Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
356 institutional managers reported holding BFAM for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 45%. 58 opened new positions; 104 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 5.14M | 9.39% | $422.3M | trimmed -0.7% | ≤2013 |
| Kayne Anderson Rudnick Investment Management LLC | 3.84M | 7.03% | $316.0M | added +40% | 2020 Q2 |
| AQR Capital | 3.33M | 6.08% | $273.4M | added +110.6% | 2022 Q2 |
| BlackRock | 2.96M | 5.41% | $243.4M | trimmed -7% | ≤2013 |
| Goldman Sachs | 1.92M | 3.52% | $158.1M | trimmed -36.4% | 2013 Q3 |
| Capital Group (American Funds) | 1.81M | 3.31% | $148.9M | added +1.8% | 2018 Q1 |
| Neuberger Berman Group LLC | 1.43M | 2.62% | $117.7M | trimmed -3.1% | 2013 Q4 |
| Abrams Bison Investments, LLC (focused) | 1.41M | 2.58% | $116.1M | opened | 2026 Q1 |
| Two Sigma | 1.35M | 2.48% | $111.3M | added +97.1% | 2024 Q1 |
| Dimensional Fund Advisors | 1.33M | 2.44% | $109.7M | added +31.1% | 2014 Q1 |
| Conestoga Capital Advisors, LLC | 1.29M | 2.36% | $106.3M | added +17.5% | 2015 Q4 |
| Fuller & Thaler Asset Management, INC. | 1.18M | 2.15% | $96.7M | trimmed -37.8% | 2025 Q4 |
| Bamco INC /NY/ | 1.10M | 2.02% | $90.6M | added +8.8% | ≤2013 |
| Millennium Management | 1.09M | 1.99% | $89.5M | trimmed -18.1% | 2024 Q2 |
| Morgan Stanley | 1.07M | 1.96% | $88.2M | added +0.6% | ≤2013 |
| UBS | 1.02M | 1.87% | $84.1M | added +112.4% | ≤2013 |
| William Blair Investment Management, LLC | 1.00M | 1.83% | $82.5M | trimmed -11.1% | 2020 Q2 |
| State Street | 985.9k | 1.80% | $81.0M | added +1.6% | ≤2013 |
| Geode Capital | 983.2k | 1.80% | $80.8M | trimmed -0.9% | ≤2013 |
| Bank OF Montreal /CAN/ | 973.7k | 1.78% | $80.0M | added +32530.9% | 2023 Q1 |
| Geneva Capital Management LLC | 792.4k | 1.45% | $65.1M | trimmed -9.4% | 2020 Q1 |
| Giverny Capital INC. | 742.3k | 1.36% | $61.0M | added +81% | 2025 Q4 |
| Wells Fargo & COMPANY/MN | 687.9k | 1.26% | $56.5M | added +32.2% | 2013 Q3 |
| Janus Henderson | 683.2k | 1.25% | $56.2M | added +4.1% | 2021 Q3 |
| Charles Schwab Investment Management | 678.0k | 1.24% | $55.7M | added +10.7% | ≤2013 |
| Brown Advisory INC | 670.4k | 1.23% | $55.1M | trimmed -33.2% | 2013 Q4 |
| Point72 | 577.5k | 1.06% | $47.5M | trimmed -68.3% | 2024 Q1 |
| Stephens Investment Management Group LLC | 559.4k | 1.02% | $46.0M | trimmed -0.7% | 2015 Q4 |
| D. E. Shaw | 510.2k | 0.93% | $41.9M | trimmed -19.4% | 2024 Q4 |
| Raymond James Financial INC | 433.3k | 0.79% | $35.6M | trimmed -6% | 2016 Q1 |
| Nuveen | 429.6k | 0.79% | $35.3M | added +7.7% | 2019 Q2 |
| Fiera Capital CORP | 424.8k | 0.78% | $34.9M | added +4.8% | 2025 Q2 |
| Gotham Asset Management | 389.0k | 0.71% | $32.0M | added +84.7% | 2021 Q4 |
| Invesco | 379.9k | 0.69% | $31.2M | added +5.2% | 2013 Q3 |
| Premier Fund Managers LTD | 336.0k | 0.61% | $27.6M | trimmed -5.9% | 2025 Q1 |
| Northern Trust | 320.2k | 0.58% | $26.3M | added +6.2% | ≤2013 |
| Marshall Wace | 289.0k | 0.53% | $23.8M | trimmed -54.1% | 2021 Q3 |
| Envestnet Asset Management INC | 288.2k | 0.53% | $23.7M | added +5.5% | 2015 Q3 |
| Bank OF America CORP /DE/ | 284.0k | 0.52% | $23.3M | trimmed -11.7% | ≤2013 |
| Assenagon Asset Management S.a. | 263.8k | 0.48% | $21.7M | added +122.2% | 2024 Q3 |
| Deutsche Bank AG\ | 262.8k | 0.48% | $21.6M | added +11.8% | 2013 Q3 |
| Palisade Capital Management, LP | 254.7k | 0.47% | $20.9M | added +34.5% | 2022 Q4 |
| Great Point Wealth Advisors, LLC | 250.4k | 0.46% | $20.6M | trimmed -5.7% | 2018 Q4 |
| Ameriprise Financial INC | 241.3k | 0.44% | $19.8M | trimmed -11.7% | ≤2013 |
| Algert Global LLC | 221.8k | 0.41% | $18.2M | added +113.1% | 2024 Q1 |
| Barclays PLC | 216.2k | 0.40% | $17.8M | added +67.6% | ≤2013 |
| American Century Companies INC | 213.7k | 0.39% | $17.6M | added +7.4% | 2023 Q1 |
| Royal Bank OF Canada | 212.6k | 0.39% | $17.5M | trimmed -22.2% | 2013 Q3 |
| NEW York State Common Retirement Fund | 204.4k | 0.37% | $16.8M | added +16.1% | 2014 Q4 |
| Qube Research & Technologies LTD | 201.2k | 0.37% | $16.5M | trimmed -53.4% | 2024 Q2 |
Largest 50 of 356 shown; the full ranked, searchable register is at boothcheck.com/holders/BFAM. 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.