TRML

Tourmaline Bio
TRML

Delisted

TRML was delisted on the 27th of October, 2025.

134 hedge funds and large institutions have $1.03B invested in Tourmaline Bio in 2025 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 22 increasing their positions, 44 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

9.53% less ownership

Funds ownership: 93.68%84.15% (-9.5%)

50% less repeat investments, than reductions

Existing positions increased: 22 | Existing positions reduced: 44

59% less call options, than puts

Call options by funds: $1.63M | Put options by funds: $3.97M

Holders
134
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.63M
Puts
$3.97M
Net Calls
Net Calls Change

Top Buyers

1 +$49.2M
2 +$46.2M
3 +$33.3M
4
TAL
TIG Advisors LLC
New York
+$29.6M
5
AllianceBernstein
AllianceBernstein
Tennessee
+$24.6M

Top Sellers

1 -$40.6M
2 -$27.4M
3 -$18.6M
4
BOCH
Blue Owl Capital Holdings
New York
-$15.9M
5
OCA
Octagon Capital Advisors
New York
-$14.5M
Name Holding Trade Value Shares
Change
Change in
Stake
AA
76
ALPS Advisors
Colorado
$596K
WAM
77
Wolverine Asset Management
Illinois
$580K
Legal & General Group
78
Legal & General Group
United Kingdom
$564K
JG
79
Jain Global
New York
$531K
MIM
80
MetLife Investment Management
New Jersey
$497K
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$479K
GI
82
GAMCO Investors
Connecticut
$478K
Skandinaviska Enskilda Banken (SEB)
83
Skandinaviska Enskilda Banken (SEB)
Sweden
$475K
T. Rowe Price Associates
84
T. Rowe Price Associates
Maryland
$444K
CAM
85
Cresset Asset Management
Illinois
$399K
Mirae Asset Global ETFs Holdings
86
Mirae Asset Global ETFs Holdings
Hong Kong
$386K
A
87
AlphaQuest
New York
$350K
GCM
88
Greenland Capital Management
New York
$336K
Verition Fund Management
89
Verition Fund Management
Connecticut
$334K
New York State Common Retirement Fund
90
New York State Common Retirement Fund
New York
$292K
Janus Henderson Group
91
Janus Henderson Group
United Kingdom
$283K
Manulife (Manufacturers Life Insurance)
92
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$280K
VCIM
93
Velan Capital Investment Management
Georgia
$277K
VIA
94
Virtus Investment Advisers
Connecticut
$273K
Mariner
95
Mariner
Kansas
$267K
GC
96
Guggenheim Capital
Illinois
$260K
PFSRSONJ
97
Police & Firemen's Retirement System of New Jersey
New Jersey
$236K
BNP Paribas Financial Markets
98
BNP Paribas Financial Markets
France
$232K
PAS
99
Point72 Asia (Singapore)
Singapore
$222K
CUAMC
100
China Universal Asset Management Company
China
$215K