Siren, L.L.C. Diversified Active

CIK: 0002005245 · Show all filings

Period: Q1 2025 (← Previous) (Next →)

Filing Date: May 23, 2025

Total Value ($000): $1,772,780 (100.0% shares, 0.0% debt)

Holdings (116)

SRRK Scholar Rock Holding Corp 16.8%
Value ($000) $297,388 Shares 9,250,005 Est. Cost $8.78 Unrealized +338.1%
ONC Beigene Ltd 7.7%
Value ($000) $135,728 Shares 498,689 Est. Cost $219.01 Unrealized
KYMR Kymera Therapeutics Inc 5.0%
Value ($000) $88,687 Shares 3,240,313 Est. Cost $43.52 Unrealized -16.2%
Blueprint Medicines Corp 3.6%
Value ($000) $64,273 Shares 726,167 Est. Cost $88.51 Unrealized
CRNX Crinetics Pharmaceuticals Inc 3.2%
Value ($000) $56,636 Shares 1,688,611 Est. Cost $51.69 Unrealized -27.7%
APLS Apellis Pharmaceuticals Inc 3.2%
Value ($000) $56,390 Shares 2,578,396 Est. Cost $35.43 Unrealized -22.0%
IRON Disc Medicine Inc 3.0%
Value ($000) $53,207 Shares 1,071,865 Est. Cost $55.60 Unrealized 0.0%
SLNO Soleno Therapeutics Inc 2.9%
Value ($000) $51,968 Shares 727,337 Est. Cost $50.20 Unrealized -3.0%
ASND Ascendis Pharma A/S 2.5%
Value ($000) $44,789 Shares 287,366 Est. Cost $149.31 Unrealized
Merus NV 2.5%
Value ($000) $43,920 Shares 1,043,467 Est. Cost $47.23 Unrealized
BCAX Bicara Therapeutics Inc 2.4%
Value ($000) $42,570 Shares 3,267,083 Est. Cost $25.22 Unrealized -47.3%
CNTA Centessa Pharmaceuticals PLC 2.4%
Value ($000) $42,565 Shares 2,960,029 Est. Cost $15.99 Unrealized
NAMS NewAmsterdam Pharma Company NV 2.2%
Value ($000) $39,139 Shares 1,912,030 Est. Cost $19.51 Unrealized +13.9%
EWTX Edgewise Therapeutics Inc 2.1%
Value ($000) $37,322 Shares 1,696,444 Est. Cost $25.81 Unrealized +1.6%
ARWR Arrowhead Pharmaceuticals Inc 1.9%
Value ($000) $34,014 Shares 2,669,880 Est. Cost $23.82 Unrealized -23.7%
RNAM Avidity Biosciences Inc 1.8%
Value ($000) $32,785 Shares 1,110,610 Est. Cost $43.40 Unrealized -28.2%
WVE WAVE Life Sciences Ltd 1.7%
Value ($000) $29,866 Shares 3,696,322 Est. Cost $5.98 Unrealized +83.0%
TBLA Taboola.com Ltd 1.7%
Value ($000) $29,410 Shares 9,969,495 Est. Cost $3.30 Unrealized +3.7%
DYN Dyne Therapeutics Inc 1.6%
Value ($000) $28,430 Shares 2,717,987 Est. Cost $26.14 Unrealized -45.3%
SLDB Solid Biosciences Inc 1.5%
Value ($000) $27,439 Shares 7,415,905 Est. Cost $5.86 Unrealized -27.0%
XENE Xenon Pharmaceuticals Inc 1.4%
Value ($000) $24,584 Shares 732,761 Est. Cost $40.32 Unrealized -5.8%
APGE Apogee Therapeutics Inc 1.3%
Value ($000) $22,229 Shares 594,994 Est. Cost $51.00 Unrealized -24.2%
RVMD Revolution Medicines Inc 1.1%
Value ($000) $19,934 Shares 563,755 Est. Cost $43.54 Unrealized -6.8%
TRVI Trevi Therapeutics Inc 1.0%
Value ($000) $18,013 Shares 2,863,793 Est. Cost $3.20 Unrealized +49.0%
VERA Vera Therapeutics Inc 1.0%
Value ($000) $17,948 Shares 747,216 Est. Cost $37.95 Unrealized -15.3%
LXRX Lexicon Pharmaceuticals Inc 1.0%
Value ($000) $17,934 Shares 38,918,903 Est. Cost $1.78 Unrealized -64.5%
PRTA Prothena Corporation PLC 0.9%
Value ($000) $15,884 Shares 1,283,555 Est. Cost $20.45 Unrealized -30.8%
BCYC Bicycle Therapeutics PLC 0.9%
Value ($000) $15,390 Shares 1,812,752 Est. Cost $14.00 Unrealized
STOK Stoke Therapeutics Inc 0.8%
Value ($000) $14,945 Shares 2,247,347 Est. Cost $11.96 Unrealized -22.0%
RYTM Rhythm Pharmaceuticals Inc 0.8%
Value ($000) $14,701 Shares 277,533 Est. Cost $55.48 Unrealized 0.0%
SMMT Summit Therapeutics Inc 0.8%
Value ($000) $13,407 Shares 695,000 Est. Cost $20.06 Unrealized 0.0%
SEPN Septerna Inc 0.7%
Value ($000) $12,753 Shares 2,202,514 Est. Cost $23.65 Unrealized -51.7%
RCUS Arcus Biosciences Inc 0.7%
Value ($000) $12,655 Shares 1,612,077 Est. Cost $15.77 Unrealized -26.5%
IHS IHS Holding Limited 0.7%
Value ($000) $12,306 Shares 2,357,520 Est. Cost $3.08 Unrealized +24.6%
ERAS Erasca Inc 0.7%
Value ($000) $11,997 Shares 8,757,249 Est. Cost $2.82 Unrealized -39.1%
DNLI Denali Therapeutics Inc 0.6%
Value ($000) $11,168 Shares 821,513 Est. Cost $24.79 Unrealized -22.7%
PCVX Vaxcyte Inc 0.6%
Value ($000) $11,160 Shares 295,543 Est. Cost $90.12 Unrealized -11.3%
AMZN Amazon.com Inc 0.6%
Value ($000) $10,750 Shares 56,500 Est. Cost $195.37 Unrealized +11.1%
MSFT Microsoft Corp 0.6%
Value ($000) $10,699 Shares 28,500 Est. Cost $419.60 Unrealized -3.5%
RELY Remitly Global Inc 0.6%
Value ($000) $10,201 Shares 490,449 Est. Cost $18.16 Unrealized +26.3%
TSHA Taysha Gene Therapies Inc 0.5%
Value ($000) $9,055 Shares 6,514,737 Est. Cost $2.16 Unrealized -22.7%
CGEM Cullinan Therapeutics Inc 0.5%
Value ($000) $9,034 Shares 1,193,410 Est. Cost $17.74 Unrealized -45.9%
CRWD CrowdStrike Holdings Inc 0.5%
Value ($000) $8,815 Shares 25,000 Est. Cost $287.95 Unrealized +32.3%
SLN Silence Therapeutics PLC 0.4%
Value ($000) $7,867 Shares 2,789,833 Est. Cost $18.18 Unrealized
GOOGL Alphabet Inc 0.4%
Value ($000) $7,841 Shares 50,703 Est. Cost $178.77 Unrealized +1.1%
RNAC Cartesian Therapeutics Inc 0.4%
Value ($000) $7,424 Shares 563,272 Est. Cost $15.62 Unrealized +14.3%
ADBE Adobe Inc 0.4%
Value ($000) $7,401 Shares 19,298 Est. Cost $461.82 Unrealized -7.1%
KRRO Korro Bio Inc 0.4%
Value ($000) $7,292 Shares 418,833 Est. Cost $42.09 Unrealized -29.5%
NOW ServiceNow Inc 0.4%
Value ($000) $7,266 Shares 9,126 Est. Cost $175.34 Unrealized +9.9%
SEER Seer Inc 0.4%
Value ($000) $6,760 Shares 4,000,000 Est. Cost $1.75 Unrealized +24.2%
PDD PDD Holdings Inc 0.4%
Value ($000) $6,261 Shares 52,901 Est. Cost $125.87 Unrealized
SYRE Spyre Therapeutics Inc 0.3%
Value ($000) $5,947 Shares 368,598 Est. Cost $29.32 Unrealized -29.0%
GOSS Gossamer Bio Inc 0.3%
Value ($000) $5,730 Shares 5,208,968 Est. Cost $0.96 Unrealized +20.2%
ORIC Oric Pharmaceuticals Inc 0.3%
Value ($000) $5,622 Shares 1,007,575 Est. Cost $9.89 Unrealized -11.6%
UPB Upstream Bio Inc 0.3%
Value ($000) $4,825 Shares 788,450 Est. Cost $22.33 Unrealized -57.2%
NVDA NVIDIA Corp 0.3%
Value ($000) $4,816 Shares 44,432 Est. Cost $118.07 Unrealized +7.3%
TSM Taiwan Semiconductor Manufacturing Co Ltd 0.3%
Value ($000) $4,731 Shares 28,500 Est. Cost $170.04 Unrealized
DDOG Datadog Inc 0.3%
Value ($000) $4,705 Shares 47,425 Est. Cost $120.18 Unrealized +5.0%
NMRA Neumora Therapeutics Inc 0.2%
Value ($000) $4,358 Shares 4,358,283 Est. Cost $11.80 Unrealized -85.5%
FROG Jfrog Ltd 0.2%
Value ($000) $4,212 Shares 131,616 Est. Cost $31.23 Unrealized +11.5%
DT Dynatrace Inc 0.2%
Value ($000) $4,136 Shares 87,729 Est. Cost $48.01 Unrealized +13.9%
Metsera Inc 0.2%
Value ($000) $4,083 Shares 150,000 Est. Cost $27.22 Unrealized
RCKT Rocket Pharmaceuticals Inc 0.2%
Value ($000) $3,944 Shares 591,263 Est. Cost $15.05 Unrealized -34.4%
CRM Salesforce Inc 0.2%
Value ($000) $3,918 Shares 14,600 Est. Cost $309.01 Unrealized 0.0%
EDU New Oriental Education & Technology Group Inc 0.2%
Value ($000) $3,801 Shares 79,500 Est. Cost $67.56 Unrealized
RAPP Rapport Therapeutics Inc 0.2%
Value ($000) $3,796 Shares 378,469 Est. Cost $21.49 Unrealized -39.6%
IONQ IONQ Inc 0.2%
Value ($000) $3,752 Shares 170,000 Est. Cost $7.62 Unrealized +325.1%
IGM Biosciences Inc 0.2%
Value ($000) $3,744 Shares 3,255,826 Est. Cost $16.54 Unrealized
WHWK Whitehawk Therapeutics Inc 0.2%
Value ($000) $3,706 Shares 2,082,000 Est. Cost $2.61 Unrealized 0.0%
TIL Instil Bio Inc 0.2%
Value ($000) $3,540 Shares 203,933 Est. Cost $23.39 Unrealized -11.3%
TNGX Tango Therapeutics Inc 0.2%
Value ($000) $3,515 Shares 2,565,342 Est. Cost $9.54 Unrealized -74.3%
Vigil Neuroscience Inc 0.2%
Value ($000) $3,501 Shares 1,967,064 Est. Cost $3.40 Unrealized
SION Sionna Therapeutics Inc 0.2%
Value ($000) $3,400 Shares 325,000 Est. Cost $16.34 Unrealized 0.0%
NBIS Nebius Group NV 0.2%
Value ($000) $2,955 Shares 140,000 Est. Cost $25.60 Unrealized +28.5%
FHTX Foghorn Therapeutics Inc. 0.1%
Value ($000) $2,631 Shares 720,720 Est. Cost $7.24 Unrealized -37.0%
RDDT Reddit Inc 0.1%
Value ($000) $2,465 Shares 23,500 Est. Cost $165.28 Unrealized 0.0%
LPLA LPL Financial Holdings Inc 0.1%
Value ($000) $2,454 Shares 7,500 Est. Cost $348.21 Unrealized 0.0%
SGMT Sagimet Biosciences Inc 0.1%
Value ($000) $2,363 Shares 724,771 Est. Cost $3.08 Unrealized +36.1%
ELDN Eledon Pharmaceuticals Inc 0.1%
Value ($000) $2,340 Shares 690,170 Est. Cost $4.12 Unrealized 0.0%
TSLA Tesla Inc 0.1%
Value ($000) $2,332 Shares 9,000 Est. Cost $333.26 Unrealized 0.0%
KLRS Kalaris Therapeutics Inc 0.1%
Value ($000) $2,269 Shares 282,586 Est. Cost $9.79 Unrealized 0.0%
MRVL Marvell Technology Inc 0.1%
Value ($000) $2,266 Shares 36,808 Est. Cost $96.12 Unrealized +0.6%
QCOM Qualcomm Inc 0.1%
Value ($000) $2,151 Shares 14,000 Est. Cost $171.16 Unrealized -6.7%
BEKE Ke Holdings Inc 0.1%
Value ($000) $2,109 Shares 105,000 Est. Cost $19.99 Unrealized
LXEO Lexeo Therapeutics Inc 0.1%
Value ($000) $2,094 Shares 603,435 Est. Cost $11.93 Unrealized -62.9%
PRQR ProQR Therapeutics NV 0.1%
Value ($000) $2,064 Shares 1,552,183 Est. Cost $3.18 Unrealized -33.0%
PANW Palo Alto Networks Inc 0.1%
Value ($000) $1,962 Shares 11,500 Est. Cost $178.94 Unrealized +3.3%
SAIL SailPoint Inc 0.1%
Value ($000) $1,781 Shares 95,000 Est. Cost $21.79 Unrealized 0.0%
BDTX Black Diamond Therapeutics Inc 0.1%
Value ($000) $1,622 Shares 1,046,517 Est. Cost $5.44 Unrealized -61.5%
SARO StandardAero, Inc. 0.1%
Value ($000) $1,515 Shares 56,855 Est. Cost $26.66 Unrealized 0.0%
BIOA BIOAGE Labs Inc 0.1%
Value ($000) $1,438 Shares 382,406 Est. Cost $19.40 Unrealized -76.2%
Tourmaline Bio Inc 0.1%
Value ($000) $1,391 Shares 91,426 Est. Cost $25.71 Unrealized
WK Workiva Inc 0.1%
Value ($000) $1,328 Shares 17,500 Est. Cost $93.15 Unrealized +1.4%
BILL BILL Holdings Inc 0.1%
Value ($000) $1,308 Shares 28,500 Est. Cost $67.25 Unrealized 0.0%
PYPL PayPal Holdings Inc 0.1%
Value ($000) $1,305 Shares 20,000 Est. Cost $69.48 Unrealized +11.9%
Generation Bio Co 0.1%
Value ($000) $1,202 Shares 2,968,925 Est. Cost $2.47 Unrealized
SEMR SEMrush Holdings Inc 0.1%
Value ($000) $1,166 Shares 125,000 Est. Cost $13.58 Unrealized +0.4%
PEGA Pegasystems Inc 0.1%
Value ($000) $1,147 Shares 16,500 Est. Cost $44.23 Unrealized 0.0%
MDB MongoDB Inc 0.1%
Value ($000) $965 Shares 5,500 Est. Cost $243.68 Unrealized 0.0%
NKE Nike Inc 0.1%
Value ($000) $952 Shares 15,000 Est. Cost $72.05 Unrealized 0.0%
INTC Intel Corp 0.1%
Value ($000) $908 Shares 40,000 Est. Cost $24.89 Unrealized -12.1%
Informatica Inc 0.0%
Value ($000) $873 Shares 50,000 Est. Cost $17.45 Unrealized
BA Boeing Co 0.0%
Value ($000) $853 Shares 5,000 Est. Cost $156.93 Unrealized +10.3%
Couchbase Inc 0.0%
Value ($000) $785 Shares 49,850 Est. Cost $15.59 Unrealized
AGEN Agenus Inc 0.0%
Value ($000) $753 Shares 500,000 Est. Cost $2.88 Unrealized 0.0%
Kronos Bio Inc 0.0%
Value ($000) $695 Shares 842,954 Est. Cost $1.00 Unrealized
PCOR Procore Technologies Inc 0.0%
Value ($000) $660 Shares 10,000 Est. Cost $61.37 Unrealized +23.0%
RACE Ferrari NV 0.0%
Value ($000) $636 Shares 1,500 Est. Cost $451.22 Unrealized -0.3%
HOOK HOOKIPA Pharma Inc 0.0%
Value ($000) $612 Shares 566,640 Est. Cost $5.28 Unrealized -68.8%
DECK Deckers Outdoor Corp 0.0%
Value ($000) $559 Shares 5,000 Est. Cost $161.52 Unrealized 0.0%
USB US Bancorp 0.0%
Value ($000) $528 Shares 12,500 Est. Cost $44.20 Unrealized 0.0%
OXY Occidental Petroleum Corp 0.0%
Value ($000) $494 Shares 10,000 Est. Cost $55.40 Unrealized -13.6%
GDS GDS Holdings Ltd 0.0%
Value ($000) $317 Shares 12,500 Est. Cost $25.33 Unrealized
CYCN Cyclerion Therapeutics Inc 0.0%
Value ($000) $290 Shares 116,155 Est. Cost $2.94 Unrealized +1.4%
IRWD Ironwood Pharmaceuticals Inc 0.0%
Value ($000) $162 Shares 110,532 Est. Cost $5.38 Unrealized -55.7%
CRBU Caribou Biosciences Inc 0.0%
Value ($000) $96 Shares 105,347 Est. Cost $2.05 Unrealized -36.5%