— Know what they know.
Not Investment Advice
Asset Manager ← All Institutions

Caligan Partners LP

Q4 2025 · Filed 2026-02-17
Market Value
$1.1B
+51.6%
Holdings
24
+4
New Purchases
8
Added To
7
Closed
4
Reduced
0
Top 10 Concentration
88.2%
Turnover
50.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
PCVX 7.20% 0.00% +7.20% $79M
TNGX 3.03% 0.00% +3.03% $33M
RVMD 9.36% 6.90% +2.46% $102M
MAZE 2.09% 0.00% +2.09% $23M
RAPT 2.00% 0.00% +2.00% $22M
INBX 2.34% 1.10% +1.24% $26M
TYRA 2.27% 1.35% +0.92% $25M
VOR 0.91% 0.00% +0.91% $10M
IVA 0.85% 0.00% +0.85% $9M
ABVX 17.92% 17.10% +0.82% $196M
SPRB 0.16% 0.00% +0.16% $2M
VRCA 0.70% 0.55% +0.15% $8M
ELDN 0.08% 0.00% +0.08% $840K
LQDA 25.63% 25.62% +0.01% $280M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
AGIO 0.00% 6.30% -6.30% $0
MLYS 9.21% 14.59% -5.38% $101M
EOLS 0.00% 3.53% -3.53% $0
MRUS 0.00% 2.83% -2.83% $0
EXEL 6.23% 8.74% -2.51% $68M
ANIK 1.26% 1.87% -0.61% $14M
ADMA 5.03% 5.36% -0.33% $55M
XENE 2.26% 2.48% -0.22% $25M
AURA 0.00% 0.19% -0.19% $0
AVTX 1.47% 1.47% -0.00% $16M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $170M 15.6%
Mid Cap 8 $768M 70.3%
Small Cap 9 $121M 11.1%
Micro Cap 5 $33M 3.1%

Portfolio Analytics

Avg Market Cap
$4.4B
Median Market Cap
$1.5B
Avg P/E
16.5
Median P/E
17.7
Avg Dividend Yield
—%
Avg Beta
1.10
# Stocks
24
# ETFs / Funds
0

Top Holdings (24 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 LQDA 25.63% 8,118,892 $280M $34.49 $95M — —
2 ABVX 17.92% 1,451,924 $196M $134.85 $73M — —
3 RVMD 9.36% 1,283,900 $102M $79.65 $53M +219,651 +20.6%
4 MLYS 9.21% 2,772,654 $101M $36.29 -$5M — —
5 PCVX 7.20% 1,704,815 $79M $46.14 — +1,704,815 — NEW
6 EXEL 6.23% 1,553,262 $68M $43.83 $5M +27,532 +1.8%
7 ADMA 5.03% 3,012,508 $55M $18.24 $16M +375,899 +14.3%
8 TNGX 3.03% 3,729,895 $33M $8.86 — +3,729,895 — NEW
9 INBX 2.34% 323,565 $26M $79.00 $18M +87,182 +36.9%
10 TYRA 2.27% 944,257 $25M $26.29 $15M +247,432 +35.5%
11 XENE 2.26% 549,665 $25M $44.82 $7M +105,100 +23.6%
12 MAZE 2.09% 550,191 $23M $41.43 — +550,191 — NEW
13 RAPT 2.00% 644,400 $22M $33.87 — +644,400 — NEW
14 AVTX 1.47% 881,533 $16M $18.16 $5M +48,200 +5.8%
15 ANIK 1.26% 1,435,130 $14M $9.61 $301K — —
16 VOR 0.91% 925,067 $10M $10.77 — +925,067 — NEW
17 IVA 0.85% 2,000,000 $9M $4.65 — +2,000,000 — NEW
18 VRCA 0.70% 923,910 $8M $8.31 $4M — —
19 SPRB 0.16% 20,514 $2M $87.11 — +20,514 — NEW
20 ELDN 0.08% 555,978 $840K $1.51 — +555,978 — NEW
21 AURA —% — — — -$1M -227,174 -100.0% SOLD
22 MRUS —% — — — -$20M -216,954 -100.0% SOLD
23 AGIO —% — — — -$45M -1,131,205 -100.0% SOLD
24 EOLS —% — — — -$25M -4,138,943 -100.0% SOLD

Options Breakdown

3 Calls $14M Call Value 3 Puts $108M Put Value 7.56 P/C Ratio

Top Calls

SymbolSharesValueStatus
INBX 150,000 $12M NEW
AGIO 90,000 $2M NEW
SLS — $0 SOLD

Top Puts

SymbolSharesValueStatus
MLYS 2,298,400 $83M NEW
XENE 549,700 $25M NEW
AGIO — $0 SOLD

New Positions

SymbolValue% Port
PCVX $79M 7.20%
TNGX $33M 3.03%
MAZE $23M 2.09%
RAPT $22M 2.00%
VOR $10M 0.91%
IVA $9M 0.85%
SPRB $2M 0.16%
ELDN $840K 0.08%

Sold Out Positions

SymbolValue% Port
EOLS — —%
AURA — —%
AGIO — —%
MRUS — —%
View SEC EDGAR Filings for Caligan Partners LP →

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

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