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ACM

ADAR1 Capital Management Portfolio holdings

AUM $1.7B
1-Year Est. Return 340.85%
This Fund
S&P 500
This Quarter Est. Return
+8.25%
1 Year Est. Return
+340.85%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.7B
AUM Growth
+$337M
Cap. Flow
+$320M
Cap. Flow %
18.81%
Top 10 Hldgs %
39.64%
Holding
351
New
78
Increased
102
Reduced
60
Closed
41

Top Buys

Rank Stock Value
1
BEAM icon
Beam Therapeutics
BEAM
+$40.1M
2
CRNX icon
Crinetics Pharmaceuticals
CRNX
+$37.1M
3
DNLI icon
Denali Therapeutics
DNLI
+$36.2M
4
INSP icon
Inspire Medical Systems
INSP
+$27.3M
5
VIR icon
Vir Biotechnology
VIR
+$21.9M

Top Sells

Rank Stock Value
1
RNAM
Avidity Biosciences
RNAM
+$39.4M
2
RAPT
RAPT Therapeutics
RAPT
+$17.3M
3
CDTX
Cidara Therapeutics
CDTX
+$13.2M
4
FULC icon
Fulcrum Therapeutics
FULC
+$10.4M
5
ABUS icon
Arbutus Biopharma
ABUS
+$9.98M

Sector Composition

Rank Sector Weight
1 Healthcare 88.42%
2 Financials 1.51%
3 Technology 0.08%
4 Industrials 0.08%
5 Materials 0.08%

No holdings matched the selected filter criteria.

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ADAR1 Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, ADAR1 Capital Management held 351 positions worth $1.7B, up 25% from $1.36B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

ADAR1 Capital Management deployed $320M of net new capital in Q1 2026, opening 78 new positions and adding to 102 existing holdings. Its largest new stake was Beam Therapeutics: 1,446,375 shares worth $34.5M.

By sector, the portfolio is most concentrated in Healthcare at 88% of assets, down from 89% a quarter earlier, followed by Financials and Technology.

On the sell side, the largest reduction was Fulcrum Therapeutics, an estimated $10.4M trimmed.

  • ADAR1 Capital Management's largest Q1 2026 buy was Beam Therapeutics: 1,446,375 shares worth $34.5M.
  • ADAR1 Capital Management added most to Crinetics Pharmaceuticals in Q1 2026, an estimated $37.1M increase.
  • ADAR1 Capital Management's biggest Q1 2026 reduction was Fulcrum Therapeutics, cutting an estimated $10.4M.
  • ADAR1 Capital Management fully exited Avidity Biosciences in Q1 2026, selling an estimated $39.4M.
  • ADAR1 Capital Management's ten largest holdings make up 40% of its $1.7B portfolio in Q1 2026.
  • ADAR1 Capital Management opened 78 new positions and closed 41 in Q1 2026.
  • ADAR1 Capital Management's portfolio value rose 25% quarter-over-quarter to $1.7B.

Based on ADAR1 Capital Management's 13F filing for Q1 2026, filed 18 May 2026.