BIOGEN INC. (BIIB) — Institutional Holders, Q2 2026 (page 8)
1,048 institutional investment managers reported a BIIB position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $30.7B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 701 to 800. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
BIIB 13F holders ranked 701–800 of 1,048
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 701 | SageView Advisory Group#701 · 1,263 sh | 1,263 | $272.9K | <0.01% | -0.2% |
| 702 | Ameritas Investment Partners#702 · 1,262 sh | 1,262 | $272.7K | <0.01% | -5.5% |
| 703 | INCEPTIONR#703 · 1,261 sh | 1,261 | $272.5K | 0.07% | -43.9% |
| 704 | Independent Advisor Alliance#704 · 1,261 sh | 1,261 | $272.5K | <0.01% | +6.3% |
| 705 | Financial Solutions Advisory Group#705 · 1,368 sh | 1,368 | $272.1K | 0.03% | -0.3% |
| 706 | NORTHWEST WEALTH MANAGEMENT#706 · 1,255 sh | 1,255 | $271.2K | 0.04% | +8.9% |
| 707 | Fieldview Capital Management#707 · 1,250 sh | 1,250 | $270.1K | 0.08% | -92.9% |
| 708 | MMBG INVESTMENT ADVISORS#708 · 1,248 sh | 1,248 | $269.6K | 0.02% | 0.0% |
| 709 | Financial Symmetry#709 · 1,248 sh | 1,248 | $269.5K | — | 0.0% |
| 710 | Rehmann Capital Advisory Group#710 · 1,236 sh | 1,236 | $267.1K | 0.01% | +6.1% |
| 711 | Clearstead Advisors#711 · 1,217 sh | 1,217 | $262.9K | <0.01% | -51.8% |
| 712 | JOHNSON INVESTMENT COUNSEL#712 · 1,216 sh | 1,216 | $262.7K | <0.01% | -2.4% |
| 713 | REGIONS FINANCIAL#713 · 1,192 sh | 1,192 | $257.5K | <0.01% | +0.3% |
| 714 | SYM FINANCIAL#714 · 1,186 sh | 1,186 | $256.2K | — | +3.1% |
| 715 | Capstone Wealth Management#715 · 1,185 sh | 1,185 | $256.0K | 0.12% | New |
| 716 | Tower Research Capital (TRC)#716 · 1,184 sh | 1,184 | $255.8K | <0.01% | -45.2% |
| 717 | Prosperity Consulting Group#717 · 1,182 sh | 1,182 | $255.4K | <0.01% | New |
| 718 | Kingsview Wealth Management#718 · 1,171 sh | 1,171 | $253.0K | <0.01% | +1.3% |
| 719 | D.A. DAVIDSON#719 · 1,164 sh | 1,164 | $251.5K | <0.01% | -4.4% |
| 720 | WEDBUSH SECURITIES#720 · 1,164 sh | 1,164 | $251.0K | — | +5.1% |
| 721 | Aptus Capital Advisors#721 · 1,156 sh | 1,156 | $249.8K | <0.01% | -10.2% |
| 722 | INVESTMENT HOUSE#722 · 1,155 sh | 1,155 | $249.5K | — | 0.0% |
| 723 | LVW Advisors#723 · 1,154 sh | 1,154 | $249.3K | — | -31.7% |
| 724 | Diversified#724 · 1,154 sh | 1,154 | $249.3K | <0.01% | -8.8% |
| 725 | McMillan Office#725 · 1,150 sh | 1,150 | $248.5K | 0.03% | 0.0% |
| 726 | Bridgewater Advisors#726 · 1,241 sh | 1,241 | $247.6K | 0.01% | +1.5% |
| 727 | Probity Advisors#727 · 1,142 sh | 1,142 | $246.7K | — | +1.0% |
| 728 | Platform Technology Partners#728 · 1,136 sh | 1,136 | $245.4K | 0.04% | -5.4% |
| 729 | Foundations Investment Advisors#729 · 1,123 sh | 1,123 | $242.6K | <0.01% | New |
| 730 | New Age Alpha Advisors#730 · 1,119 sh | 1,119 | $241.8K | 0.01% | 0.0% |
| 731 | Bell Bank#731 · 1,109 sh | 1,109 | $239.6K | — | 0.0% |
| 732 | Lighthouse Financial#732 · 1,100 sh | 1,100 | $237.7K | — | -0.1% |
| 733 | TRB Wealth Management#733 · 1,097 sh | 1,097 | $237.0K | 0.03% | 0.0% |
| 734 | Western Wealth Management#734 · 1,088 sh | 1,088 | $235.1K | <0.01% | -8.0% |
| 735 | STEPHENS#735 · 1,086 sh | 1,086 | $234.6K | <0.01% | New |
| 736 | Global Retirement Partners#736 · 1,085 sh | 1,085 | $234.4K | <0.01% | — |
| 737 | EADS & HEALD WEALTH MANAGEMENT#737 · 1,081 sh | 1,081 | $233.6K | 0.11% | New |
| 738 | EagleClaw Capital Managment#738 · 1,079 sh | 1,079 | $233.1K | 0.03% | New |
| 739 | Point#739 · 1,078 sh | 1,078 | $232.9K | 0.02% | New |
| 740 | Basepoint Wealth#740 · 1,074 sh | 1,074 | $231.9K | 0.13% | -8.8% |
| 741 | Essex Financial Services#741 · 1,072 sh | 1,072 | $231.6K | 0.01% | New |
| 742 | MONETA GROUP INVESTMENT ADVISORS#742 · 1,069 sh | 1,069 | $231.0K | <0.01% | New |
| 743 | Claret Asset Management#743 · 1,063 sh | 1,063 | $230.0K | 0.02% | -42.0% |
| 744 | May Hill Capital#744 · 1,061 sh | 1,061 | $229.2K | 0.05% | New |
| 745 | PROATHLETE WEALTH MANAGEMENT#745 · 1,060 sh | 1,060 | $229.0K | — | -45.5% |
| 746 | Israel Discount Bank of New York#746 · 1,055 sh | 1,055 | $227.9K | — | New |
| 747 | Sentinus#747 · 1,052 sh | 1,052 | $227.3K | 0.02% | New |
| 748 | Quotient Wealth Partners#748 · 1,047 sh | 1,047 | $226.3K | <0.01% | -4.6% |
| 749 | Calamos Wealth Management#749 · 1,046 sh | 1,046 | $226.0K | <0.01% | New |
| 750 | Cladis Investment Advisory#750 · 1,040 sh | 1,040 | $224.7K | 0.10% | New |
| 751 | Mason & Associates#751 · 1,038 sh | 1,038 | $224.3K | 0.04% | New |
| 752 | Pinnacle Wealth Planning Services#752 · 1,033 sh | 1,033 | $223.2K | 0.02% | +0.3% |
| 753 | INVESTORS ASSET MANAGEMENT OF GEORGIA /GA#753 · 1,032 sh | 1,032 | $223.0K | — | New |
| 754 | R2 Capital Strategies#754 · 1,030 sh | 1,030 | $222.5K | — | — |
| 755 | Advisors Capital Management#755 · 1,020 sh | 1,020 | $220.4K | <0.01% | New |
| 756 | BURNS J W#756 · 1,000 sh | 1,000 | $216.1K | — | New |
| 757 | J. L. Bainbridge#757 · 1,000 sh | 1,000 | $216.1K | — | New |
| 758 | Advyzon Investment Management#758 · 1,000 sh | 1,000 | $216.1K | 0.02% | -11.4% |
| 759 | Corecam Pte. Ltd.#759 · 1,000 sh | 1,000 | $216.1K | — | New |
| 760 | Vantus Wealth#760 · 994 sh | 994 | $214.8K | 0.12% | — |
| 761 | KEYNOTE FINANCIAL SERVICES#761 · 977 sh | 977 | $211.1K | 0.10% | New |
| 762 | HORIZON BANCORP#762 · 973 sh | 973 | $210.0K | 0.10% | -4.3% |
| 763 | FIDUCIARY#763 · 959 sh | 959 | $207.1K | <0.01% | New |
| 764 | DAYMARK WEALTH PARTNERS#764 · 956 sh | 956 | $206.6K | <0.01% | New |
| 765 | WATERS PARKERSON#765 · 951 sh | 951 | $205.5K | 0.01% | New |
| 766 | Sarissa Capital Management#766 · 950 sh | 950 | $205.3K | 0.12% | New |
| 767 | Supplemental Annuity Collective of NJ#767 · 947 sh | 947 | $204.6K | 0.05% | New |
| 768 | NORDEN GROUP#768 · 945 sh | 945 | $204.2K | — | New |
| 769 | MAINSAIL ASSET MANAGEMENT#769 · 991 sh | 991 | $204.1K | — | New |
| 770 | Range Advisory#770 · 929 sh | 929 | $200.7K | 0.02% | New |
| 771 | Mascoma Wealth Management#771 · 927 sh | 927 | $200.3K | — | 0.0% |
| 772 | Larson Financial Group#772 · 924 sh | 924 | $199.6K | <0.01% | +4.9% |
| 773 | Nexus Investment Management ULC#773 · 920 sh | 920 | $198.8K | 0.03% | 0.0% |
| 774 | ACIMA PRIVATE WEALTH#774 · 916 sh | 916 | $197.9K | — | 0.0% |
| 775 | Manchester Capital Management#775 · 905 sh | 905 | $195.5K | — | +0.4% |
| 776 | Wilmington Savings Fund Society, FSB#776 · 889 sh | 889 | $192.1K | — | +2.5% |
| 777 | Legacy Bridge#777 · 880 sh | 880 | $190.1K | 0.06% | 0.0% |
| 778 | CoreCap Advisors#778 · 858 sh | 858 | $185.4K | — | +237.8% |
| 779 | Sava Infond d.o.o.#779 · 825 sh | 825 | $178.3K | 0.01% | 0.0% |
| 780 | Centennial Bank#780 · 800 sh | 800 | $172.8K | 0.06% | 0.0% |
| 781 | EASTERN BANK#781 · 796 sh | 796 | $172.0K | — | 0.0% |
| 782 | Deseret Mutual Benefit Administrators#782 · 775 sh | 775 | $167.4K | 0.05% | -17.8% |
| 783 | MassMutual Private Wealth & , FSB#783 · 733 sh | 733 | $158.4K | — | -2.3% |
| 784 | PIN OAK INVESTMENT ADVISORS#784 · 820 sh | 820 | $151.0K | 0.11% | 0.0% |
| 785 | WHITTIER#785 · 699 sh | 699 | $145.7K | <0.01% | 0.0% |
| 786 | LOS ANGELES CAPITAL MANAGEMENT#786 · 674 sh | 674 | $145.6K | <0.01% | -98.1% |
| 787 | Wilkerson Advisory Group#787 · 672 sh | 672 | $145.2K | — | +13.3% |
| 788 | TD Waterhouse Canada#788 · 690 sh | 690 | $144.8K | — | -0.1% |
| 789 | Bayforest Capital Ltd#789 · 667 sh | 667 | $144.1K | 0.13% | New |
| 790 | SALEM INVESTMENT COUNSELORS#790 · 599 sh | 599 | $129.4K | — | +5.8% |
| 791 | Tidemark#791 · 593 sh | 593 | $128.1K | 0.03% | 0.0% |
| 792 | CVA Family Office#792 · 592 sh | 592 | $127.9K | 0.01% | +1.9% |
| 793 | TIAA Wealth Investment Management#793 · 576 sh | 576 | $124.5K | <0.01% | -8.4% |
| 794 | Walleye Capital#794 · 569 sh | 569 | $122.9K | <0.01% | -98.4% |
| 795 | Alpine Bank Wealth Management#795 · 545 sh | 545 | $117.8K | — | New |
| 796 | Cromwell#796 · 535 sh | 535 | $115.6K | 0.05% | +3.9% |
| 797 | Hanson & Doremus Investment Management#797 · 525 sh | 525 | $113.0K | — | 0.0% |
| 798 | Groupe la Francaise#798 · 519 sh | 519 | $112.1K | <0.01% | New |
| 799 | LRI Investments#799 · 514 sh | 514 | $111.0K | <0.01% | +54.4% |
| 800 | Ronald Blue#800 · 507 sh | 507 | $109.6K | — | -9.5% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.