Nomura Holdings
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Nomura Holdings’s Kiniksa Pharmaceuticals KNSA Stock Holding History

Nomura Holdings’s Portfolio KNSA Stock Details KNSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$16.5M Sell
342,939
-69,700
-17% -$3.09M 0.04% 297
2025
Q4 		$17M Buy
412,639
+15,500
+4% +$622K 0.02% 360
2025
Q3 		$15.4M Buy
+397,139
New +$12.9M 0.02% 382

Other funds holding KNSA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Nomura Holdings's KNSA Position: Q1 2026 in Review

Nomura Holdings reduced its Kiniksa Pharmaceuticals (KNSA) stake by 17% in Q1 2026, selling an estimated $3.09M and leaving 342,939 shares worth $16.5M. The position accounts for 0.04% of the portfolio, ranked #297.

Nomura Holdings first reported a position in KNSA in Q3 2025 and has held it in 3 quarters since. The position peaked at $17M in Q4 2025. 228 funds tracked by Wall St. Rank hold KNSA as of Q1 2026.

  • Nomura Holdings held 342,939 shares of Kiniksa Pharmaceuticals worth $16.5M as of Q1 2026.
  • Nomura Holdings sold 69,700 Kiniksa Pharmaceuticals shares in Q1 2026, an estimated $3.09M.
  • Kiniksa Pharmaceuticals made up 0.04% of Nomura Holdings's portfolio in Q1 2026, its #297 holding.
  • Nomura Holdings first reported a position in Kiniksa Pharmaceuticals in Q3 2025 and has held it in 3 quarters since.
  • Nomura Holdings's Kiniksa Pharmaceuticals position peaked at $17M in Q4 2025.
  • 228 funds tracked by Wall St. Rank held Kiniksa Pharmaceuticals as of Q1 2026.

Based on Nomura Holdings's 13F filing for Q1 2026, filed 15 May 2026.