SIMPLEX TRADING, LLC - PACIFIC BIOSCIENCES CALIF IN ownership

PACIFIC BIOSCIENCES CALIF IN's ticker is PACB and the CUSIP is 69404D108. A total of 257 filers reported holding PACIFIC BIOSCIENCES CALIF IN in Q4 2021. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PACIFIC BIOSCIENCES CALIF IN
ValueSharesWeighting
Q3 2023$2,022
-10.8%
242,235
+42.1%
0.00%0.0%
Q2 2023$2,266
+82.7%
170,443
+12.4%
0.00%
+100.0%
Q4 2022$1,240
-97.3%
151,610
+2843.9%
0.00%
Q1 2022$46,000
-83.3%
5,150
-61.8%
0.00%
Q4 2021$276,000
-86.5%
13,497
-77.2%
0.00%
-100.0%
Q3 2021$2,037,000
-5.1%
59,308
-3.4%
0.00%0.0%
Q2 2021$2,147,00061,415
+39.4%
0.00%
Q1 2021$0
-100.0%
44,058
+17523.2%
0.00%
Q4 2020$6,000
-96.5%
250
-98.6%
0.00%
Q3 2020$170,000
+1445.5%
17,319
+420.4%
0.00%
Q2 2020$11,000
+1000.0%
3,328
+454.7%
0.00%
Q1 2020$1,000
-98.3%
600
-92.5%
0.00%
Q4 2018$59,000
+84.4%
8,045
-11.9%
0.00%
Q2 2018$32,000
-41.8%
9,135
-56.5%
0.00%
-100.0%
Q4 2017$55,000
-5.2%
20,976
+28.6%
0.00%
-33.3%
Q2 2017$58,000
+544.4%
16,310
+548.3%
0.00%
+200.0%
Q4 2016$9,000
-96.6%
2,516
-91.4%
0.00%
-94.4%
Q3 2016$262,000
-14.1%
29,302
-32.4%
0.02%
-10.0%
Q2 2016$305,000
+33.2%
43,359
+60.6%
0.02%
+11.1%
Q1 2016$229,000
-52.7%
26,994
-26.9%
0.02%
-52.6%
Q4 2015$484,000
+6814.3%
36,937
+2797.0%
0.04%
+3700.0%
Q2 2015$7,000
-95.1%
1,275
-94.8%
0.00%
-94.1%
Q1 2015$144,00024,7010.02%
Other shareholders
PACIFIC BIOSCIENCES CALIF IN shareholders Q4 2021
NameSharesValueWeighting ↓
WATER ISLAND CAPITAL LLC 4,718,964$24,255,0001.69%
HighVista Strategies LLC 378,479$1,945,0001.48%
Exane Asset Management 198,743$1,021,539,0001.26%
ORACLE INVESTMENT MANAGEMENT INC 1,110,666$5,709,0001.07%
BOURNE LENT ASSET MANAGEMENT INC 441,650$2,270,0001.07%
Versor Investments LP 3,148,691$16,184,0000.82%
Magnetar Financial LLC 6,919,655$35,567,0000.74%
AQR Arbitrage LLC 6,953,621$35,742,0000.60%
GABELLI & Co INVESTMENT ADVISERS, INC. 915,124$4,704,0000.54%
Bellevue Group AG 5,734,309$29,474,0000.47%
View complete list of PACIFIC BIOSCIENCES CALIF IN shareholders