GSA CAPITAL PARTNERS LLP - 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 Q2 2021. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
GSA CAPITAL PARTNERS LLP ownership history of PDF SOLUTIONS INC
ValueSharesWeighting
Q3 2023$1,031
-4.2%
31,810
+33.4%
0.09%
-18.5%
Q2 2023$1,076
+126.5%
23,848
+112.9%
0.11%
+129.8%
Q1 2023$475
-99.9%
11,199
-60.5%
0.05%
-48.9%
Q3 2022$696,000
+136.7%
28,382
+107.8%
0.09%
+109.1%
Q2 2022$294,000
-38.9%
13,658
-34.6%
0.04%
-10.2%
Q3 2021$481,000
+72.4%
20,898
+36.1%
0.05%
+58.1%
Q2 2021$279,000
-60.2%
15,356
-52.7%
0.03%
-73.0%
Q4 2020$701,000
+88.4%
32,451
+63.1%
0.12%
+85.5%
Q3 2020$372,000
+105.5%
19,898
+44.1%
0.06%
+158.3%
Q3 2019$181,000
-36.9%
13,813
-43.8%
0.02%
+60.0%
Q1 2018$287,000
-6.5%
24,598
+25.7%
0.02%
-21.1%
Q4 2017$307,000
-81.7%
19,568
-73.6%
0.02%
-78.9%
Q1 2017$1,676,000
+63.0%
74,103
+62.5%
0.09%
+47.5%
Q4 2016$1,028,000
-10.4%
45,603
-27.7%
0.06%
-1.6%
Q3 2016$1,147,000
+10.0%
63,103
-15.4%
0.06%
+6.9%
Q2 2016$1,043,000
+181.9%
74,575
+169.9%
0.06%
+141.7%
Q1 2016$370,000
+80.5%
27,632
+46.2%
0.02%
+140.0%
Q4 2015$205,000
-76.8%
18,903
-78.6%
0.01%
-76.7%
Q3 2015$883,000
-14.7%
88,349
+36.5%
0.04%
+7.5%
Q2 2015$1,035,000
-10.2%
64,718
+0.6%
0.04%
-13.0%
Q1 2015$1,153,000
+237.1%
64,323
+179.8%
0.05%
+91.7%
Q4 2014$342,000
+31.5%
22,987
+11.6%
0.02%
+71.4%
Q3 2014$260,000
-5.8%
20,603
+58.5%
0.01%
+16.7%
Q2 2014$276,000
-11.8%
13,000
-24.5%
0.01%
-45.5%
Q1 2014$313,000
-6.0%
17,209
+32.3%
0.02%
-15.4%
Q4 2013$333,000
-41.6%
13,009
-51.5%
0.03%
-42.2%
Q3 2013$570,000
+31.6%
26,809
+14.0%
0.04%
-11.8%
Q2 2013$433,00023,5090.05%
Other shareholders
PDF SOLUTIONS INC shareholders Q2 2021
NameSharesValueWeighting ↓
Samjo Capital LLC 646,000$27,390,40024.85%
Cowen Prime Advisors LLC 1,010,532$36,43014.58%
NEEDHAM INVESTMENT MANAGEMENT LLC 634,500$26,902,8004.64%
Divisar Capital Management LLC 311,926$13,225,6623.05%
Roubaix Capital, LLC 87,915$3,727,5962.84%
Mesirow Financial Investment Management, Inc. 10,671$452,4501.88%
SNYDER CAPITAL MANAGEMENT L P 1,262,245$53,519,1881.14%
EMERALD ADVISERS, LLC 506,737$21,485,6491.03%
Aquila Investment Management LLC 29,000$1,229,6001.01%
EMERALD MUTUAL FUND ADVISERS TRUST 393,001$16,663,2420.98%
View complete list of PDF SOLUTIONS INC shareholders