WATER ISLAND CAPITAL LLC - PACIFIC BIOSCIENCES CALIF IN ownership

PACIFIC BIOSCIENCES CALIF IN's ticker is PACB and the CUSIP is 69404D108. A total of 215 filers reported holding PACIFIC BIOSCIENCES CALIF IN in Q4 2020. The put-call ratio across all filers is 1.12 and the average weighting 0.2%.

Quarter-by-quarter ownership
WATER ISLAND CAPITAL LLC ownership history of PACIFIC BIOSCIENCES CALIF IN
ValueSharesWeighting
Q3 2023$134
-3.6%
16,000
-5.9%
0.01%0.0%
Q4 2022$139
-99.9%
17,000
-61.8%
0.01%0.0%
Q2 2022$197,000
-27.8%
44,549
+48.5%
0.01%
-14.3%
Q1 2022$273,000
-98.2%
30,000
-98.0%
0.01%
-98.9%
Q3 2020$15,001,000
-19.6%
1,519,832
-71.9%
1.27%
-25.7%
Q2 2020$18,660,000
+12.0%
5,408,764
-0.6%
1.72%
+42.4%
Q1 2020$16,657,000
-31.3%
5,443,564
+15.4%
1.20%
-28.8%
Q4 2019$24,255,000
+2.4%
4,718,964
+2.8%
1.69%
+14.9%
Q3 2019$23,685,000
-49.5%
4,590,150
-40.8%
1.47%
+35.5%
Q2 2019$46,928,000
-10.4%
7,756,672
+7.0%
1.09%
-24.0%
Q1 2019$52,398,000
+418.9%
7,247,354
+431.1%
1.43%
+90.2%
Q4 2018$10,098,0001,364,5310.75%
Other shareholders
PACIFIC BIOSCIENCES CALIF IN shareholders Q4 2020
NameSharesValueWeighting ↓
Consonance Capital Management LP 5,398,861$31,097,0003.12%
ORACLE INVESTMENT MANAGEMENT INC 3,241,761$18,673,0002.27%
BOURNE LENT ASSET MANAGEMENT INC 152,575$879,0000.69%
Trellus Management Company, LLC 95,800$552,0000.62%
MAVERICK CAPITAL LTD 7,061,034$40,672,0000.62%
Iguana Healthcare Management, LLC 275,000$1,584,0000.50%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,485,861$8,559,0000.28%
Spark Investment Management LLC 159,400$916,0000.13%
ESSEX INVESTMENT MANAGEMENT CO LLC 147,052$847,0000.13%
EverPoint Asset Management, LLC 900,010$5,184,0000.10%
View complete list of PACIFIC BIOSCIENCES CALIF IN shareholders