TRML icon

Tourmaline Bio
TRML

Overview Fund Activity

108 hedge funds and large institutions have $385M invested in Tourmaline Bio in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 34 increasing their positions, 31 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
108
Holders Change
+1
Holders Change %
+0.93%
% of All Funds
1.45%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
19
Increased
34
Reduced
31
Closed
18
Calls
$5K
Puts
$1K
Net Calls
+$4K
Net Calls Change
-$2.99M

Top Buyers

1
QF
QVT Financial
New York
$34.5M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$5.03M
3
Pictet Asset Management
Pictet Asset Management
Switzerland
$10.9M
4
NFT
Nan Fung Trinity
Hong Kong
$3.63M
5
ACA
Avoro Capital Advisors
New York
$40.9M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$0
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
$2.17M
3
NFGH
Nan Fung Group Holdings
Hong Kong
$0
4
Fidelity Investments
Fidelity Investments
Massachusetts
$918K
5
BlackRock
BlackRock
New York
$26.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$480K -$48.2K -3,017 -9%
HF
52
HRT Financial
New York
$429K +$429K +26,876 New
WB
53
WesBanco Bank
West Virginia
$416K +$416K +26,000 New
AllianceBernstein
54
AllianceBernstein
Tennessee
$414K +$207K +12,940 +100%
Invesco
55
Invesco
Georgia
$410K +$91.2K +5,706 +29%
Swiss National Bank
56
Swiss National Bank
Switzerland
$358K – – –
YIH
57
Y-Intercept (HK)
Hong Kong
$353K +$353K +22,056 New
State of Wisconsin Investment Board
58
State of Wisconsin Investment Board
Wisconsin
$317K +$14.4K +900 +5%
BFM
59
Boothbay Fund Management
New York
$313K – – –
UBS AM
60
UBS AM
Illinois
$270K +$270K +16,903 New
JPMorgan Chase & Co
61
JPMorgan Chase & Co
New York
$249K -$385K -24,101 -61%
BP
62
BBR Partners
New York
$240K +$80K +5,000 +50%
Deutsche Bank
63
Deutsche Bank
Germany
$235K -$53.3K -3,333 -19%
EC
64
EntryPoint Capital
New York
$223K -$176K -11,006 -44%
Franklin Resources
65
Franklin Resources
California
$222K +$224 +14 +0.1%
AA
66
ALPS Advisors
Colorado
$221K -$58.4K -3,655 -21%
MIM
67
MetLife Investment Management
New Jersey
$217K – – –
Creative Planning
68
Creative Planning
Kansas
$201K +$201K +12,592 New
SFI
69
Susquehanna Fundamental Investments
Pennsylvania
$198K – – –
Wells Fargo
70
Wells Fargo
California
$195K -$26.2K -1,640 -12%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$173K +$8.33K +518 +5%
Mirae Asset Global ETFs Holdings
72
Mirae Asset Global ETFs Holdings
Hong Kong
$167K -$54K -3,379 -24%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$160K -$7.76K -485 -5%
Citigroup
74
Citigroup
New York
$157K -$115K -7,218 -42%
AI
75
Allostery Investments
Connecticut
$150K +$150K +9,356 New
1 2
3
4 5