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Asset Manager ← All Institutions

BAKER BROS. ADVISORS LP

Q4 2025 · Filed 2026-02-17
Market Value
$16.9B
+23.5%
Holdings
93
New Purchases
9
Added To
21
Closed
13
Reduced
7
Top 10 Concentration
75.3%
Turnover
23.7%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CELC 4.68% 2.86% +1.82% $790M
PRAX 1.97% 0.27% +1.70% $332M
KYMR 3.99% 2.75% +1.24% $674M
RVMD 4.46% 3.23% +1.23% $753M
KOD 3.30% 2.07% +1.23% $557M
IONS 0.84% 0.27% +0.57% $142M
ARWR 0.86% 0.42% +0.43% $144M
CRNX 0.45% 0.09% +0.37% $77M
GRAL 1.06% 0.71% +0.35% $178M
REPL 0.64% 0.34% +0.30% $107M
ROIV 0.71% 0.42% +0.30% $121M
GPCR 0.59% 0.32% +0.27% $100M
NRIX 0.52% 0.26% +0.26% $88M
TERN 0.23% 0.00% +0.23% $38M
MDGL 7.39% 7.19% +0.20% $1.2B

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ONC 15.84% 21.93% -6.09% $2.7B
SMMT 3.77% 5.10% -1.33% $636M
INCY 17.99% 19.07% -1.08% $3.0B
RYTM 3.55% 4.14% -0.59% $600M
ABCL 0.56% 1.01% -0.46% $94M
MRUS 0.00% 0.40% -0.40% $0
NTLA 0.00% 0.35% -0.35% $0
INSM 6.80% 7.06% -0.26% $1.1B
RARE 0.38% 0.61% -0.23% $64M
RNAM 0.00% 0.20% -0.20% $0
STOK 0.63% 0.80% -0.17% $106M
PCVX 0.00% 0.17% -0.17% $0
BCYC 0.46% 0.62% -0.16% $77M
CDTX 0.00% 0.16% -0.16% $0
IMCR 0.48% 0.62% -0.14% $81M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 10 $9.7B 57.3%
Mid Cap 39 $6.0B 35.7%
Small Cap 28 $942M 5.6%
Micro Cap 16 $240M 1.4%

Portfolio Analytics

Avg Market Cap
$5.5B
Median Market Cap
$2.2B
Avg P/E
37.2
Median P/E
26.3
Avg Dividend Yield
0.01%
Avg Beta
1.05
# Stocks
93
# ETFs / Funds
0

Top Holdings (93 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 INCY 17.99% 30,743,991 $3.0B $98.77 $429M +328 —
2 ONC 15.84% 8,799,053 $2.7B $303.81 -$325M — —
3 MDGL 7.39% 2,141,701 $1.2B $582.34 $265M — —
4 INSM 6.80% 6,592,746 $1.1B $174.04 $182M -110,738 -1.6%
5 ACAD 6.79% 42,896,690 $1.1B $26.71 $230M — —
6 CELC 4.68% 7,915,792 $790M $99.74 $398M — —
7 RVMD 4.46% 9,455,357 $753M $79.65 $312M — —
8 KYMR 3.99% 8,657,242 $674M $77.81 $297M +2,005,813 +30.2%
9 SMMT 3.77% 36,391,063 $636M $17.49 -$60M +2,668,089 +7.9%
10 RYTM 3.55% 5,604,483 $600M $107.04 $34M — —
11 KOD 3.30% 19,919,186 $557M $27.96 $274M +2,608,696 +15.1%
12 PRAX 1.97% 1,126,488 $332M $294.74 $295M +437,000 +63.4%
13 ALKS 1.66% 10,012,267 $280M $27.98 $37M +1,920,916 +23.7%
14 GRAL 1.06% 2,085,333 $178M $85.59 $82M +455,208 +27.9%
15 EWTX 0.97% 6,575,940 $163M $24.81 $45M -730,000 -10.0%
16 ARWR 0.86% 2,175,645 $144M $66.39 $87M +504,883 +30.2%
17 IONS 0.84% 1,791,841 $142M $79.11 $105M +1,225,043 +216.1%
18 IMVT 0.82% 5,457,881 $139M $25.42 $51M — —
19 IMTX 0.75% 12,094,094 $127M $10.50 $24M — —
20 IDYA 0.74% 3,618,826 $125M $34.57 $36M +343,382 +10.5%
21 ROIV 0.71% 5,555,017 $121M $21.70 $64M +1,787,244 +47.4%
22 ABVX 0.70% 875,796 $118M $134.86 $44M — —
23 REPL 0.64% 11,045,336 $107M $9.72 $61M — —
24 STOK 0.63% 3,336,697 $106M $31.74 -$3M -1,297,141 -28.0%
25 GPCR 0.59% 1,432,529 $100M $69.55 $56M -123,580 -7.9%
26 ABCL 0.56% 27,525,640 $94M $3.42 -$44M — —
27 NRIX 0.52% 4,658,556 $88M $18.97 $53M +776,431 +20.0%
28 IMCR 0.48% 2,322,656 $81M $34.71 -$4M — —
29 BCYC 0.46% 10,885,357 $77M $7.08 -$7M — —
30 CRNX 0.45% 1,648,869 $77M $46.55 $65M +1,368,869 +488.9%
31 GLUE 0.40% 4,345,736 $68M $15.68 $32M -570,359 -11.6%
32 RARE 0.38% 2,772,692 $64M $23.00 -$20M — —
33 DNLI 0.37% 3,731,695 $62M $16.51 $7M — —
34 VRDN 0.36% 1,971,678 $61M $31.12 $24M +227,272 +13.0%
35 TRDA 0.31% 5,072,730 $52M $10.28 $24M +206,911 +4.2%
36 RAPP 0.28% 1,547,090 $47M $30.34 $990K — —
37 TERN 0.23% 950,000 $38M $40.40 — +950,000 — NEW
38 BNTX 0.21% 368,923 $35M $95.20 -$1M — —
39 SYRE 0.19% 1,000,000 $33M $32.76 $16M — —
40 DNTH 0.19% 789,759 $33M $41.21 $1M — —
41 PRLD 0.17% 10,123,824 $29M $2.90 $15M — —
42 DBVT 0.17% 1,461,425 $28M $19.17 $13M — —
43 IRON 0.16% 337,050 $27M $79.41 $4M — —
44 JBIO 0.15% 1,641,137 $25M $15.43 — +1,641,137 — NEW
45 TSHA 0.13% 4,004,756 $22M $5.50 $9M — —
46 BCRX 0.13% 2,822,727 $22M $7.80 — +2,822,727 — NEW
47 VTYX 0.13% 2,349,280 $21M $9.03 $18M +1,326,150 +129.6%
48 ARGX 0.13% 25,174 $21M $840.95 -$7M -12,586 -33.3%
49 DSGN 0.12% 2,233,099 $21M $9.38 $8M +520,217 +30.4%
50 CERS 0.12% 10,008,345 $21M $2.06 $5M — —
51 NGNE 0.12% 991,691 $20M $20.60 $3M — —
52 TECX 0.11% 903,400 $19M $20.86 $17M +803,400 +803.4%
53 CTMX 0.11% 4,250,826 $18M $4.26 $5M — —
54 CLDX 0.11% 665,370 $18M $27.16 $858K — —
55 XNCR 0.10% 1,102,106 $17M $15.31 $4M — —
56 CNTA 0.10% 670,751 $17M $25.01 — +670,751 — NEW
57 XENE 0.10% 370,208 $17M $44.82 $2M — —
58 SION 0.10% 400,000 $16M $41.14 $5M — —
59 CTNM 0.10% 1,420,838 $16M $11.43 $15M +1,343,168 +1729.3%
60 SERA 0.10% 5,498,170 $16M $2.95 -$605K — —
61 DYN 0.09% 813,449 $16M $19.56 — +813,449 — NEW
62 ALMS 0.09% 1,562,500 $15M $9.76 $9M — —
63 NUVL 0.09% 143,937 $14M $100.59 $2M — —
64 RLAY 0.06% 1,160,117 $10M $8.46 $4M — —
65 ABSI 0.04% 2,134,803 $7M $3.49 — +2,134,803 — NEW
66 RCUS 0.04% 270,000 $6M $23.83 — +270,000 — NEW
67 MPLT 0.04% 364,705 $6M $17.56 — +364,705 — NEW
68 VTVT 0.04% 148,314 $6M $39.99 $2M — —
69 SGMT 0.03% 952,996 $6M $5.92 -$896K — —
70 TARA 0.03% 971,614 $5M $5.33 $3M +434,782 +81.0%
71 LBRX 0.03% 200,000 $4M $22.26 $1M — —
72 ELVN 0.02% 271,406 $4M $15.40 $2M +156,573 +136.3%
73 FDMT 0.02% 475,737 $4M $7.50 — +475,737 — NEW
74 VIR 0.02% 542,539 $3M $6.03 $174K — —
75 TCRX 0.02% 2,784,792 $3M $1.00 -$2M — —
76 SANA 0.01% 310,483 $1M $4.07 -$6M -1,720,466 -84.7%
77 ALGS —% 83,055 $774K $9.32 -$40K — —
78 TYRA —% 10,607 $279K $26.29 $130K — —
79 ACRV —% 22,809 $55K $2.41 $14K — —
80 SRZNW —% 833,333 $17K $0.02 $2K — —
81 AGIO —% — — — -$8M -189,866 -100.0% SOLD
82 CDTX —% — — — -$22M -227,272 -100.0% SOLD
83 RNAM —% — — — -$27M -625,000 -100.0% SOLD
84 HRTX —% — — — -$5M -4,251,951 -100.0% SOLD
85 PCVX —% — — — -$23M -640,885 -100.0% SOLD
86 MBX —% — — — -$5M -277,777 -100.0% SOLD
87 MRUS —% — — — -$54M -574,377 -100.0% SOLD
88 AKRO —% — — — -$15M -324,630 -100.0% SOLD
89 GBIO —% — — — -$1M -194,493 -100.0% SOLD
90 NTLA —% — — — -$47M -2,746,674 -100.0% SOLD
91 VKTX —% — — — -$10M -366,083 -100.0% SOLD
92 VYNE —% — — — -$285K -851,353 -100.0% SOLD
93 ACLX —% — — — -$14M -166,825 -100.0% SOLD

New Positions

SymbolValue% Port
TERN $38M 0.23%
JBIO $25M 0.15%
BCRX $22M 0.13%
CNTA $17M 0.10%
DYN $16M 0.09%
ABSI $7M 0.04%
RCUS $6M 0.04%
MPLT $6M 0.04%
FDMT $4M 0.02%

Sold Out Positions

SymbolValue% Port
AGIO — —%
PCVX — —%
VKTX — —%
MBX — —%
NTLA — —%
HRTX — —%
AKRO — —%
CDTX — —%
GBIO — —%
RNAM — —%
MRUS — —%
VYNE — —%
ACLX — —%
View SEC EDGAR Filings for BAKER BROS. ADVISORS LP →

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