Ikarian Capital, LLC

CIK 0001778253 · DALLAS, TX · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

Ikarian Capital, LLC reported 156 positions worth $928.2M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: XBI (5.1%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$928.2M
2026 Q2
Positions
156
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
37.0%
Est. Net Flow (Q)
2026 Q2
10 / 156 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1XBISPDR SERIES TRUSTPUT$47.5M5.11%300,000
2ABVXABIVAX SACALL$45.5M4.90%341,100
3ABVXABIVAX SASH$43.4M4.67%328,635
4KODKODIAK SCIENCES INCSH$41.3M4.45%1,059,730
5ABVXABIVAX SAPUT$33.3M3.59%250,000
6IONSIONIS PHARMACEUTICALS INCCALL$31.7M3.42%400,000
7MRNAMODERNA INCPUT$28.0M3.02%400,000
8ALMSALUMIS INCSH$24.5M2.64%870,548
9PRAXPRAXIS PRECISION MEDICINES ISH$24.4M2.63%72,842
10IONSIONIS PHARMACEUTICALS INCPUT$23.8M2.56%300,000

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

Frequently Asked Questions

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

Ikarian Capital, LLC reported 156 positions worth $928.2M in its Q2 2026 13F filing. Largest positions: XBI (5.1%), ABVX (4.9%), ABVX (4.7%), KOD (4.4%) and ABVX (3.6%).

What did Ikarian Capital, LLC buy in Q2 2026?

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

What did Ikarian Capital, 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.