Siren, L.L.C. Portfolio Holdings

Siren, L.L.C.

  • $2.26 Trillion
  • Q4 2024

Siren, L.L.C. has filed its 13F form on February 14, 2025 for Q4 2024 where it was disclosed a total value porftolio of $2.26 Trillion distributed in 119 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Scholar Rock Holding Corp with a value of $400B, Bei Gene, Ltd. with a value of $121B, Kymera Therapeutics, Inc. with a value of $119B, Apellis Pharmaceuticals, Inc. with a value of $89.9B, and Crinetics Pharmaceuticals, Inc. with a value of $82.3B.

Examining the 13F form we can see an increase of $263B in the current position value, from $2T to 2.26T.

Siren, L.L.C. is based out at New York, NY

Below you can find more details about Siren, L.L.C. portfolio as well as his latest detailed transactions.

Portfolio value $2.26 Trillion
Technology: $79.5 Billion
Communication Services: $45.2 Billion
Consumer Cyclical: $16.6 Billion
Consumer Defensive: $5.15 Billion
Industrials: $4.77 Billion
Basic Materials: $2.86 Billion
Financial Services: $1.8 Billion
Healthcare: $1.62 Billion
Other: $1.85 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$1.95B
$400 Billion 17.66% of portfolio
9,250,005
Q4 2024 Reduced 17.85%
$23.5B
$121 Billion 5.33% of portfolio
653,721
Q4 2024 Added 16.05%
$2.01B
$119 Billion 5.28% of portfolio
2,969,733
Q3 2024 New
$3.02B
$89.9 Billion 3.97% of portfolio
2,816,258
Q4 2024 Added 29.95%
$2.01B
$82.3 Billion 3.64% of portfolio
1,609,652
Q4 2024 Added 22.91%
$35.7B
$70.8 Billion 3.13% of portfolio
115,045
Q4 2024 Reduced 19.91%
$2.11B
$54.6 Billion 2.41% of portfolio
2,901,681
Q4 2024 Added 18.01%
-
$53.9 Billion 2.38% of portfolio
-
Q4 2024 Added 127.65%
$1.57B
$50.3 Billion 2.22% of portfolio
3,004,677
Q4 2024 Reduced 7.79%
$3.63B
$49.8 Billion 2.2% of portfolio
1,377,701
Q3 2024 New
$966M
$46.4 Billion 2.05% of portfolio
3,750,491
Q4 2024 Reduced 34.45%
$8.51B
$40.9 Billion 1.81% of portfolio
297,321
Q4 2024 Reduced 14.54%
$5.75B
$38.9 Billion 1.72% of portfolio
125,942
Q4 2024 New
$893M
$36.4 Billion 1.61% of portfolio
9,969,495
Q3 2024 New
$2.17B
$33 Billion 1.46% of portfolio
784,412
Q4 2024 Added 14.98%
$1.62B
$32.8 Billion 1.45% of portfolio
1,127,295
Q4 2024 Reduced 21.76%
$725M
$31.7 Billion 1.4% of portfolio
1,347,456
Q4 2024 Added 18.75%
$2.47B
$29.2 Billion 1.29% of portfolio
743,769
Q3 2024 New
$134M
$28.8 Billion 1.27% of portfolio
38,918,903
Q3 2024 New
$346M
$25.8 Billion 1.14% of portfolio
1,839,398
Q4 2024 New
$3.63B
$25 Billion 1.1% of portfolio
571,548
Q4 2024 Reduced 24.16%
$4.73B
$24.6 Billion 1.08% of portfolio
299,991
Q3 2024 New
$799M
$24 Billion 1.06% of portfolio
1,612,077
Q3 2024 New
$172M
$22.2 Billion 0.98% of portfolio
8,857,179
Q3 2024 New
$328M
$22.1 Billion 0.97% of portfolio
2,000,000
Q4 2024 New
$40M
$20.3 Billion 0.9% of portfolio
3,330,422
Q3 2024 New
$1.71B
$19.6 Billion 0.87% of portfolio
734,343
Q4 2024 Added 81.72%
$172M
$19.5 Billion 0.86% of portfolio
2,831,770
Q3 2024 New
$4.73B
$18.9 Billion 0.84% of portfolio
402,323
Q4 2024 Reduced 23.51%
$2.78B
$17 Billion 0.75% of portfolio
834,028
Q3 2024 New
$730M
$15.2 Billion 0.67% of portfolio
1,099,840
Q3 2024 New
$412M
$14.8 Billion 0.65% of portfolio
1,211,357
Q3 2024 New
$285M
$12 Billion 0.53% of portfolio
2,906,060
Q4 2024 New
$552M
$11.7 Billion 0.52% of portfolio
1,339,942
Q3 2024 New
$77.9M
$11.4 Billion 0.5% of portfolio
6,602,475
Q4 2024 Added 35.3%
$4.01B
$11.1 Billion 0.49% of portfolio
490,449
Q4 2024 Added 1,861.8%
$3.04T
$9.69 Billion 0.43% of portfolio
23,000
Q4 2024 Added 4.55%
$1.5B
$9.37 Billion 0.41% of portfolio
175,000
Q4 2024 New
$132M
$9.24 Billion 0.41% of portfolio
4,000,000
Q3 2024 New
$4.59B
$8.74 Billion 0.39% of portfolio
250,000
Q3 2024 New
$304M
$8.13 Billion 0.36% of portfolio
1,007,575
Q3 2024 New
$87.4B
$8.21 Billion 0.36% of portfolio
24,000
Q4 2024 Reduced 4.0%
$208M
$8.05 Billion 0.36% of portfolio
2,603,897
Q3 2024 New
$912M
$8.18 Billion 0.36% of portfolio
1,106,040
Q3 2024 New
$2.21T
$8.01 Billion 0.35% of portfolio
36,500
Q4 2024 Added 5.04%
$792M
$7.54 Billion 0.33% of portfolio
600,000
Q4 2024 New
$6.32B
$7.1 Billion 0.31% of portfolio
170,000
Q4 2024 Reduced 66.0%
$1.26B
$6.88 Billion 0.3% of portfolio
2,357,520
Q3 2024 New
$335B
$6.57 Billion 0.29% of portfolio
48,932
Q3 2024 New

Summary

  • Portfolio
  • No. of Stocks 119
  • Current Value $2.26 Trillion
  • Prior Value $2 Trillion
  • Filing
  • Period Q4 2024
  • Filing Date February 14, 2025
  • Form Type 13F-HR
  • Activity in Q4 2024
  • New Purchases 22 stocks
  • Additional Purchases 22 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 21 stocks
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