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Phathom Pharmaceuticals
PHAT

Overview Fund Activity

117 hedge funds and large institutions have $550M invested in Phathom Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 43 increasing their positions, 37 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
Holders Change
-20
Holders Change %
-14.6%
% of All Funds
1.57%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
18
Increased
43
Reduced
37
Closed
36
Calls
$15.4M
Puts
$12.1M
Net Calls
+$3.22M
Net Calls Change
+$2.99M

Top Buyers

1
FLSM
1
Frazier Life Sciences Management
California
$120M
2
Millennium Management
2
Millennium Management
New York
$21.6M
3
CCM
3
Catalio Capital Management
New York
$6.45M
4
6CM
4
683 Capital Management
New York
$20.2M
5
MCM
5
Moore Capital Management
New York
$5.75M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
Morgan Stanley
2
Morgan Stanley
New York
$1.49M
3
TCM
3
Tang Capital Management
California
$0
4
WP
4
Woodline Partners
California
$1.8M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$56.4K
Name Holding Trade Value Shares
Change 		Shares
Change %
Commonwealth Equity Services
51
Commonwealth Equity Services
Massachusetts
$303K -$200K -20,875 -40%
GGHC
52
Gilder Gagnon Howe & Co
New York
$301K -$97.9K -10,208 -25%
T. Rowe Price Associates
53
T. Rowe Price Associates
Maryland
$289K +$29.7K +3,091 +11%
KCP
54
Kera Capital Partners
California
$288K +$2.01K +210 +0.7%
OAM
55
Occidental Asset Management
California
$285K – – –
IIM
56
INTECH Investment Management
Florida
$270K +$64.3K +6,708 +31%
BHCM
57
Brevan Howard Capital Management
Jersey
$267K +$267K +27,834 New
Deutsche Bank
58
Deutsche Bank
Germany
$250K -$10.5K -1,093 -4%
MIM
59
MetLife Investment Management
New Jersey
$248K +$14.2K +1,479 +6%
BC
60
Birchview Capital
Vermont
$240K +$240K +25,000 New
Mirae Asset Global ETFs Holdings
61
Mirae Asset Global ETFs Holdings
Hong Kong
$224K +$1.64K +171 +0.7%
Stifel Financial
62
Stifel Financial
Missouri
$196K +$29.4K +3,069 +18%
AF
63
Allworth Financial
California
$196K -$288 -30 -0.1%
IWA
64
Inspirion Wealth Advisors
Illinois
$190K -$479 -50 -0.3%
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$152K +$13.1K +1,364 +9%
KPWS
66
Kestra Private Wealth Services
Texas
$149K – – –
ECM
67
ExodusPoint Capital Management
New York
$145K -$614K -64,165 -81%
PAG
68
Private Advisor Group
New Jersey
$140K +$140K +14,580 New
XT
69
XTX Topco
Cayman Islands
$137K -$728K -75,861 -84%
CUAMC
70
China Universal Asset Management Company
China
$134K +$2.94K +307 +2%
AC
71
AXQ Capital
New Jersey
$131K +$131K +13,620 New
Balyasny Asset Management
72
Balyasny Asset Management
Illinois
$126K -$313K -32,649 -71%
VOYA Investment Management
73
VOYA Investment Management
Georgia
$113K +$7.22K +753 +7%
SC
74
Savant Capital
Illinois
$113K +$113K +11,771 New
ET
75
Entropy Technologies
New York
$111K +$111K +11,600 New
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3
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