JBI Janus International Group, Inc.: institutional ownership and insider trading
233 funds reported holding $778M of Janus International Group, Inc. in their latest 13F filings; in Q2 2026 funds net sold $23.4M, with 50 new positions and 29 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding JBI
- D. E. Shaw (D. E. Shaw & Co.): $6.69M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.38M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $1.79M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.31M, 0.0% of the portfolio
Largest institutional holders of JBI
- FMR LLC — $114M
- VANGUARD GROUP INC — $83.8M
- BlackRock, Inc. (BLK) — $60.0M
- JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $34.6M
- VANGUARD CAPITAL MANAGEMENT LLC — $32.6M
- DIMENSIONAL FUND ADVISORS LP — $28.2M
- River Road Asset Management, LLC — $24.2M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $22.3M
- GEODE CAPITAL MANAGEMENT, LLC — $19.4M
- Glenmede Investment Management, LP — $18.0M
5%+ owners
- FMR LLC: 15.0% (Schedule 13G/A, filed May 6, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Jul 31, 2026)