ADAR1 Capital Management, LLC

CIK 0001940272 · AUSTIN, TX · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

ADAR1 Capital Management, LLC reported 277 positions worth $2.19B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: ABVX (11.0%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$2.19B
2026 Q2
Positions
277
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
40.8%
Est. Net Flow (Q)
2026 Q2
10 / 277 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1ABVXABIVAX SASH$240.5M11.01%1,804,703
2PTGXPROTAGONIST THERAPEUTICS INCSH$117.8M5.39%960,863
3ROIVROIVANT SCIENCES LTDSH$111.7M5.11%3,157,008
4SPYSTATE STR SPDR S&P 500 ETF TSH$96.4M4.41%129,087
5IMVTIMMUNOVANT INCSH$89.8M4.11%2,330,716
6ZLABZAI LAB LTDSH$64.0M2.93%3,369,034
7AGIOAGIOS PHARMACEUTICALS INCSH$47.8M2.19%1,288,053
8CRNXGBPCRINETICS PHARMACEUTICALS INSH$45.7M2.09%1,222,080
9BOXXEA SERIES TRUSTSH$39.5M1.81%337,125
10CYTKCYTOKINETICS INCSH$39.0M1.79%457,907

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does ADAR1 Capital Management, LLC hold as of Q2 2026?

ADAR1 Capital Management, LLC reported 277 positions worth $2.19B in its Q2 2026 13F filing. Largest positions: ABVX (11.0%), PTGX (5.4%), ROIV (5.1%), SPY (4.4%) and IMVT (4.1%).

What did ADAR1 Capital Management, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did ADAR1 Capital Management, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.