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BCM

Boxer Capital Management Portfolio holdings

AUM $1.33B Turnover 22.73%
1-Year Est. Return 864.5%
This Fund
S&P 500
This Quarter Est. Return
+49.54%
1 Year Est. Return
+864.5%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.33B
AUM Growth
+$566M
Cap. Flow
+$243M
Cap. Flow %
18.34%
Top 10 Hldgs %
65.15%
Holding
66
New
12
Increased
17
Reduced
1
Closed
3
Avg Time Held
0.6 years
Top 10 Avg Time Held
0.6 years
Top 20 Avg Time Held
0.6 years

Top Buys

Rank Stock Value
1
ABVX icon
Abivax
ABVX
+$45.8M
2
QTTB icon
Q32 Bio
QTTB
+$26.3M
3
CAPR icon
Capricor Therapeutics
CAPR
+$24.4M
4
CELC icon
Celcuity
CELC
+$22.1M
5
QURE icon
uniQure
QURE
+$22M

Top Sells

Rank Stock Value
1
TERN icon
Terns Pharmaceuticals
TERN
+$19.8M
2
SLNO icon
Soleno Therapeutics
SLNO
+$6.7M
3
ALLO icon
Allogene Therapeutics
ALLO
+$2.69M
4
KALV icon
KalVista Pharmaceuticals
KALV
+$411K

Sector Composition

Rank Sector Weight
1 Healthcare 99.78%
2 Consumer Staples 0.22%
3 Miscellaneous 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
TNGX icon
1
Tango Therapeutics
TNGX
$3.81B
$340M 25.61%
10,876,219
– –
2024 Q4
6 quarters
RVMD icon
2
Revolution Medicines
RVMD
$41.4B
$93.6M 7.05%
500,000
– –
2024 Q4
6 quarters
ABVX icon
3
Abivax
ABVX
$7.98B
$80.6M 6.07%
605,000
+405,000
+203% +$45.8M
2025 Q3
3 quarters
QURE icon
4
uniQure
QURE
$1.51B
$69.2M 5.21%
1,503,300
+841,300
+127% +$22M
2024 Q4
6 quarters
KOD icon
5
Kodiak Sciences
KOD
$5.25B
$57.6M 4.34%
1,477,600
+116,600
+9% +$4.54M
2024 Q4
6 quarters
KYMR icon
6
Kymera Therapeutics
KYMR
$8.88B
$49.2M 3.71%
429,100
+100,000
+30% +$8.59M
2024 Q4
6 quarters
DFTX icon
7
Definium Therapeutics
DFTX
$4.64B
$47M 3.54%
998,500
+400,000
+67% +$9.88M
2025 Q3
3 quarters
REPL icon
8
Replimune Group
REPL
$1.08B
$44.1M 3.32%
3,983,000
+2,808,000
+239% +$17.2M
2024 Q4
6 quarters
CELC icon
9
Celcuity
CELC
$2.95B
$43.6M 3.28%
416,530
+191,530
+85% +$22.1M
2025 Q3
3 quarters
QTTB icon
10
Q32 Bio
QTTB
$242M
$40.1M 3.02%
+3,149,310
New +$26.3M
2026 Q2
0 quarters
CAPR icon
11
Capricor Therapeutics
CAPR
$398M
$33.6M 2.53%
1,395,156
+805,156
+136% +$24.4M
2025 Q4
2 quarters
PGEN icon
12
Precigen
PGEN
$2.66B
$29.4M 2.21%
5,150,000
+1,650,000
+47% +$7.13M
2025 Q3
3 quarters
CORT icon
13
Corcept Therapeutics
CORT
$12.3B
$29.2M 2.2%
335,500
+85,500
+34% +$5.16M
2026 Q1
1 quarter
SRZN icon
14
Surrozen
SRZN
$290M
$27M 2.03%
1,105,683
+339,365
+44% +$9.32M
2025 Q4
2 quarters
PTGX icon
15
Protagonist Therapeutics
PTGX
$8.9B
$20.8M 1.57%
170,000
– –
2025 Q2
4 quarters
VIR icon
16
Vir Biotechnology
VIR
$1.75B
$19M 1.43%
1,866,000
– –
2025 Q4
2 quarters
PCVX icon
17
Vaxcyte
PCVX
$10.5B
$18.9M 1.42%
325,000
– –
2026 Q1
1 quarter
URGN icon
18
UroGen Pharma
URGN
$1.83B
$18.4M 1.39%
500,000
– –
2025 Q2
4 quarters
CRVS icon
19
Corvus Pharmaceuticals
CRVS
$825M
$16.4M 1.24%
1,100,000
– –
2026 Q1
1 quarter
PTCT icon
20
PTC Therapeutics
PTCT
$5.12B
$16.3M 1.23%
200,000
– –
2025 Q3
3 quarters
PRAX icon
21
Praxis Precision Medicines
PRAX
$7B
$15.6M 1.17%
46,457
– –
2025 Q4
2 quarters
AMLX icon
22
Amylyx Pharmaceuticals
AMLX
$3.51B
$14.4M 1.08%
800,000
– –
2024 Q4
6 quarters
OCUL icon
23
Ocular Therapeutix
OCUL
$1.61B
$12.8M 0.96%
1,300,000
+950,000
+271% +$8.61M
2026 Q1
1 quarter
IRD icon
24
Opus Genetics
IRD
$337M
$11.6M 0.87%
2,815,000
+565,000
+25% +$2.64M
2026 Q1
1 quarter
PALI icon
25
Palisade Bio
PALI
$263M
$10M 0.76%
4,799,875
– –
2025 Q4
2 quarters
1
2 3

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AIM
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Boxer Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Boxer Capital Management held 66 positions worth $1.33B, up 74% from $762M the previous quarter. Its ten largest holdings account for 65% of the portfolio.

Boxer Capital Management deployed $243M of net new capital in Q2 2026, opening 12 new positions and adding to 17 existing holdings. Its largest new stake was Q32 Bio: 3,149,310 shares worth $40.1M.

By sector, the portfolio is most concentrated in Healthcare at 100% of assets, up from 100% a quarter earlier, followed by Consumer Staples and Miscellaneous.

On the sell side, the largest reduction was Allogene Therapeutics, an estimated $2.69M trimmed.

  • Boxer Capital Management's largest Q2 2026 buy was Q32 Bio: 3,149,310 shares worth $40.1M.
  • Boxer Capital Management added most to Abivax in Q2 2026, an estimated $45.8M increase.
  • Boxer Capital Management's biggest Q2 2026 reduction was Allogene Therapeutics, cutting an estimated $2.69M.
  • Boxer Capital Management fully exited Terns Pharmaceuticals in Q2 2026, selling an estimated $19.8M.
  • Boxer Capital Management's ten largest holdings make up 65% of its $1.33B portfolio in Q2 2026.
  • Boxer Capital Management opened 12 new positions and closed 3 in Q2 2026.
  • Boxer Capital Management's portfolio value rose 74% quarter-over-quarter to $1.33B.

Based on Boxer Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.