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NEXTBio Capital Management LP

Q2 2026 · Filed 2026-08-14
Market Value
$214M
+1.1%
Holdings
25
+2
New Purchases
2
Added To
7
Closed
4
Reduced
5
Top 10 Concentration
79.1%
Turnover
24.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CMPS 11.76% 5.29% +6.47% $25M
GPCR 7.85% 3.04% +4.81% $17M
STTK 12.11% 9.58% +2.53% $26M
RYTM 6.85% 5.19% +1.66% $15M
PVLA 6.43% 4.88% +1.56% $14M
BIOA 1.16% 0.00% +1.16% $2M
PTGX 12.58% 11.45% +1.13% $27M
ZBIO 5.07% 3.95% +1.12% $11M
LBRX 1.04% 0.00% +1.04% $2M
ORIC 3.58% 3.14% +0.44% $8M
PCVX 2.92% 2.62% +0.30% $6M
IRON 1.80% 1.59% +0.21% $4M
XENE 5.18% 5.04% +0.14% $11M
ACET 0.64% 0.51% +0.13% $1M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
TERN 0.00% 15.08% -15.08% $0
CMPX 0.00% 2.12% -2.12% $0
EVMN 0.74% 2.00% -1.26% $2M
KALV 0.00% 1.26% -1.26% $0
VSTM 2.34% 3.28% -0.94% $5M
SMMT 0.00% 0.80% -0.80% $0
VOR 7.66% 8.44% -0.78% $16M
IVA 3.16% 3.50% -0.34% $7M
CBIO 3.14% 3.24% -0.10% $7M
COGT 2.37% 2.39% -0.01% $5M
ZLAB 1.63% 1.63% -0.00% $3M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 1 $0 0.0%
Mid Cap 8 $71M 33.3%
Small Cap 11 $130M 61.0%
Micro Cap 5 $12M 5.7%

Portfolio Analytics

Avg Market Cap
$2.8B
Median Market Cap
$1.6B
Avg P/E
115.0
Median P/E
115.0
Avg Dividend Yield
—%
Avg Beta
0.71
# Stocks
25
# ETFs / Funds
0

Top Holdings (25 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 PTGX 12.58% 219,333 $27M $122.58 $3M -10,286 -4.5%
2 STTK 12.11% 3,727,348 $26M $6.94 $6M +577,441 +18.3%
3 CMPS 11.76% 1,775,759 $25M $14.15 $14M -245,648 -12.2%
4 GPCR 7.85% 312,496 $17M $53.67 $10M +179,257 +134.5%
5 VOR 7.66% 889,164 $16M $18.41 -$1M -110,803 -11.1%
6 RYTM 6.85% 131,758 $15M $111.03 $4M +5,680 +4.5%
7 PVLA 6.43% 89,909 $14M $152.82 $3M +7,223 +8.7%
8 XENE 5.18% 183,225 $11M $60.36 $405K — —
9 ZBIO 5.07% 426,736 $11M $25.38 $2M — —
10 ORIC 3.58% 706,124 $8M $10.83 $1M +182,505 +34.9%
11 IVA 3.16% 1,787,984 $7M $3.78 -$642K +454,500 +34.1%
12 CBIO 3.14% 372,856 $7M $18.00 -$138K — —
13 PCVX 2.92% 107,223 $6M $58.13 $699K +12,000 +12.6%
14 COGT 2.37% 131,075 $5M $38.70 $23K -113 -0.1%
15 VSTM 2.34% 1,306,800 $5M $3.82 -$2M — —
16 IRON 1.80% 52,655 $4M $73.14 $484K — —
17 ZLAB 1.63% 183,362 $3M $19.00 $35K — —
18 BIOA 1.16% 100,732 $2M $24.51 — +100,732 — NEW
19 LBRX 1.04% 68,249 $2M $32.45 — +68,249 — NEW
20 EVMN 0.74% 119,063 $2M $13.29 -$3M -65,000 -35.3%
21 ACET 0.64% 157,827 $1M $8.64 $289K — —
22 CMPX —% — — — -$4M -848,204 -100.0% SOLD
23 SMMT —% — — — -$2M -89,717 -100.0% SOLD
24 KALV —% — — — -$3M -131,796 -100.0% SOLD
25 TERN —% — — — -$32M -604,534 -100.0% SOLD

New Positions

SymbolValue% Port
BIOA $2M 1.16%
LBRX $2M 1.04%

Sold Out Positions

SymbolValue% Port
CMPX — —%
SMMT — —%
KALV — —%
TERN — —%
View SEC EDGAR Filings for NEXTBio Capital Management LP →

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