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Superstring Capital Management Lp Top Holdings and 13F Report (2024)

About Superstring Capital Management Lp

Investment Activity

  • Superstring Capital Management Lp has $151.24 million in total holdings as of March 31, 2024.
  • Superstring Capital Management Lp owns shares of 37 different stocks, but just 16 companies or ETFs make up 80% of its holdings.
  • Approximately 44.65% of the portfolio was purchased this quarter.
  • About 39.37% of the portfolio was sold this quarter.
  • This quarter, Superstring Capital Management Lp has purchased 30 new stocks and bought additional shares in 12 stocks.
  • Superstring Capital Management Lp sold shares of 7 stocks and completely divested from 10 stocks this quarter.

Largest Holdings

Cytokinetics
$19,554,730
Nkarta
$12,855,176
89bio
$10,956,580
BridgeBio Pharma
$10,930,436
Savara
$10,284,417

Largest New Holdings this Quarter

Cabaletta Bio
$4,960,997 Holding
Aerovate Therapeutics
$3,260,506 Holding
APOGEE THERAPEUTICS INC
$2,981,479 Holding
DYNE THERAPEUTICS INC
$2,833,947 Holding
PRAXIS PRECISION MEDICINES I
$2,448,061 Holding

Largest Purchases this Quarter

Nkarta
841,812 shares (about $9.10M)
Cytokinetics
101,312 shares (about $7.10M)
Savara
1,250,878 shares (about $6.23M)
Cabaletta Bio
290,797 shares (about $4.96M)
BridgeBio Pharma
147,181 shares (about $4.55M)

Largest Sales this Quarter

Ionis Pharmaceuticals
68,722 shares (about $2.98M)
Keros Therapeutics
40,821 shares (about $2.70M)
IDEAYA Biosciences
34,225 shares (about $1.50M)
89bio
80,190 shares (about $933.41K)
So-Young International
613,317 shares (about $668.52K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofSuperstring Capital Management Lp

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Cytokinetics, Incorporated stock logo
CYTK
Cytokinetics
$19,554,730$7,102,984 57.0%278,91512.9%Medical
Nkarta, Inc. stock logo
NKTX
Nkarta
$12,855,176$9,099,987 242.3%1,189,1938.5%Medical
89bio, Inc. stock logo
ETNB
89bio
$10,956,580$933,412 -7.9%941,2877.2%Medical
BridgeBio Pharma, Inc. stock logo
BBIO
BridgeBio Pharma
$10,930,436$4,550,836 71.3%353,5077.2%Medical
Savara Inc stock logo
SVRA
Savara
$10,284,417$6,229,372 153.6%2,065,1446.8%Medical
IDEAYA Biosciences, Inc. stock logo
IDYA
IDEAYA Biosciences
$9,525,031$1,501,793 -13.6%217,0706.3%Medical
Fate Therapeutics, Inc. stock logo
FATE
Fate Therapeutics
$6,756,294$533,273 8.6%920,4764.5%Medical
Day One Biopharmaceuticals, Inc. stock logo
DAWN
Day One Biopharmaceuticals
$5,776,697$494,724 -7.9%349,6793.8%Medical
Roivant Sciences Ltd. stock logo
ROIV
Roivant Sciences
$5,596,940$2,159,203 62.8%531,0193.7%Medical
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
$5,240,842$2,979,099 -36.2%120,8963.5%Medical
Marinus Pharmaceuticals, Inc. stock logo
MRNS
Marinus Pharmaceuticals
$5,112,572$932,078 22.3%565,5503.4%Medical
Cabaletta Bio, Inc. stock logo
CABA
Cabaletta Bio
$4,960,997$4,960,997 New Holding290,7973.3%Medical
UroGen Pharma Ltd. stock logo
URGN
UroGen Pharma
$4,324,005$492,555 12.9%288,2672.9%Medical
Verona Pharma plc stock logo
VRNA
Verona Pharma
$4,173,472$2,177,669 109.1%259,3832.8%Medical
Aerovate Therapeutics, Inc. stock logo
AVTE
Aerovate Therapeutics
$3,260,506$3,260,506 New Holding110,2642.2%Medical
APOGEE THERAPEUTICS INC
$2,981,479$2,981,479 New Holding44,8682.0%COM
Axsome Therapeutics, Inc. stock logo
AXSM
Axsome Therapeutics
$2,921,239$1,630,155 126.3%36,6071.9%Medical
DYNE THERAPEUTICS INC
$2,833,947$2,833,947 New Holding99,8221.9%COM
PRAXIS PRECISION MEDICINES I
$2,448,061$2,448,061 New Holding40,1191.6%COM NEW
Allogene Therapeutics, Inc. stock logo
ALLO
Allogene Therapeutics
$2,329,983$1,337,142 134.7%521,2491.5%Medical
Keros Therapeutics, Inc. stock logo
KROS
Keros Therapeutics
$2,239,413$2,702,349 -54.7%33,8281.5%Medical
Pyxis Oncology, Inc. stock logo
PYXS
Pyxis Oncology
$2,103,414$2,103,414 New Holding493,7591.4%Medical
Ascendis Pharma A/S stock logo
ASND
Ascendis Pharma A/S
$1,928,022$1,928,022 New Holding12,7541.3%Medical
PepGen Inc. stock logo
PEPG
PepGen
$1,681,460$1,681,460 New Holding114,3851.1%Medical
TOURMALINE BIO INC
$1,602,359$1,602,359 New Holding69,9721.1%COM
Allakos Inc. stock logo
ALLK
Allakos
$1,554,512$1,554,512 New Holding1,233,7391.0%Medical
CytomX Therapeutics, Inc. stock logo
CTMX
CytomX Therapeutics
$1,481,099$1,481,099 New Holding679,4031.0%Medical
Annexon, Inc. stock logo
ANNX
Annexon
$1,116,569$1,116,569 New Holding155,7280.7%Medical
Avidity Biosciences, Inc. stock logo
RNA
Avidity Biosciences
$945,031$945,031 New Holding37,0310.6%Medical
Lyra Therapeutics, Inc. stock logo
LYRA
Lyra Therapeutics
$903,667$903,667 New Holding145,2840.6%Medical
Inozyme Pharma, Inc. stock logo
INZY
Inozyme Pharma
$863,581$85,830 -9.0%112,7390.6%Medical
Aurinia Pharmaceuticals Inc. stock logo
AUPH
Aurinia Pharmaceuticals
$494,443$494,443 New Holding98,6910.3%Medical
KalVista Pharmaceuticals, Inc. stock logo
KALV
KalVista Pharmaceuticals
$379,817$379,817 New Holding32,0250.3%Medical
Alpine Immune Sciences, Inc. stock logo
ALPN
Alpine Immune Sciences
$358,267$358,267 New Holding9,0380.2%Medical
Spruce Biosciences, Inc. stock logo
SPRB
Spruce Biosciences
$345,973$252,597 270.5%440,2250.2%Medical
YS Biopharma Co., Ltd. stock logo
YS
YS Biopharma
$215,5440.0%307,9200.1%Medical
So-Young International Inc. stock logo
SY
So-Young International
$199,189$668,516 -77.0%182,7420.1%Medical
ImmunoGen, Inc. stock logo
IMGN
ImmunoGen
$0$17,732,835 -100.0%00.0%Medical
Protagonist Therapeutics, Inc. stock logo
PTGX
Protagonist Therapeutics
$0$8,693,749 -100.0%00.0%Medical
Immunovant, Inc. stock logo
IMVT
Immunovant
$0$8,577,331 -100.0%00.0%Medical
Neurocrine Biosciences, Inc. stock logo
NBIX
Neurocrine Biosciences
$0$3,866,629 -100.0%00.0%Medical
Lantheus Holdings, Inc. stock logo
LNTH
Lantheus
$0$3,403,552 -100.0%00.0%Medical
Acelyrin, Inc. stock logo
SLRN
Acelyrin
$0$2,662,653 -100.0%00.0%Medical
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$0$1,995,629 -100.0%00.0%Medical
Quanterix Co. stock logo
QTRX
Quanterix
$0$1,961,918 -100.0%00.0%Medical
Immatics stock logo
IMTX
Immatics
$0$834,113 -100.0%00.0%Medical
Fusion Pharmaceuticals Inc. stock logo
FUSN
Fusion Pharmaceuticals
$0$440,148 -100.0%00.0%Medical

Showing largest 100 holdings. View all holdings.

More Institutional Buying and Selling Information

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