ACM
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ADAR1 Capital Management’s Altimmune ALT Stock Holding History

ADAR1 Capital Management’s Portfolio ALT Stock Details ALT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$313K Buy
+102,823
New +$307K 0.01% 234

Other funds holding ALT

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State Street
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Vanguard Capital Management
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Vanguard Portfolio Management
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Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.1B AUM 21.36% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

ADAR1 Capital Management's ALT Position: Q2 2026 in Review

ADAR1 Capital Management opened a new position in Altimmune (ALT) in Q2 2026: 102,823 shares worth $313K. The stake represents 0.01% of the portfolio and ranks #234 among its holdings.

210 funds tracked by Wall St. Rank hold ALT as of Q2 2026.

  • ADAR1 Capital Management held 102,823 shares of Altimmune worth $313K as of Q2 2026.
  • Altimmune was a new ADAR1 Capital Management position in Q2 2026.
  • Altimmune made up 0.01% of ADAR1 Capital Management's portfolio in Q2 2026, its #234 holding.
  • 210 funds tracked by Wall St. Rank held Altimmune as of Q2 2026.

Based on ADAR1 Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.