Superstring Capital Management LP Portfolio Holdings

Superstring Capital Management LP

  • $102 Billion
  • Q3 2025

Superstring Capital Management LP has filed its 13F form on November 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $102 Billion distributed in 35 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Zai Lab LTD with a value of $6.8B, Cidara Therapeutics Inc with a value of $6.56B, Terns Pharmaceuticals, Inc. with a value of $5.93B, 89bio, Inc. with a value of $5.65B, and Immunovant, Inc. with a value of $5.5B.

Examining the 13F form we can see an increase of $17B in the current position value, from $84.5B to 102B.

Superstring Capital Management LP is based out at New York, NY

Below you can find more details about Superstring Capital Management LP portfolio as well as his latest detailed transactions.

Portfolio value $102 Billion
Healthcare: $78 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$2.13B
$6.8 Billion 6.7% of portfolio
200,628
Q3 2025 Added 48.73%
Cidara Therapeutics Inc
-
$6.56 Billion 6.46% of portfolio
-
Q3 2025 New
$846M
$5.93 Billion 5.84% of portfolio
789,646
Q3 2025 Reduced 38.63%
$690M
$5.65 Billion 5.57% of portfolio
384,652
Q3 2025 Added 81.12%
$3.55B
$5.5 Billion 5.42% of portfolio
341,348
Q3 2025 New
$8.84B
$5.39 Billion 5.31% of portfolio
40,893
Q3 2025 Reduced 7.29%
$2.21B
$5.19 Billion 5.11% of portfolio
361,408
Q3 2025 Reduced 62.47%
$495M
$4.67 Billion 4.6% of portfolio
1,309,236
Q3 2025 Added 17.38%
$9.84B
$4.6 Billion 4.54% of portfolio
88,658
Q3 2025 Reduced 8.38%
$3.67B
$4.08 Billion 4.01% of portfolio
197,253
Q3 2025 New
$41B
$3.63 Billion 3.58% of portfolio
19,114
Q3 2025 New
$67M
$3.61 Billion 3.56% of portfolio
1,544,525
Q3 2025 Added 45.6%
$74.3B
$3.6 Billion 3.55% of portfolio
6,401
Q3 2025 New
Bright Minds Biosciences Inc
-
$3.27 Billion 3.22% of portfolio
-
Q3 2025 New
Nektar Therapeutics
-
$2.92 Billion 2.87% of portfolio
-
Q3 2025 New
$26.2B
$2.85 Billion 2.81% of portfolio
19,786
Q3 2025 Added 35.79%
Avalo Therapeutics Inc
-
$2.39 Billion 2.36% of portfolio
-
Q3 2025 New
$130B
$2.38 Billion 2.34% of portfolio
50,407
Q3 2025 New
Zenas Biopharma Inc
-
$2.15 Billion 2.11% of portfolio
-
Q3 2025 Reduced 13.39%
$1.4B
$1.94 Billion 1.91% of portfolio
33,175
Q3 2025 New
Tectonic Therapeutic Inc
-
$1.87 Billion 1.84% of portfolio
-
Q3 2025 Added 50.88%
$553M
$1.75 Billion 1.73% of portfolio
87,912
Q2 2025 Reduced 79.25%
$62.1M
$1.57 Billion 1.54% of portfolio
360,000
Q4 2024 New
$445M
$1.5 Billion 1.48% of portfolio
95,083
Q3 2025 New
$1.95B
$1.47 Billion 1.45% of portfolio
39,521
Q3 2025 New
$4.15B
$1.35 Billion 1.33% of portfolio
20,358
Q3 2025 New
$2.21B
$1.28 Billion 1.26% of portfolio
53,627
Q3 2025 Reduced 80.6%
$518M
$1.07 Billion 1.06% of portfolio
89,346
Q3 2025 Reduced 74.1%
Rapt Therapeutics Inc
-
$888 Million 0.88% of portfolio
-
Q3 2025 Added 32.32%
$747M
$858 Million 0.85% of portfolio
150,312
Q3 2025 New
Corbus Pharmaceuticals Hldgs
-
$729 Million 0.72% of portfolio
-
Q3 2025 New
$347M
$529 Million 0.52% of portfolio
139,886
Q3 2025 New
$37.5M
$505 Million 0.5% of portfolio
250,000
Q2 2025 New
$27.7M
$231 Million 0.23% of portfolio
462,963
Q4 2024 New

Summary

  • Portfolio
  • No. of Stocks 35
  • Current Value $102 Billion
  • Prior Value $84.5 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 16 stocks
  • Additional Purchases 7 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 8 stocks
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