CP
KNSA icon

CenterBook Partners’s Kiniksa Pharmaceuticals KNSA Stock Holding History

CenterBook Partners’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
Q2 		$1.24M Buy
+19,434
New +$1.01M 0.06% 320

Other funds holding KNSA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $2.2B AUM 156.35% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
SSC
Spruce Street Capital New York $510M AUM

CenterBook Partners's KNSA Position: Q2 2026 in Review

CenterBook Partners opened a new position in Kiniksa Pharmaceuticals (KNSA) in Q2 2026: 19,434 shares worth $1.24M. The stake represents 0.06% of the portfolio and ranks #320 among its holdings.

266 funds tracked by Wall St. Rank hold KNSA as of Q2 2026.

  • CenterBook Partners held 19,434 shares of Kiniksa Pharmaceuticals worth $1.24M as of Q2 2026.
  • Kiniksa Pharmaceuticals was a new CenterBook Partners position in Q2 2026.
  • Kiniksa Pharmaceuticals made up 0.06% of CenterBook Partners's portfolio in Q2 2026, its #320 holding.
  • 266 funds tracked by Wall St. Rank held Kiniksa Pharmaceuticals as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.