Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
248 institutional managers reported holding EYE for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 60%. 28 opened new positions; 41 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 11.54M | 14.16% | $298.9M | unchanged | 2017 Q4 |
| Vanguard Group | 9.81M | 12.04% | $254.2M | trimmed -7.4% | 2017 Q4 |
| Wellington Management | 5.50M | 6.74% | $142.4M | trimmed -5% | 2025 Q2 |
| William Blair Investment Management, LLC | 4.23M | 5.18% | $109.5M | trimmed -6.3% | 2025 Q2 |
| Driehaus Capital Management LLC | 3.47M | 4.26% | $90.0M | trimmed -3.7% | 2025 Q2 |
| American Century Companies INC | 3.22M | 3.96% | $83.5M | trimmed -9.9% | 2022 Q4 |
| State Street | 3.18M | 3.90% | $82.3M | unchanged | 2017 Q4 |
| Dimensional Fund Advisors | 3.06M | 3.76% | $79.3M | added +1.1% | 2018 Q2 |
| AllianceBernstein | 2.50M | 3.06% | $64.7M | trimmed -8.6% | 2017 Q4 |
| Arrowstreet Capital | 2.41M | 2.95% | $62.4M | unchanged | 2023 Q1 |
| Geode Capital | 2.19M | 2.69% | $56.8M | added +10.2% | 2017 Q4 |
| Victory Capital Management INC | 1.80M | 2.21% | $46.8M | added +995.8% | 2018 Q3 |
| Glenview Capital (focused) | 1.57M | 1.92% | $40.6M | added +9.6% | 2025 Q2 |
| Emerald Advisers, LLC | 1.50M | 1.84% | $38.9M | trimmed -4% | 2020 Q1 |
| Fiera Capital CORP | 1.45M | 1.77% | $37.4M | added +2.1% | 2025 Q2 |
| Jupiter Asset Management LTD | 1.44M | 1.77% | $37.4M | added +19.8% | 2025 Q2 |
| Boston Partners | 1.42M | 1.75% | $36.9M | trimmed -4.5% | 2024 Q4 |
| Ameriprise Financial INC | 1.30M | 1.59% | $33.7M | trimmed -0.6% | 2018 Q1 |
| Charles Schwab Investment Management | 1.30M | 1.59% | $33.6M | trimmed -6.5% | 2017 Q4 |
| Morgan Stanley | 1.21M | 1.49% | $31.4M | added +21.6% | 2017 Q4 |
| Invesco | 1.20M | 1.48% | $31.2M | added +25.7% | 2017 Q4 |
| Bank OF America CORP /DE/ | 1.18M | 1.44% | $30.5M | added +6.8% | 2017 Q4 |
| Federated Hermes, INC. | 1.17M | 1.44% | $30.4M | trimmed -4.2% | 2023 Q4 |
| Fuller & Thaler Asset Management, INC. | 1.10M | 1.35% | $28.5M | opened | 2026 Q1 |
| FMR (Fidelity) | 1.09M | 1.34% | $28.3M | trimmed -11% | 2017 Q4 |
| UBS | 1.08M | 1.32% | $27.9M | added +131.9% | 2017 Q4 |
| Northern Trust | 985.7k | 1.21% | $25.5M | added +1.2% | 2017 Q4 |
| Allianz Asset Management GmbH | 943.8k | 1.16% | $24.5M | added +52.4% | 2024 Q2 |
| Emerald Mutual Fund Advisers Trust | 937.5k | 1.15% | $24.3M | unchanged | 2020 Q1 |
| Goldman Sachs | 860.3k | 1.06% | $22.3M | trimmed -29.3% | 2017 Q4 |
| Oberweis Asset Management INC/ | 797.8k | 0.98% | $20.7M | added +1.7% | 2025 Q2 |
| Bwcp, LP (focused) | 793.8k | 0.97% | $20.6M | added +26.5% | 2025 Q2 |
| Principal Financial Group INC | 762.2k | 0.94% | $19.7M | added +101.7% | 2018 Q2 |
| Divisadero Street Capital Management, LP | 696.0k | 0.85% | $18.0M | added +97.8% | 2025 Q1 |
| Citadel Advisors | 652.9k | 0.80% | $16.9M | trimmed -4.4% | 2017 Q4 |
| Renaissance Technologies | 611.7k | 0.75% | $15.8M | unchanged | 2023 Q3 |
| Loomis Sayles & CO L P | 584.0k | 0.72% | $15.1M | added +107.5% | 2025 Q4 |
| Ararat Capital Management LP (focused) | 567.1k | 0.70% | $14.7M | added +17.6% | 2025 Q1 |
| Royal Bank OF Canada | 555.5k | 0.68% | $14.4M | trimmed -14.6% | 2017 Q4 |
| BNY Mellon | 475.6k | 0.58% | $12.3M | trimmed -2.9% | 2017 Q4 |
| Millennium Management | 466.7k | 0.57% | $12.1M | trimmed -25.2% | 2020 Q3 |
| J. Goldman & CO LP | 460.9k | 0.57% | $11.9M | opened | 2023 Q3 |
| Nuveen | 457.3k | 0.56% | $11.8M | added +85.8% | 2019 Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 437.5k | 0.54% | $11.3M | added +5.3% | 2025 Q3 |
| Woodline Partners LP | 426.1k | 0.52% | $11.0M | trimmed -41.5% | 2024 Q3 |
| D. E. Shaw | 408.7k | 0.50% | $10.6M | trimmed -22.3% | 2017 Q4 |
| First Trust Advisors LP | 392.4k | 0.48% | $10.2M | added +9.2% | 2018 Q3 |
| FIL LTD | 380.5k | 0.47% | $9.9M | trimmed -9% | 2024 Q4 |
| Allspring Global Investments Holdings, LLC | 375.2k | 0.46% | $9.7M | trimmed -24.9% | 2021 Q4 |
| NEW York State Common Retirement Fund | 362.4k | 0.45% | $9.4M | unchanged | 2017 Q4 |
Largest 50 of 248 shown; the full ranked, searchable register is at boothcheck.com/holders/EYE. 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.