K2 PRINCIPAL FUND, L.P. - ALTERA CORP ownership

ALTERA CORP's ticker is ALTR and the CUSIP is 021441100. A total of 8 filers reported holding ALTERA CORP in Q4 2015. The put-call ratio across all filers is 3.56 and the average weighting 0.5%.

Quarter-by-quarter ownership
K2 PRINCIPAL FUND, L.P. ownership history of ALTERA CORP
ValueSharesWeighting
Q3 2015$12,076,000
+100.1%
241,125
+104.5%
1.96%
+80.7%
Q2 2015$6,036,000
+1178.8%
117,900
+971.8%
1.08%
+994.9%
Q1 2015$472,00011,0000.10%
Other shareholders
ALTERA CORP shareholders Q4 2015
NameSharesValueWeighting ↓
Perigon Wealth Management, LLC 275,000$14,839,0004.10%
TUDOR INVESTMENT CORP ET AL 150,000$8,100,0000.23%
KALMAR INVESTMENTS INC /DE/ 154,875$8,359,0000.20%
FIRST NEW YORK SECURITIES LLC /NY 46$18,400,0000.16%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD 33,837$1,695,0000.04%
MASSMUTUAL TRUST CO FSB/ADV 0$00.00%
FIRST NEW YORK SECURITIES LLC /NY 100$1,0000.00%
EQUITEC PROPRIETARY MARKETS, LLC 42,100$00.00%
GUARDIAN LIFE INSURANCE CO OF AMERICA 16$1,0000.00%
View complete list of ALTERA CORP shareholders