Fairmount Funds Management LLC - Q3 2023 holdings

$831 Million is the total value of Fairmount Funds Management LLC's 20 reported holdings in Q3 2023. The portfolio turnover from Q2 2023 to Q3 2023 was 52.9% .

 Value Shares↓ Weighting
AXSM SellAXSOME THERAPEUTICS INC$163,629,124
-2.9%
2,341,238
-0.2%
19.69%
-17.1%
SellNUVALENT INC$112,710,119
-7.3%
2,451,819
-15.0%
13.56%
-20.9%
IMGN SellIMMUNOGEN INC$94,102,625
-17.3%
5,929,592
-1.7%
11.32%
-29.4%
NewAPOGEE THERAPEUTICS INC$62,647,0492,941,176
+100.0%
7.54%
MRUS BuyMERUS N V$44,362,115
+13.7%
1,881,345
+26.9%
5.34%
-3.0%
KNSA BuyKINIKSA PHARMACEUTICALS LTD$42,983,125
+333.4%
2,474,561
+251.3%
5.17%
+269.9%
ARGX BuyARGENX SEsponsored adr$41,172,538
+43.7%
83,747
+13.9%
4.95%
+22.6%
COGT  COGENT BIOSCIENCES INC$34,700,006
-17.7%
3,558,9750.0%4.18%
-29.7%
NewSOLENO THERAPEUTICS INC$33,714,3781,142,473
+100.0%
4.06%
BuyENLIVEN THERAPEUTICS INC$29,114,501
-32.9%
2,131,369
+0.3%
3.50%
-42.7%
IMVT NewIMMUNOVANT INC$28,792,500750,000
+100.0%
3.46%
NewRAYZEBIO INC$27,126,2691,221,904
+100.0%
3.26%
NewDIANTHUS THERAPEUTICS INC$26,362,6361,928,503
+100.0%
3.17%
VRDN  VIRIDIAN THERAPEUTICS INC$21,010,017
-35.5%
1,369,6230.0%2.53%
-45.0%
SellTYRA BIOSCIENCES INC$19,186,140
-20.5%
1,393,329
-1.7%
2.31%
-32.2%
 ASTRIA THERAPEUTICS INC$14,184,422
-10.4%
1,901,3970.0%1.71%
-23.6%
TRVI SellTREVI THERAPEUTICS INC$11,255,966
-9.3%
5,163,287
-0.5%
1.35%
-22.6%
TERN  TERNS PHARMACEUTICALS INC$10,261,200
-42.5%
2,040,0000.0%1.24%
-50.9%
DBVT SellDBV TECHNOLOGIES SAsponsored adr$9,222,364
-31.3%
6,781,150
-4.0%
1.11%
-41.3%
NewAEGLEA BIOTHERAPEUTICS INC$4,635,657378,421
+100.0%
0.56%
AGLE ExitAEGLEA BIOTHERAPEUTICS INC$0-9,460,540
-100.0%
-0.60%
VRNA ExitVERONA PHARMA PLCsponsored ads$0-381,939
-100.0%
-1.14%
KOD ExitKODIAK SCIENCES INC$0-1,985,245
-100.0%
-1.93%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2023-11-14
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
ARGENX SE16Q3 20239.3%
AXSOME THERAPEUTICS INC15Q3 202324.6%
INSMED INC12Q3 202215.0%
ACADIA PHARMACEUTICALS INC12Q3 202215.5%
IOVANCE BIOTHERAPEUTICS INC12Q3 20229.4%
COGENT BIOSCIENCES INC12Q3 20237.2%
ENANTA PHARMACEUTICALS INC12Q3 20229.6%
ALLAKOS INC12Q3 20227.4%
AMARIN CORP PLC12Q3 202210.9%
VERONA PHARMA PLC12Q2 202311.9%

View Fairmount Funds Management LLC's complete holdings history.

Latest significant ownerships (13-D/G)
Fairmount Funds Management LLC Q3 2023 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Aeglea BioTherapeutics, Inc.June 30, 202317,230,54020.0%
Olema Pharmaceuticals, Inc.Sold outFebruary 14, 202300.0%
CATABASIS PHARMACEUTICALS INCJune 17, 20214,092,1665.3%
MIRAGEN THERAPEUTICS, INC.January 05, 2021967,67120.0%
Unum Therapeutics Inc.July 10, 20207,482,46020.0%

View Fairmount Funds Management LLC's complete significant-ownership history.

Latest filings
TypeFiled
42024-04-25
SC 13D/A2024-04-25
42024-04-01
42024-04-01
42024-04-01
42024-04-01
SC 13D/A2024-04-01
SC 13D/A2024-04-01
SC 13D/A2024-04-01
SC 13D/A2024-04-01

View Fairmount Funds Management LLC's complete filings history.

Compare quarters

Export Fairmount Funds Management LLC's holdings