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Siren, L.L.C.

institutionel investor · portefølje $4.94 mia. · 119 positioner · rapport pr. 30.06.2026

Aktiepositioner rapport for 30.06.2026, indsendt 13.08.2026; ændring — mod 31.03.2026 · 125

SelskabAktierVærdi% af porteføljenÆndring i Kvartalet
Scholar Rock Holding Corp
US:SRRK
9 575 013$527 mio.10.69%−1 250 000
Kymera Therapeutics Inc
US:KYMR
2 935 830$337 mio.6.83%−251 000
Erasca Inc
US:ERAS
11 397 781$209 mio.4.24%+153 535
Veradermics, Incorporated
US:MANE
1 655 374$204 mio.4.13%+150 000
Tango Therapeutics, Inc.
US:TNGX
6 179 364$193 mio.3.92%+522 259
Revolution Medicines, Inc.
US:RVMD
900 000$169 mio.3.42%−210 980
Bicara Therapeutics Inc.
US:BCAX
5 602 970$166 mio.3.38%−200 000
Arrowhead Pharmaceuticals In…
US:ARWR
1 715 476$140 mio.2.84%+100 000
Beone Medicines
US:ONC · depotbevis
465 000$133 mio.2.69%—
Edgewise Therapeutics Inc
US:EWTX
3 184 629$129 mio.2.63%−1 245 634
Rhythm Pharmaceuticals Inc
US:RYTM
1 136 275$126 mio.2.56%+410 764
Lexicon Pharmaceuticals Inc
US:LXRX
44 303 518$106 mio.2.16%—
Enliven Therapeutics Inc.
US:ELVN
1 774 411$90.1 mio.1.83%+1 028 185
Spyre Therapeutics Inc.
US:SYRE
968 598$86.0 mio.1.75%+150 000
Parabilis Medicines, Inc.
US:PBLS
2 992 259$81.9 mio.1.66%ny
Xenon Pharmaceuticals Inc
US:XENE
1 318 564$79.6 mio.1.62%—
Solid Biosciences LLC
US:SLDB
7 690 405$76.8 mio.1.56%—
ABIVAX
US:ABVX · depotbevis
576 000$76.8 mio.1.56%ny
Hemab Therapeutics Holdings,…
US:COAG
2 086 834$76.6 mio.1.56%ny
Arcus Biosciences Inc
US:RCUS
2 420 430$74.6 mio.1.51%−586 647
Cogent Biosciences Inc
US:COGT
1 859 279$72.0 mio.1.46%+150 000
Relay Therapeutics Inc
US:RLAY
3 650 000$68.3 mio.1.39%ny
Taysha Gene Therapies Inc
US:TSHA
9 846 579$67.1 mio.1.36%+1 016 666
Definium Therapeutics, Inc.
US:DFTX
1 419 493$66.8 mio.1.36%+500 000
Stoke Therapeutics, Inc.
US:STOK
1 995 347$65.3 mio.1.33%—
Disc Medicine Inc.
US:IRON
888 401$65.0 mio.1.32%−100 000
Cytokinetics Inc
US:CYTK
758 952$64.7 mio.1.31%+145 000
Septerna, Inc.
US:SEPN
1 900 000$63.6 mio.1.29%−100 000
Olema Pharmaceuticals Inc
US:OLMA
4 856 949$60.8 mio.1.23%+100 000
Crinetics Pharmaceuticals In…
CUSIP 22663K107
1 420 788$53.2 mio.1.08%−482 848
Kailera Therapeutics, Inc.
US:KLRA
2 214 286$48.8 mio.0.99%ny
Dyne Therapeutics Inc
US:DYN
2 129 125$47.3 mio.0.96%−100 000
Structure Therapeutics Inc.…
US:GPCR · depotbevis
872 967$46.9 mio.0.95%−455 731
Taboola.com Ltd
CUSIP M8744T106
8 423 410$42.1 mio.0.86%−1 546 085
Palvella Therapeutics, Inc
US:PVLA
257 485$39.3 mio.0.80%—
Silence Therapeutics PLC
US:SLN · depotbevis
3 311 438$36.4 mio.0.74%+400 000
Denali Therapeutics Inc
US:DNLI
1 396 513$35.9 mio.0.73%—
Remitly Global Inc
US:RELY
1 543 271$34.6 mio.0.70%—
Cullinan Therapeutics, Inc.
US:CGEM
1 893 410$34.5 mio.0.70%+700 000
Capital One Financial Corpor…
US:COF
171 615$34.4 mio.0.70%ny
Trevi Therapeutics Inc
US:TRVI
1 786 867$33.3 mio.0.68%—
Oric Pharmaceuticals, Inc.
US:ORIC
2 998 192$32.5 mio.0.66%—
Alphabet Inc.
US:GOOGL
90 000$32.2 mio.0.65%+24 297
DBV Technologies
US:DBVT · depotbevis
1 857 362$30.5 mio.0.62%—
Absci Corp
US:ABSI
2 474 764$28.7 mio.0.58%+674 764
Sionna Therapeutics, Inc.
US:SION
610 515$26.9 mio.0.55%+310 515
Rapport Therapeutics, Inc.
US:RAPP
641 469$26.7 mio.0.54%—
Amylyx Pharmaceuticals Inc
US:AMLX
1 480 586$26.6 mio.0.54%+250 586
Annexon, Inc.
US:ANNX
4 458 646$25.5 mio.0.52%+500 000
Monopar Therapeutics Inc
US:MNPR
270 118$25.0 mio.0.51%—
Oruka Therapeutics, Inc.
US:ORKA
250 000$23.8 mio.0.48%ny
Seaport Therapeutics, Inc.
US:SPTX
1 095 316$23.8 mio.0.48%ny
Damora Therapeutics Inc
CUSIP 36322Q206
900 000$23.4 mio.0.48%—
Tyra Biosciences Inc
US:TYRA
725 000$23.2 mio.0.47%ny
Zura Bio Ltd
CUSIP G9TY5A101
3 734 866$22.0 mio.0.45%—
Taiwan Semiconductor Manufac…
US:TSM · depotbevis
44 700$21.3 mio.0.43%+2 500
NVIDIA Corporation
US:NVDA
95 000$19.0 mio.0.39%+5 915
Rezolute, Inc.
US:RZLT
3 328 287$17.3 mio.0.35%—
MapLight Therapeutics, Inc.
US:MPLT
450 000$16.1 mio.0.33%—
Neumora Therapeutics, Inc.
US:NMRA
8 497 822$14.4 mio.0.29%—
Nebius Group NV
CUSIP N97284108
52 000$14.4 mio.0.29%−61 614
Microsoft Corporation
US:MSFT
37 500$14.0 mio.0.28%−3 880
CytomX Therapeutics Inc
US:CTMX
3 457 711$13.0 mio.0.26%—
Generate Biomedicines, Inc.
US:GENB
736 104$12.4 mio.0.25%—
Inhibikase Therapeutics Inc
US:IKT
5 850 000$11.9 mio.0.24%—
Adagene Inc.
US:ADAG · depotbevis
2 666 666$11.2 mio.0.23%ny
enGene Therapeutics Inc.
US:ENGN
6 256 662$10.8 mio.0.22%ny
Whitehawk Therapeutics, Inc.
US:WHWK
2 337 102$10.7 mio.0.22%+255 102
Datadog, Inc.
US:DDOG
40 000$10.4 mio.0.21%−14 300
ServiceNow Inc
US:NOW
100 000$9.93 mio.0.20%+12 910
Broadcom Inc.
US:AVGO
25 000$9.44 mio.0.19%+10 000
IONQ Inc
US:IONQ
170 000$9.05 mio.0.18%—
Jfrog Ltd
CUSIP M6191J100
95 500$8.68 mio.0.18%−33 316
Oculis Holding AG
CUSIP H5870P102
625 000$8.67 mio.0.18%ny
IREN Ltd
CUSIP Q4982L109
175 000$8.00 mio.0.16%+131 900
Amazon.com, Inc.
US:AMZN
32 500$7.75 mio.0.16%−14 141
CrowdStrike Holdings, Inc.
US:CRWD
10 000$7.63 mio.0.15%−13 070
Design Therapeutics Inc
US:DSGN
523 212$7.57 mio.0.15%ny
PDD Holdings Inc.
US:PDD · depotbevis
95 000$7.25 mio.0.15%+11 599
Satellos Bioscience Inc.
US:MSLE
892 074$6.94 mio.0.14%—
Dynatrace, Inc.
US:DT
155 000$6.81 mio.0.14%+5 000
Tenax Therapeutics Inc
US:TENX
427 141$6.21 mio.0.13%—
vTv Therapeutics Inc
US:VTVT
163 000$6.14 mio.0.12%—
Eloxx Pharmaceuticals, Inc.
US:ELOX
400 000$5.55 mio.0.11%ny
AgomAb Therapeutics NV Ameri…
US:AGMB · depotbevis
411 250$5.34 mio.0.11%—
Alibaba Group Holding Limite…
US:BABA · depotbevis
50 000$4.80 mio.0.10%ny
Korro Bio, Inc.
US:KRRO
347 718$4.58 mio.0.09%—
Cellebrite DI Ltd
CUSIP M2197Q107
311 544$4.55 mio.0.09%—
Invivyd Inc.
US:IVVD
5 000 000$4.36 mio.0.09%+1 000 000
Ouster, Inc.
US:OUST
67 500$4.22 mio.0.09%ny
Palisade Bio Inc
US:PALI
2 000 000$4.18 mio.0.08%ny
Aeva Technologies, Inc.
US:AEVA
145 459$4.18 mio.0.08%+35 459
Seer Inc
US:SEER
2 458 673$4.08 mio.0.08%—
NovaBridge Biosciences
US:NBP · depotbevis
2 004 739$3.91 mio.0.08%−995 261
Gitlab Inc
US:GTLB
125 000$3.82 mio.0.08%+25 000
Odyssey Therapeutics, Inc.
US:ODTX
200 000$3.74 mio.0.08%ny
Foghorn Therapeutics Inc
US:FHTX
720 720$3.52 mio.0.07%—
Agenus Inc
US:AGEN
1 064 250$3.26 mio.0.07%—
monday.com Ltd
CUSIP M7S64H106
42 500$3.08 mio.0.06%+17 500
Zoetis Inc
US:ZTS
35 000$2.52 mio.0.05%ny
Workiva Inc
US:WK
45 000$2.18 mio.0.04%−47 500
Netflix Inc
US:NFLX
25 000$1.78 mio.0.04%ny
Kalaris Therapeutics, Inc.
US:KLRS
435 798$1.77 mio.0.04%—
Quantinuum Inc. Class A
US:QNT
20 000$1.63 mio.0.03%ny
Rani Therapeutics Holdings I…
US:RANI
2 000 000$1.52 mio.0.03%—
Tesla, Inc.
US:TSLA
3 500$1.47 mio.0.03%−18 000
Ke Holdings Inc
US:BEKE · depotbevis
100 000$1.45 mio.0.03%—
Entera Bio Ltd
CUSIP M40527109
736 457$1.30 mio.0.03%ny
Medline Inc. Class A
US:MDLN
25 000$986 t.0.02%—
Lumentum Holdings Inc.
US:LITE
1 055$905 t.0.02%ny
Figma, Inc.
US:FIG
50 000$905 t.0.02%—
Gossamer Bio Inc
CUSIP 38341P102
5 208 968$857 t.0.02%—
Fox Corp
US:FOXA
10 000$522 t.0.01%ny
AT&T Inc.
US:T
25 000$518 t.0.01%ny
Nu Holdings Ltd.
CUSIP G6683N103
25 000$334 t.0.01%—
Bicycle Therapeutics Ltd
US:BCYC · depotbevis
0 (var 1 560 882)——solgt
Centessa Pharmaceuticals PLC
CUSIP 152309100
0 (var 1 053 464)——solgt
enGene Holdings Inc
CUSIP 29286M105
0 (var 5 253 159)——solgt
Forgent Power Solutions, Inc…
US:FPS
0 (var 100 000)——solgt
Fulcrum Therapeutics Inc
US:FULC
0 (var 2 350 000)——solgt
Micron Technology Inc
US:MU
0 (var 6 000)——solgt
Primo Brands Corporation
US:PRMB
0 (var 50 000)——solgt
Amer Sports Inc
CUSIP G0260P102
0 (var 50 000)——solgt
Uniqure NV
CUSIP N90064101
0 (var 1 000 000)——solgt
WAVE Life Sciences Ltd
CUSIP Y95308105
0 (var 2 450 000)——solgt

I virksomheder i vores database 4

SelskabAndelAktierRapportdato
enGene Therapeutics Inc.9.34%6 256 6622026-06-30
Silence Therapeutics PLC5.5%3 311 4382026-06-30
Satellos Bioscience Inc.4.2%892 0742026-06-30
DBV Technologies2.95%1 857 3622026-06-30
annonce