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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
51
$308K
52
$300K
53
$277K
54
$273K
55
$269K
56
$256K
57
$253K
58
$246K
59
$229K
60
$221K
61
$217K
62
$202K
63
$193K
64
$189K
65
$188K
66
$169K
67
$169K
68
$161K
69
$159K
70
$158K
71
$154K
72
$145K
73
$142K
74
$125K
75
$125K