Parallax Volatility Advisers, L.P. - CRA INTL INC ownership

CRA INTL INC's ticker is CRAI and the CUSIP is 12618T105. A total of 156 filers reported holding CRA INTL INC in Q1 2023. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of CRA INTL INC
ValueSharesWeighting
Q1 2023$1,899,357
+50.1%
17,616
-41.6%
0.01%
+150.0%
Q3 2019$1,265,000
-19.0%
30,140
-25.9%
0.00%0.0%
Q2 2019$1,561,000
+33.4%
40,701
+48.0%
0.00%
+100.0%
Q4 2018$1,170,000
-33.3%
27,499
-21.3%
0.00%
-50.0%
Q3 2018$1,755,000
+3090.9%
34,948
+2769.3%
0.00%
Q4 2017$55,0001,2180.00%
Other shareholders
CRA INTL INC shareholders Q1 2023
NameSharesValueWeighting ↓
Osmium Partners, LLC 27,900$1,421,0001.88%
Pacific Ridge Capital Partners, LLC 149,741$7,626,0001.86%
Pembroke Management, LTD 290,779$14,809,0001.24%
National Investment Services of America, LLC 7,974$406,0000.72%
PERRITT CAPITAL MANAGEMENT INC 8,500$433,0000.26%
OBERWEIS ASSET MANAGEMENT INC/ 18,500$942,0000.25%
Matarin Capital Management, LLC 16,310$831,0000.20%
Foundry Partners, LLC 98,768$5,030,0000.20%
NEEDHAM INVESTMENT MANAGEMENT LLC 12,000$611,0000.10%
Ancora Advisors LLC 58,927$3,001,0000.10%
View complete list of CRA INTL INC shareholders