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Caligan Partners LP

Q1 2026 · Filed 2026-05-15
Market Value
$1.4B
+29.4%
Holdings
28
+4
New Purchases
8
Added To
10
Closed
4
Reduced
1
Top 10 Concentration
78.9%
Turnover
42.9%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
XENE 5.73% 2.26% +3.47% $81M
SYRE 3.13% 0.00% +3.13% $44M
LBRX 2.45% 0.00% +2.45% $35M
SABS 2.16% 0.00% +2.16% $31M
RVMD 11.37% 9.36% +2.01% $161M
IRD 1.96% 0.00% +1.96% $28M
MBX 1.79% 0.00% +1.79% $25M
VOR 2.43% 0.91% +1.52% $34M
PCVX 8.47% 7.20% +1.27% $120M
TYRA 3.46% 2.27% +1.19% $49M
IVA 1.95% 0.85% +1.10% $28M
TNGX 3.56% 3.03% +0.54% $50M
FTH 0.28% 0.00% +0.28% $4M
AVTX 1.73% 1.47% +0.26% $24M
ANIK 1.47% 1.26% +0.21% $21M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ABVX 11.51% 17.92% -6.41% $163M
LQDA 21.67% 25.63% -3.96% $306M
MLYS 5.31% 9.21% -3.90% $75M
INBX 0.00% 2.34% -2.34% $0
ADMA 3.03% 5.03% -2.00% $43M
RAPT 0.00% 2.00% -2.00% $0
EXEL 4.71% 6.23% -1.52% $67M
MAZE 1.30% 2.09% -0.79% $18M
VRCA 0.35% 0.70% -0.36% $5M
SPRB 0.00% 0.16% -0.16% $0
ELDN 0.00% 0.08% -0.08% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $227M 16.1%
Mid Cap 9 $908M 64.2%
Small Cap 10 $194M 13.7%
Micro Cap 7 $85M 6.0%

Portfolio Analytics

Avg Market Cap
$3.9B
Median Market Cap
$1.3B
Avg P/E
12.6
Median P/E
15.6
Avg Dividend Yield
—%
Avg Beta
0.99
# Stocks
28
# ETFs / Funds
0

Top Holdings (28 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 LQDA 21.67% 8,118,892 $306M $37.74 $26M — —
2 ABVX 11.51% 1,461,924 $163M $111.35 -$33M +10,000 +0.7%
3 RVMD 11.37% 1,652,808 $161M $97.25 $58M +368,908 +28.7%
4 PCVX 8.47% 2,060,719 $120M $58.11 $41M +355,904 +20.9%
5 XENE 5.73% 1,393,027 $81M $58.15 $56M +843,362 +153.4%
6 MLYS 5.31% 2,772,654 $75M $27.09 -$26M — —
7 EXEL 4.71% 1,553,262 $67M $42.89 -$1M — —
8 TNGX 3.56% 2,408,798 $50M $20.92 $17M -1,321,097 -35.4%
9 TYRA 3.46% 1,276,968 $49M $38.30 $24M +332,711 +35.2%
10 SYRE 3.13% 878,127 $44M $50.44 — +878,127 — NEW
11 ADMA 3.03% 4,756,511 $43M $9.01 -$12M +1,744,003 +57.9%
12 LBRX 2.45% 1,438,070 $35M $24.08 — +1,438,070 — NEW
13 VOR 2.43% 1,925,066 $34M $17.84 $24M +999,999 +108.1%
14 SABS 2.16% 7,967,207 $31M $3.83 — +7,967,207 — NEW
15 IRD 1.96% 6,075,028 $28M $4.55 — +6,075,028 — NEW
16 IVA 1.95% 4,974,906 $28M $5.55 $18M +2,974,906 +148.8%
17 MBX 1.79% 848,590 $25M $29.85 — +848,590 — NEW
18 AVTX 1.73% 1,635,023 $24M $14.93 $8M +753,490 +85.5%
19 ANIK 1.47% 1,435,130 $21M $14.50 $7M — —
20 MAZE 1.30% 614,962 $18M $29.85 -$4M +64,771 +11.8%
21 VRCA 0.35% 923,910 $5M $5.29 -$3M — —
22 FTH 0.28% 126,002 $4M $31.52 — +126,002 — NEW
23 AURA 0.11% 229,864 $2M $6.69 — +229,864 — NEW
24 XLO 0.07% 112,128 $943K $8.41 — +112,128 — NEW
25 SPRB —% — — — -$2M -20,514 -100.0% SOLD
26 ELDN —% — — — -$840K -555,978 -100.0% SOLD
27 RAPT —% — — — -$22M -644,400 -100.0% SOLD
28 INBX —% — — — -$26M -323,565 -100.0% SOLD

Options Breakdown

5 Calls $89M Call Value 2 Puts $0 Put Value 0.0 P/C Ratio

Top Calls

SymbolSharesValueStatus
CGON 900,000 $61M NEW
RVMD 228,900 $22M NEW
AGIO 90,000 $3M
ADMA 300,000 $3M NEW
INBX — $0 SOLD

Top Puts

SymbolSharesValueStatus
XENE — $0 SOLD
MLYS — $0 SOLD

New Positions

SymbolValue% Port
SYRE $44M 3.13%
LBRX $35M 2.45%
SABS $31M 2.16%
IRD $28M 1.96%
MBX $25M 1.79%
FTH $4M 0.28%
AURA $2M 0.11%
XLO $943K 0.07%

Sold Out Positions

SymbolValue% Port
ELDN — —%
SPRB — —%
INBX — —%
RAPT — —%
View SEC EDGAR Filings for Caligan Partners LP →

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