JO
AVLN

John Overdeck’s Avalyn Pharma AVLN Stock Holding History

John Overdeck’s Portfolio AVLN Stock Details AVLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$220K Buy
+6,675
New +$193K ﹤0.01% 4727

Other funds holding AVLN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
NHAS
Novo Holdings A/S Hellerup, Denmark $1.72B AUM 106.92% 1-Year Est. Return
SOCM
SR One Capital Management Wayne, Pennsylvania $1.04B AUM 262.99% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
SCM
Suvretta Capital Management New York $5.47B AUM 131.34% 1-Year Est. Return
NA
NVP Associates Menlo Park, California $328M AUM 166.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
CCM
Catalio Capital Management New York $532M AUM 166.55% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

John Overdeck's AVLN Position: Q2 2026 in Review

John Overdeck opened a new position in Avalyn Pharma (AVLN) in Q2 2026: 6,675 shares worth $220K. The stake represents ﹤0.01% of the portfolio and ranks #4727 among its holdings.

91 funds tracked by Wall St. Rank hold AVLN as of Q2 2026.

  • John Overdeck held 6,675 shares of Avalyn Pharma worth $220K as of Q2 2026.
  • Avalyn Pharma was a new John Overdeck position in Q2 2026.
  • Avalyn Pharma made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4727 holding.
  • 91 funds tracked by Wall St. Rank held Avalyn Pharma as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.