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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
-4.53%
1 Year Est. Return
+340.85%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$539M
AUM Growth
+$38.3M
Cap. Flow
+$82.7M
Cap. Flow %
15.36%
Top 10 Hldgs %
44.1%
Holding
265
New
51
Increased
68
Reduced
40
Closed
62

Top Buys

Rank Stock Value
1
KROS icon
Keros Therapeutics
KROS
+$17M
2
SWTX
SpringWorks Therapeutics
SWTX
+$9.56M
3
SRPT icon
Sarepta Therapeutics
SRPT
+$8.73M
4
SHY icon
iShares 1-3 Year Treasury Bond ETF
SHY
+$8.5M
5
SEPN
Septerna Inc
SEPN
+$8.23M

Top Sells

Rank Stock Value
1
BBIO icon
BridgeBio Pharma
BBIO
+$11.4M
2
ASND icon
Ascendis Pharma A/S
ASND
+$10M
3
MLYS icon
Mineralys Therapeutics
MLYS
+$6.65M
4
EDR
Endeavor Group Holdings, Inc.
EDR
+$6.59M
5
SNY icon
Sanofi
SNY
+$4.8M

Sector Composition

Rank Sector Weight
1 Healthcare 78.09%
2 Financials 3.23%
3 Technology 0.19%
4 Consumer Discretionary 0.05%
5 Consumer Staples 0.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ACOG
251
Alpha Cognition
ACOG
$199M
– –
-204,348
Closed -$1.2M
PVLA
252
Palvella Therapeutics
PVLA
$2.27B
– –
-144,641
Closed -$1.74M
ONC
253
BeOne Medicines Ltd
ONC
$39.4B
– –
-2,974
Closed -$549K
AIMAW
254
DELISTED
Aimfinity Investment Corp I Warrant
AIMAW
– –
-18,000
Closed -$126
CMRX
255
DELISTED
Chimerix, Inc.
CMRX
– –
-122,236
Closed -$425K
EDR
256
DELISTED
Endeavor Group Holdings, Inc.
EDR
– –
-210,729
Closed -$6.59M
GLSTW
257
DELISTED
Global Star Acquisition, Inc. Warrants
GLSTW
– –
-120,000
Closed -$3.61K
GLSTR
258
DELISTED
Global Star Acquisition, Inc. Right
GLSTR
– –
-88,560
Closed -$13.3K
FTIIW
259
DELISTED
FutureTech II Acquisition Corp. Warrant
FTIIW
– –
-30,000
Closed -$462
CDMO
260
DELISTED
Avid Bioservices, Inc. Common Stock
CDMO
– –
-120,000
Closed -$1.48M
PSTX
261
DELISTED
Poseida Therapeutics, Inc. Common Stock
PSTX
– –
-134,109
Closed -$1.29M
7 8 9 10
11

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ADAR1 Capital Management's Q1 2025 Portfolio in Review

As of Q1 2025, ADAR1 Capital Management held 265 positions worth $539M, up 7.7% from $500M the previous quarter. Its ten largest holdings account for 44% of the portfolio.

ADAR1 Capital Management deployed $82.7M of net new capital in Q1 2025, opening 51 new positions and adding to 68 existing holdings. Its largest new stake was SpringWorks Therapeutics: 207,778 shares worth $9.17M.

By sector, the portfolio is most concentrated in Healthcare at 78% of assets, up from 78% a quarter earlier, followed by Financials and Technology.

On the sell side, the largest reduction was BridgeBio Pharma, an estimated $11.4M trimmed.

  • ADAR1 Capital Management's largest Q1 2025 buy was SpringWorks Therapeutics: 207,778 shares worth $9.17M.
  • ADAR1 Capital Management added most to Keros Therapeutics in Q1 2025, an estimated $17M increase.
  • ADAR1 Capital Management's biggest Q1 2025 reduction was BridgeBio Pharma, cutting an estimated $11.4M.
  • ADAR1 Capital Management fully exited Endeavor Group Holdings, Inc. in Q1 2025, selling an estimated $6.59M.
  • ADAR1 Capital Management's ten largest holdings make up 44% of its $539M portfolio in Q1 2025.
  • ADAR1 Capital Management opened 51 new positions and closed 62 in Q1 2025.
  • ADAR1 Capital Management's portfolio value rose 7.7% quarter-over-quarter to $539M.

Based on ADAR1 Capital Management's 13F filing for Q1 2025, filed 15 May 2025.