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Pacific Biosciences

221 hedge funds and large institutions have $265M invested in Pacific Biosciences in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 57 increasing their positions, 73 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

19.2% less ownership

Funds ownership: 94.77%75.57% (-19%)

22% less repeat investments, than reductions

Existing positions increased: 57 | Existing positions reduced: 73

44% less capital invested

Capital invested by funds: $475M → $265M (-$210M)

Holders
221
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.29M
Puts
$1.73M
Net Calls
Net Calls Change

Top Sellers

1 -$17.5M
2 -$5.12M
3 -$3.56M
4
Goldman Sachs
Goldman Sachs
New York
-$3.46M
5
Morgan Stanley
Morgan Stanley
New York
-$2.69M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.01M
27
$854K
28
$814K
29
$804K
30
$640K
31
$627K
32
$619K
33
$615K
34
$609K
35
$590K
36
$576K
37
$561K
38
$553K
39
$549K
40
$527K
41
$518K
42
$482K
43
$454K
44
$438K
45
$411K
46
$375K
47
$371K
48
$333K
49
$323K
50
$319K