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

INTEVAC INC's ticker is IVAC and the CUSIP is 461148108. A total of 49 filers reported holding INTEVAC INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of INTEVAC INC
ValueSharesWeighting
Q2 2021$3,000
-95.2%
500
-93.2%
0.00%
-100.0%
Q4 2016$63,000
-24.1%
7,400
-47.1%
0.00%0.0%
Q3 2016$83,000
+3.8%
14,0000.0%0.00%0.0%
Q2 2016$80,00014,0000.00%
Other shareholders
INTEVAC INC shareholders Q4 2016
NameSharesValueWeighting ↓
Bleichroeder LP 5,039,023$15,671,3623.86%
Potomac Capital Management, Inc. 260,000$808,6001.03%
WESTERLY CAPITAL MANAGEMENT, LLC 250,000$777,5000.55%
Palogic Value Management, L.P. 305,000$948,5500.47%
Penbrook Management LLC 173,375$539,1960.40%
Teton Advisors, Inc. 317,000$985,8700.30%
Pacific Ridge Capital Partners, LLC 184,732$574,5170.13%
GABELLI & Co INVESTMENT ADVISERS, INC. 249,511$775,9790.13%
ROYCE & ASSOCIATES LP 3,286,806$10,221,9670.10%
NEEDHAM INVESTMENT MANAGEMENT LLC 153,850$478,4740.08%
View complete list of INTEVAC INC shareholders