Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
235 institutional managers reported holding JJSF for the quarter ended Mar 31, 2026. Together they hold about 79% of shares outstanding; the top 10 hold 47%. 31 opened new positions; 47 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 2.30M | 12.14% | $181.8M | trimmed -7.6% | ≤2013 |
| Vanguard Group | 1.92M | 10.17% | $152.2M | trimmed -4% | ≤2013 |
| Allspring Global Investments Holdings, LLC | 1.66M | 8.79% | $131.6M | trimmed -4.4% | 2021 Q4 |
| Dimensional Fund Advisors | 624.0k | 3.30% | $49.4M | added +14.5% | ≤2013 |
| State Street | 596.2k | 3.15% | $47.2M | trimmed -23.4% | ≤2013 |
| Royce & Associates | 474.7k | 2.51% | $37.5M | added +44.9% | 2025 Q4 |
| Geneva Capital Management LLC | 416.5k | 2.20% | $32.9M | trimmed -8.7% | 2020 Q1 |
| Geode Capital | 378.4k | 2.00% | $29.9M | trimmed -1.2% | ≤2013 |
| Goldman Sachs | 296.5k | 1.57% | $23.5M | added +72.7% | ≤2013 |
| Invesco | 257.9k | 1.36% | $20.4M | added +131.4% | ≤2013 |
| Morgan Stanley | 243.1k | 1.28% | $19.2M | trimmed -43.7% | ≤2013 |
| DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 232.1k | 1.23% | $18.4M | added +4113% | 2025 Q4 |
| Davenport & CO LLC | 227.5k | 1.20% | $18.0M | trimmed -2.5% | 2021 Q3 |
| Charles Schwab Investment Management | 225.0k | 1.19% | $17.8M | added +3.6% | ≤2013 |
| Jane Street | 222.9k | 1.18% | $17.6M | added +75.8% | 2019 Q3 |
| Qube Research & Technologies LTD | 221.8k | 1.17% | $17.5M | added +27.1% | 2024 Q4 |
| Bank OF America CORP /DE/ | 208.2k | 1.10% | $16.5M | trimmed -19% | ≤2013 |
| D. E. Shaw | 180.2k | 0.95% | $14.3M | added +76.5% | 2023 Q4 |
| BNY Mellon | 176.1k | 0.93% | $13.9M | trimmed -1.4% | ≤2013 |
| Nomura Asset Management International INC. | 172.0k | 0.91% | $13.6M | trimmed -76.1% | 2025 Q4 |
| AQR Capital | 167.8k | 0.89% | $13.3M | added +134.3% | 2025 Q1 |
| Northern Trust | 160.2k | 0.85% | $12.7M | trimmed -9.2% | ≤2013 |
| Millennium Management | 148.1k | 0.78% | $11.7M | added +1094.4% | 2017 Q2 |
| Voloridge Investment Management | 128.0k | 0.68% | $10.1M | trimmed -15.2% | 2025 Q1 |
| SEI Investments CO | 122.6k | 0.65% | $9.7M | added +25.7% | ≤2013 |
| Two Sigma | 122.3k | 0.65% | $9.7M | added +890.8% | 2025 Q2 |
| Balyasny Asset Management | 119.5k | 0.63% | $9.5M | opened | 2024 Q1 |
| UBS | 111.6k | 0.59% | $8.8M | added +129.9% | ≤2013 |
| Aristotle Capital Boston, LLC | 103.4k | 0.55% | $8.2M | trimmed -13.1% | 2021 Q3 |
| Arrowstreet Capital | 101.1k | 0.53% | $8.0M | added +38% | 2025 Q2 |
| Victory Capital Management INC | 97.8k | 0.52% | $7.7M | trimmed -17.6% | 2015 Q2 |
| Russell Investments Group, LTD. | 95.4k | 0.50% | $7.5M | added +9.7% | 2016 Q4 |
| Principal Financial Group INC | 92.9k | 0.49% | $7.3M | added +24.7% | ≤2013 |
| Bernzott Capital Advisors (focused) | 88.2k | 0.47% | $7.0M | added +15.6% | 2024 Q2 |
| Bessemer Group INC | 76.0k | 0.40% | $6.0M | added +35.5% | 2021 Q1 |
| ProShare Advisors LLC | 74.2k | 0.39% | $5.9M | added +9% | ≤2013 |
| Citadel Advisors | 73.0k | 0.39% | $5.8M | trimmed -30.1% | 2018 Q2 |
| Marshall Wace | 71.3k | 0.38% | $5.6M | added +622.5% | 2022 Q4 |
| First Trust Advisors LP | 58.2k | 0.31% | $4.6M | added +8.9% | ≤2013 |
| Thrivent Financial for Lutherans | 55.7k | 0.29% | $4.4M | trimmed -42.6% | ≤2013 |
| Public Sector Pension Investment Board | 54.4k | 0.29% | $4.3M | added +0.9% | ≤2013 |
| American Century Companies INC | 53.6k | 0.28% | $4.2M | added +63.4% | 2022 Q4 |
| Point72 | 52.0k | 0.28% | $4.1M | opened | 2025 Q3 |
| Crawford Investment Counsel INC | 50.4k | 0.27% | $4.0M | added +5.2% | 2020 Q4 |
| Wells Fargo & COMPANY/MN | 48.4k | 0.26% | $3.8M | trimmed -4.9% | ≤2013 |
| Rhumbline Advisers | 44.8k | 0.24% | $3.5M | unchanged | ≤2013 |
| Gamco Investors, INC. et al | 43.6k | 0.23% | $3.4M | unchanged | ≤2013 |
| Quantinno Capital Management LP | 42.9k | 0.23% | $3.4M | added +186.7% | 2025 Q2 |
| Creative Planning | 39.3k | 0.21% | $3.1M | trimmed -52.4% | 2023 Q2 |
| Dean Investment Associates, LLC | 39.2k | 0.21% | $3.1M | opened | 2026 Q1 |
Largest 50 of 235 shown; the full ranked, searchable register is at boothcheck.com/holders/JJSF. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.