Investor

Siren, L.L.C.

Portfolio Total Value

$2,016,178,000.00

Number of Stocks

107

Period of Reporting

2024-12-31

Stocks

Stock Value % Recent Activity Share Reported Price Current Price +/- Reported Price 52 Week Low 52 Week High
SRRK $399,785,000.0 20.29%
Reduced 17.85%
9,250,005 $43.22 $46.48
Added 7.54%
$6.76 $46.19
BGNE $120,748,000.0 6.13%
Added 16.05%
653,721 $184.71 $0.0
Reduced 100.0%
$0.0 $0.0
KYMR $119,472,000.0 6.06%
No Change
2,969,733 $40.23 $84.91
Added 111.06%
$29.24 $53.27
APLS $89,866,000.0 4.56%
Added 29.95%
2,816,258 $31.91 $40.94
Added 28.3%
$24.34 $71.9
CRNX $82,301,000.0 4.18%
Added 22.91%
1,609,652 $51.13 $38.33
Reduced 25.03%
$35.51 $62.53
ARGX $70,752,000.0 3.59%
Reduced 19.91%
115,045 $615.0 $780.25
Added 26.87%
$349.86 $678.21
$57,012,000.0 2.89%
Added 6.51%
3,272,827 $17.42 $nan
Reduced nan%
$nan $nan
ARWR $54,551,000.0 2.77%
Added 18.01%
2,901,681 $18.8 $73.91
Added 293.14%
$17.05 $36.72
CNTA $50,328,000.0 2.55%
Reduced 7.79%
3,004,677 $16.75 $39.47
Added 135.64%
$7.38 $18.97
SWTX $49,776,000.0 2.53%
No Change
1,377,701 $36.13 $0.0
Reduced 100.0%
$0.0 $0.0
WVE $46,393,000.0 2.35%
Reduced 34.45%
3,750,491 $12.37 $7.18
Reduced 41.96%
$3.5 $16.74
ASND $40,932,000.0 2.08%
Reduced 14.54%
297,321 $137.67 $229.27
Added 66.54%
$111.09 $161.0
MDGL $38,861,000.0 1.97%
No Change
125,942 $308.57 $512.39
Added 66.05%
$168.25 $368.29
TBLA $36,388,000.0 1.85%
No Change
9,969,495 $3.65 $3.8
Added 4.11%
$2.87 $5.0
MRUS $32,984,000.0 1.67%
Added 14.98%
784,412 $42.05 $0.0
Reduced 100.0%
$0.0 $0.0
RNA $32,781,000.0 1.66%
Reduced 21.76%
1,127,295 $29.08 $13.49
Reduced 53.61%
$10.12 $56.0
LBPH $30,104,000.0 1.65%
No Change
903,227 $33.33 $0.0
Reduced 100.0%
$0.0 $0.0
VERA $32,075,000.0 1.63%
Reduced 9.48%
758,465 $42.29 $37.69
Reduced 10.88%
$16.84 $51.61
DYN $31,746,000.0 1.61%
Added 18.75%
1,347,456 $23.56 $18.26
Reduced 22.5%
$13.99 $47.45
XENE $29,155,000.0 1.48%
No Change
743,769 $39.2 $55.24
Added 40.92%
$35.53 $50.99
LXRX $28,799,000.0 1.46%
No Change
38,918,903 $0.74 $1.68
Added 127.03%
$0.62 $3.73
BCYC $25,751,000.0 1.31%
No Change
1,839,398 $14.0 $4.84
Reduced 65.43%
$12.17 $28.67
RVMD $24,999,000.0 1.27%
Reduced 24.16%
571,548 $43.74 $135.3
Added 209.33%
$26.95 $62.4
PCVX $24,557,000.0 1.25%
No Change
299,991 $81.86 $59.49
Reduced 27.33%
$58.1 $121.06
RCUS $24,003,000.0 1.22%
No Change
1,612,077 $14.89 $25.5
Added 71.26%
$13.51 $20.31
ERAS $22,231,000.0 1.13%
No Change
8,857,179 $2.51 $21.49
Added 756.18%
$1.64 $3.45
STOK $22,060,000.0 1.12%
No Change
2,000,000 $11.03 $34.03
Added 208.52%
$4.09 $17.58
IGMS $20,348,000.0 1.03%
No Change
3,330,422 $6.11 $0.0
Reduced 100.0%
$0.0 $0.0
EWTX $19,606,000.0 1.0%
Added 81.72%
734,343 $26.7 $31.58
Added 18.28%
$14.9 $38.12
SLN $19,482,000.0 0.99%
No Change
2,831,770 $6.88 $7.7
Added 11.92%
$4.82 $27.72
CYTK $18,925,000.0 0.96%
Reduced 23.51%
402,323 $47.04 $65.32
Added 38.86%
$44.49 $84.11
DNLI $16,997,000.0 0.86%
No Change
834,028 $20.38 $19.87
Reduced 2.5%
$14.56 $33.33
PRTA $15,232,000.0 0.77%
No Change
1,099,840 $13.85 $10.75
Reduced 22.38%
$11.7 $34.17
CGEM $14,754,000.0 0.75%
No Change
1,211,357 $12.18 $13.22
Added 8.54%
$9.5 $30.19
TRVI $11,972,000.0 0.61%
No Change
2,906,060 $4.12 $14.41
Added 249.76%
$1.31 $4.68
KURA $11,670,000.0 0.59%
No Change
1,339,942 $8.71 $9.26
Added 6.31%
$6.98 $24.17
TSHA $11,422,000.0 0.58%
Added 35.3%
6,602,475 $1.73 $6.4
Added 269.94%
$1.19 $4.32
RELY $10,505,000.0 0.53%
Added 1761.8%
465,449 $22.57 $21.08
Reduced 6.6%
$11.6 $23.67
MSFT $9,694,000.0 0.49%
Added 4.55%
23,000 $421.5 $424.62
Added 0.74%
$385.58 $468.35
JANX $9,369,000.0 0.48%
No Change
175,000 $53.54 $15.01
Reduced 71.96%
$7.79 $71.71
SEER $9,240,000.0 0.47%
No Change
4,000,000 $2.31 $1.97
Reduced 14.72%
$1.51 $2.63
IONS $8,740,000.0 0.44%
No Change
250,000 $34.96 $73.27
Added 109.58%
$31.4 $52.49
CRWD $8,211,000.0 0.42%
Reduced 4.0%
24,000 $342.16 $448.13
Added 30.97%
$200.81 $398.33
IOVA $8,184,000.0 0.42%
No Change
1,106,040 $7.4 $3.44
Reduced 53.51%
$5.57 $18.33
ORIC $8,131,000.0 0.41%
No Change
1,007,575 $8.07 $10.24
Added 26.89%
$6.33 $16.65
AMZN $8,007,000.0 0.41%
Added 5.04%
36,500 $219.39 $263.99
Added 20.33%
$151.61 $235.44
TNGX $8,046,000.0 0.41%
No Change
2,603,897 $3.09 $25.77
Added 733.98%
$2.59 $13.01
RCKT $7,542,000.0 0.38%
No Change
600,000 $12.57 $3.52
Reduced 72.0%
$10.1 $31.47
IONQ $7,100,000.0 0.36%
Reduced 66.0%
170,000 $41.77 $42.69
Added 2.2%
$6.22 $54.74
IHS $6,883,000.0 0.35%
No Change
2,357,520 $2.92 $8.25
Added 182.53%
$2.18 $4.19
NVDA $6,571,000.0 0.33%
No Change
48,932 $134.29 $208.27
Added 55.09%
$59.94 $153.13
NOW $5,941,000.0 0.3%
Reduced 25.27%
5,605 $1,060.12 $90.17
Reduced 91.49%
$637.99 $1,157.9
NVCR $5,484,000.0 0.3%
No Change
350,884 $15.63 $12.47
Reduced 20.22%
$11.7 $34.13
PDD $5,130,000.0 0.26%
Added 30.94%
52,901 $96.99 $98.03
Added 1.07%
$88.01 $164.69
GOSS $4,712,000.0 0.24%
Reduced 60.78%
5,208,968 $0.9 $0.36
Reduced 60.0%
$0.5 $1.6
DT $4,496,000.0 0.23%
No Change
82,729 $54.35 $35.29
Reduced 35.07%
$39.42 $61.41
EDU $4,396,000.0 0.22%
Added 77.92%
68,500 $64.18 $51.7
Reduced 19.45%
$44.46 $98.2
EDU $4,396,000.0 0.22%
Added 77.92%
68,500 $64.18 $51.7
Reduced 19.45%
$44.46 $98.2
BA $4,425,000.0 0.22%
No Change
25,000 $177.0 $232.44
Added 31.32%
$137.03 $217.59
DDOG $4,347,000.0 0.22%
Reduced 7.59%
30,425 $142.89 $129.48
Reduced 9.38%
$98.8 $170.08
PRQR $4,173,000.0 0.21%
No Change
1,575,000 $2.65 $1.55
Reduced 41.51%
$1.61 $4.62
ADCT $3,664,000.0 0.2%
No Change
1,163,461 $3.15 $3.94
Added 25.08%
$1.68 $6.04
ADBE $3,912,000.0 0.2%
Added 779.8%
8,798 $444.68 $245.44
Reduced 44.81%
$403.75 $638.25
PHAT $3,741,000.0 0.19%
No Change
460,753 $8.12 $11.7
Added 44.09%
$6.07 $19.71
FROG $3,532,000.0 0.18%
Added 96.91%
120,116 $29.41 $45.25
Added 53.86%
$22.91 $48.81
FHTX $3,401,000.0 0.17%
No Change
720,720 $4.72 $5.31
Added 12.5%
$2.7 $10.25
YNDX $3,324,000.0 0.17%
No Change
120,000 $27.7 $0.0
Reduced 100.0%
$0.0 $0.0
VIGL $3,384,000.0 0.17%
No Change
1,991,038 $1.7 $0.0
Reduced 100.0%
$0.0 $0.0
GBIO $3,161,000.0 0.16%
No Change
2,982,733 $1.06 $0.0
Reduced 100.0%
$0.0 $0.0
TSM $2,962,000.0 0.15%
Reduced 40.0%
15,000 $197.49 $402.46
Added 103.79%
$112.61 $224.08
OVID $2,661,000.0 0.14%
No Change
2,850,000 $0.93 $2.6
Added 179.57%
$0.68 $4.1
FCX $2,856,000.0 0.14%
No Change
75,000 $38.08 $61.05
Added 60.32%
$36.26 $55.24
ALVR $2,770,000.0 0.14%
No Change
6,597,167 $0.42 $0.0
Reduced 100.0%
$0.0 $0.0
ESTC $2,477,000.0 0.13%
Added 92.31%
25,000 $99.08 $46.4
Reduced 53.17%
$69.0 $136.06
SE $2,652,000.0 0.13%
Reduced 33.33%
25,000 $106.1 $85.44
Reduced 19.47%
$38.11 $119.47
QCOM $2,304,000.0 0.12%
No Change
15,000 $153.62 $148.85
Reduced 3.11%
$139.26 $230.63
V $1,924,000.0 0.11%
No Change
7,000 $274.95 $309.42
Added 12.54%
$252.7 $325.74
BDTX $2,239,000.0 0.11%
No Change
1,046,517 $2.14 $2.97
Added 38.79%
$1.91 $7.66
GRTS $1,924,000.0 0.11%
No Change
3,318,093 $0.58 $0.0
Reduced 100.0%
$0.0 $0.0
RGNX $2,195,000.0 0.11%
No Change
284,000 $7.73 $8.76
Added 13.32%
$6.56 $28.8
NTRA $1,598,000.0 0.09%
No Change
12,594 $126.95 $203.75
Added 60.5%
$62.96 $183.0
PCOR $1,498,000.0 0.08%
Reduced 38.08%
20,000 $74.93 $55.4
Reduced 26.06%
$49.46 $86.67
GOOGL $1,325,000.0 0.07%
Reduced 36.36%
7,000 $189.3 $344.4
Added 81.93%
$130.67 $202.29
APLT $1,398,000.0 0.07%
No Change
1,633,768 $0.86 $0.0
Reduced 100.0%
$0.0 $0.0
HCA $1,125,000.0 0.06%
No Change
3,750 $300.15 $432.46
Added 44.08%
$278.68 $417.14
PANW $1,091,000.0 0.06%
Added 33.33%
6,000 $181.96 $178.54
Reduced 1.88%
$130.05 $207.24
PYPL $1,280,000.0 0.06%
No Change
15,000 $85.35 $50.48
Reduced 40.86%
$55.77 $93.66
WK $1,095,000.0 0.06%
No Change
10,000 $109.5 $53.15
Reduced 51.46%
$65.47 $116.83
BEKE $1,105,000.0 0.06%
Reduced 40.0%
60,000 $18.42 $16.18
Reduced 12.16%
$12.44 $26.05
BASE $935,000.0 0.05%
No Change
60,000 $15.59 $0.0
Reduced 100.0%
$0.0 $0.0
TERN $834,000.0 0.05%
No Change
100,000 $8.34 $52.89
Added 534.17%
$4.32 $11.4
OMGA $986,000.0 0.05%
No Change
1,323,530 $0.75 $0.0
Reduced 100.0%
$0.0 $0.0
INTC $802,000.0 0.04%
No Change
40,000 $20.05 $82.54
Added 311.67%
$18.51 $50.3
KRON $800,000.0 0.04%
No Change
842,954 $0.95 $0.0
Reduced 100.0%
$0.0 $0.0
OXY $741,000.0 0.04%
Reduced 57.14%
15,000 $49.41 $57.12
Added 15.6%
$45.17 $71.19
DLTR $749,000.0 0.04%
No Change
10,000 $74.94 $103.75
Added 38.44%
$60.49 $151.22
ACHL $861,000.0 0.04%
No Change
755,375 $1.14 $0.0
Reduced 100.0%
$0.0 $0.0
RACE $854,000.0 0.04%
No Change
2,000 $427.25 $351.95
Reduced 17.62%
$330.16 $498.23
FB $585,000.0 0.03%
Reduced 33.33%
1,000 $585.51 $43.66
Reduced 92.54%
$0.0 $0.0
MRVL $552,000.0 0.03%
No Change
5,000 $110.45 $164.31
Added 48.76%
$53.19 $126.15
NU $518,000.0 0.03%
No Change
50,000 $10.36 $14.51
Added 40.06%
$8.51 $16.15
BZ $345,000.0 0.02%
No Change
25,000 $13.8 $13.62
Reduced 1.3%
$10.57 $22.74
GLYC $332,000.0 0.02%
No Change
1,965,114 $0.17 $0.0
Reduced 100.0%
$0.0 $0.0
IRWD $489,000.0 0.02%
No Change
110,532 $4.43 $3.93
Reduced 11.29%
$3.06 $15.7
MNDY $470,000.0 0.02%
No Change
2,000 $235.44 $67.79
Reduced 71.21%
$174.75 $324.99
SEMR $415,000.0 0.02%
No Change
35,000 $11.88 $12.0
Added 1.01%
$9.64 $16.9
CRBU $167,000.0 0.01%
No Change
105,347 $1.59 $2.13
Added 33.96%
$1.5 $8.33

Call Options

Stock Options % Change
GOSS 207,000 0.0%
126,666 0.0%
PYPL 26,000 0.0%