PAI
RNAM

Palo Alto Investors’s Avidity Biosciences RNAM Stock Holding History

Palo Alto Investors’s Portfolio RNAM Stock Details RNAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-109,831
Closed -$4.79M – 51
2025
Q3 		$4.79M Sell
109,831
-9,055
-8% -$366K 0.89% 23
2025
Q2 		$3.38M Buy
+118,886
New +$3.54M 0.72% 21

Other funds holding RNAM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Palo Alto Investors's RNAM Position: Q4 2025 in Review

Palo Alto Investors sold out of Avidity Biosciences (RNAM) in Q4 2025, closing a stake of 109,831 shares — an estimated $4.79M sold.

Palo Alto Investors first reported a position in RNAM in Q2 2025 and held it in 2 quarters. The position peaked at $4.79M in Q3 2025. 343 funds tracked by Wall St. Rank hold RNAM as of Q4 2025.

  • Palo Alto Investors reported no remaining Avidity Biosciences position as of Q4 2025 after selling out during the quarter.
  • Palo Alto Investors sold 109,831 Avidity Biosciences shares in Q4 2025, an estimated $4.79M.
  • Palo Alto Investors first reported a position in Avidity Biosciences in Q2 2025 and held it in 2 quarters.
  • Palo Alto Investors's Avidity Biosciences position peaked at $4.79M in Q3 2025.
  • 343 funds tracked by Wall St. Rank held Avidity Biosciences as of Q4 2025.

Based on Palo Alto Investors's 13F filing for Q4 2025, filed 17 Feb 2026.