RAMIUS ADVISORS LLC - ACACIA COMMUNICATIONS INC ownership

ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 181 filers reported holding ACACIA COMMUNICATIONS INC in Q3 2019. The put-call ratio across all filers is 2.33 and the average weighting 0.6%.

Quarter-by-quarter ownership
RAMIUS ADVISORS LLC ownership history of ACACIA COMMUNICATIONS INC
ValueSharesWeighting
Q3 2020$51,563,000
+1009.1%
765,032
+509.9%
12.44%
+956.7%
Q1 2020$4,649,000
-8.5%
125,435
-65.6%
1.18%
-46.2%
Q4 2019$5,083,000
-82.4%
365,137
-49.1%
2.19%
-67.7%
Q3 2019$28,841,000717,7656.77%
Other shareholders
ACACIA COMMUNICATIONS INC shareholders Q3 2019
NameSharesValueWeighting ↓
Matrix VIII US Management Co. LLC 50,623$3,433,00070.44%
Quad Capital Management Advisors LLC 17,126$1,161,00017.70%
One68 Global Capital, LLC 95,847$6,499,00014.03%
Versor Investments LP 1,189,276$80,645,0004.08%
ALPINE ASSOCIATES MANAGEMENT INC. 1,593,426$108,048,0003.44%
SPRING CREEK CAPITAL LLC 152,000$10,307,0003.02%
Tairen Capital Ltd 258,487$17,528,0002.70%
Magnetar Financial LLC 1,895,234$128,516,0002.68%
MIRABELLA FINANCIAL SERVICES LLP 200,000$13,562,0002.45%
GARDNER LEWIS ASSET MANAGEMENT L P 249,935$16,948,0002.31%
View complete list of ACACIA COMMUNICATIONS INC shareholders