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SUPERSTRING CAPITAL MANAGEMENT LP

Q3 2025 · Filed 2025-11-14
Market Value
$96M
+23.8%
Holdings
48
+3
New Purchases
14
Added To
7
Closed
15
Reduced
8
Top 10 Concentration
56.7%
Turnover
60.4%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CDTX 6.84% 0.00% +6.84% $7M
IMVT 5.74% 0.00% +5.74% $6M
SMMT 4.25% 0.00% +4.25% $4M
IQV 3.79% 0.00% +3.79% $4M
REGN 3.76% 0.00% +3.76% $4M
ETNB 5.90% 2.69% +3.21% $6M
NKTR 3.04% 0.00% +3.04% $3M
SNY 2.48% 0.00% +2.48% $2M
QURE 2.02% 0.00% +2.02% $2M
CABA 3.77% 2.08% +1.69% $4M
SVRA 4.88% 3.28% +1.59% $5M
KROS 1.57% 0.00% +1.57% $2M
SRRK 1.54% 0.00% +1.54% $1M
PTGX 1.41% 0.00% +1.41% $1M
INSM 2.97% 1.89% +1.08% $3M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VRNA 0.00% 8.42% -8.42% $0
NBIX 0.00% 6.59% -6.59% $0
RARE 0.00% 6.12% -6.12% $0
IONS 0.00% 5.01% -5.01% $0
TVTX 1.34% 5.28% -3.95% $1M
COGT 5.42% 8.93% -3.51% $5M
ORIC 1.12% 4.52% -3.40% $1M
CYTK 0.00% 2.61% -2.61% $0
UTHR 0.00% 1.81% -1.81% $0
RNAM 0.00% 1.72% -1.72% $0
LQDA 0.00% 1.14% -1.14% $0
MLTX 0.00% 1.07% -1.07% $0
OCUL 0.00% 1.07% -1.07% $0
RCKT 0.00% 0.68% -0.68% $0
BBIO 4.80% 5.40% -0.59% $5M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 12 $27M 27.7%
Mid Cap 12 $40M 41.5%
Small Cap 18 $27M 27.7%
Micro Cap 6 $3M 3.2%

Portfolio Analytics

Avg Market Cap
$10.0B
Median Market Cap
$1.9B
Avg P/E
54.6
Median P/E
19.8
Avg Dividend Yield
0.00%
Avg Beta
0.74
# Stocks
48
# ETFs / Funds
0

Top Holdings (48 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 ZLAB 7.09% 200,628 $7M $33.89 $2M +65,733 +48.7%
2 CDTX 6.84% 68,463 $7M $95.76 +68,463 NEW
3 TERN 6.19% 789,646 $6M $7.51 $1M -497,035 -38.6%
4 ETNB 5.90% 384,652 $6M $14.70 $4M +172,275 +81.1%
5 IMVT 5.74% 341,348 $6M $16.12 +341,348 NEW
6 JAZZ 5.62% 40,893 $5M $131.80 $709K -3,214 -7.3%
7 COGT 5.42% 361,408 $5M $14.36 -$2M -601,543 -62.5%
8 SVRA 4.88% 1,309,236 $5M $3.57 $2M +193,857 +17.4%
9 BBIO 4.80% 88,658 $5M $51.94 $427K -8,108 -8.4%
10 SMMT 4.25% 197,253 $4M $20.66 +197,253 NEW
11 IQV 3.79% 19,114 $4M $189.94 +19,114 NEW
12 CABA 3.77% 1,544,525 $4M $2.34 $2M +483,761 +45.6%
13 REGN 3.76% 6,401 $4M $562.27 +6,401 NEW
14 NKTR 3.04% 51,270 $3M $56.90 +51,270 NEW
15 INSM 2.97% 19,786 $3M $144.01 $1M +5,215 +35.8%
16 BCAX 2.90% 175,902 $3M $15.79 $1M -13,797 -7.3%
17 SNY 2.48% 50,407 $2M $47.20 +50,407 NEW
18 ZBIO 2.24% 96,665 $2M $22.20 $1M -14,940 -13.4%
19 QURE 2.02% 33,175 $2M $58.37 +33,175 NEW
20 TECX 1.95% 119,286 $2M $15.69 $301K +40,228 +50.9%
21 URGN 1.83% 87,912 $2M $19.95 $549K
22 TARA 1.63% 360,000 $2M $4.35 $475K
23 KROS 1.57% 95,083 $2M $15.82 +95,083 NEW
24 SRRK 1.54% 39,521 $1M $37.24 +39,521 NEW
25 PTGX 1.41% 20,358 $1M $66.43 +20,358 NEW
26 TVTX 1.34% 53,627 $1M $23.90 -$3M -222,847 -80.6%
27 ORIC 1.12% 89,346 $1M $12.00 -$2M -255,576 -74.1%
28 RAPT 0.93% 34,449 $888K $25.79 $680K +8,415 +32.3%
29 VIR 0.90% 150,312 $858K $5.71 +150,312 NEW
30 0SZI.L 0.76% 57,644 $729K $12.65 +57,644 NEW
31 IMAB 0.55% 139,886 $529K $3.78 +139,886 NEW
32 BMEA 0.53% 250,000 $505K $2.02 $55K
33 IPSC 0.24% 462,963 $231K $0.50 -$28K
34 IONS —% -$4M -98,267 -100.0% SOLD
35 NBIX —% -$5M -40,608 -100.0% SOLD
36 RCKT —% -$525K -214,412 -100.0% SOLD
37 LSBCF —% -$31K -30,792 -100.0% SOLD
38 RARE —% -$5M -130,422 -100.0% SOLD
39 OCUL —% -$826K -88,980 -100.0% SOLD
40 SY —% -$226K -72,936 -100.0% SOLD
41 KYTX —% -$438K -142,542 -100.0% SOLD
42 VRNA —% -$7M -68,982 -100.0% SOLD
43 MLTX —% -$832K -17,623 -100.0% SOLD
44 LQDA —% -$886K -71,071 -100.0% SOLD
45 UTHR —% -$1M -4,874 -100.0% SOLD
46 WVE —% -$457K -70,242 -100.0% SOLD
47 RNAM —% -$1M -47,037 -100.0% SOLD
48 CYTK —% -$2M -61,103 -100.0% SOLD

New Positions

SymbolValue% Port
CDTX $7M 6.84%
IMVT $6M 5.74%
SMMT $4M 4.25%
IQV $4M 3.79%
REGN $4M 3.76%
NKTR $3M 3.04%
SNY $2M 2.48%
QURE $2M 2.02%
KROS $2M 1.57%
SRRK $1M 1.54%
PTGX $1M 1.41%
VIR $858K 0.90%
0SZI.L $729K 0.76%
IMAB $529K 0.55%

Sold Out Positions

SymbolValue% Port
CYTK —%
IONS —%
MLTX —%
OCUL —%
NBIX —%
LQDA —%
RCKT —%
RARE —%
UTHR —%
KYTX —%
SY —%
WVE —%
LSBCF —%
RNAM —%
VRNA —%
View SEC EDGAR Filings for SUPERSTRING CAPITAL MANAGEMENT LP →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms