Ameriprise
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Ameriprise’s Dianthus Therapeutics DNTH Stock Holding History

Ameriprise’s Portfolio DNTH Stock Details DNTH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$51.9M Buy
531,999
+102,872
+24% +$8.99M 0.01% 932
2026
Q1 		$36M Buy
429,127
+273,964
+177% +$15.9M 0.01% 1045
2025
Q4 		$6.39M Buy
155,163
+51,408
+50% +$1.99M ﹤0.01% 2258
2025
Q3 		$4.08M Buy
103,755
+47,494
+84% +$1.21M ﹤0.01% 2581
2025
Q2 		$1.05M Buy
+56,261
New +$1.06M ﹤0.01% 3252

Other funds holding DNTH

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.51B AUM 546.08% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
APM
Avidity Partners Management Dallas, Texas $624M AUM 250.2% 1-Year Est. Return
OCA
Octagon Capital Advisors New York $1.11B AUM 866.76% 1-Year Est. Return

Ameriprise's DNTH Position: Q2 2026 in Review

Ameriprise increased its Dianthus Therapeutics (DNTH) stake by 24% in Q2 2026, buying an estimated $8.99M and bringing the position to 531,999 shares worth $51.9M. The position accounts for 0.01% of the portfolio, ranked #932.

Ameriprise first reported a position in DNTH in Q2 2025 and has held it in 5 quarters since. 270 funds tracked by Wall St. Rank hold DNTH as of Q2 2026.

  • Ameriprise held 531,999 shares of Dianthus Therapeutics worth $51.9M as of Q2 2026.
  • Ameriprise bought 102,872 Dianthus Therapeutics shares in Q2 2026, an estimated $8.99M.
  • Dianthus Therapeutics made up 0.01% of Ameriprise's portfolio in Q2 2026, its #932 holding.
  • Ameriprise first reported a position in Dianthus Therapeutics in Q2 2025 and has held it in 5 quarters since.
  • 270 funds tracked by Wall St. Rank held Dianthus Therapeutics as of Q2 2026.

Based on Ameriprise's 13F filing for Q2 2026, filed 14 Aug 2026.