Jim Simons
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Jim Simons’s Janus International JBI Stock Holding History

Jim Simons’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 		$1.55M Sell
301,500
-49,000
-14% -$317K ﹤0.01% 2026
2025
Q4 		$2.29M Sell
350,500
-102,000
-23% -$795K ﹤0.01% 1781
2025
Q3 		$4.47M Buy
452,500
+419,800
+1,284% +$4.05M 0.01% 1572
2025
Q2 		$266K Buy
+32,700
New +$249K ﹤0.01% 3082
2024
Q4 		– Sell
-409,700
Closed -$4.14M – 3735
2024
Q3 		$4.14M Sell
409,700
-855,400
-68% -$9.95M 0.01% 1557
2024
Q2 		$16M Sell
1,265,100
-117,300
-8% -$1.64M 0.03% 692
2024
Q1 		$20.9M Buy
1,382,400
+468,300
+51% +$6.81M 0.03% 619
2023
Q4 		$11.9M Sell
914,100
-368,700
-29% -$3.92M 0.02% 864
2023
Q3 		$13.7M Buy
1,282,800
+541,200
+73% +$5.96M 0.02% 747
2023
Q2 		$7.91M Buy
741,600
+78,100
+12% +$731K 0.01% 1154
2023
Q1 		$6.54M Buy
663,500
+142,800
+27% +$1.49M 0.01% 1327
2022
Q4 		$4.96M Buy
520,700
+144,781
+39% +$1.4M 0.01% 1527
2022
Q3 		$3.35M Buy
375,919
+113,519
+43% +$1.15M ﹤0.01% 1693
2022
Q2 		$2.37M Buy
262,400
+215,200
+456% +$2.09M ﹤0.01% 2064
2022
Q1 		$425K Buy
+47,200
New +$479K ﹤0.01% 3282

Other funds holding JBI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 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 $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jim Simons's JBI Position: Q1 2026 in Review

Jim Simons reduced its Janus International (JBI) stake by 14% in Q1 2026, selling an estimated $317K and leaving 301,500 shares worth $1.55M. The position accounts for ﹤0.01% of the portfolio, ranked #2026.

Jim Simons first reported a position in JBI in Q1 2022 and has held it in 15 quarters since. The position peaked at $20.9M in Q1 2024. 204 funds tracked by Wall St. Rank hold JBI as of Q1 2026.

  • Jim Simons held 301,500 shares of Janus International worth $1.55M as of Q1 2026.
  • Jim Simons sold 49,000 Janus International shares in Q1 2026, an estimated $317K.
  • Janus International made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2026 holding.
  • Jim Simons first reported a position in Janus International in Q1 2022 and has held it in 15 quarters since.
  • Jim Simons's Janus International position peaked at $20.9M in Q1 2024.
  • 204 funds tracked by Wall St. Rank held Janus International as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.