Siren, L.L.C. Purchases in Q2 2025

Siren, L.L.C.

  • $1.93 Trillion
  • Q2 2025
Stock Shares change Price Range Shares Held Trade History
KYMR
Kymera Therapeutics, Inc.

Healthcare
188K
+ 5.8%
$21.05 - $48.6 $3.95M - $9.13M
3.43M $150B
MLTX
Moon Lake Immunotherapeutics

Healthcare
508K
New
$32.84 - $51.05 $16.7M - $25.9M
508K $24B
DYN
Dyne Therapeutics, Inc.

Healthcare
2.12M
+ 77.94%
$6.81 - $14.78 $14.4M - $31.3M
4.84M $46B
AKRO
Akero Therapeutics, Inc.

Healthcare
319K
New
$34.04 - $56.28 $10.8M - $17.9M
319K $17B
TSHA
Taysha Gene Therapies, Inc.

Healthcare
4.5M
+ 69.07%
$1.13 - $2.9 $5.08M - $13.1M
11M $25.4B
Arrivent Biopharma Inc
700K
New
N/A
700K $15.2B
RVMD
Revolution Medicines, Inc.

Healthcare
375K
+ 66.52%
$31.13 - $41.98 $11.7M - $15.7M
939K $34.5B
TNGX
Tango Therapeutics, Inc.

Healthcare
799K
+ 31.16%
$1.1 - $5.47 $879K - $4.37M
3.36M $17.2B
RYTM
Rhythm Pharmaceuticals, Inc.

Healthcare
132K
+ 47.64%
$46.95 - $68.11 $6.21M - $9M
410K $25.9B
SLN
Silence Therapeutics PLC

Healthcare
122K
+ 4.36%
$2.18 - $6.09 $265K - $741K
2.91M $16.9B
Bicara Therapeutics Inc
1.95M
+ 59.68%
N/A
5.22M $48.5B
PCRX
Pacira Bio Sciences, Inc.

Healthcare
225K
New
$22.91 - $27.14 $5.15M - $6.11M
225K $5.38B
Disc Medicine Inc
27.5K
+ 2.57%
N/A
1.1M $58.2B
Agenus Inc
564K
+ 112.85%
N/A
1.06M $4.86B
EWTX
Edgewise Therapeutics, Inc.

Healthcare
1.46M
+ 86.29%
$11.42 - $20.13 $16.7M - $29.5M
3.16M $41.4B
TRVI
Trevi Therapeutics, Inc.

Healthcare
1.08M
+ 37.54%
$5.28 - $7.06 $5.68M - $7.59M
3.94M $21.5B
NVDA
Nvidia Corp

Technology
5.55K
+ 12.5%
$94.31 - $157.99 $524K - $877K
50K $7.9B
CNTA
Centessa Pharmaceuticals PLC

Healthcare
500K
+ 16.89%
$10.71 - $14.2 $5.36M - $7.1M
3.46M $45.5B
CRM
Salesforce, Inc.

Technology
8K
+ 54.79%
$236.26 - $291.15 $1.89M - $2.33M
22.6K $6.16B
TSM
Taiwan Semiconductor Manufacturing CO LTD

Technology
2K
+ 7.02%
$141.37 - $228.57 $283K - $457K
30.5K $6.91B
HUBS
Hubspot Inc

Technology
3K
New
$487.07 - $672.24 $1.46M - $2.02M
3K $1.67B
UNH
Unitedhealth Group Inc

Healthcare
5.08K
New
$274.35 - $599.47 $1.39M - $3.04M
5.08K $1.58B
GTLB
Gitlab Inc.

Technology
35K
New
$40.52 - $53.43 $1.42M - $1.87M
35K $1.58B
Birkenstock Holding PLC
25K
New
N/A
25K $1.23B
Primo Brands Corp
37.5K
New
N/A
37.5K $1.11B
CLBT
Cellebrite Di Ltd.

Technology
60K
New
$15.47 - $20.14 $928K - $1.21M
60K $960M
XENE
Xenon Pharmaceuticals Inc.

Healthcare
80K
+ 10.92%
$28.23 - $38.37 $2.26M - $3.07M
813K $25.4B
Atlassian Corp
3.5K
New
N/A
3.5K $711M
WK
Workiva Inc

Technology
10.5K
+ 60.0%
$61.91 - $77.12 $650K - $810K
28K $1.92B
CCCS
Ccc Intelligent Solutions Holdings Inc.

Technology
50K
New
$8.28 - $9.42 $414K - $471K
50K $471M
PCG
Pg&E Corp

Utilities
25K
New
$13.55 - $17.87 $339K - $447K
25K $349M
VRT
Vertiv Holdings CO

Industrials
2K
New
N/A
2K $257M
RELY
Remitly Global, Inc.

Technology
25K
+ 5.1%
$18.65 - $24.49 $466K - $612K
515K $9.67B
BCYC
Bicycle Therapeutics PLC

Healthcare
200K
+ 11.03%
$6.38 - $9.3 $1.28M - $1.86M
2.01M $14B
BGNE
Bei Gene, Ltd.

Healthcare
11.3K
+ 2.27%
N/A
510K $123B
Activity Summary
Buys All Purchases 36 New Holdings 15 Increased Positions 21 Sells All Sells 19 Reductions 19 Sold out 0 Options Calls 0 Puts 0
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