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Pacific Biosciences
PACB

Overview Fund Activity

245 hedge funds and large institutions have $4.83B invested in Pacific Biosciences in 2021 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 97 increasing their positions, 77 reducing their positions, and 39 closing their positions.

Holders
245
Holders Change
-16
Holders Change %
-6.13%
% of All Funds
4.3%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.07%
New
25
Increased
97
Reduced
77
Closed
39
Calls
$31.8M
Puts
$47.5M
Net Calls
-$15.6M
Net Calls Change
-$21.3M

Top Buyers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$105M
2
CC
2
Casdin Capital
New York
$204M
3
Capital International Investors
3
Capital International Investors
California
$291M
4
BBA
4
Baker Bros. Advisors
New York
$139M
5
AIM
5
ARK Investment Management
Florida
$581M

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$0
2
SM
2
SB Management
United Arab Emirates
$208M
3
ITP
3
Iron Triangle Partners
Connecticut
$0
4
Two Sigma Investments
4
Two Sigma Investments
New York
$23.5M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$7M
Name Market Value Shares Shares
Change 		Shares
Change %
AIM
1
ARK Investment Management
Florida
$581M 22,723,075 +2,241,589 +11%
Vanguard Group
2
Vanguard Group
Pennsylvania
$460M 17,996,649 -200,255 -1%
BlackRock
3
BlackRock
New York
$412M 16,132,971 -56,461 -0.3%
JSP
4
Jackson Square Partners
California
$371M 14,536,671 -299,823 -2%
Capital International Investors
5
Capital International Investors
California
$291M 11,394,127 +2,616,823 +30%
Sumitomo Mitsui Trust Group
6
Sumitomo Mitsui Trust Group
Japan
$239M 9,348,002 +1,215,677 +15%
NAMA
7
Nikko Asset Management Americas
New York
$236M 9,348,002 +1,225,930 +15%
SM
8
SB Management
United Arab Emirates
$208M 8,156,107 -1,704,982 -17%
CC
9
Casdin Capital
New York
$204M 7,990,652 +2,990,652 +60%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$145M 5,749,336 +2,214,524 +63%
BBA
11
Baker Bros. Advisors
New York
$139M 5,444,963 +2,242,991 +70%
State Street
12
State Street
Massachusetts
$109M 4,270,607 +17,032 +0.4%
William Blair Investment Management
13
William Blair Investment Management
Illinois
$105M 4,095,003 +4,095,003 New
Geode Capital Management
14
Geode Capital Management
Massachusetts
$89.1M 3,485,741 -6,305 -0.2%
Capital World Investors
15
Capital World Investors
California
$86.6M 3,390,000 – –
SEI Investments
16
SEI Investments
Pennsylvania
$64.6M 2,528,691 -20,534 -0.8%
Goldman Sachs
17
Goldman Sachs
New York
$60.4M 2,365,677 -263,165 -10%
Northern Trust
18
Northern Trust
Illinois
$58.8M 2,302,545 -44,413 -2%
Ameriprise
19
Ameriprise
Minnesota
$56.8M 2,222,478 +2,311 +0.1%
FCM
20
Farallon Capital Management
California
$50.9M 1,992,250 +1,742,250 +697%
Westfield Capital Management
21
Westfield Capital Management
Massachusetts
$44.4M 1,737,125 +52,167 +3%
BG
22
Bellevue Group
Switzerland
$42M 1,643,159 – –
Morgan Stanley
23
Morgan Stanley
New York
$39.5M 1,546,557 +604,726 +64%
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
$39.5M 1,544,332 +429,913 +39%
Charles Schwab
25
Charles Schwab
California
$36.9M 1,445,845 +11,545 +0.8%
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