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CenterBook Partners’s Janus International JBI Stock Holding History

CenterBook Partners’s Portfolio JBI Stock Details JBI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.64M Buy
900,210
+483,693
+116% +$3.13M 0.25% 109
2025
Q4 		$2.72M Buy
+416,517
New +$3.25M 0.13% 208
2025
Q1 		– Sell
-104,735
Closed -$770K – 537
2024
Q4 		$770K Buy
+104,735
New +$864K 0.05% 369

Other funds holding JBI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.84B AUM 6.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CenterBook Partners's JBI Position: Q1 2026 in Review

CenterBook Partners increased its Janus International (JBI) stake by 116% in Q1 2026, buying an estimated $3.13M and bringing the position to 900,210 shares worth $4.64M. The position accounts for 0.25% of the portfolio, ranked #109.

CenterBook Partners first reported a position in JBI in Q4 2024 and has held it in 3 quarters since. 204 funds tracked by Wall St. Rank hold JBI as of Q1 2026.

  • CenterBook Partners held 900,210 shares of Janus International worth $4.64M as of Q1 2026.
  • CenterBook Partners bought 483,693 Janus International shares in Q1 2026, an estimated $3.13M.
  • Janus International made up 0.25% of CenterBook Partners's portfolio in Q1 2026, its #109 holding.
  • CenterBook Partners first reported a position in Janus International in Q4 2024 and has held it in 3 quarters since.
  • 204 funds tracked by Wall St. Rank held Janus International as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.