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Portfolio (Quarterly) Guide ↗

DEERFIELD MANAGEMENT COMPANY, L.P.

· CIK 0001009258
13F Portfolio $8.5B AUM 82 positions Filed May 15, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 12 New 14 Added 9 Reduced 80 Exited
Page 1 of 5  ·  82 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1 NUVL NUVALENT INC Healthcare 17,248,450.0 $1.77B 20.85% $102.45 +1.9%
2 BROOKDALE SR LIVING INC 306,885,000.0 $505.4M 5.96% $1.65
3 COGT COGENT BIOSCIENCES INC Healthcare 9,043,903.0 $348.1M 4.11% $38.49 -11.2%
4 PRAXIS PRECISION MEDICINES I 963,351.0 $310.4M 3.66% +60K +6.6% $322.19
5 VTRS VIATRIS INC Healthcare 20,206,170.0 $273.0M 3.22% $13.51 +27.8%
6 UTHR UNITED THERAPEUTICS CORP DEL Healthcare 457,000.0 $271.0M 3.20% +31K +7.3% $592.98 -2.9%
7 RVMD REVOLUTION MEDICINES INC Healthcare 2,297,000.0 $223.4M 2.63% -598K -20.6% $97.25 +53.7%
8 MIRUM PHARMACEUTICALS INC 70,000,000.0 $209.4M 2.47% $2.99
9 ARROWHEAD PHARMACEUTICALS IN 200,000,000.0 $207.2M 2.44% NEW $1.04
10 CELC CELCUITY INC Healthcare 1,714,000.0 $195.6M 2.31% $114.14 +20.6%
11 CNC CENTENE CORP DEL Healthcare 5,917,091.0 $193.7M 2.29% -531K -8.2% $32.74 +79.3%
12 LRMR LARIMAR THERAPEUTICS INC Healthcare 35,606,974.0 $160.2M 1.89% +5.0M +16.3% $4.50 -13.6%
13 BKD BROOKDALE SR LIVING INC Healthcare 11,637,032.0 $159.2M 1.88% $13.68 -4.7%
14 VERA VERA THERAPEUTICS INC Healthcare 3,722,100.0 $149.7M 1.77% -338K -8.3% $40.23 -1.7%
15 IONS IONIS PHARMACEUTICALS INC Healthcare 1,979,669.0 $148.7M 1.75% $75.09 +3.3%
16 BCRX BIOCRYST PHARMACEUTICALS INC Healthcare 15,038,000.0 $143.2M 1.69% +697K +4.9% $9.52 -5.3%
17 INSP INSPIRE MED SYS INC Healthcare 2,703,238.0 $139.4M 1.65% +1.2M +79.5% $51.58 -17.3%
18 LEGN LEGEND BIOTECH CORP Healthcare 7,687,638.0 $139.1M 1.64% +1.8M +29.6% $18.09 +58.1%
19 AHCO ADAPTHEALTH CORP Healthcare 11,477,730.0 $136.6M 1.61% $11.90 -10.4%
20 NEWAMSTERDAM PHARMA COMPANY 4,264,789.0 $136.5M 1.61% +100K +2.4% $32.01
Page 1 of 5  ·  82 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Healthcare 100.0%