q3 2017$3,188,000
+75.9%
205,790
+86.9%
0.00%0.0%
Q2 2017$1,812,000
+500.0%
110,131
+410.6%
0.00%
Q2 2016$302,000
+6.0%
21,571
-17.9%
0.00%
Q4 2015$285,000
-40.3%
26,271
-45.0%
0.00%
Q3 2015$477,000
+222.3%
47,786
+476.8%
0.00%
Q1 2015$148,000
-42.2%
8,285
-51.8%
0.00%
Q4 2014$256,000
+37.6%
17,185
+67.6%
0.00%
Q1 2014$186,000
-61.7%
10,252
-55.2%
0.00%
-100.0%
Q3 2013$486,000
-61.1%
22,882
-66.3%
0.00%
-50.0%
Q2 2013$1,250,00067,8430.00%
Other shareholders
PDF SOLUTIONS INC shareholders Q4 2017
NameSharesValueWeighting ↓
Samjo Capital LLC 1,020,000$22,032,00018.79%
Cowen Prime Services LLC 1,562,526$33,751,00014.96%
NEEDHAM INVESTMENT MANAGEMENT LLC 974,000$21,038,0003.53%
SNYDER CAPITAL MANAGEMENT L P 1,173,340$25,344,0000.83%
Divisar Capital Management LLC 73,567$1,589,0000.49%
Ranger Investment Management 265,978$5,745,0000.30%
GSA CAPITAL PARTNERS LLP 32,451$701,0000.12%
RMB Capital Management, LLC 93,181$2,013,0000.07%
ROYCE & ASSOCIATES LP 401,100$8,664,0000.07%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 744,673$16,085,0000.05%
View complete list of PDF SOLUTIONS INC shareholders