13F Filings History of ADAR1 Capital Management, LLC

Latest 13F report
Q4 2025 - 18 Feb 2026
Value $
$1,336,950,710
Signature - Title
Stephen Scipione - Chief Compliance Officer
Location
Austin, TX
Summary
This page shows a list of all the recent 13F filings made by ADAR1 Capital Management, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. ADAR1 Capital Management, LLC reported 249 stock holdings with total value $1,336,950,710 as of Q4 2025. Top holdings included ABVX, PTGX, ROIV, IMVT, and RNA.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 249 $1,336,950,710 +$346,210,387 -$265,340,068 +$80,870,319 ABVX, PTGX, ROIV, IMVT, RNA Restatement 18 Feb 2026, 14:09
Q3 2025 199 $1,002,579,003 +$268,372,697 -$281,615,084 -$13,242,387 ABVX, KROS, PTGX, ROIV, BOXX 13F-HR 14 Nov 2025, 14:40
Q2 2025 201 $615,875,250 +$194,647,169 -$126,297,699 +$68,349,470 KROS, PTGX, BOXX, ZLAB, ABVX 13F-HR 14 Aug 2025, 13:12
Q1 2025 196 $519,713,260 +$153,682,729 -$98,513,133 +$55,169,596 PTGX, BOXX, ROIV, ZLAB, IMVT 13F-HR 15 May 2025, 13:50
Q4 2024 199 $485,210,915 +$158,639,721 -$218,277,675 -$59,637,954 ROIV, PTGX, BOXX, ZLAB, IMVT 13F-HR 13 Feb 2025, 10:06
Q3 2024 258 $596,545,930 +$213,156,739 -$172,374,144 +$40,782,595 CYTK, PTGX, BBIO, BOXX, ROIV 13F-HR 14 Nov 2024, 09:37
Q2 2024 245 $496,609,990 +$244,393,592 -$103,525,752 +$140,867,840 PTGX, CYTK, ROIV, BOXX, BBIO 13F-HR 13 Aug 2024, 11:11
Q1 2024 239 $366,271,492 +$219,503,389 -$121,718,112 +$97,785,277 BOXX, ROIV, ALNY, PTGX, CYTK 13F-HR 15 May 2024, 10:45
Q4 2023 150 $223,594,442 $0 $0 $0 RPRX, KROS, ROIV, ABUS, CYTK 13F-HR 14 Feb 2024, 16:45